Операции
mhlo.abs
(mhlo::AbsOp)
Операция на прессе
Синтаксис:
operation ::= `mhlo.abs` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Выполняет поэлементную операцию абс над тензором operand
и создает тензор result
.
См.: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#abs .
Пример:
%result = mhlo.abs %operand : tensor<3xi32>
Признаки: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
.
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Операнды:
Операнд | Описание |
---|---|
operand | ранговый тензор 2/4/8/16/32/64-битного целого числа без знака или типа f4E2M1FN, или типа f6E2M3FN, или типа f6E3M2FN, или типа f8E3M4, или типа f8E4M3, или типа f8E4M3FN, или типа f8E4M3FNUZ, или типа f8E4M3B11FNUZ, или типа f8E5M2, или f8E5M2FNU Тип Z или f8E8M0FNU тип или 16-битное число с плавающей запятой, или 32-битное число с плавающей запятой, или 64-битное число с плавающей запятой, или тип bfloat16 или комплексный тип с 32-битным числом с плавающей запятой или 64-битное число с плавающей запятой, или 2/4/8/16/32-битное равномерное квантованное целое число со знаком или 2/4/8/16/32-битное целое число с равномерным квантованием по оси со знаком или 2/4/8/16/32-битное целое число с равномерным квантованием без знака или 2/4/8/16/32-битное целое число с равномерным квантованием по оси без знака целочисленные значения |
Результаты:
Результат | Описание |
---|---|
result | ранговый тензор 2/4/8/16/32/64-битного целого числа без знака или типа f4E2M1FN, или типа f6E2M3FN, или типа f6E3M2FN, или типа f8E3M4, или типа f8E4M3, или типа f8E4M3FN, или типа f8E4M3FNUZ, или типа f8E4M3B11FNUZ, или типа f8E5M2, или f8E5M2FNU Тип Z или f8E8M0FNU тип или 16-битное число с плавающей запятой, или 32-битное число с плавающей запятой, или 64-битное число с плавающей запятой, или тип bfloat16, или 2/4/8/16/32-битное равномерно квантованное целое число со знаком или 2/4/8/16/32-битное равномерно квантованное число на каждый Целое число со знаком по оси или 2/4/8/16/32-битное равномерно квантованное целое число без знака или 2/4/8/16/32-битное равномерно квантованное целое число без знака для каждой оси |
mhlo.add
(mhlo::AddOp)
Добавить операцию
Синтаксис:
operation ::= `mhlo.add` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Выполняет поэлементное сложение двух тензоров lhs
и rhs
и создает result
тензор.
См.: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#add .
Пример:
%result = mhlo.add %lhs, %rhs : tensor<2x2xi32>
Признаки: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Операнды:
Операнд | Описание |
---|---|
lhs | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексный тип с 32-битные элементы с плавающей точкой или 64-битные элементы с плавающей запятой или 2/4/8/16/32-битные равномерно квантованные целые числа со знаком или 2/4/8/16/32-битные равномерно квантованные целые числа без знака или 2/4/8/16 /32-битное равномерно квантованное по оси целое число со знаком или 2/4/8/16/32-битное равномерно квантованное по каждой оси целое число без знака |
rhs | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексный тип с 32-битные элементы с плавающей точкой или 64-битные элементы с плавающей запятой или 2/4/8/16/32-битные равномерно квантованные целые числа со знаком или 2/4/8/16/32-битные равномерно квантованные целые числа без знака или 2/4/8/16 /32-битное равномерно квантованное по оси целое число со знаком или 2/4/8/16/32-битное равномерно квантованное по оси целое число без знака |
Результаты:
Результат | Описание |
---|---|
result | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексный тип с 32-битные элементы с плавающей точкой или 64-битные элементы с плавающей запятой или 2/4/8/16/32-битные равномерно квантованные целые числа со знаком или 2/4/8/16/32-битные равномерно квантованные целые числа без знака или 2/4/8/16 /32-битное равномерно квантованное по оси целое число со знаком или 2/4/8/16/32-битное равномерно квантованное по каждой оси целое число без знака |
mhlo.add_dependency
(mhlo::AddDependencyOp)
Операция AddDependency
Синтаксис:
operation ::= `mhlo.add_dependency` operands attr-dict `:` functional-type(operands, results)
Эта операция является частной для компилятора XLA, поэтому для нее еще нет спецификации.
Неформально у этой операции два операнда: операнд данных и токен. Результатом операции является операнд данных. При использовании с AfterAll эта операция позволяет упорядочивать операции без побочных эффектов (те, которые не создают значения токенов).
Пример:
%1 = mhlo.add_dependency %arg0, %0 : (tensor<3x4xf32>, !mhlo.token) -> tensor<3x4xf32>
Черты: AlwaysSpeculatableImplTrait
Интерфейсы: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Операнды:
Операнд | Описание |
---|---|
operand | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексный тип с 32-битные элементы с плавающей запятой или 64-битные элементы с плавающей запятой или 2/4/8/16/32-битные равномерно квантованные целые числа со знаком или 2/4/8/16/32-битные равномерно квантованные целые числа без знака или ранговый тензор 2/4 /8/16/32-битное равномерно квантованное по оси целое число со знаком или 2/4/8/16/32-битное равномерно квантованное по каждой оси целое число без знака или токен |
token | жетон |
Результаты:
Результат | Описание |
---|---|
output | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексный тип с 32-битные элементы с плавающей запятой или 64-битные элементы с плавающей запятой или 2/4/8/16/32-битные равномерно квантованные целые числа со знаком или 2/4/8/16/32-битные равномерно квантованные целые числа без знака или ранговый тензор 2/4 /8/16/32-битное равномерно квантованное по оси целое число со знаком или 2/4/8/16/32-битное равномерно квантованное по каждой оси целое число без знака или токен |
mhlo.after_all
(mhlo::AfterAllOp)
После операции
Синтаксис:
operation ::= `mhlo.after_all` $inputs attr-dict
`:` custom<VariadicSameOperandsAndResultType>(ref($inputs), type($inputs), type($result))
Гарантирует, что операции, производящие inputs
, выполняются до выполнения любых операций, зависящих от result
.
См.: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#after_all.
Пример:
%result = mhlo.after_all %input0, %input1 : !mhlo.token
Черты: AlwaysSpeculatableImplTrait
Интерфейсы: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Операнды:
Операнд | Описание |
---|---|
inputs | вариант токена |
Результаты:
Результат | Описание |
---|---|
result | жетон |
mhlo.all_gather
(mhlo::AllGatherOp)
Операция AllGather
Внутри каждой группы процессов в сетке процессов объединяет значения тензора операндов каждого процесса по all_gather_dim
и создает результирующий тензор. computation
применяются отдельно для каждого операнда в operands
, давая один результат для каждого операнда.
См.: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#all_gather .
Пример:
%result = "mhlo.all_gather"(%operand) {
all_gather_dim = 1 : i64,
replica_groups = dense<[[0, 1]]> : tensor<1x2xi64>
// channel_id = 0
channel_handle = #mhlo.channel_handle<handle = 0, type = 0>,
// use_global_device_ids = false
} : (tensor<2x2xf32>) -> tensor<2x4xf32>
Признаки: SameOperandsAndResultElementType
Атрибуты:
Атрибут | Тип МЛИР | Описание |
---|---|---|
all_gather_dim | ::mlir::IntegerAttr | 64-битный целочисленный атрибут без знака, значение которого неотрицательно. |
replica_groups | ::mlir::DenseIntElementsAttr | Атрибут 64-битного целочисленного элемента без знака |
channel_handle | ::mlir::mhlo::ChannelHandleAttr | два 64-битных целых числа «дескриптор» и «тип» |
use_global_device_ids | ::mlir::UnitAttr | атрибут единицы |
Операнды:
Операнд | Описание |
---|---|
operands | вариация рангового тензора типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16- бит с плавающей запятой или 32-битный с плавающей запятой или 64-битный бит с плавающей запятой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексное число тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей запятой или 2/4/8/16/32-битным равномерным квантованным целым числом со знаком или 2/4/8/16/32-битным равномерным квантованным целым числом без знака или 2/4/8 /16/32-битное равномерно квантованное целое число со знаком по оси или 2/4/8/16/32-битное равномерно квантованное целое число без знака по каждой оси |
Результаты:
Результат | Описание |
---|---|
«безымянный» | вариация рангового тензора типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16- бит с плавающей запятой или 32-битный с плавающей запятой или 64-битный бит с плавающей точкой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексное число тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей запятой или 2/4/8/16/32-битным равномерным квантованным целым числом со знаком или 2/4/8/16/32-битным равномерным квантованным целым числом без знака или 2/4/8 /16/32-битное равномерно квантованное целое число со знаком по оси или 2/4/8/16/32-битное равномерно квантованное целое число без знака по каждой оси |
mhlo.all_reduce
(mhlo::AllReduceOp)
Операция AllReduce
В каждой группе процессов в сетке процессов применяет computation
функции сокращения к значениям тензора операнда каждого процесса и создает результирующий тензор. computation
применяются отдельно для каждого операнда в operands
, давая один результат для каждого операнда.
См.: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#all_reduce.
Пример:
%result = "mhlo.all_reduce"(%operand) ({
^bb0(%arg0: tensor<f32>, %arg1: tensor<f32>):
%0 = mhlo.add %arg1, %arg2 : tensor<f32>
mhlo.return %0 : tensor<f32>
}) {
replica_groups = dense<[[0, 1]]> : tensor<1x2xi64>
// channel_id = 0
channel_handle = #mhlo.channel_handle<handle = 0, type = 0>
// use_global_device_ids = false
} : (tensor<4xf32>) -> tensor<4xf32>
Признаки: InferTensorType
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Интерфейсы: InferShapedTypeOpInterface
, InferTypeOpInterface
Атрибуты:
Атрибут | Тип МЛИР | Описание |
---|---|---|
replica_groups | ::mlir::DenseIntElementsAttr | Атрибут 64-битного целочисленного элемента без знака |
channel_handle | ::mlir::mhlo::ChannelHandleAttr | два 64-битных целых числа «дескриптор» и «тип» |
use_global_device_ids | ::mlir::UnitAttr | атрибут единицы |
Операнды:
Операнд | Описание |
---|---|
operands | вариация рангового тензора типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16- бит с плавающей запятой или 32-битный с плавающей запятой или 64-битный бит с плавающей точкой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексное число тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей запятой или 2/4/8/16/32-битным равномерным квантованным целым числом со знаком или 2/4/8/16/32-битным равномерным квантованным целым числом без знака или 2/4/8 /16/32-битное равномерно квантованное целое число со знаком по оси или 2/4/8/16/32-битное равномерно квантованное целое число без знака по каждой оси |
Результаты:
Результат | Описание |
---|---|
«безымянный» | вариация рангового тензора типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16- бит с плавающей запятой или 32-битный с плавающей запятой или 64-битный бит с плавающей точкой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексное число тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей запятой или 2/4/8/16/32-битным равномерным квантованным целым числом со знаком или 2/4/8/16/32-битным равномерным квантованным целым числом без знака или 2/4/8 /16/32-битное равномерно квантованное целое число со знаком по оси или 2/4/8/16/32-битное равномерно квантованное целое число без знака по каждой оси |
mhlo.all_to_all
(mhlo::AllToAllOp)
Операция AllToAll
Внутри каждой группы процессов в сетке процессов разбивает значения тензора operand
по split_dimension
на части, распределяет разделенные части между процессами, объединяет разбросанные части по concat_dimension
и создает result
тензор.
См.: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#all_to_all .
Пример:
%result = "mhlo.all_to_all"(%operand) {
split_dimension = 1 : i64,
concat_dimension = 0 : i64,
split_count = 2 : i64,
replica_groups = dense<[[0, 1]]> : tensor<1x2xi64>
} : (tensor<2x4xf32>) -> tensor<4x2xf32>
Признаки: AlwaysSpeculatableImplTrait
, InferTensorType
, SameOperandsElementType
, SameOperandsShape
, SameVariadicOperandSize
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Атрибуты:
Атрибут | Тип МЛИР | Описание |
---|---|---|
split_dimension | ::mlir::IntegerAttr | 64-битный целочисленный атрибут без знака, значение которого неотрицательно. |
concat_dimension | ::mlir::IntegerAttr | 64-битный целочисленный атрибут без знака, значение которого неотрицательно. |
split_count | ::mlir::IntegerAttr | 64-битный целочисленный атрибут без знака, значение которого положительное. |
replica_groups | ::mlir::DenseIntElementsAttr | Атрибут 64-битного целочисленного элемента без знака |
channel_handle | ::mlir::mhlo::ChannelHandleAttr | два 64-битных целых числа «дескриптор» и «тип» |
Операнды:
Операнд | Описание |
---|---|
operand | вариация рангового тензора типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16- бит с плавающей запятой или 32-битный с плавающей запятой или 64-битный бит с плавающей запятой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексное число тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей запятой или 2/4/8/16/32-битным равномерным квантованным целым числом со знаком или 2/4/8/16/32-битным равномерным квантованным целым числом без знака или 2/4/8 /16/32-битное равномерно квантованное целое число со знаком по оси или 2/4/8/16/32-битное равномерно квантованное целое число без знака по каждой оси |
Результаты:
Результат | Описание |
---|---|
«безымянный» | вариация рангового тензора типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16- бит с плавающей запятой или 32-битный с плавающей запятой или 64-битный бит с плавающей точкой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексное число тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей запятой или 2/4/8/16/32-битным равномерным квантованным целым числом со знаком или 2/4/8/16/32-битным равномерным квантованным целым числом без знака или 2/4/8 /16/32-битное равномерно квантованное целое число со знаком по оси или 2/4/8/16/32-битное равномерно квантованное целое число без знака по каждой оси |
mhlo.and
(mhlo::AndOp)
И операция
Синтаксис:
operation ::= `mhlo.and` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Выполняет поэлементное И двух тензоров lhs
и rhs
и создает result
тензор.
См.: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#and
Пример:
%result = mhlo.and %lhs, %rhs : tensor<2x2xi32>
Признаки: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Операнды:
Операнд | Описание |
---|---|
lhs | ранжированный тензор pred (также известный как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака. |
rhs | ранжированный тензор pred (также известный как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака. |
Результаты:
Результат | Описание |
---|---|
result | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексный тип с 32-битные элементы с плавающей запятой или 64-битные элементы с плавающей точкой или 2/4/8/16/32-битные равномерно квантованные целые числа со знаком или 2/4/8/16/32-битные равномерно квантованные целые числа без знака или 2/4/8/16 /32-битное равномерно квантованное по оси целое число со знаком или 2/4/8/16/32-битное равномерно квантованное по оси целое число без знака |
mhlo.async_done
(mhlo::AsyncDoneOp)
Операция AsyncDone
Эта операция является частной для компилятора XLA, поэтому для нее еще нет спецификации.
Неформально эта операция блокируется до конца асинхронных вычислений. Он возвращает конечный результат асинхронных вычислений.
Дополнительную информацию см. в документации по AsyncStart.
Интерфейсы: InferTypeOpInterface
Операнды:
Операнд | Описание |
---|---|
bundle | async_bundle с любой комбинацией ранжированного тензора типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или f8E8M0FNU тип или 16-битное число с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой, или тип bfloat16, или pred (также известное как логическое или 1-битное целое число), или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака. Целочисленный или комплексный тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей точкой или 2/4/8/16/32-битным равномерным квантованным целым числом со знаком или 2/4/8/16/32-битным равномерным квантованным целым числом без знака или 2/ 4/8/16/32-битные, равномерно квантованные по каждой оси целые числа со знаком или 2/4/8/16/32-битные, равномерно квантованные по каждой оси целые числа без знака или значения маркеров |
Результаты:
Результат | Описание |
---|---|
«безымянный» | вариация рангового тензора типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16- бит с плавающей запятой или 32-битный с плавающей запятой или 64-битный бит с плавающей запятой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексное число тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей запятой или 2/4/8/16/32-битным равномерным квантованным целым числом со знаком или 2/4/8/16/32-битным равномерным квантованным целым числом без знака или 2/4/8 /16/32-битное равномерно квантованное целое число со знаком по оси или 2/4/8/16/32-битное равномерно квантованное целое число без знака по каждой оси или токен или вложенный кортеж с любой комбинацией ранжированного тензора типа f4E2M1FN или типа f6E2M3FN или f6E3M2FN тип или тип f8E3M4 или тип f8E4M3 или тип f8E4M3FN или тип f8E4M3FNUZ или тип f8E4M3B11FNUZ или тип f8E5M2 или тип f8E5M2FNUZ или тип f8E8M0FNU или 16-битное число с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или тип bfloat16 или pred (AKA boolean или 1) -битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексный тип с 32-битными или 64-битными элементами с плавающей запятой. или 2/4/8/16/32-битные равномерно квантованные целые числа со знаком или 2/4/8/16/32-битные равномерно квантованные целые числа без знака или ранжированный тензор 2/4/8/16/32-битных равномерно квантованных чисел целое число со знаком на каждой оси или 2/4/8/16/32-битное равномерно квантованное целое число без знака на каждой оси или значения токена |
mhlo.async_start
(mhlo::AsyncStartOp)
Операция асинхронного запуска
Эта операция является частной для компилятора XLA, поэтому для нее еще нет спецификации.
Неформально эта операция запускает асинхронные вычисления.
Это используется, когда существуют функции, которые содержат как асинхронное ожидание (например, DMA), так и вычисления в потоке. Например, функция может состоять из вычисления, прямого доступа к памяти, другого вычисления, второго прямого доступа к памяти и окончательного вычисления. Это будет представлено как async_start, за которым следуют async_update и async_done. async_start выполнит первые вычисления в потоке, а затем запустит DMA. async_update будет ждать завершения DMA, если оно еще не было выполнено, затем выполнит второе вычисление в функции и запустит второй DMA. Наконец, async_done будет ждать этого последнего DMA, а затем запускает последнее вычисление, которое необходимо запустить в потоке, и возвращает результат этого окончательного вычисления.
operands
передаются в вычисление напрямую. called_computation
— это функция, которая будет выполняться асинхронно. execution_thread
— это имя потока, в котором она будет выполняться. Основной поток называется «главным». Все темы имеют названия.
Это возвращает все состояние, необходимое между асинхронными операциями. После назначения буфера возвращаемые значения представляют собой пространство, необходимое для хранения входных данных, результатов и любых блокнотов, необходимых или редактируемых асинхронной операцией.
Атрибуты:
Атрибут | Тип МЛИР | Описание |
---|---|---|
called_computation | ::mlir::FlatSymbolRefAttr | Атрибут ссылки на плоский символ |
execution_thread | ::mlir::StringAttr | строковый атрибут |
Операнды:
Операнд | Описание |
---|---|
inputs | вариация рангового тензора типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16- бит с плавающей запятой или 32-битный с плавающей запятой или 64-битный бит с плавающей запятой или тип bfloat16 или pred (также известное как логическое или 1-битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексное число тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей запятой или 2/4/8/16/32-битным равномерным квантованным целым числом со знаком или 2/4/8/16/32-битным равномерным квантованным целым числом без знака или 2/4/8 /16/32-битное равномерно квантованное по оси целое число со знаком или 2/4/8/16/32-битное равномерно квантованное по оси целое число без знака или токен или вложенный кортеж с любой комбинацией ранжированного тензора типа f4E2M1FN или типа f6E2M3FN или f6E3M2FN тип или тип f8E3M4 или тип f8E4M3 или тип f8E4M3FN или тип f8E4M3FNUZ или тип f8E4M3B11FNUZ или тип f8E5M2 или тип f8E5M2FNUZ или тип f8E8M0FNU или 16-битное число с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или тип bfloat16 или pred (AKA boolean или 1) -битное целое число) или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака или комплексный тип с 32-битными или 64-битными элементами с плавающей запятой. или 2/4/8/16/32-битные равномерно квантованные целые числа со знаком или 2/4/8/16/32-битные равномерно квантованные целые числа без знака или ранжированный тензор 2/4/8/16/32-битных равномерно квантованных чисел целое число со знаком на каждой оси или 2/4/8/16/32-битное равномерно квантованное целое число без знака на каждой оси или значения токена |
Результаты:
Результат | Описание |
---|---|
«безымянный» | async_bundle с любой комбинацией ранжированного тензора типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или f8E8M0FNU тип или 16-битное число с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой, или тип bfloat16, или pred (также известное как логическое или 1-битное целое число), или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака. Целочисленный или комплексный тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей точкой или 2/4/8/16/32-битным равномерным квантованным целым числом со знаком или 2/4/8/16/32-битным равномерным квантованным целым числом без знака или 2/ 4/8/16/32-битное равномерно квантованное по оси целое число со знаком или 2/4/8/16/32-битное равномерно квантованное по каждой оси целое число без знака или значения токена |
mhlo.async_update
(mhlo::AsyncUpdateOp)
Операция AsyncUpdate
Эта операция является частной для компилятора XLA, поэтому для нее еще нет спецификации.
Неформально эта операция блокирует асинхронные вычисления до тех пор, пока не возникнет барьер синхронизации. Это возвращает bundle
после работы с ним.
Дополнительную информацию см. в документации по AsyncStart.
Interfaces: InferTypeOpInterface
Операнды:
Операнд | Описание |
---|---|
bundle | async_bundle с любой комбинацией ранжированного тензора типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или f8E8M0FNU тип или 16-битное число с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой, или тип bfloat16, или pred (также известное как логическое или 1-битное целое число), или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака. Целочисленный или комплексный тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей точкой или 2/4/8/16/32-битным равномерным квантованным целым числом со знаком или 2/4/8/16/32-битным равномерным квантованным целым числом без знака или 2/ 4/8/16/32-битные, равномерно квантованные по каждой оси целые числа со знаком или 2/4/8/16/32-битные, равномерно квантованные по каждой оси целые числа без знака или значения маркеров |
Результаты:
Результат | Описание |
---|---|
«безымянный» | async_bundle с любой комбинацией ранжированного тензора типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или f8E8M0FNU тип или 16-битное число с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой, или тип bfloat16, или pred (также известное как логическое или 1-битное целое число), или 2/4/8/16/32/64-битное целое число без знака или 2/4/8/16/32/64-битное целое число без знака. Целочисленный или комплексный тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей точкой или 2/4/8/16/32-битным равномерным квантованным целым числом со знаком или 2/4/8/16/32-битным равномерным квантованным целым числом без знака или 2/ 4/8/16/32-битное равномерно квантованное по оси целое число со знаком или 2/4/8/16/32-битное равномерно квантованное по каждой оси целое число без знака или значения токена |
mhlo.atan2
(mhlo::Atan2Op)
Операция Атан2
Синтаксис:
operation ::= `mhlo.atan2` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Выполняет поэлементную операцию atan2 над тензорами lhs
и rhs
и создает result
тензор.
См.: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#atan2 .
Пример:
%result = mhlo.atan2 %lhs, %rhs : tensor<3xf32>
Признаки: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Операнды:
Операнд | Описание |
---|---|
lhs | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или тип bfloat16 или комплексный тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей запятой, или 2/4/8/16/32-битными равномерными квантованными целыми числами со знаком или 2/4/8/16/32-битными равномерными квантованными целыми числами без знака. |
rhs | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или тип bfloat16, или комплексный тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей запятой, или 2/4/8/16/32-битное равномерно квантованное целое число со знаком или 2/4/8/16/32-битное равномерно квантованное целое число без знака. |
Результаты:
Результат | Описание |
---|---|
result | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или тип bfloat16, или комплексный тип с 32-битными элементами с плавающей запятой или 64-битными элементами с плавающей запятой, или 2/4/8/16/32-битное равномерно квантованное целое число со знаком или 2/4/8/16/32-битное равномерно квантованное целое число без знака. |
mhlo.batch_norm_grad
(mhlo::BatchNormGradOp)
Операция «БатчНормГрад»
Вычисляет градиенты нескольких входных данных BatchNormTrainingOp с обратным распространением ошибки от grad_output
и создает тензоры grad_operand
, grad_scale
и grad_offset
.
См.: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#batch_norm_grad .
Пример:
%grad_operand, %grad_scale, %grad_offset =
"mhlo.batch_norm_grad"(%operand, %scale, %mean, %variance, %grad_output) {
epsilon = 0.0 : f32,
feature_index = 2 : i64
} : (tensor<2x2x2xf32>, tensor<2xf32>, tensor<2xf32>, tensor<2xf32>,
tensor<2x2x2xf32>) -> (tensor<2x2x2xf32>, tensor<2xf32>, tensor<2xf32>)
Черты: AlwaysSpeculatableImplTrait
, InferTensorType
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Атрибуты:
Атрибут | Тип МЛИР | Описание |
---|---|---|
epsilon | ::mlir::FloatAttr | 32-битный атрибут с плавающей запятой |
feature_index | ::mlir::IntegerAttr | 64-битный целочисленный атрибут без знака, значение которого неотрицательно. |
Операнды:
Операнд | Описание |
---|---|
operand | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
scale | 1D тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
mean | 1D тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
variance | 1D тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
grad_output | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
Результаты:
Результат | Описание |
---|---|
grad_operand | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
grad_scale | 1D тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
grad_offset | 1D тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
mhlo.batch_norm_inference
(mhlo::BatchNormInferenceOp)
Операция BatchNormInference
Нормализует тензор operand
по всем измерениям, кроме измерения feature_index
, и создает result
тензор.
См.: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#batch_norm_inference .
Пример:
%result = "mhlo.batch_norm_inference"(%operand, %scale, %offset, %mean, %variance) {
epsilon = 0.0 : f32,
feature_index = 2 : i64
} : (tensor<2x2x2xf32>, tensor<2xf32>, tensor<2xf32>, tensor<2xf32>, tensor<2xf32>) -> tensor<2x2x2xf32>
Черты: AlwaysSpeculatableImplTrait
, InferTensorType
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Атрибуты:
Атрибут | Тип МЛИР | Описание |
---|---|---|
epsilon | ::mlir::FloatAttr | 32-битный атрибут с плавающей запятой |
feature_index | ::mlir::IntegerAttr | 64-битный целочисленный атрибут без знака, значение которого неотрицательно. |
Операнды:
Операнд | Описание |
---|---|
operand | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
scale | 1D тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
offset | 1D тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
mean | 1D тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
variance | 1D тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
Результаты:
Результат | Описание |
---|---|
result | ранговый тензор типа f4E2M1FN или типа f6E2M3FN или типа f6E3M2FN или типа f8E3M4 или типа f8E4M3 или типа f8E4M3FN или типа f8E4M3FNUZ или типа f8E4M3B11FNUZ или типа f8E5M2 или типа f8E5M2FNUZ или типа f8E8M0FNU или 16-битного числа с плавающей запятой или 32-битное число с плавающей запятой или 64-битное число с плавающей запятой или значения типа bfloat16 |
mhlo.batch_norm_training
(mhlo::BatchNormTrainingOp)
Пакетная нормаОбучающая операция
Вычисляет среднее значение и дисперсию по пакетам и пространственным измерениям, нормализует тензор operand
для каждого объекта в измерении feature_index
и создает output
, тензоры batch_mean
и batch_var
.
См.: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#batch_norm_training .
Пример:
%output, %batch_mean, %batch_var = "mhlo.batch_norm_training"(%operand, %scale, %offset) {
epsilon = 0.0 : f32,
feature_index = 2 : i64
} : (tensor<2x2x2xf32>, tensor<2xf32>, tensor<2xf32>) -> (tensor<2x2x2xf32>, tensor<2xf32>, tensor<2xf32>)
Черты: AlwaysSpeculatableImplTrait
, InferTensorType
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Атрибуты:
Атрибут | Тип МЛИР | Описание |
---|---|---|
epsilon | ::mlir::FloatAttr | 32-битный атрибут с плавающей запятой |
feature_index | ::mlir::IntegerAttr | 64-битный целочисленный атрибут без знака, значение которого неотрицательно. |
Операнды:
Операнд | Описание |
---|---|
operand | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или значения типа BFLOAT16 |
scale | 1D Тензор типа F4E2M1FN или типа F6E2M3FN или тип f6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или значения типа BFLOAT16 |
offset | 1D Тензор типа F4E2M1FN или типа F6E2M3FN или тип f6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или значения типа BFLOAT16 |
Результаты:
Результат | Описание |
---|---|
output | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или значения типа BFLOAT16 |
batch_mean | 1D Тензор типа F4E2M1FN или типа F6E2M3FN или тип f6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или значения типа BFLOAT16 |
batch_var | 1D Тензор типа F4E2M1FN или типа F6E2M3FN или тип f6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или значения типа BFLOAT16 |
mhlo.bitcast
(mhlo :: bitcastop)
Операция биткала
Синтаксис:
operation ::= `mhlo.bitcast` operands attr-dict `:` functional-type(operands, results)
Эта операция является частной для компилятора XLA, поэтому она еще не имеет спецификации.
Неофициально, эта операция изменяет форму ввода в том, как физическое расположение элементов не изменилось.
Эта операция нуждается в информации макета, чтобы понять «физическое расположение элементов», а поддержка макета в MHLO в настоящее время находится в стадии разработки.
Пример:
%0 = mhlo.bitcast %arg0 : (tensor<3x4xf32>) -> tensor<3x4x1xf32>
Черты: AlwaysSpeculatableImplTrait
Интерфейсы: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Операнды:
Операнд | Описание |
---|---|
operand | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
Результаты:
Результат | Описание |
---|---|
«Безымянный» | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
mhlo.bitcast_convert
(mhlo :: bitcastconvertop)
Операция BitCastConvert
Синтаксис:
operation ::= `mhlo.bitcast_convert` operands attr-dict `:` functional-type(operands, results)
Выполняет операцию Bitcast на тензоре operand
и дает тензор result
, где биты всего тензора operand
переосмысливаются с использованием типа тензора result
.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#bitcast_convert
Пример:
%result = mhlo.bitcast_convert %operand : (tensor<2xf32>) -> tensor<2x4xi8>
Черты: AlwaysSpeculatableImplTrait
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Операнды:
Операнд | Описание |
---|---|
operand | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
Результаты:
Результат | Описание |
---|---|
«Безымянный» | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
mhlo.broadcast
(mhlo :: froadcastop)
Операция вещания
Эта операция выходит из stablehlo, поэтому она не включена в спецификацию: https://github.com/openxla/stablehlo/issues/3
Неофициально, эта операция делает то же самое, что и трансляция XLA: https://www.tensorflow.org/xla/operation_semantics#broadcast
Пример:
%result = mhlo.broadcast %operand, sizes = [1, 2] : (tensor<3xi32>) -> tensor<1x2x3xi32>
Черты: AlwaysSpeculatableImplTrait
, InferTensorType
, SameOperandsAndResultElementType
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Атрибуты:
Атрибут | Тип Mlir | Описание |
---|---|---|
broadcast_sizes | :: mlir :: denseintelementsattr | 64-битный атрибут без знаковых целостных элементов |
Операнды:
Операнд | Описание |
---|---|
operand | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
Результаты:
Результат | Описание |
---|---|
«Безымянный» | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
mhlo.broadcast_in_dim
(mhlo :: broadcastNidimop)
РАЗВИТИЯ ВВЕДЕНИЯ
Расширяет размеры и/или ранг входного тензора, дублируя данные в тензоре operand
и дает тензор result
.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#broadcast_in_dim
Пример:
%result = mhlo.broadcast_in_dim %operand, dims = [2, 1] : (tensor<1x3xi32>) -> tensor<2x3x2xi32>
Черты: AlwaysSpeculatableImplTrait
, HLO_CompatibleOperandsAndResultElementType
Интерфейсы: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Атрибуты:
Атрибут | Тип Mlir | Описание |
---|---|---|
broadcast_dimensions | :: mlir :: denseintelementsattr | 64-битный атрибут без знаковых целостных элементов |
Операнды:
Операнд | Описание |
---|---|
operand | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
Результаты:
Результат | Описание |
---|---|
«Безымянный» | Статическая форма тензора типа F4E2M1FN или типа F6E2M3FN или тип F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E5M3FNUZ или тип F8E-2 он плавает или 32-битный поплавок или 64-битный Float или Bfloat16 Тип или Pred (AKA Boolean или 1-битное целое число) или 2/4/8/16/32/64-битного. С 32-разрядными плавуческими или 64-разрядными плавучими элементами или 2/4/8/16/32-битным равномерным квантованным целым числом или 2/4/8/16/32-битом равномерного квантового квантового целого числа или 2/4/8// 16/32-битный равномерный квантовый на оси. |
mhlo.case
(mhlo :: caseop)
Дело
Производит выход из выполнения ровно одной function
из branches
в зависимости от значения index
.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#case
Пример:
%result0, %result1 = "mhlo.case"(%index) ({
mhlo.return %result_branch0, %result_branch0 : tensor<2xi64>, tensor<2xi64>
}, {
mhlo.return %result_branch1, %result_branch1 : tensor<2xi64>, tensor<2xi64>
}) : (tensor<i32>) -> (tensor<2xi64>, tensor<2xi64>)
Черты: RecursiveMemoryEffects
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Интерфейсы: InferTypeOpInterface
Операнды:
Операнд | Описание |
---|---|
index | Тензор 32-разрядных значений без знаков. |
Результаты:
Результат | Описание |
---|---|
«Безымянный» | Вариада по ранжированию типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или типа F8E3M4 или типа F8E4M3B11FNE8 16-битный поплавок или 32-битный поплавок или 64- битовая плавание или тип Bfloat16 или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-разрядочное неверное целое число или 2/4/8/16/32/64-разрядное целое число или комплекс Введите с 32-разрядными платными или 64-битными поплавковыми элементами или 2/4/8/16/32-разрядным равномерным квантованным подписанным целым числом или 2/4/8/16/32-разрядом, равномерными квантованными квантованными целыми значениями без знака или по ранжированному тензору 2 /4/8/16/32-битный равномерный квантовый квантовый на оси целое число или 2/4/8/16/32-бита. |
mhlo.cbrt
(mhlo :: cbrtop)
Операция CBRT
Синтаксис:
operation ::= `mhlo.cbrt` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Выполняет элементную работу кубического корня на тензоре operand
и получает тензор result
.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#cbrt
Пример:
%result = mhlo.cbrt %operand : tensor<4xf32>
Черты: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Операнды:
Операнд | Описание |
---|---|
operand | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или Bfloat16 или комплексный тип с 32-разрядными платными или 64-битными поплавковыми элементами или 2/4/8/16/32-битом равномерного квантового знакомого целого числа или 2/4/8/16/32-битных равномерных квантовых квантовых целочисленных значений без знака |
Результаты:
Результат | Описание |
---|---|
result | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или Bfloat16 или комплексный тип с 32-разрядными платными или 64-битными поплавковыми элементами или 2/4/8/16/32-битом равномерного квантового знакомого целого числа или 2/4/8/16/32-битных равномерных квантовых квантовых целочисленных значений без знака |
mhlo.ceil
(mhlo :: ceilop)
CEIL Operation
Синтаксис:
operation ::= `mhlo.ceil` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Выполняет элементный Ceil из operand
Tensor и дает тензор result
.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#ceil
Пример:
%result = mhlo.ceil %operand : tensor<5xf32>
Черты: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Операнды:
Операнд | Описание |
---|---|
operand | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или BFLOAT16 Тип или 2/4/8/16/32-битного равномерного квантового знакового целого числа или 2/4/8/16/32-битных равномерных квантовых целочисленных значений без знака |
Результаты:
Результат | Описание |
---|---|
result | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или BFLOAT16 Тип или 2/4/8/16/32-битного равномерного квантового знакового целого числа или 2/4/8/16/32-битных равномерных квантовых целочисленных значений без знака |
mhlo.cholesky
(mhlo :: chouleskyop)
Чолская операция
Вычисляет размесщение хоузского партии матриц.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#cholesky
Пример:
%result = mhlo.cholesky %a, lower = true : tensor<3x3xf32>
Черты: AlwaysSpeculatableImplTrait
, InferTensorType
, SameOperandsAndResultElementType
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Атрибуты:
Атрибут | Тип Mlir | Описание |
---|---|---|
lower | :: mlir :: boolattr | атрибут Bool |
Операнды:
Операнд | Описание |
---|---|
a | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или тип Bfloat16 или комплексный тип с 32-разрядными значениями плавания или 64-битных поплавковых элементов |
Результаты:
Результат | Описание |
---|---|
«Безымянный» | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или тип Bfloat16 или комплексный тип с 32-разрядными значениями плавания или 64-битных поплавковых элементов |
mhlo.clamp
(mhlo::ClampOp)
Операция зажима
Синтаксис:
operation ::= `mhlo.clamp` $min `,` $operand `,` $max attr-dict
`:` custom<SameOperandsAndResultType>(type($min), type($operand), type($max), type($result))
Зажимая каждый элемент тензора operand
между минимальным и максимальным значением и дает тензор result
.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#clamp
Пример:
%result = mhlo.clamp %min, %operand, %max : tensor<3xi32>
Черты: AlwaysSpeculatableImplTrait
, HLO_BroadcastingElementwise
, InferTensorType
, SameOperandsAndResultElementType
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Операнды:
Операнд | Описание |
---|---|
min | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
operand | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
max | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
Результаты:
Результат | Описание |
---|---|
result | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
mhlo.collective_broadcast
(mhlo :: collectivebroadcastop)
CollectiveBroadcast Operation
В каждой группе процессов в сетке процесса отправьте значение тензора operand
из исходного процесса в целевые процессы и дают тензор result
.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#collective_broadcast
Пример:
%result = "mhlo.collective_broadcast"(%operand) {
replica_groups = dense<[[0, 1]]> : tensor<1x2xi64>,
channel_handle = #mhlo.channel_handle<handle = 0, type = 0>
} : (tensor<1x2xi64>) -> tensor<1x2xi64>
Черты: CompatibleOperandsAndResultType
Интерфейсы: InferShapedTypeOpInterface
, InferTypeOpInterface
Атрибуты:
Атрибут | Тип Mlir | Описание |
---|---|---|
replica_groups | :: mlir :: denseintelementsattr | 64-битный атрибут без знаковых целостных элементов |
channel_handle | :: mlir :: mhlo :: cannelhandleattr | Два 64-битных целых числа «ручка» и «тип» |
Операнды:
Операнд | Описание |
---|---|
operand | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
Результаты:
Результат | Описание |
---|---|
«Безымянный» | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
mhlo.collective_permute
(mhlo :: collectivepermuteop)
CollectivePermute Operate
В каждой группе процессов в сетке процесса отправляет значение тензора operand
из исходного процесса в целевой процесс и дает тензор result
.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#collective_permute
Пример:
%result = "mhlo.collective_permute"(%operand) {
source_target_pairs = dense<[[0, 1], [1, 2]]> : tensor<2x2xi64>,
// channel_id = 0
channel_handle = #mhlo.channel_handle<handle = 0, type = 0>
} : (tensor<4x2xf32>) -> tensor<4x2xf32>
Черты: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Атрибуты:
Атрибут | Тип Mlir | Описание |
---|---|---|
source_target_pairs | :: mlir :: denseintelementsattr | 64-битный атрибут без знаковых целостных элементов |
channel_handle | :: mlir :: mhlo :: cannelhandleattr | Два 64-битных целых числа «ручка» и «тип» |
Операнды:
Операнд | Описание |
---|---|
operand | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
Результаты:
Результат | Описание |
---|---|
«Безымянный» | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
mhlo.compare
(mhlo :: compareop)
Сравните операцию
Синтаксис:
operation ::= `mhlo.compare` $comparison_direction `,` $lhs `,` $rhs (`,` $compare_type^)?
attr-dict `:` functional-type(operands, results)
Проводит элементное сравнение тензоров lhs
и rhs
в соответствии с comparison_direction
и compare_type
и дает result
тензора.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#compare
Пример:
%result = mhlo.compare LT, %lhs, %rhs, FLOAT : (tensor<2xf32>, tensor<2xf32>) -> tensor<2xi1>
Черты: AlwaysSpeculatableImplTrait
, Elementwise
, InferTensorType
, SameOperandsAndResultShape
, SameOperandsElementType
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Атрибуты:
Атрибут | Тип Mlir | Описание |
---|---|---|
comparison_direction | :: mlir :: mhlo :: compassondirectionattr | Какую операцию сравнения выполнить. |
compare_type | :: mlir :: mhlo :: comparrishoniseTypeattr | Какой тип сравнения использовать. |
Операнды:
Операнд | Описание |
---|---|
lhs | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
rhs | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
Результаты:
Результат | Описание |
---|---|
«Безымянный» | Ранговый тензор значений Pred (AKA Boolean или 1-битного целочисленного) |
mhlo.complex
(mhlo :: complexop)
Сложная операция
Синтаксис:
operation ::= `mhlo.complex` operands attr-dict
`:` custom<ComplexOpType>(type($lhs), type($rhs), type($result))
Выполняет элементное преобразование в сложное значение из пары реальных и воображаемых значений, lhs
и rhs
, и дает тензор result
.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#complex
Пример:
%result = mhlo.complex %lhs, %rhs : tensor<2xcomplex<f32>>
Черты: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
SameOperandsElementType
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Операнды:
Операнд | Описание |
---|---|
lhs | Ранг Тензор 32-битного поплавкового или 64-битного поплавок значений |
rhs | Ранг Тензор 32-битного поплавкового или 64-битного поплавок значений |
Результаты:
Результат | Описание |
---|---|
result | Ранг Тензор сложного типа с 32-разрядными значениями плавания или 64-битных поплавковых элементов |
mhlo.composite
(mhlo :: compositeop)
Композитная операция
Синтаксис:
operation ::= `mhlo.composite` $name $inputs attr-dict `:` functional-type(operands, results)
Инкапсулирует операцию, выполненную (составленную) других операций StableHlo, принимая inputs
и composite_attributes
и дает results
. Семантика OP реализована атрибутом decomposition
. composite
OP может быть заменен его разложением без изменения семантики программы. В тех случаях, когда внедрение разложения не обеспечивает ту же операционную семантику, предпочитаю использовать custom_call
.
Поле version
(по умолчанию к 0
) используется для обозначения при изменении семантики композита.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#composite
Пример:
%results = mhlo.composite "my.op" %arg0, %arg1 {
decomposition = @my_op,
composite_attributes = { my_attribute = "my_value" },
version = 1 : i32
} : (tensor<f32>, tensor<f32>) -> tensor<f32>
Интерфейсы: SymbolUserOpInterface
Атрибуты:
Атрибут | Тип Mlir | Описание |
---|---|---|
name | :: mlir :: stringattr | Строка атрибут |
composite_attributes | :: mlir :: dictionaryattr | Словарь названных значений атрибутов |
decomposition | :: mlir :: flatsymbolrefattr | Справочный атрибут плоского символа |
version | :: mlir :: integerattr | 32-разрядный целочисленный атрибут. |
Операнды:
Операнд | Описание |
---|---|
inputs | Вариада по ранжированию типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или типа F8E3M4 или типа F8E4M3B11FNE8 16-битный поплавок или 32-битный поплавок или 64- битовая плавание или тип Bfloat16 или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-разрядочное неверное целое число или 2/4/8/16/32/64-разрядное целое число или комплекс Введите с 32-разрядными платными или 64-битными поплавковыми элементами или 2/4/8/16/32-битным равномерным квантовым подписанным целым числом или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8 /16/32-битный равномерный квантованный на оси, подписанный целым числом или 2/4/8/16/32-битный, равномерный квантовый на оси не знагленные целочисленные значения или токен или вложенный трюк с любым комбинацией рапольного тензора F4E2M1FN или типа F6E2M3FN или F6E3M2FN Тип или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FN или тип F8E4M3FNUZ или тип F8E4M3B11FNUZ или тип F8E5M2 или F8E5M2FNUZ или тип F8E8M0FNU или 16-битный плавучий или 32-битный плавучий или 64-битный плавучий или BFLOAT16-тип. -bit integer) или 2/4/8/16/32/64-битный неверный целый integer или 2/4/8/16/32/64-разрядный не знаковый целое число или сложный тип с 32-битным поплавковым или 64-битным поплавковым элементом или 2/4/8/16/32-битный равномерный квантовый квантовый целое число или 2/4/8/16/32-бита. на оси, подписанное целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаменитые значения целочисленных или значений токена |
Результаты:
Результат | Описание |
---|---|
«Безымянный» | Вариада по ранжированию типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или типа F8E3M4 или типа F8E4M3B11FNE8 16-битный поплавок или 32-битный поплавок или 64- битовая плавание или тип Bfloat16 или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-разрядочное неверное целое число или 2/4/8/16/32/64-разрядное целое число или комплекс Введите с 32-разрядными платными или 64-битными поплавковыми элементами или 2/4/8/16/32-битным равномерным квантовым подписанным целым числом или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8 /16/32-битный равномерный квантованный на оси, подписанный целым числом или 2/4/8/16/32-битный, равномерный квантовый на оси не знагленные целочисленные значения или токен или вложенный трюк с любым комбинацией рапольного тензора F4E2M1FN или типа F6E2M3FN или F6E3M2FN Тип или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FN или тип F8E4M3FNUZ или тип F8E4M3B11FNUZ или тип F8E5M2 или F8E5M2FNUZ или тип F8E8M0FNU или 16-битный плавучий или 32-битный плавучий или 64-битный плавучий или BFLOAT16-тип. -bit integer) или 2/4/8/16/32/64-битный неверный целый integer или 2/4/8/16/32/64-разрядный не знаковый целое число или сложный тип с 32-битным поплавковым или 64-битным поплавковым элементом или 2/4/8/16/32-битный равномерный квантовый квантовый целое число или 2/4/8/16/32-бита. на оси, подписанное целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаменитые значения целочисленных или значений токена |
mhlo.concatenate
(mhlo :: concatenateop)
Конкатенатная операция
Соглашает переменного числа тензоров в inputs
вдоль dimension
в том же порядке, что и заданные аргументы, и дает тензор result
.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#concatenate
Пример:
%result = mhlo.concatenate %input0, %input1, dim = 0 : (tensor<3x2xi64>, tensor<1x2xi64>) -> tensor<4x2xi64>
Черты: AlwaysSpeculatableImplTrait
, SameOperandsAndResultElementType
Интерфейсы: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Атрибуты:
Атрибут | Тип Mlir | Описание |
---|---|---|
dimension | :: mlir :: integerattr | 64-разрядный знаменитый целочисленный атрибут, значение которого нетрицательное. |
Операнды:
Операнд | Описание |
---|---|
val | Вариада по ранжированию типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или типа F8E3M4 или типа F8E4M3B11FNE8 16-битный поплавок или 32-битный поплавок или 64- битовая плавание или тип Bfloat16 или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-разрядочное неверное целое число или 2/4/8/16/32/64-разрядное целое число или комплекс Введите с 32-разрядными платными или 64-битными поплавковыми элементами или 2/4/8/16/32-битным равномерным квантовым подписанным целым числом или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8 /16/32-битный равномерный квантовый на оси. |
Результаты:
Результат | Описание |
---|---|
«Безымянный» | Ранг Тензор типа F4E2M1FN или типа F6E2M3FN или типа F6E3M2FN или тип F8E3M4 или тип F8E4M3 или тип F8E4M3FNUZ или тип F8E4M3FNUZ 32-битный поплавок или 64-битный поплавок или bfloat16 тип или Pred (aka boolean или 1-битное целое число) или 2/4/8/16/32/64-битное целое число или 2/4/8/16/32/64-бита без знака или комплексный тип с 32-разрядный поплавок или 64-разрядные поплавковые элементы или 2/4/8/16/32-битное равномерное квантовое целое число или 2/4/8/16/32-битное равномерное квантовое целое число без знака или 2/4/8/16 /32-битная равномерная квантованая на оси целое число или 2/4/8/16/32-битное равномерное квантовое на оси не знаковые целочисленные значения |
mhlo.constant
(mhlo :: constantop)
Постоянная операция
Производит output
тензор из постоянного value
.
См.: Https://github.com/openxla/stablehlo/blob/main/docs/spec.md#constant
Пример:
%output = mhlo.constant dense<[[0.0, 1.0], [2.0, 3.0]]> : tensor<2x2xf32>
Черты: AlwaysSpeculatableImplTrait
, ConstantLike
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Эффекты: MemoryEffects::Effect{}
Атрибуты:
Атрибут | Тип Mlir | Описание |
---|---|---|
value | :: mlir :: elementsattr | Постоянный атрибут вектора/тензора |
Результаты:
Результат | Описание |
---|---|
output | statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.convert
(mhlo::ConvertOp)
Convert operation
Синтаксис:
operation ::= `mhlo.convert` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs an element-wise conversion from one element type to another on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#convert
Пример:
%result = mhlo.convert %operand : (tensor<3xi32>) -> tensor<3xcomplex<f32>>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.convolution
(mhlo::ConvolutionOp)
Convolution operation
Синтаксис:
operation ::= `mhlo.convolution` `(`operands`)`
`dim_numbers` `=` custom<ConvolutionDimensions>($dimension_numbers) `,`
`window` `=` `{` custom<WindowAttributes>($window_strides, $padding,
$lhs_dilation, $rhs_dilation,
$window_reversal) `}`
attr-dict `:` functional-type(operands, results)
Computes dot products between windows of lhs
and slices of rhs
and produces result
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#convolution
Пример:
%result = "mhlo.convolution"(%lhs, %rhs) {
window_strides = dense<4> : tensor<2xi64>,
padding = dense<0> : tensor<2x2xi64>,
lhs_dilation = dense<2> : tensor<2xi64>,
rhs_dilation = dense<1> : tensor<2xi64>,
window_reversal = dense<false> : tensor<2xi1>,
dimension_numbers = #mhlo.conv<[b, 0, 1, f]x[0, 1, i, o]->[b, 0, 1, f]>,
feature_group_count = 1 : i64,
batch_group_count = 1 : i64,
precision_config = [#stablehlo<precision DEFAULT>, #stablehlo<precision DEFAULT>]
} : (tensor<1x4x4x1xi32>, tensor<3x3x1x1xi32>) -> tensor<1x2x2x1xi32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
window_strides | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
padding | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
lhs_dilation | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
rhs_dilation | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
window_reversal | ::mlir::DenseElementsAttr | constant boolean vector/tensor attribute |
dimension_numbers | ::mlir::mhlo::ConvDimensionNumbersAttr | Structure of dimension information for conv op |
feature_group_count | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is positive |
batch_group_count | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is positive |
precision_config | ::mlir::ArrayAttr | Precision Config attribute |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.copy
(mhlo::CopyOp)
Copy operation
Синтаксис:
operation ::= `mhlo.copy` operands attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, this operation a copy of operand
. Depending on the metadata attached to the operation, it can behave quite differently from a no-op.
Пример:
%0 = mhlo.copy %arg0 : tensor<f32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
cross_program_prefetch_index | ::mlir::IntegerAttr | 32-bit signless integer attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.cosine
(mhlo::CosineOp)
Cosine operation
Синтаксис:
operation ::= `mhlo.cosine` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise cosine operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#cosine
Пример:
%result = mhlo.cosine %operand : tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.count_leading_zeros
(mhlo::ClzOp)
Clz operation
Синтаксис:
operation ::= `mhlo.count_leading_zeros` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise count of the number of leading zero bits in the operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#count_leading_zeros
Пример:
%result = mhlo.count_leading_zeros %operand : tensor<2x2xi8>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
mhlo.create_token
(mhlo::CreateTokenOp)
CreateToken operation
Синтаксис:
operation ::= `mhlo.create_token` attr-dict `:` type(results)
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/3
Informally, this operation does the same thing as AfterAllOp with 0 inputs: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#after_all
Пример:
%output = mhlo.create_token : !mhlo.token
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Результаты:
Результат | Описание |
---|---|
output | жетон |
mhlo.cross-replica-sum
(mhlo::CrossReplicaSumOp)
CrossReplicaSum operation
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/3
Informally, this operation does the same thing as AllReduceOp with channel_id = 0
, use_global_device_ids = false
and computation
implementing addition: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#all_reduce
Пример:
%result = "mhlo.cross-replica-sum"(%operand) {
replica_groups = dense<[[0, 1]]> : tensor<1x2xi64>
} : (tensor<4xf32>) -> tensor<4xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
replica_groups | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.custom_call
(mhlo::CustomCallOp)
CustomCall operation
Синтаксис:
operation ::= `mhlo.custom_call` custom<CustomCallTarget>($call_target_name) `(` $inputs `)`
attr-dict `:` functional-type(operands, results)
Encapsulates an implementation-defined operation call_target_name
that takes inputs
and called_computations
and produces results
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#custom_call
Пример:
%results = "mhlo.custom_call"(%input0) {
call_target_name = "foo",
has_side_effect = false,
backend_config = "bar",
api_version = 1 : i32,
called_computations = [@foo]
} : (tensor<f32>) -> tensor<f32>
A custom call invokes code external to XLA. The `inputs` are passed to the
external code, and the external code is expected to produce a result of the
given type. The exact mechanism is backend-specific. For example, in the CPU
backend, a call instruction is emitted which targets a symbol with the name
`call_target_name`.
If XLA runtime is enabled for a backend, then custom calls use the runtime
custom call calling convention to call into the external functions. This
calling convention defines an ABI for encoding arguments, attributes and
results.
Depending on the API version there are two ways to pass extra bits of static
information to the external function:
1. For `API_VERSION_TYPED_FFI` custom calls `backend_config` must be a
dictionary attribute, that will be encoded according to the custom call
calling convention and passed to the external function as the attributes
argument. External code is expected to use declarative bindings (see
`xla/runtime/custom_call.h`) to decode them at run time. These custom
calls are only supported if XLA uses XLA runtime.
2. For previous API versions it is the user responsibility to encode extra
bits of static information as a string `backend_config` attribute, and
decode it at run time.
Interfaces: MemoryEffectOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
call_target_name | ::mlir::StringAttr | string attribute |
has_side_effect | ::mlir::BoolAttr | bool attribute |
backend_config | ::mlir::Attribute | string attribute or dictionary of named attribute values |
api_version | ::mlir::mhlo::CustomCallApiVersionAttr | Custom call API version |
called_computations | ::mlir::ArrayAttr | flat symbol ref array attribute |
custom_call_schedule | ::mlir::mhlo::CustomCallScheduleAttr | Specifies the desired schedule for the custom-call. |
operand_layouts | ::mlir::ArrayAttr | Array of layout (1D tensor of index type) attributes |
result_layouts | ::mlir::ArrayAttr | Array of layout (1D tensor of index type) attributes |
output_operand_aliases | ::mlir::ArrayAttr | Aliasing attribute for outputs and operands of CustomCall |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.divide
(mhlo::DivOp)
Div operation
Синтаксис:
operation ::= `mhlo.divide` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise division of dividend lhs
and divisor rhs
tensors and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#divide
Пример:
%result = mhlo.divide %lhs, %rhs : tensor<4xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.domain
(mhlo::DomainOp)
Domain operation
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, these operations are used to group instructions with the same DomainMetadata property. ShardingMetadata is the main use case today to group instructions on the same device. Domain instructions provide two major benefits:
- Prevent unintentionally optimizing instructions across domains.
- Automatically assign the metadata of the instructions created in the domain. Without domain instructions, each HLO optimization pass would have to check and propagate the metadata, which would be easy to miss and also adds complexity to the compiler. Since domain instructions connect two different domains, each domain instruction is associated with two DomainMetadata -- one on the operand side and one on the user side of the domain.
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
kind | ::mlir::mhlo::DomainKindAttr | Kind of domain metatdata attached to an HLO domain. |
entry_metadata | ::mlir::StringAttr | string attribute |
exit_metadata | ::mlir::StringAttr | string attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.dot
(mhlo::DotOp)
Dot operation
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/3
Informally, this operation does the same thing as XLA's Dot: https://www.tensorflow.org/xla/operation_semantics#dot
Пример:
%0 = mhlo.dot %arg0, %arg1 : (tensor<1x2xi32>, tensor<2x1xi32>) -> tensor<1x1xi32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
precision_config | ::mlir::ArrayAttr | Precision Config attribute |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dot_general
(mhlo::DotGeneralOp)
DotGeneral operation
Computes dot products between slices of lhs
and slices of rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#dot_general
Пример:
%result = "mhlo.dot_general"(%lhs, %rhs) {
dot_dimension_numbers = #mhlo.dot<
lhs_batching_dimensions = [0],
rhs_batching_dimensions = [0],
lhs_contracting_dimensions = [2],
rhs_contracting_dimensions = [1]
>,
precision_config = [#stablehlo<precision DEFAULT>, #stablehlo<precision DEFAULT>]
} : (tensor<2x2x2xi32>, tensor<2x2x2xi32>) -> tensor<2x2x2xi32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dot_dimension_numbers | ::mlir::mhlo::DotDimensionNumbersAttr | Attribute that models the dimension information for dot. |
precision_config | ::mlir::ArrayAttr | Precision Config attribute |
algorithm | ::mlir::mhlo::DotAlgorithmAttr | Attribute that models the algorithm constraints to use for computing dot. |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_broadcast_in_dim
(mhlo::DynamicBroadcastInDimOp)
DynamicBroadcastInDim operation
This operation is functionally identical to broadcast_in_dim op, but the result shape is specified dynamically via output_dimensions
.
It also accepts optional attributes to express static knowledge about the expanding behavior of dimensions. If not specified, all dimensions are assumed to be possibly expanding. The sets of dimensions that are known to be expanding and the set of dimensions that are known to be non-expanding must be disjoint and they must be a subset of the operand's dimensions.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#dynamic_broadcast_in_dim
Пример:
%operand = mhlo.constant dense<[[1, 2, 3]]> : tensor<1x3xi64>
%output_dimensions = mhlo.constant dense<[2, 3, 2]> : tensor<3xi64>
%result = "mhlo.dynamic_broadcast_in_dim"(%operand, %output_dimensions) {
broadcast_dimensions = array<i64: 2, 1>,
known_expanding_dimensions = array<i64: 0>,
known_nonexpanding_dimensions = array<i64: 1>
} : (tensor<1x3xi64>, tensor<3xi64>) -> tensor<2x3x2xi64>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
broadcast_dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
known_expanding_dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
known_nonexpanding_dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
output_dimensions | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_conv
(mhlo::DynamicConvOp)
DynamicConv operation
This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/8
Informally, this operation does the same thing as ConvolutionOp except that padding
is specified dynamically via d_padding
: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#convolution
Пример:
%result = "mhlo.dynamic_conv"(%lhs, %rhs, %d_padding) {
window_strides = dense<4> : tensor<2xi64>,
lhs_dilation = dense<2> : tensor<2xi64>,
rhs_dilation = dense<1> : tensor<2xi64>,
window_reversal = dense<false> : tensor<2xi1>,
dimension_numbers = #mhlo.conv<[b, 0, 1, f]x[0, 1, i, o]->[b, 0, 1, f]>,
feature_group_count = 1 : i64,
batch_group_count = 1 : i64,
precision_config = [#stablehlo<precision DEFAULT>, #stablehlo<precision DEFAULT>]
} : (tensor<1x4x4x1xi32>, tensor<3x3x1x1xi32>, tensor<2x2xi64>) -> tensor<1x2x2x1xi32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
window_strides | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
padding | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
lhs_dilation | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
rhs_dilation | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
window_reversal | ::mlir::DenseElementsAttr | constant boolean vector/tensor attribute |
dimension_numbers | ::mlir::mhlo::ConvDimensionNumbersAttr | Structure of dimension information for conv op |
feature_group_count | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is positive |
batch_group_count | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is positive |
precision_config | ::mlir::ArrayAttr | Precision Config attribute |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
d_padding | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_gather
(mhlo::DynamicGatherOp)
DynamicGather operation
This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/8
Informally, this operation does the same thing as GatherOp except that slice_sizes
are specified dynamically: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#gather
Пример:
%result = "mhlo.dynamic_gather"(%operand, %start_indices, %slice_sizes) {
dimension_numbers = #mhlo.gather<
offset_dims = [2, 3],
collapsed_slice_dims = [0],
start_index_map = [0, 2],
index_vector_dim = 2>,
indices_are_sorted = false
} : (tensor<3x4x2xi32>, tensor<2x3x2xi64>, tensor<3xi64>) -> tensor<2x3x2x2xi32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimension_numbers | ::mlir::mhlo::GatherDimensionNumbersAttr | Attribute that models the dimension information for gather |
indices_are_sorted | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
start_indices | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
slice_sizes | statically shaped 1-dimensional integer tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_iota
(mhlo::DynamicIotaOp)
DynamicIota operation
This operation is functionally identical to iota op, but the result shape is specified dynamically via output_shape
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#dynamic_iota
Пример:
%0 = mhlo.dynamic_iota %arg0, dim = 0 : (tensor<1xindex>) -> tensor<4xi32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
iota_dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
output_shape | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_pad
(mhlo::DynamicPadOp)
DynamicPad operation
Синтаксис:
operation ::= `mhlo.dynamic_pad` operands attr-dict `:` functional-type(operands, results)
Dynamically Pads the operand
, with amount of padding added at low-end/high-end/interior is passed through input tensors.
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
padding_value | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
edge_padding_low | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
edge_padding_high | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
interior_padding | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_reshape
(mhlo::DynamicReshapeOp)
DynamicReshape operation
Синтаксис:
operation ::= `mhlo.dynamic_reshape` operands attr-dict `:` functional-type(operands, results)
This operation is functionally identical to reshape op, but the result shape is specified dynamically via output_shape
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#dynamic_reshape
Пример:
%output_shape = mhlo.constant dense<[3, 2]> : tensor<2xi64>
%result = mhlo.dynamic_reshape %operand, %output_shape : (tensor<2x3xi64>, tensor<2xi64>) -> tensor<3x2xi64>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
output_shape | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_slice
(mhlo::DynamicSliceOp)
DynamicSlice operation
Extracts a slice from the operand
using dynamically-computed starting indices and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#dynamic_slice
Пример:
%result = mhlo.dynamic_slice %operand, %start_indices0, %start_indices1, sizes = [2, 2]
: (tensor<4x4xi32>, tensor<i64>, tensor<i64>) -> tensor<2x2xi32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
slice_sizes | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
start_indices | variadic of 0D tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_update_slice
(mhlo::DynamicUpdateSliceOp)
DynamicUpdateSlice operation
Синтаксис:
operation ::= `mhlo.dynamic_update_slice` operands attr-dict `:` functional-type(operands, results)
Produces a result
tensor which is equal to the operand
tensor except that the slice starting at start_indices
is updated with the values in update
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#dynamic_update_slice
Пример:
%result = mhlo.dynamic_update_slice %operand, %update, %start_indices0, %start_indices1
: (tensor<4x4xi32>, tensor<2x2xi32>, tensor<i64>, tensor<i64>) -> tensor<4x4xi32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
update | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
start_indices | variadic of 0D tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.einsum
(mhlo::EinsumOp)
Einsum operation
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/3
Informally, this operation does the same thing as TF's einsum: https://www.tensorflow.org/api_docs/python/tf/einsum
Пример:
%result = "mhlo.einsum"(%lhs, %rhs) {
einsum_config = "ab,bc->ac"
} : (tensor<4x16xf32>, tensor<16x4xf32>) -> tensor<4x4xf32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
einsum_config | ::mlir::StringAttr | string attribute |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.erf
(mhlo::ErfOp)
Erf operation
Синтаксис:
operation ::= `mhlo.erf` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise erf operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#erf
Пример:
%result = mhlo.erf %operand : tensor<2x2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.exponential
(mhlo::ExpOp)
Exp operation
Синтаксис:
operation ::= `mhlo.exponential` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise exponential operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#exponential
Пример:
%result = mhlo.exponential %operand : tensor<2x2xf64>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.exponential_minus_one
(mhlo::Expm1Op)
Expm1 operation
Синтаксис:
operation ::= `mhlo.exponential_minus_one` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise exponential minus one operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#exponential_minus_one
Пример:
%result = mhlo.exponential_minus_one %operand : tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.fft
(mhlo::FftOp)
Fft operation
Performs the forward and inverse Fourier transforms for real and complex inputs/outputs.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#fft
Пример:
%result = mhlo.fft %operand, type = FFT, length = [4] : (tensor<4xcomplex<f32>>) -> tensor<4xcomplex<f32>>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
fft_type | ::mlir::mhlo::FftTypeAttr | XLA fast fourier transform type. |
fft_length | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.floor
(mhlo::FloorOp)
Floor operation
Синтаксис:
operation ::= `mhlo.floor` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise floor of operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#floor
Пример:
%result = mhlo.floor %operand : tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.fusion
(mhlo::FusionOp)
Fusion operation
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, this operation consists of a group of basic ops (represented as a region attached to it). It serves as a hint to the backend that it is beneficial to emit the contained ops into a single loop nest or kernel.
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
fusion_kind | ::mlir::mhlo::FusionKindAttr | fusion kind |
output_operand_aliases | ::mlir::ArrayAttr | Aliasing attribute for outputs and operands of Fusion |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
Результаты:
Результат | Описание |
---|---|
results | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.gather
(mhlo::GatherOp)
Gather operation
Gathers slices from operand
tensor from offsets specified in start_indices
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#gather
Пример:
%result = "mhlo.gather"(%operand, %start_indices) {
dimension_numbers = #stablehlo.gather<
offset_dims = [3, 4],
collapsed_slice_dims = [1],
operand_batching_dims = [0],
start_indices_batching_dims = [1],
start_index_map = [2, 1],
index_vector_dim = 3>,
slice_sizes = dense<[0, 2, 2]> : tensor<3xi64>,
indices_are_sorted = false
} : (tensor<2x3x4x2xi64>, tensor<2x2x3x2xi64>) -> tensor<2x2x3x2x2xi64>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimension_numbers | ::mlir::mhlo::GatherDimensionNumbersAttr | Attribute that models the dimension information for gather |
slice_sizes | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
indices_are_sorted | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
start_indices | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.get_dimension_size
(mhlo::GetDimensionSizeOp)
GetDimensionSize operation
Produces the size of the given dimension
of the operand
.
See https://github.com/openxla/stablehlo/blob/main/docs/spec.md#get_dimension_size
Пример:
%result = mhlo.get_dimension_size %operand, dim = 1 : (tensor<2x3xf32>) -> tensor<i32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | tensor of 32-bit signless integer values |
mhlo.get_tuple_element
(mhlo::GetTupleElementOp)
GetTupleElement operation
Синтаксис:
operation ::= `mhlo.get_tuple_element` $operand `[` $index `]` attr-dict `:` functional-type(operands, results)
Extracts element at index
position of the operand
tuple and produces a result
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#get_tuple_element
Пример:
%result = mhlo.get_tuple_element %operand[0] : (tuple<tensor<2xf32>, tuple<tensor<i32>>>) -> tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
index | ::mlir::IntegerAttr | 32-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
operand | nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.if
(mhlo::IfOp)
If operation
Produces the output from executing exactly one branch from true_branch
or false_branch
depending on the value of pred
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#if
Example: %result = "mhlo.if"(%pred) ({ "mhlo.return"(%result_true_branch) : (tensor
Traits: RecursiveMemoryEffects
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Interfaces: InferTypeOpInterface
Operands:
Операнд | Описание |
---|---|
pred | ranked tensor of pred (AKA boolean or 1-bit integer) values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.imag
(mhlo::ImagOp)
Imag operation
Синтаксис:
operation ::= `mhlo.imag` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Extracts the imaginary part, element-wise, from the operand
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#imag
Пример:
%result = mhlo.imag %operand : (tensor<2xcomplex<f32>>) -> tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.infeed
(mhlo::InfeedOp)
Infeed operation
Reads data from the infeed and produces results
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#infeed
Пример:
%results:2 = "mhlo.infeed"(%token) {
infeed_config = ""
} : (!mhlo.token) -> (tensor<3x3x3xi32>, !mhlo.token)
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
infeed_config | ::mlir::StringAttr | string attribute |
layout | ::mlir::ArrayAttr | array attribute |
Operands:
Операнд | Описание |
---|---|
token | жетон |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.iota
(mhlo::IotaOp)
Iota operation
Fills an output
tensor with values in increasing order starting from zero along the iota_dimension
dimension.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#iota
Пример:
%output = mhlo.iota dim = 0 : tensor<4x5xi32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
iota_dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
Результаты:
Результат | Описание |
---|---|
output | statically shaped tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements ценности |
mhlo.is_finite
(mhlo::IsFiniteOp)
IsFinite operation
Синтаксис:
operation ::= `mhlo.is_finite` $x attr-dict `:` functional-type(operands, results)
Performs element-wise check whether the value in x
is finite (ie is neither +Inf, -Inf, nor NaN) and produces a y
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#is_finite
Пример:
%y = mhlo.is_finite %x : (tensor<7xf32>) -> tensor<7xi1>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
x | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Результаты:
Результат | Описание |
---|---|
y | ranked tensor of pred (AKA boolean or 1-bit integer) values |
mhlo.log
(mhlo::LogOp)
Log operation
Синтаксис:
operation ::= `mhlo.log` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise logarithm operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#log
Пример:
%result = mhlo.log %operand : tensor<2x2xf64>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.log_plus_one
(mhlo::Log1pOp)
Log1p operation
Синтаксис:
operation ::= `mhlo.log_plus_one` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise logarithm plus one operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#log_plus_one
Пример:
%result = mhlo.log_plus_one %operand : tensor<6xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.logistic
(mhlo::LogisticOp)
Logistic operation
Синтаксис:
operation ::= `mhlo.logistic` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise logistic operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#logistic
Пример:
%result = mhlo.logistic %operand : tensor<2x2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.map
(mhlo::MapOp)
Map operation
Applies a map function computation
to inputs
along the dimensions
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#map
Пример:
%result = "mhlo.map"(%input0, %input1) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = mhlo.multiply %arg0, %arg1 : tensor<i32>
mhlo.return %0 : tensor<i32>
}) {
dimensions = dense<[0, 1]> : tensor<2xi64>
} : (tensor<2x2xi32>, tensor<2x2xi32>) -> tensor<2x2xi32>
Traits: InferTensorType
, RecursiveMemoryEffects
, SameOperandsAndResultShape
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.maximum
(mhlo::MaxOp)
Max operation
Синтаксис:
operation ::= `mhlo.maximum` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise max operation on tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#maximum
Пример:
%result = mhlo.maximum %lhs, %rhs : tensor<4xf32>
Traits: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.minimum
(mhlo::MinOp)
Min operation
Синтаксис:
operation ::= `mhlo.minimum` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise min operation on tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#minimum
Пример:
%result = mhlo.minimum %lhs, %rhs : tensor<4xf32>
Traits: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.minimum_broadcast_shapes
(mhlo::MinimumBroadcastShapesOp)
Minimizes the rank of two or more shapes to be broadcasted
Синтаксис:
operation ::= `mhlo.minimum_broadcast_shapes` $shapes attr-dict `:` type($shapes) `->` type($results)
Given two or more 1D tensors representing shapes, returns one 1D tensor for each operand, where operand i
corresponds to output i
.
The returned tensors have the property that they specify a shape which is a reshape of the corresponding input shape, and the broadcasted output shape (using shape::BroadcastOp) of the returned shapes is a reshape of the broadcasted output shape of the input shapes. Among all possibilities with this property, the one is chosen which minimizes the rank of each returned shape.
The general idea of this op is that it can be used for ops which have a broadcasting semantic to operate on shapes with a possibly smaller rank while preserving equivalence of the computed values. After computing the result of the op using reshaped operands, the result can be reshaped to the result that would have been originally computed.
Here is an example with two input shapes:
mhlo.minimum_broadcast_shapes [1, 2, 3, 1, 2, 1],
[1, 1, 1, 2, 3] -> [6, 2, 1], [2, 3]
The broadcasted output shape of the operands is [1, 2, 3, 1, 2, 3], the broadcasted output shape of the outputs is [6, 2, 3]. These two shapes are reshapes of each other, and also each output is a reshape of the corresponding input.
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
shapes | variadic of 1D tensor of index values |
Результаты:
Результат | Описание |
---|---|
results | variadic of 1D tensor of index values |
mhlo.multiply
(mhlo::MulOp)
Mul operation
Синтаксис:
operation ::= `mhlo.multiply` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise product of two tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#multiply
Пример:
%result = mhlo.multiply %lhs, %rhs : tensor<2xi32>
Traits: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.negate
(mhlo::NegOp)
Neg operation
Синтаксис:
operation ::= `mhlo.negate` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise negation of operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#negate
Пример:
%result = mhlo.negate %operand : tensor<2x3xi32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.not
(mhlo::NotOp)
Not operation
Синтаксис:
operation ::= `mhlo.not` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise NOT of tensor operand
of type integer and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#not
Пример:
%result = mhlo.not %operand : tensor<5x3x1xi1>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
mhlo.optimization_barrier
(mhlo::OptimizationBarrierOp)
OptimizationBarrier operation
Синтаксис:
operation ::= `mhlo.optimization_barrier` attr-dict ($operand^ `:` custom<PairwiseOpType>(type($operand), type($result))):(`(` `)`)?
Ensures that the operations that produce the operand
are executed before any operations that depend on the result
and prevents compiler transformations from moving operations across the barrier. Other than that, the operation is an identity, ie result
= operand
.
See https://github.com/openxla/stablehlo/blob/main/docs/spec.md#optimization_barrier
Пример:
%result0, %result1 = mhlo.optimization_barrier %operand0, %operand1 : tensor<f32>, tensor<f32>
Traits: AlwaysSpeculatableImplTrait
, HLO_PairwiseSameOperandAndResultType
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
Результаты:
Результат | Описание |
---|---|
result | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.or
(mhlo::OrOp)
Or operation
Синтаксис:
operation ::= `mhlo.or` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise OR of two tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#or
Пример:
%result = mhlo.or %lhs, %rhs : tensor<2xi1>
Traits: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
rhs | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.outfeed
(mhlo::OutfeedOp)
Outfeed operation
Writes inputs
to the outfeed and produces a result
token.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#outfeed
Пример:
%result = "mhlo.outfeed"(%input0, %token) {
outfeed_config = ""
} : (tensor<3x3x3xi32>, !mhlo.token) -> !mhlo.token
Interfaces: InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
outfeed_config | ::mlir::StringAttr | string attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
token | жетон |
Результаты:
Результат | Описание |
---|---|
«unnamed» | жетон |
mhlo.pad
(mhlo::PadOp)
Pad operation
Expands operand
by padding around the tensor as well as between the elements of the tensor with the given padding_value
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#pad
Пример:
%0 = mhlo.pad %arg0, %arg1, low = [0, 1], high = [2, 1], interior = [1, 2]
: (tensor<2x3xi32>, tensor<i32>) -> tensor<5x9xi32>
Traits: AlwaysSpeculatableImplTrait
, SameOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
edge_padding_low | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
edge_padding_high | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
interior_padding | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
padding_value | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.partition_id
(mhlo::PartitionIdOp)
PartitionId operation
Синтаксис:
operation ::= `mhlo.partition_id` attr-dict `:` type(results)
Produces partition_id
of the current process.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#partition_id
Пример:
%result = mhlo.partition_id : tensor<ui32>
Interfaces: InferTypeOpInterface
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of 32-bit unsigned integer values |
mhlo.popcnt
(mhlo::PopulationCountOp)
PopulationCount operation
Синтаксис:
operation ::= `mhlo.popcnt` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise count of the number of bits set in the operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#popcnt
Пример:
%result = mhlo.popcnt %operand : tensor<4xi8>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
mhlo.power
(mhlo::PowOp)
Pow operation
Синтаксис:
operation ::= `mhlo.power` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise exponentiation of lhs
tensor by rhs
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#power
Пример:
%result = mhlo.power %lhs, %rhs : tensor<6xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.real
(mhlo::RealOp)
Real operation
Синтаксис:
operation ::= `mhlo.real` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Extracts the real part, element-wise, from the operand
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#real
Пример:
%result = mhlo.real %operand : (tensor<2xcomplex<f32>>) -> tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.real_dynamic_slice
(mhlo::RealDynamicSliceOp)
RealDynamicSlice operation
Синтаксис:
operation ::= `mhlo.real_dynamic_slice` operands attr-dict `:` functional-type(operands, results)
This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/8
Informally, this operation does the same thing as SliceOp except that start_indices
, limit_indices
and strides
are specified dynamically: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#slice
Пример:
%result = mhlo.real_dynamic_slice %operand,
%start_indices, %limit_indices, %strides
: (tensor<256x?xf32>, tensor<2xindex>, tensor<2xindex>, tensor<2xindex>) -> tensor<256x?xf32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
start_indices | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
limit_indices | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
strides | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.recv
(mhlo::RecvOp)
Recv operation
Receives data from a channel with channel_id
and produces results
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#recv
Пример:
%results:2 = "mhlo.recv"(%token) {
// channel_id = 5 : i64,
// channel_type = #stablehlo<channel_type HOST_TO_DEVICE>,
channel_handle = #mhlo.channel_handle<handle = 5, type = 3>,
is_host_transfer = true
} : (!mhlo.token) -> (tensor<3x4xi32>, !mhlo.token)
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
channel_handle | ::mlir::mhlo::ChannelHandleAttr | two 64-bit integers 'handle' and 'type' |
is_host_transfer | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
token | жетон |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.reduce
(mhlo::ReduceOp)
Reduce operation
Applies a reduction function body
to inputs
and init_values
along the dimensions
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reduce
Пример:
%result = "mhlo.reduce"(%input, %init_value) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = "mhlo.add"(%arg0, %arg1) : (tensor<i32>, tensor<i32>) -> tensor<i32>
"mhlo.return"(%0) : (tensor<i32>) -> ()
}) {
dimensions = dense<1> : tensor<1xi64>
} : (tensor<1x6xi32>, tensor<i32>) -> tensor<1xi32>
Traits: InferTensorType
, RecursiveMemoryEffects
, SameVariadicOperandSize
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
init_values | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.reduce_precision
(mhlo::ReducePrecisionOp)
ReducePrecision operation
Синтаксис:
operation ::= `mhlo.reduce_precision` $operand `,` `format` `=` custom<ExponentMantissa>($exponent_bits, $mantissa_bits)
attr-dict `:` custom<SameOperandsAndResultType>(type($operand), type($output))
Performs element-wise conversion of operand
to another floating-point type that uses exponent_bits
and mantissa_bits
and back to the original floating-point type and produces an output
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reduce_precision
Пример:
%output = mhlo.reduce_precision %operand, format = e5m2 : tensor<6xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
exponent_bits | ::mlir::IntegerAttr | 32-bit signless integer attribute whose value is positive |
mantissa_bits | ::mlir::IntegerAttr | 32-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Результаты:
Результат | Описание |
---|---|
output | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.reduce_scatter
(mhlo::ReduceScatterOp)
ReduceScatter operation
Within each process group in the process grid, performs reduction, using computations
, over the values of the operand
tensor from each process, splits the reduction result along scatter_dimension
into parts, and scatters the split parts between the processes to produce the result
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reduce_scatter
Пример:
%result = "mhlo.reduce_scatter"(%operand) ({
^bb0(%arg0: tensor<f32>, %arg1: tensor<f32>):
%0 = mhlo.add %arg0, %arg1 : tensor<f32>
mhlo.return %0 : tensor<f32>
}) {
scatter_dimension = 1 : i64,
replica_groups = dense<[[0, 1]]> : tensor<1x2xi64>,
// channel_id = 0
channel_handle = #mhlo.channel_handle<handle = 0, type = 0>
// use_global_device_ids = false
} : (tensor<2x4xf32>) -> tensor<2x2xf32>
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
scatter_dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
replica_groups | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
channel_handle | ::mlir::mhlo::ChannelHandleAttr | two 64-bit integers 'handle' and 'type' |
use_global_device_ids | ::mlir::UnitAttr | unit attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.reduce_window
(mhlo::ReduceWindowOp)
ReduceWindow operation
Applies a reduction function body
to windows of inputs
and init_values
and produces results
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reduce_window
Пример:
%result = "mhlo.reduce_window"(%input, %init_value) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = mhlo.add %arg0, %arg1 : tensor<i32>
mhlo.return %0 : tensor<i32>
}) {
window_dimensions = dense<[2, 1]> : tensor<2xi64>,
window_strides = dense<[4, 1]> : tensor<2xi64>,
base_dilations = dense<[2, 1]> : tensor<2xi64>,
window_dilations = dense<[3, 1]> : tensor<2xi64>,
padding = dense<[[2, 1], [0, 0]]> : tensor<2x2xi64>
} : (tensor<3x2xi32>, tensor<i32>) -> tensor<2x2xi32>
Traits: InferTensorType
, RecursiveMemoryEffects
, SameVariadicOperandSize
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
window_dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
window_strides | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
base_dilations | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
window_dilations | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
padding | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
init_values | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.remainder
(mhlo::RemOp)
Rem operation
Синтаксис:
operation ::= `mhlo.remainder` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise remainder of dividend lhs
and divisor rhs
tensors and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#remainder
Пример:
%result = mhlo.remainder %lhs, %rhs : tensor<4xi64>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.replica_id
(mhlo::ReplicaIdOp)
ReplicaId operation
Синтаксис:
operation ::= `mhlo.replica_id` attr-dict `:` type(results)
Produces replica_id
of the current process.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#replica_id
Пример:
%result = mhlo.replica_id : tensor<ui32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of 32-bit unsigned integer values |
mhlo.reshape
(mhlo::ReshapeOp)
Reshape operation
Синтаксис:
operation ::= `mhlo.reshape` operands attr-dict `:` functional-type(operands, results)
Performs reshape of operand
tensor to a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reshape
Пример:
%result = mhlo.reshape %operand : (tensor<2xf32>) -> tensor<1x2xf32>
Traits: AlwaysSpeculatableImplTrait
, HLO_CompatibleOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.return
(mhlo::ReturnOp)
_This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/425
Informally, this operation serves as a terminator for regions defined by
the StableHLO ops. Non-StableHLO ops, e.g. `func.func`, have their own
terminators, e.g. `func.return`.
Example:
```mlir
%result = "mhlo.reduce"(%input, %init_value) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = "mhlo.add"(%arg0, %arg1) : (tensor<i32>, tensor<i32>) -> tensor<i32>
"mhlo.return"(%0) : (tensor<i32>) -> ()
}) {
dimensions = dense<1> : tensor<1xi64>
} : (tensor<1x6xi32>, tensor<i32>) -> tensor<1xi32>
```_
Syntax:
```
operation ::= mhlo.return
$results attr-dict ( :
type($results)^)?
Traits: `AlwaysSpeculatableImplTrait`, `Terminator`
Interfaces: `ConditionallySpeculatable`, `NoMemoryEffect (MemoryEffectOpInterface)`
Effects: `MemoryEffects::Effect{}`
#### Operands:
| Operand | Description |
| :-----: | ----------- |
| `results` | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values
### `mhlo.reverse` (mhlo::ReverseOp)
_Reverse operation_
Reverses the order of elements in the `operand` along the specified
`dimensions` and produces a `result` tensor.
See:
<a href="https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reverse">https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reverse</a>
Example:
```mlir
%result = mhlo.reverse %operand, dims = [1] : tensor<3x2xi32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.rng
(mhlo::RngOp)
Rng operation
Generates random numbers using the rng_distribution
algorithm and produces a result
tensor of a given shape shape
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#rng
Пример:
%result = mhlo.rng %a, %b, %shape, distribution = NORMAL : (tensor<i32>, tensor<i32>, tensor<2xi64>) -> tensor<3x3xi32>
Traits: InferTensorType
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
rng_distribution | ::mlir::mhlo::RngDistributionAttr | XLA PRNG distribution to be used. |
Operands:
Операнд | Описание |
---|---|
a | 0D tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
b | 0D tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
shape | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.rng_bit_generator
(mhlo::RngBitGeneratorOp)
RngBitGenerator operation
Returns an output
filled with uniform random data and an updated output state output_state
given an initial state initial_state
using the pseudorandom number generator algorithm rng_algorithm
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#rng_bit_generator
Пример:
%output_state, %output = mhlo.rng_bit_generator %initial_state, algorithm = THREE_FRY : (tensor<2xui64>) -> (tensor<2xui64>, tensor<2x2xui64>)
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
rng_algorithm | ::mlir::mhlo::RngAlgorithmAttr | XLA PRNG algorithm to be used. |
Operands:
Операнд | Описание |
---|---|
initial_state | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Результаты:
Результат | Описание |
---|---|
output_state | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
output | statically shaped tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.round_nearest_afz
(mhlo::RoundOp)
Round operation
Синтаксис:
operation ::= `mhlo.round_nearest_afz` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise rounding towards the nearest integer, breaking ties away from zero, on the operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#round_nearest_afz
Пример:
%result = mhlo.round_nearest_afz %operand : tensor<5xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.round_nearest_even
(mhlo::RoundNearestEvenOp)
RoundNearestEven operation
Синтаксис:
operation ::= `mhlo.round_nearest_even` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise rounding towards the nearest integer, breaking ties towards the even integer, on the operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#round_nearest_even
Пример:
%result = mhlo.round_nearest_even %operand : tensor<5xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.rsqrt
(mhlo::RsqrtOp)
Rsqrt operation
Синтаксис:
operation ::= `mhlo.rsqrt` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise reciprocal square root operation on operand
tensor and produces a result
tensor, implementing the rSqrt
operation from the IEEE-754 specification.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#rsqrt
Пример:
%result = mhlo.rsqrt %operand : tensor<2x2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.scatter
(mhlo::ScatterOp)
Scatter operation
Produces results
tensors which are equal to inputs
tensors except that several slices specified by scatter_indices
are updated with the values updates
using update_computation
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#scatter
Пример:
%result = "mhlo.scatter"(%input, %scatter_indices, %update) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = mhlo.add %arg0, %arg1 : tensor<i32>
mhlo.return %0 : tensor<i32>
}) {
scatter_dimension_numbers = #mhlo.scatter<
update_window_dims = [3, 4],
inserted_window_dims = [1],
input_batching_dims = [0],
scatter_indices_batching_dims = [1],
scatter_dims_to_operand_dims = [2, 1],
index_vector_dim = 3>,
indices_are_sorted = false,
unique_indices = false
} : (tensor<2x3x4x2xi64>, tensor<2x2x3x2xi64>, tensor<2x2x3x2x2xi64>) -> tensor<2x3x4x2xi64>
Traits: RecursiveMemoryEffects
, SameVariadicOperandSize
Interfaces: InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
scatter_dimension_numbers | ::mlir::mhlo::ScatterDimensionNumbersAttr | Attribute that models the dimension information for scatter |
indices_are_sorted | ::mlir::BoolAttr | bool attribute |
unique_indices | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
scatter_indices | ranked tensor of integer or index values |
updates | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.select
(mhlo::SelectOp)
Select operation
Синтаксис:
operation ::= `mhlo.select` operands attr-dict `:`
custom<SelectOpType>(type($pred), type($on_true), type($on_false), type($result))
Produces a result
tensor where each element is selected from on_true
or on_false
tensor based on the value of the corresponding element of pred
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#select
Пример:
%result = mhlo.select %pred, %on_true, %on_false : tensor<2x2xi1>, tensor<2x2xi32>
Traits: AlwaysSpeculatableImplTrait
, HLO_BroadcastingElementwise
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
pred | ranked tensor of pred (AKA boolean or 1-bit integer) values |
on_true | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
on_false | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.select_and_scatter
(mhlo::SelectAndScatterOp)
SelectAndScatter operation
Scatters the values from the source
tensor using scatter
based on the outcome of reduce_window
of the input
tensor using select
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#select_and_scatter
Пример:
%result = "mhlo.select_and_scatter"(%operand, %source, %init_value) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = "mhlo.compare"(%arg0, %arg1) {
comparison_direction = #stablehlo<comparison_direction GE>
} : (tensor<i32>, tensor<i32>) -> tensor<i1>
"mhlo.return"(%0) : (tensor<i1>) -> ()
}, {
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = "mhlo.add"(%arg0, %arg1) : (tensor<i32>, tensor<i32>) -> tensor<i32>
"mhlo.return"(%0) : (tensor<i32>) -> ()
}) {
window_dimensions = dense<[3, 1]> : tensor<2xi64>,
window_strides = dense<[2, 1]> : tensor<2xi64>,
padding = dense<[[0, 1], [0, 0]]> : tensor<2x2xi64>
} : (tensor<4x2xi32>, tensor<2x2xi32>, tensor<i32>) -> tensor<4x2xi32>
Traits: RecursiveMemoryEffects
Interfaces: InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
window_dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
window_strides | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
padding | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
source | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
init_value | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.send
(mhlo::SendOp)
Send operation
Sends inputs
to a channel channel_id
and produces a result
token.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#send
Пример:
%result = "mhlo.send"(%operand, %token) {
// channel_id = 5 : i64,
// channel_type = #stablehlo<channel_type DEVICE_TO_HOST>,
channel_handle = #mhlo.channel_handle<handle = 5, type = 2>,
is_host_transfer = true
} : (tensor<3x4xi32>, !mhlo.token) -> !mhlo.token
Interfaces: InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
channel_handle | ::mlir::mhlo::ChannelHandleAttr | two 64-bit integers 'handle' and 'type' |
is_host_transfer | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
token | жетон |
Результаты:
Результат | Описание |
---|---|
«unnamed» | жетон |
mhlo.set_dimension_size
(mhlo::SetDimensionSizeOp)
SetDimensionSize operation
This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/8
Informally, this operation does the same thing as XLA's SetDimensionSize: https://www.tensorflow.org/xla/operation_semantics#setdimensionsize
Пример:
%0 = mhlo.set_dimension_size %arg0, %arg1, dim = 1 : (tensor<4x2xf32>, tensor<i32>) -> tensor<4x2xf32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
size | tensor of 32-bit signless integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.shift_left
(mhlo::ShiftLeftOp)
ShiftLeft operation
Синтаксис:
operation ::= `mhlo.shift_left` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise left-shift operation on the lhs
tensor by rhs
number of bits and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#shift_left
Пример:
%result = mhlo.shift_left %lhs, %rhs : tensor<6xi8>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
mhlo.shift_right_arithmetic
(mhlo::ShiftRightArithmeticOp)
ShiftRightArithmetic operation
Синтаксис:
operation ::= `mhlo.shift_right_arithmetic` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise arithmetic right-shift operation on the lhs
tensor by rhs
number of bits and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#shift_right_arithmetic
Пример:
%result = mhlo.shift_right_arithmetic %lhs, %rhs : tensor<6xi8>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
mhlo.shift_right_logical
(mhlo::ShiftRightLogicalOp)
ShiftRightLogical operation
Синтаксис:
operation ::= `mhlo.shift_right_logical` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise logical right-shift operation on the lhs
tensor by rhs
number of bits and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#shift_right_logical
Пример:
%result = mhlo.shift_right_logical %lhs, %rhs : tensor<6xi8>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
mhlo.sign
(mhlo::SignOp)
Sign operation
Синтаксис:
operation ::= `mhlo.sign` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Returns the sign of the operand
element-wise and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#sign
Пример:
%result = mhlo.sign %operand : tensor<7xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of 2/4/8/16/32/64-bit signless integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.sine
(mhlo::SineOp)
Sine operation
Синтаксис:
operation ::= `mhlo.sine` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise sine operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#sine
Пример:
%result = mhlo.sine %operand : tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.slice
(mhlo::SliceOp)
Slice operation
Extracts a slice from the operand
using statically-computed starting indices and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#slice
Пример:
%result = "mhlo.slice" (%operand) {
start_indices = dense<[1, 2]> : tensor<2xi64>,
limit_indices = dense<[3, 4]> : tensor<2xi64>,
strides = dense<1> : tensor<2xi64>
} : (tensor<3x4xi64>) -> tensor<2x2xi64>
Traits: AlwaysSpeculatableImplTrait
, SameOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
start_indices | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
limit_indices | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
strides | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.sort
(mhlo::SortOp)
Sort operation
Sorts a variadic number of tensors in inputs
together, according to a custom comparator
, along the given dimension
and produces a variadic number of tensors as results
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#sort
Пример:
%result0, %result1 = "mhlo.sort"(%input0, %input1) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>, %arg2: tensor<i32>, %arg3: tensor<i32>):
%predicate = "mhlo.compare"(%arg0, %arg1) {
comparison_direction = #stablehlo<comparison_direction GT>
} : (tensor<i32>, tensor<i32>) -> tensor<i1>
"mhlo.return"(%predicate) : (tensor<i1>) -> ()
}) {
dimension = 0 : i64,
is_stable = true
} : (tensor<2x3xi32>, tensor<2x3xi32>) -> (tensor<2x3xi32>, tensor<2x3xi32>)
Traits: InferTensorType
, RecursiveMemoryEffects
, SameOperandsAndResultShape
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute |
is_stable | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.sparse_dot
(mhlo::SparseDotOp)
Sparse dot operation
Similar to dot_general
operation, with one or both of the operands being sparse. An additional argument provides sparsity meta information. Disclaimer: this op is experimental / a work in progress.
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
lhs_sparsity | ::mlir::mhlo::SparsityDescriptorAttr | Describes structured (N:M) sparsity configuration |
rhs_sparsity | ::mlir::mhlo::SparsityDescriptorAttr | Describes structured (N:M) sparsity configuration |
dot_dimension_numbers | ::mlir::mhlo::DotDimensionNumbersAttr | Attribute that models the dimension information for dot. |
precision_config | ::mlir::ArrayAttr | Precision Config attribute |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
meta | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.sqrt
(mhlo::SqrtOp)
Sqrt operation
Синтаксис:
operation ::= `mhlo.sqrt` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise square root operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#sqrt
Пример:
%result = mhlo.sqrt %operand : tensor<2x2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.stochastic_convert
(mhlo::StochasticConvertOp)
StochasticConvert operation
This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/295
Informally, this operation performs element-wise conversion of values from a bigger type to a smaller one with stochastic rounding using the random number passed in.
Traits: AlwaysSpeculatableImplTrait
, Elementwise
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
random | ranked tensor of 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.subtract
(mhlo::SubtractOp)
Subtract operation
Синтаксис:
operation ::= `mhlo.subtract` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise subtraction of two tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#subtract
Пример:
%result = mhlo.subtract %lhs, %rhs : tensor<2xi32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.tan
(mhlo::TanOp)
Tan operation
Синтаксис:
operation ::= `mhlo.tan` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/954
Informally, this operation returns Tan(operand)
element-wise.
Пример:
%0 = mhlo.tan %arg0 : tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
mhlo.tanh
(mhlo::TanhOp)
Tanh operation
Синтаксис:
operation ::= `mhlo.tanh` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise hyperbolic tangent operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#tanh
Пример:
%result = mhlo.tanh %operand : tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.topk
(mhlo::TopKOp)
TopK operation
Синтаксис:
operation ::= `mhlo.topk` `(`$operand `,` `k` `=` $k (`,` `largest` `=` $largest^)? `)` attr-dict `:`
type($operand) `->` `(`type($values)`,` type($indices)`)`
Returns top k
values and their indices, along the last dimension of the operand if largest=true
or the bottom k
values if largest=false
.
See: https://www.tensorflow.org/xla/operation_semantics#top-k
Пример:
%values, %indices = mhlo.topk(%operand, k=5, largest=true)
: tensor<100xf32> -> (tensor<5xf32>, tensor<5xi32>)
Traits: InferTensorType
, RecursiveMemoryEffects
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
k | ::mlir::IntegerAttr | 64-bit signless integer attribute |
largest | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
values | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
indices | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.torch_index_select
(mhlo::TorchIndexSelectOp)
TorchIndexSelect operation
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/3
Informally, this operation does the same thing as PyTorch's index_select, augmented with support for batch dimensions: https://pytorch.org/docs/stable/generated/torch.index_select.html
The batch_dims
attribute specifies the number of major batch dimensions (0 or more) that act like a multidimensional loop over both the operand and the index.
Пример:
%result = "mhlo.torch_index_select"(%operand, %index) {
dim = 2 : i64,
batch_dims = 1 : i64
} : (tensor<8x128x3072x64xf32>, tensor<8x16x1024xi32>) -> tensor<8x128x16x1024x64xf32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dim | ::mlir::IntegerAttr | 64-bit signless integer attribute |
batch_dims | ::mlir::IntegerAttr | 64-bit signless integer attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
index | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.trace
(mhlo::TraceOp)
Trace operation
Синтаксис:
operation ::= `mhlo.trace` $operand `,` $tag attr-dict `:` type($operand)
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/604
It is not used by JAX, PyTorch or TensorFlow, so it looks like we should've classified it as "Private to XLA" and not included it in StableHLO in the first place. With that in mind, its semantics will not be documented here.
Пример:
mhlo.trace %arg0, "In test code." : tensor<5x1x5xi32>
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
tag | ::mlir::StringAttr | string attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.transpose
(mhlo::TransposeOp)
Transpose operation
Permutes the dimensions of operand
tensor using permutation
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#transpose
Пример:
%0 = mhlo.transpose %arg0, dims = [2, 1, 0] : (tensor<1x2x3xi32>) -> tensor<3x2x1xi32>
Traits: AlwaysSpeculatableImplTrait
, HLO_CompatibleOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
permutation | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.triangular_solve
(mhlo::TriangularSolveOp)
TriangularSolve operation
Solves batches of systems of linear equations with lower or upper triangular coefficient matrices.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#triangular_solve
Пример:
%result = "mhlo.triangular_solve"(%a, %b) {
left_side = true,
lower = true,
unit_diagonal = false,
transpose_a = #stablehlo<transpose NO_TRANSPOSE>
} : (tensor<3x3xf32>, tensor<3x3xf32>) -> tensor<3x3xf32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
, SameOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
left_side | ::mlir::BoolAttr | bool attribute |
lower | ::mlir::BoolAttr | bool attribute |
unit_diagonal | ::mlir::BoolAttr | bool attribute |
transpose_a | ::mlir::mhlo::TransposeAttr | Transpose options |
Operands:
Операнд | Описание |
---|---|
a | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
b | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
mhlo.tuple
(mhlo::TupleOp)
Tuple operation
Синтаксис:
operation ::= `mhlo.tuple` $val attr-dict `:` custom<TupleOpType>(type($val), type($result))
Produces a result
tuple from values val
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#tuple
Пример:
%result = mhlo.tuple %val0, %val1 : tuple<tensor<2xf32>, tuple<tensor<i32>>>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
val | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
Результаты:
Результат | Описание |
---|---|
result | nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.uniform_dequantize
(mhlo::UniformDequantizeOp)
UniformDequantize operation
Синтаксис:
operation ::= `mhlo.uniform_dequantize` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise conversion of quantized tensor operand
to a floating-point tensor result
according to the quantization parameters defined by the operand
type.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#uniform_dequantize
Пример:
%result = mhlo.uniform_dequantize %operand : (tensor<16x16x!quant.uniform<i8:f32, 34.0:16>>) -> tensor<16x16xf32>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, InferTensorType
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.uniform_quantize
(mhlo::UniformQuantizeOp)
UniformQuantize operation
Синтаксис:
operation ::= `mhlo.uniform_quantize` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise conversion of floating-point tensor or quantized tensor operand
to a quantized tensor result
according to the quantization parameters defined by the result
type.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#uniform_quantize
Пример:
%result = mhlo.uniform_quantize %operand : (tensor<16x16xf32>) -> tensor<16x16x!quant.uniform<ui8:f32, 34.0:16>>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.while
(mhlo::WhileOp)
While operation
Produces the output from executing body
function 0 or more times while the cond
function outputs true
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#while
Пример:
%results0, %results1 = "mhlo.while"(%operand0, %operand1) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = "mhlo.compare"(%arg0, %arg1) {
comparison_direction = #stablehlo<comparison_direction LT>
} : (tensor<i32>, tensor<i32>) -> tensor<i1>
"mhlo.return"(%0) : (tensor<i1>) -> ()
}, {
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = "mhlo.add"(%arg0, %constant0) : (tensor<i32>, tensor<i32>) -> tensor<i32>
"mhlo.return"(%0, %arg1) : (tensor<i32>, tensor<i32>) -> ()
}) : (tensor<i32>, tensor<i32>) -> (tensor<i32>, tensor<i32>)
Traits: RecursiveMemoryEffects
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Interfaces: InferTypeOpInterface
, OpAsmOpInterface
Operands:
Операнд | Описание |
---|---|
operand | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.xla.rng_get_and_update_state
(mhlo::XlaRngGetAndUpdateStateOp)
XlaRngGetAndUpdateState operation
Синтаксис:
operation ::= `mhlo.xla.rng_get_and_update_state` attr-dict
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, this operation represents the change of the global random number generator state for rng instructions. The global state is incremented by delta and the old state is returned.
The output is currently defined for a single output type. If this changes in the future to support multiple types, lowering to use of a global memref must ensure that a single memref is still used and updated appropriately.
Interfaces: InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
delta | ::mlir::IntegerAttr | 64-bit signless integer attribute |
Результаты:
Результат | Описание |
---|---|
«unnamed» | statically shaped tensor of 64-bit unsigned integer values |
mhlo.xor
(mhlo::XorOp)
Xor operation
Синтаксис:
operation ::= `mhlo.xor` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise XOR of two tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#xor
Пример:
%result = mhlo.xor %lhs, %rhs : tensor<2xi32>
Traits: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
rhs | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Атрибуты
ArgResultAliasAttr
Attribute that models the alias relationship of entry function argument
This attribute captures the alias relationship of an MHLO main function argument to one of the results, denoted by resultIndex
. The argTupleIndices
and resultTupleIndices
are used to index into nested tuples in operand and result respectively. If isMustAlias
is true then the operand-result pair must alias.
This is meant to be used as an attribute on a function argument in MHLO. For example, in the following code it expresses that %arg1
may alias 0-th result.
func @main(%arg0: tensor<2xf32>, %arg1: tensor<3xf32> {mhlo.result_alias =
mhlo.result_alias<result_index = [2], ...>}
) -> tensor<2xf32>, tensor<3xf32> {
// function body ...
}
Параметры:
Параметр | C++ type | Описание |
---|---|---|
argTupleIndices | ::llvm::ArrayRef<int64_t> | Измерение |
resultIndex | int64_t | |
resultTupleIndices | ::llvm::ArrayRef<int64_t> | Измерение |
isMustAlias | bool |
ChannelHandleAttr
two 64-bit integers 'handle' and 'type'
Синтаксис:
#mhlo.channel_handle<
int64_t, # handle
int64_t # type
>
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ручка | int64_t | |
тип | int64_t |
ComparisonDirectionAttr
Which comparison operation to perform.
Синтаксис:
#mhlo.comparison_direction<
::mlir::mhlo::ComparisonDirection # value
>
Enum cases:
- EQ (
EQ
) - NE (
NE
) - GE (
GE
) - GT (
GT
) - LE (
LE
) - LT (
LT
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::ComparisonDirection | an enum of type ComparisonDirection |
ComparisonTypeAttr
Which comparison type to use.
Синтаксис:
#mhlo.comparison_type<
::mlir::mhlo::ComparisonType # value
>
Enum cases:
- NOTYPE (
NOTYPE
) - FLOAT (
FLOAT
) - TOTALORDER (
TOTALORDER
) - SIGNED (
SIGNED
) - UNSIGNED (
UNSIGNED
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::ComparisonType | an enum of type ComparisonType |
ConvDimensionNumbersAttr
Structure of dimension information for conv op
Параметры:
Параметр | C++ type | Описание |
---|---|---|
inputBatchDimension | int64_t | |
inputFeatureDimension | int64_t | |
inputSpatialDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
kernelInputFeatureDimension | int64_t | |
kernelOutputFeatureDimension | int64_t | |
kernelSpatialDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
outputBatchDimension | int64_t | |
outputFeatureDimension | int64_t | |
outputSpatialDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
CrossProgramPrefetchAttr
Argument that is prefetched from another program
Синтаксис:
#mhlo.cross_program_prefetch<
int64_t, # parameter
::llvm::ArrayRef<int64_t>, # indices
std::optional<int64_t> # offset
>
This attribute captures an argument that is prefetched from another program. For a given CrossProgramPrefetchAttr
, parameter
tells us which argument of the main
function of the module is prefetched, and indices
is a shape index telling us what subshape of that argument is prefetched.
A shape has a subshape iff it is a tuple. In that case, the subshape of the tuple by indices
is the shape achieved after indexing by each element of indices
in turn. For example, the [1,0] subshape of tuple<tuple<token, token>, tuple<tensor<i32>, token>>
is tensor<i32>
.
An empty value for indices
means the whole shape is prefetched.
Например,
module attributes { mhlo.cross_program_prefetch = [ #mhlo.cross_program_prefetch< parameter = 0, indices = [0]> ]} {
func.func @copy(%arg0 : tuple<tensor<2x3xi32>, tensor<i32>>) -> tuple<tensor<2x3xi32>, tensor<i32>> {
%0 = "mhlo.copy"(%arg0) {is_cross_program_prefetch}
return %0 : tuple<tensor<2x3xi32>, tensor<i32>>
}
func.func @main(%arg0 : tuple<tensor<2x3xi32>, tensor<i32>>) -> tuple<tensor<2x3xi32>, tensor<i32>> {
%1 = "mhlo.async_start"(%arg0) {called_computation=@copy}
%2 = "mhlo.async_done"(%1) {called_computation=@copy}
return %2 : tuple<tensor<2x3xi32>, tensor<i32>>
}
}
The parameter = 0
tells us that the async copy of the 0
th parameter is a cross_program_prefetch
, while the index
of [0]
tells us that the 0
th element of the tuple is prefetched while the other element of the tuple is not.
Параметры:
Параметр | C++ type | Описание |
---|---|---|
параметр | int64_t | |
индексы | ::llvm::ArrayRef<int64_t> | Измерение |
компенсировать | std::optional<int64_t> |
CustomCallScheduleAttr
Specifies the desired schedule for the custom-call.
Синтаксис:
#mhlo.custom_call_schedule<
::mlir::mhlo::CustomCallSchedule # value
>
Enum cases:
- NONE (
NONE
) - LATEST (
LATEST
) - EARLIEST (
EARLIEST
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::CustomCallSchedule | an enum of type CustomCallSchedule |
DequantizeModeAttr
Dequantization mode. Only MIN_COMBINED is supported.
Синтаксис:
#mhlo.dequantize_mode<
::mlir::mhlo::DequantizeMode # value
>
Enum cases:
- MIN_COMBINED (
MIN_COMBINED
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::DequantizeMode | an enum of type DequantizeMode |
DomainKindAttr
Kind of domain metatdata attached to an HLO domain.
Синтаксис:
#mhlo.kind<
::mlir::mhlo::DomainKind # value
>
Enum cases:
- sharding (
sharding
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::DomainKind | an enum of type DomainKind |
DotAlgorithmAttr
Attribute that models the algorithm constraints to use for computing dot.
Синтаксис:
#mhlo.dot_algorithm<
Type, # lhsPrecisionType
Type, # rhsPrecisionType
Type, # accumulationType
int64_t, # lhsComponentCount
int64_t, # rhsComponentCount
int64_t, # numPrimitiveOperations
bool # allowImpreciseAccumulation
>
Параметры:
Параметр | C++ type | Описание |
---|---|---|
lhsPrecisionType | Type | |
rhsPrecisionType | Type | |
accumulationType | Type | |
lhsComponentCount | int64_t | |
rhsComponentCount | int64_t | |
numPrimitiveOperations | int64_t | |
allowImpreciseAccumulation | bool |
DotDimensionNumbersAttr
Attribute that models the dimension information for dot.
Параметры:
Параметр | C++ type | Описание |
---|---|---|
lhsBatchingDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
rhsBatchingDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
lhsContractingDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
rhsContractingDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
FftTypeAttr
XLA fast fourier transform type.
Синтаксис:
#mhlo.fft_type<
::mlir::mhlo::FftType # value
>
Enum cases:
- FFT (
FFT
) - IFFT (
IFFT
) - RFFT (
RFFT
) - IRFFT (
IRFFT
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::FftType | an enum of type FftType |
FusionKindAttr
fusion kind
Синтаксис:
#mhlo.fusion_kind<
::mlir::mhlo::FusionKind # value
>
Enum cases:
- kLoop (
kLoop
) - kInput (
kInput
) - kOutput (
kOutput
) - kCustom (
kCustom
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::FusionKind | an enum of type FusionKind |
GatherDimensionNumbersAttr
Attribute that models the dimension information for gather
Параметры:
Параметр | C++ type | Описание |
---|---|---|
offsetDims | ::llvm::ArrayRef<int64_t> | Измерение |
collapsedSliceDims | ::llvm::ArrayRef<int64_t> | Измерение |
operandBatchingDims | ::llvm::ArrayRef<int64_t> | Измерение |
startIndicesBatchingDims | ::llvm::ArrayRef<int64_t> | Измерение |
startIndexMap | ::llvm::ArrayRef<int64_t> | Измерение |
indexVectorDim | int64_t |
OutputOperandAliasAttr
Attribute that models the alias relationship of output and operand of a CustomCall op
Синтаксис:
#mhlo.output_operand_alias<
::llvm::ArrayRef<int64_t>, # outputTupleIndices
int64_t, # operandIndex
::llvm::ArrayRef<int64_t> # operandTupleIndices
>
This attribute captures the alias relationship of the output to one of the operands for a CustomCall op, denoted by operand_index
. The output_tuple_indices
and operand_tuple_indices
are used to index into output and operand types. These indices lists are empty if the corresponding types are not tuple types, and can be arbitrarily long in case of arbitrarily nested tuple types.
See https://www.tensorflow.org/xla/aliasing
Example when used as array with in mhlo.custom-call:
%0 = "mhlo.custom_call"(%arg0, %arg1) {
// other attributes
output_operand_alias = [
#mhlo.output_operand_alias<output_tuple_indices = [0],
operand_index = 0,
operand_tuple_indices = [1]>
]
} : (tuple<tensor<1x1xf32>, tensor<2x3xf32>>, tensor<5x5xf32>) -> tuple<tensor<2x3xf32>>
The output and the 0th operand are both tuples. The aliasing shows the
relationship between the 0th element in output tuple with the 1st element in
the 0th operand. And both of them are of the same type: tensor<2x3xf32>.
Параметры:
Параметр | C++ type | Описание |
---|---|---|
outputTupleIndices | ::llvm::ArrayRef<int64_t> | Измерение |
operandIndex | int64_t | |
operandTupleIndices | ::llvm::ArrayRef<int64_t> | Измерение |
PrecisionAttr
XLA precision for an operand. Has backend specific meaning.
Синтаксис:
#mhlo.precision<
::mlir::mhlo::Precision # value
>
Enum cases:
- DEFAULT (
DEFAULT
) - HIGH (
HIGH
) - HIGHEST (
HIGHEST
) - PACKED_NIBBLE (
PACKED_NIBBLE
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::Precision | an enum of type Precision |
RngAlgorithmAttr
XLA PRNG algorithm to be used.
Синтаксис:
#mhlo.rng_algorithm<
::mlir::mhlo::RngAlgorithm # value
>
Enum cases:
- DEFAULT (
DEFAULT
) - THREE_FRY (
THREE_FRY
) - PHILOX (
PHILOX
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::RngAlgorithm | an enum of type RngAlgorithm |
RngDistributionAttr
XLA PRNG distribution to be used.
Синтаксис:
#mhlo.rng_distribution<
::mlir::mhlo::RngDistribution # value
>
Enum cases:
- UNIFORM (
UNIFORM
) - NORMAL (
NORMAL
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::RngDistribution | an enum of type RngDistribution |
ScatterDimensionNumbersAttr
Attribute that models the dimension information for scatter
Параметры:
Параметр | C++ type | Описание |
---|---|---|
updateWindowDims | ::llvm::ArrayRef<int64_t> | Измерение |
insertedWindowDims | ::llvm::ArrayRef<int64_t> | Измерение |
inputBatchingDims | ::llvm::ArrayRef<int64_t> | Измерение |
scatterIndicesBatchingDims | ::llvm::ArrayRef<int64_t> | Измерение |
scatterDimsToOperandDims | ::llvm::ArrayRef<int64_t> | Измерение |
indexVectorDim | int64_t |
SparsityDescriptorAttr
Describes structured (N:M) sparsity configuration
Синтаксис:
#mhlo.sparsity<
int64_t, # dimension
int64_t, # n
int64_t # m
>
This attribute is defined for a sparse dot operation with a structured sparse input tensor. With (N=2,M=4), every 4 consecutive logical elements have exactly 2 non-zero physical elements in the input tensor.
$dimension defines the index of the contracting dimension that is sparse (it has to be the most minor dimension). The additional metadata operand in the sparse dot operation defines which logical elements are zeroed out.
Параметры:
Параметр | C++ type | Описание |
---|---|---|
измерение | int64_t | |
н | int64_t | |
м | int64_t |
TransposeAttr
Transpose options
Синтаксис:
#mhlo.transpose<
::mlir::mhlo::Transpose # value
>
Enum cases:
- TRANSPOSE_INVALID (
TRANSPOSE_INVALID
) - NO_TRANSPOSE (
NO_TRANSPOSE
) - TRANSPOSE (
TRANSPOSE
) - ADJOINT (
ADJOINT
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::Transpose | an enum of type Transpose |
TypeExtensionsAttr
Attribute that extends tensor type with MHLO type properties.
Синтаксис:
#mhlo.type_extensions<
::llvm::ArrayRef<int64_t> # bounds
>
This attribute is used to extend MLIR tensor type with MHLO tensor specific properties. These properties aren't modeled in the MLIR type. This attribute is set in the encoding
field of the tensor type.
See HLO_BoundedAttrInterface
for documentation for bounds
.
Параметры:
Параметр | C++ type | Описание |
---|---|---|
границы | ::llvm::ArrayRef<int64_t> |
Типы
AsyncBundleType
Opaque collection of other types
Синтаксис:
!mhlo.async_bundle<
::llvm::ArrayRef<Type> # types
>
Параметры:
Параметр | C++ type | Описание |
---|---|---|
типы | ::llvm::ArrayRef<Type> |
Перечисления
ComparisonDirection
Which comparison operation to perform.
Случаи:
Символ | Ценить | Нить |
---|---|---|
эквалайзер | 0 | эквалайзер |
СВ | 1 | СВ |
GE | 2 | GE |
ГТ | 3 | ГТ |
ЛЕ | 4 | ЛЕ |
LT | 5 | LT |
ComparisonType
Which comparison type to use.
Случаи:
Символ | Ценить | Нить |
---|---|---|
NOTYPE | 0 | NOTYPE |
ПЛАВАТЬ | 1 | ПЛАВАТЬ |
TOTALORDER | 2 | TOTALORDER |
ПОДПИСАНО | 3 | ПОДПИСАНО |
UNSIGNED | 4 | UNSIGNED |
CustomCallApiVersion
Custom call API version
Случаи:
Символ | Ценить | Нить |
---|---|---|
API_VERSION_UNSPECIFIED | 0 | API_VERSION_UNSPECIFIED |
API_VERSION_ORIGINAL | 1 | API_VERSION_ORIGINAL |
API_VERSION_STATUS_RETURNING | 2 | API_VERSION_STATUS_RETURNING |
API_VERSION_STATUS_RETURNING_UNIFIED | 3 | API_VERSION_STATUS_RETURNING_UNIFIED |
API_VERSION_TYPED_FFI | 4 | API_VERSION_TYPED_FFI |
CustomCallSchedule
Specifies the desired schedule for the custom-call.
Случаи:
Символ | Ценить | Нить |
---|---|---|
НИКТО | 0 | НИКТО |
ПОСЛЕДНИЙ | 1 | ПОСЛЕДНИЙ |
EARLIEST | 2 | EARLIEST |
DequantizeMode
Dequantization mode. Only MIN_COMBINED is supported.
Случаи:
Символ | Ценить | Нить |
---|---|---|
MIN_COMBINED | 0 | MIN_COMBINED |
DomainKind
Kind of domain metatdata attached to an HLO domain.
Случаи:
Символ | Ценить | Нить |
---|---|---|
шардинг | 0 | шардинг |
FftType
XLA fast fourier transform type.
Случаи:
Символ | Ценить | Нить |
---|---|---|
БПФ | 0 | БПФ |
IFFT | 1 | IFFT |
RFFT | 2 | RFFT |
IRFFT | 3 | IRFFT |
FusionKind
fusion kind
Случаи:
Символ | Ценить | Нить |
---|---|---|
kLoop | 0 | kLoop |
kInput | 1 | kInput |
kOutput | 2 | kOutput |
kCustom | 3 | kCustom |
Точность
XLA precision for an operand. Has backend specific meaning.
Случаи:
Символ | Ценить | Нить |
---|---|---|
ПО УМОЛЧАНИЮ | 0 | ПО УМОЛЧАНИЮ |
ВЫСОКИЙ | 1 | ВЫСОКИЙ |
HIGHEST | 2 | HIGHEST |
PACKED_NIBBLE | 3 | PACKED_NIBBLE |
RngAlgorithm
XLA PRNG algorithm to be used.
Случаи:
Символ | Ценить | Нить |
---|---|---|
ПО УМОЛЧАНИЮ | 0 | ПО УМОЛЧАНИЮ |
THREE_FRY | 1 | THREE_FRY |
PHILOX | 2 | PHILOX |
RngDistribution
XLA PRNG distribution to be used.
Случаи:
Символ | Ценить | Нить |
---|---|---|
UNIFORM | 1 | UNIFORM |
НОРМАЛЬНЫЙ | 2 | НОРМАЛЬНЫЙ |
Transpose
Transpose options
Случаи:
Символ | Ценить | Нить |
---|---|---|
TRANSPOSE_INVALID | 0 | TRANSPOSE_INVALID |
NO_TRANSPOSE | 1 | NO_TRANSPOSE |
TRANSPOSE | 2 | TRANSPOSE |
ADJOINT | 3 | ADJOINT |
Операции
mhlo.abs
(mhlo::AbsOp)
Abs operation
Синтаксис:
operation ::= `mhlo.abs` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise abs operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#abs
Пример:
%result = mhlo.abs %operand : tensor<3xi32>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of 2/4/8/16/32/64-bit signless integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.add
(mhlo::AddOp)
Add operation
Синтаксис:
operation ::= `mhlo.add` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise addition of two tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#add
Пример:
%result = mhlo.add %lhs, %rhs : tensor<2x2xi32>
Traits: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.add_dependency
(mhlo::AddDependencyOp)
AddDependency operation
Синтаксис:
operation ::= `mhlo.add_dependency` operands attr-dict `:` functional-type(operands, results)
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, this operation two operands: a data operand and a token. The output of the operation is the data operand. When used with AfterAll this operation enables ordering non-side-effecting operations (those that do not produce token values).
Пример:
%1 = mhlo.add_dependency %arg0, %0 : (tensor<3x4xf32>, !mhlo.token) -> tensor<3x4xf32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
token | жетон |
Результаты:
Результат | Описание |
---|---|
output | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.after_all
(mhlo::AfterAllOp)
AfterAll operation
Синтаксис:
operation ::= `mhlo.after_all` $inputs attr-dict
`:` custom<VariadicSameOperandsAndResultType>(ref($inputs), type($inputs), type($result))
Ensures that the operations producing the inputs
are executed before any operations that depend on result
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#after_all
Пример:
%result = mhlo.after_all %input0, %input1 : !mhlo.token
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
inputs | variadic of token |
Результаты:
Результат | Описание |
---|---|
result | жетон |
mhlo.all_gather
(mhlo::AllGatherOp)
AllGather operation
Within each process group in the process grid, concatenates the values of the operand tensor from each process along all_gather_dim
and produces a result tensor. The computation
is applied separately for each operand in operands
, producing one result per operand.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#all_gather
Пример:
%result = "mhlo.all_gather"(%operand) {
all_gather_dim = 1 : i64,
replica_groups = dense<[[0, 1]]> : tensor<1x2xi64>
// channel_id = 0
channel_handle = #mhlo.channel_handle<handle = 0, type = 0>,
// use_global_device_ids = false
} : (tensor<2x2xf32>) -> tensor<2x4xf32>
Traits: SameOperandsAndResultElementType
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
all_gather_dim | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
replica_groups | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
channel_handle | ::mlir::mhlo::ChannelHandleAttr | two 64-bit integers 'handle' and 'type' |
use_global_device_ids | ::mlir::UnitAttr | unit attribute |
Operands:
Операнд | Описание |
---|---|
operands | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.all_reduce
(mhlo::AllReduceOp)
AllReduce operation
Within each process group in the process grid, applies a reduction function computation
to the values of an operand tensor from each process and produces a result tensor. The computation
is applied separately for each operand in operands
, producing one result per operand.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#all_reduce
Пример:
%result = "mhlo.all_reduce"(%operand) ({
^bb0(%arg0: tensor<f32>, %arg1: tensor<f32>):
%0 = mhlo.add %arg1, %arg2 : tensor<f32>
mhlo.return %0 : tensor<f32>
}) {
replica_groups = dense<[[0, 1]]> : tensor<1x2xi64>
// channel_id = 0
channel_handle = #mhlo.channel_handle<handle = 0, type = 0>
// use_global_device_ids = false
} : (tensor<4xf32>) -> tensor<4xf32>
Traits: InferTensorType
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
replica_groups | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
channel_handle | ::mlir::mhlo::ChannelHandleAttr | two 64-bit integers 'handle' and 'type' |
use_global_device_ids | ::mlir::UnitAttr | unit attribute |
Operands:
Операнд | Описание |
---|---|
operands | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.all_to_all
(mhlo::AllToAllOp)
AllToAll operation
Within each process group in the process grid, splits the values of the operand
tensor along split_dimension
into parts, scatters the split parts between the processes, concatenates the scattered parts along concat_dimension
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#all_to_all
Пример:
%result = "mhlo.all_to_all"(%operand) {
split_dimension = 1 : i64,
concat_dimension = 0 : i64,
split_count = 2 : i64,
replica_groups = dense<[[0, 1]]> : tensor<1x2xi64>
} : (tensor<2x4xf32>) -> tensor<4x2xf32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
, SameOperandsElementType
, SameOperandsShape
, SameVariadicOperandSize
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
split_dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
concat_dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
split_count | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is positive |
replica_groups | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
channel_handle | ::mlir::mhlo::ChannelHandleAttr | two 64-bit integers 'handle' and 'type' |
Operands:
Операнд | Описание |
---|---|
operand | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.and
(mhlo::AndOp)
And operation
Синтаксис:
operation ::= `mhlo.and` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise AND of two tensors lhs
and rhs
and produces a result
tensor
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#and
Пример:
%result = mhlo.and %lhs, %rhs : tensor<2x2xi32>
Traits: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
rhs | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.async_done
(mhlo::AsyncDoneOp)
AsyncDone operation
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, this operation blocks until the end of an asynchronous computation. It returns the final result of the asynchronous computation.
See the documentation for AsyncStart for more information.
Interfaces: InferTypeOpInterface
Operands:
Операнд | Описание |
---|---|
bundle | async_bundle with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.async_start
(mhlo::AsyncStartOp)
AsyncStart operation
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, this operation kicks off an asynchronous computation.
This is used when there are functions that contain both asynchronous waits (such as DMAs) and on-thread computation. For example, a function might consist of a computation, a DMA, another computation, a second DMA, and a final computation. This would be represented as an async_start followed by and async_update and an async_done. The async_start would do the first computation on-thread and then start the DMA. The async_update would wait for the DMA to complete if it wasn't yet done, then execute the second computation in the function, and start the second DMA. Finally, the async_done would wait on this last DMA, and then run the last computation that needs to be run on-thread and return the result of that final computation.
operands
are passed to the computation directly called_computation
is the function that will be run asynchronously execution_thread
is the name of the thread in which it will be run. The main thread is called "main". All threads have names.
This returns all the state needed between async ops. After buffer assignment, the return values represents the space needed to hold the input, results, and any scratchpads needed or edited by the async op.
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
called_computation | ::mlir::FlatSymbolRefAttr | flat symbol reference attribute |
execution_thread | ::mlir::StringAttr | string attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | async_bundle with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.async_update
(mhlo::AsyncUpdateOp)
AsyncUpdate operation
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, this operation blocks on an asynchronous computation until a sync barrier. This returns bundle
after operating on it.
See the documentation for AsyncStart for more information.
Interfaces: InferTypeOpInterface
Operands:
Операнд | Описание |
---|---|
bundle | async_bundle with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | async_bundle with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.atan2
(mhlo::Atan2Op)
Atan2 operation
Синтаксис:
operation ::= `mhlo.atan2` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise atan2 operation on lhs
and rhs
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#atan2
Пример:
%result = mhlo.atan2 %lhs, %rhs : tensor<3xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.batch_norm_grad
(mhlo::BatchNormGradOp)
BatchNormGrad operation
Computes gradients of several inputs of BatchNormTrainingOp backpropagating from grad_output
, and produces grad_operand
, grad_scale
and grad_offset
tensors.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#batch_norm_grad
Пример:
%grad_operand, %grad_scale, %grad_offset =
"mhlo.batch_norm_grad"(%operand, %scale, %mean, %variance, %grad_output) {
epsilon = 0.0 : f32,
feature_index = 2 : i64
} : (tensor<2x2x2xf32>, tensor<2xf32>, tensor<2xf32>, tensor<2xf32>,
tensor<2x2x2xf32>) -> (tensor<2x2x2xf32>, tensor<2xf32>, tensor<2xf32>)
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
epsilon | ::mlir::FloatAttr | 32-bit float attribute |
feature_index | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
scale | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mean | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
variance | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
grad_output | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Результаты:
Результат | Описание |
---|---|
grad_operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
grad_scale | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
grad_offset | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.batch_norm_inference
(mhlo::BatchNormInferenceOp)
BatchNormInference operation
Normalizes the operand
tensor across all dimensions except for the feature_index
dimension and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#batch_norm_inference
Пример:
%result = "mhlo.batch_norm_inference"(%operand, %scale, %offset, %mean, %variance) {
epsilon = 0.0 : f32,
feature_index = 2 : i64
} : (tensor<2x2x2xf32>, tensor<2xf32>, tensor<2xf32>, tensor<2xf32>, tensor<2xf32>) -> tensor<2x2x2xf32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
epsilon | ::mlir::FloatAttr | 32-bit float attribute |
feature_index | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
scale | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
offset | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mean | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
variance | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.batch_norm_training
(mhlo::BatchNormTrainingOp)
BatchNormTraining operation
Computes mean and variance across batch and spatial dimensions and normalizes the operand
tensor, for each feature in the feature_index
dimension and produces output
, batch_mean
and batch_var
tensors.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#batch_norm_training
Пример:
%output, %batch_mean, %batch_var = "mhlo.batch_norm_training"(%operand, %scale, %offset) {
epsilon = 0.0 : f32,
feature_index = 2 : i64
} : (tensor<2x2x2xf32>, tensor<2xf32>, tensor<2xf32>) -> (tensor<2x2x2xf32>, tensor<2xf32>, tensor<2xf32>)
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
epsilon | ::mlir::FloatAttr | 32-bit float attribute |
feature_index | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
scale | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
offset | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Результаты:
Результат | Описание |
---|---|
output | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
batch_mean | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
batch_var | 1D tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.bitcast
(mhlo::BitcastOp)
Bitcast operation
Синтаксис:
operation ::= `mhlo.bitcast` operands attr-dict `:` functional-type(operands, results)
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, this operation changes the shape of the input in the way that the physical arrangement of elements are unchanged.
This operation needs layout information to make sense of "physical arrangement of elements", and layout support in MHLO is currently a work in progress.
Пример:
%0 = mhlo.bitcast %arg0 : (tensor<3x4xf32>) -> tensor<3x4x1xf32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.bitcast_convert
(mhlo::BitcastConvertOp)
BitcastConvert operation
Синтаксис:
operation ::= `mhlo.bitcast_convert` operands attr-dict `:` functional-type(operands, results)
Performs a bitcast operation on operand
tensor and produces a result
tensor where the bits of the entire operand
tensor are reinterpreted using the type of the result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#bitcast_convert
Пример:
%result = mhlo.bitcast_convert %operand : (tensor<2xf32>) -> tensor<2x4xi8>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.broadcast
(mhlo::BroadcastOp)
Операция вещания
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/3
Informally, this operation does the same thing as XLA's Broadcast: https://www.tensorflow.org/xla/operation_semantics#broadcast
Пример:
%result = mhlo.broadcast %operand, sizes = [1, 2] : (tensor<3xi32>) -> tensor<1x2x3xi32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
, SameOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
broadcast_sizes | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.broadcast_in_dim
(mhlo::BroadcastInDimOp)
BroadcastInDim operation
Expands the dimensions and/or rank of an input tensor by duplicating the data in the operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#broadcast_in_dim
Пример:
%result = mhlo.broadcast_in_dim %operand, dims = [2, 1] : (tensor<1x3xi32>) -> tensor<2x3x2xi32>
Traits: AlwaysSpeculatableImplTrait
, HLO_CompatibleOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
broadcast_dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.case
(mhlo::CaseOp)
Case operation
Produces the output from executing exactly one function
from branches
depending on the value of index
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#case
Пример:
%result0, %result1 = "mhlo.case"(%index) ({
mhlo.return %result_branch0, %result_branch0 : tensor<2xi64>, tensor<2xi64>
}, {
mhlo.return %result_branch1, %result_branch1 : tensor<2xi64>, tensor<2xi64>
}) : (tensor<i32>) -> (tensor<2xi64>, tensor<2xi64>)
Traits: RecursiveMemoryEffects
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Interfaces: InferTypeOpInterface
Operands:
Операнд | Описание |
---|---|
index | tensor of 32-bit signless integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.cbrt
(mhlo::CbrtOp)
Cbrt operation
Синтаксис:
operation ::= `mhlo.cbrt` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise cubic root operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#cbrt
Пример:
%result = mhlo.cbrt %operand : tensor<4xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.ceil
(mhlo::CeilOp)
Ceil operation
Синтаксис:
operation ::= `mhlo.ceil` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise ceil of operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#ceil
Пример:
%result = mhlo.ceil %operand : tensor<5xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.cholesky
(mhlo::CholeskyOp)
Cholesky operation
Computes the Cholesky decomposition of a batch of matrices.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#cholesky
Пример:
%result = mhlo.cholesky %a, lower = true : tensor<3x3xf32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
, SameOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
lower | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
a | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
mhlo.clamp
(mhlo::ClampOp)
Clamp operation
Синтаксис:
operation ::= `mhlo.clamp` $min `,` $operand `,` $max attr-dict
`:` custom<SameOperandsAndResultType>(type($min), type($operand), type($max), type($result))
Clamps every element of the operand
tensor between a minimum and maximum value and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#clamp
Пример:
%result = mhlo.clamp %min, %operand, %max : tensor<3xi32>
Traits: AlwaysSpeculatableImplTrait
, HLO_BroadcastingElementwise
, InferTensorType
, SameOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
min | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
max | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.collective_broadcast
(mhlo::CollectiveBroadcastOp)
CollectiveBroadcast operation
Within each process group in the process grid, send the value of the operand
tensor from the source process to the target processes and produce a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#collective_broadcast
Пример:
%result = "mhlo.collective_broadcast"(%operand) {
replica_groups = dense<[[0, 1]]> : tensor<1x2xi64>,
channel_handle = #mhlo.channel_handle<handle = 0, type = 0>
} : (tensor<1x2xi64>) -> tensor<1x2xi64>
Traits: CompatibleOperandsAndResultType
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
replica_groups | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
channel_handle | ::mlir::mhlo::ChannelHandleAttr | two 64-bit integers 'handle' and 'type' |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.collective_permute
(mhlo::CollectivePermuteOp)
CollectivePermute operation
Within each process group in the process grid, sends the value of the operand
tensor from the source process to the target process and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#collective_permute
Пример:
%result = "mhlo.collective_permute"(%operand) {
source_target_pairs = dense<[[0, 1], [1, 2]]> : tensor<2x2xi64>,
// channel_id = 0
channel_handle = #mhlo.channel_handle<handle = 0, type = 0>
} : (tensor<4x2xf32>) -> tensor<4x2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
source_target_pairs | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
channel_handle | ::mlir::mhlo::ChannelHandleAttr | two 64-bit integers 'handle' and 'type' |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.compare
(mhlo::CompareOp)
Compare operation
Синтаксис:
operation ::= `mhlo.compare` $comparison_direction `,` $lhs `,` $rhs (`,` $compare_type^)?
attr-dict `:` functional-type(operands, results)
Performs element-wise comparison of lhs
and rhs
tensors according to comparison_direction
and compare_type
, and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#compare
Пример:
%result = mhlo.compare LT, %lhs, %rhs, FLOAT : (tensor<2xf32>, tensor<2xf32>) -> tensor<2xi1>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, InferTensorType
, SameOperandsAndResultShape
, SameOperandsElementType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
comparison_direction | ::mlir::mhlo::ComparisonDirectionAttr | Which comparison operation to perform. |
compare_type | ::mlir::mhlo::ComparisonTypeAttr | Which comparison type to use. |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of pred (AKA boolean or 1-bit integer) values |
mhlo.complex
(mhlo::ComplexOp)
Сложная операция
Синтаксис:
operation ::= `mhlo.complex` operands attr-dict
`:` custom<ComplexOpType>(type($lhs), type($rhs), type($result))
Performs element-wise conversion to a complex value from a pair of real and imaginary values, lhs
and rhs
, and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#complex
Пример:
%result = mhlo.complex %lhs, %rhs : tensor<2xcomplex<f32>>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
, SameOperandsElementType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 32-bit float or 64-bit float values |
rhs | ranked tensor of 32-bit float or 64-bit float values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of complex type with 32-bit float or 64-bit float elements values |
mhlo.composite
(mhlo::CompositeOp)
Composite operation
Синтаксис:
operation ::= `mhlo.composite` $name $inputs attr-dict `:` functional-type(operands, results)
Encapsulates an operation made up (composed) of other StableHLO operations, taking inputs
and composite_attributes
and producing results
. The semantics of the op are implemented by the decomposition
attribute. The composite
op can be replaced with its decomposition without changing program semantics. In cases where inlining the decomposition does not provide the same op semantics, prefer using custom_call
.
The version
field (defaults to 0
) is used to denote when a composite's semantics change.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#composite
Пример:
%results = mhlo.composite "my.op" %arg0, %arg1 {
decomposition = @my_op,
composite_attributes = { my_attribute = "my_value" },
version = 1 : i32
} : (tensor<f32>, tensor<f32>) -> tensor<f32>
Interfaces: SymbolUserOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
name | ::mlir::StringAttr | string attribute |
composite_attributes | ::mlir::DictionaryAttr | dictionary of named attribute values |
decomposition | ::mlir::FlatSymbolRefAttr | flat symbol reference attribute |
version | ::mlir::IntegerAttr | 32-bit signless integer attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
Results:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.concatenate
(mhlo::ConcatenateOp)
Concatenate operation
Concatenates a variadic number of tensors in inputs
along dimension
dimension in the same order as the given arguments and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#concatenate
Пример:
%result = mhlo.concatenate %input0, %input1, dim = 0 : (tensor<3x2xi64>, tensor<1x2xi64>) -> tensor<4x2xi64>
Traits: AlwaysSpeculatableImplTrait
, SameOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
val | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.constant
(mhlo::ConstantOp)
Constant operation
Produces an output
tensor from a constant value
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#constant
Пример:
%output = mhlo.constant dense<[[0.0, 1.0], [2.0, 3.0]]> : tensor<2x2xf32>
Traits: AlwaysSpeculatableImplTrait
, ConstantLike
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
value | ::mlir::ElementsAttr | constant vector/tensor attribute |
Результаты:
Результат | Описание |
---|---|
output | statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.convert
(mhlo::ConvertOp)
Convert operation
Синтаксис:
operation ::= `mhlo.convert` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs an element-wise conversion from one element type to another on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#convert
Пример:
%result = mhlo.convert %operand : (tensor<3xi32>) -> tensor<3xcomplex<f32>>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.convolution
(mhlo::ConvolutionOp)
Convolution operation
Синтаксис:
operation ::= `mhlo.convolution` `(`operands`)`
`dim_numbers` `=` custom<ConvolutionDimensions>($dimension_numbers) `,`
`window` `=` `{` custom<WindowAttributes>($window_strides, $padding,
$lhs_dilation, $rhs_dilation,
$window_reversal) `}`
attr-dict `:` functional-type(operands, results)
Computes dot products between windows of lhs
and slices of rhs
and produces result
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#convolution
Пример:
%result = "mhlo.convolution"(%lhs, %rhs) {
window_strides = dense<4> : tensor<2xi64>,
padding = dense<0> : tensor<2x2xi64>,
lhs_dilation = dense<2> : tensor<2xi64>,
rhs_dilation = dense<1> : tensor<2xi64>,
window_reversal = dense<false> : tensor<2xi1>,
dimension_numbers = #mhlo.conv<[b, 0, 1, f]x[0, 1, i, o]->[b, 0, 1, f]>,
feature_group_count = 1 : i64,
batch_group_count = 1 : i64,
precision_config = [#stablehlo<precision DEFAULT>, #stablehlo<precision DEFAULT>]
} : (tensor<1x4x4x1xi32>, tensor<3x3x1x1xi32>) -> tensor<1x2x2x1xi32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
window_strides | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
padding | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
lhs_dilation | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
rhs_dilation | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
window_reversal | ::mlir::DenseElementsAttr | constant boolean vector/tensor attribute |
dimension_numbers | ::mlir::mhlo::ConvDimensionNumbersAttr | Structure of dimension information for conv op |
feature_group_count | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is positive |
batch_group_count | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is positive |
precision_config | ::mlir::ArrayAttr | Precision Config attribute |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.copy
(mhlo::CopyOp)
Copy operation
Синтаксис:
operation ::= `mhlo.copy` operands attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, this operation a copy of operand
. Depending on the metadata attached to the operation, it can behave quite differently from a no-op.
Пример:
%0 = mhlo.copy %arg0 : tensor<f32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
cross_program_prefetch_index | ::mlir::IntegerAttr | 32-bit signless integer attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.cosine
(mhlo::CosineOp)
Cosine operation
Синтаксис:
operation ::= `mhlo.cosine` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise cosine operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#cosine
Пример:
%result = mhlo.cosine %operand : tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.count_leading_zeros
(mhlo::ClzOp)
Clz operation
Синтаксис:
operation ::= `mhlo.count_leading_zeros` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise count of the number of leading zero bits in the operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#count_leading_zeros
Пример:
%result = mhlo.count_leading_zeros %operand : tensor<2x2xi8>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
mhlo.create_token
(mhlo::CreateTokenOp)
CreateToken operation
Синтаксис:
operation ::= `mhlo.create_token` attr-dict `:` type(results)
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/3
Informally, this operation does the same thing as AfterAllOp with 0 inputs: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#after_all
Пример:
%output = mhlo.create_token : !mhlo.token
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Results:
Результат | Описание |
---|---|
output | жетон |
mhlo.cross-replica-sum
(mhlo::CrossReplicaSumOp)
CrossReplicaSum operation
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/3
Informally, this operation does the same thing as AllReduceOp with channel_id = 0
, use_global_device_ids = false
and computation
implementing addition: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#all_reduce
Пример:
%result = "mhlo.cross-replica-sum"(%operand) {
replica_groups = dense<[[0, 1]]> : tensor<1x2xi64>
} : (tensor<4xf32>) -> tensor<4xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
replica_groups | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.custom_call
(mhlo::CustomCallOp)
CustomCall operation
Синтаксис:
operation ::= `mhlo.custom_call` custom<CustomCallTarget>($call_target_name) `(` $inputs `)`
attr-dict `:` functional-type(operands, results)
Encapsulates an implementation-defined operation call_target_name
that takes inputs
and called_computations
and produces results
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#custom_call
Пример:
%results = "mhlo.custom_call"(%input0) {
call_target_name = "foo",
has_side_effect = false,
backend_config = "bar",
api_version = 1 : i32,
called_computations = [@foo]
} : (tensor<f32>) -> tensor<f32>
A custom call invokes code external to XLA. The `inputs` are passed to the
external code, and the external code is expected to produce a result of the
given type. The exact mechanism is backend-specific. For example, in the CPU
backend, a call instruction is emitted which targets a symbol with the name
`call_target_name`.
If XLA runtime is enabled for a backend, then custom calls use the runtime
custom call calling convention to call into the external functions. This
calling convention defines an ABI for encoding arguments, attributes and
results.
Depending on the API version there are two ways to pass extra bits of static
information to the external function:
1. For `API_VERSION_TYPED_FFI` custom calls `backend_config` must be a
dictionary attribute, that will be encoded according to the custom call
calling convention and passed to the external function as the attributes
argument. External code is expected to use declarative bindings (see
`xla/runtime/custom_call.h`) to decode them at run time. These custom
calls are only supported if XLA uses XLA runtime.
2. For previous API versions it is the user responsibility to encode extra
bits of static information as a string `backend_config` attribute, and
decode it at run time.
Interfaces: MemoryEffectOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
call_target_name | ::mlir::StringAttr | string attribute |
has_side_effect | ::mlir::BoolAttr | bool attribute |
backend_config | ::mlir::Attribute | string attribute or dictionary of named attribute values |
api_version | ::mlir::mhlo::CustomCallApiVersionAttr | Custom call API version |
called_computations | ::mlir::ArrayAttr | flat symbol ref array attribute |
custom_call_schedule | ::mlir::mhlo::CustomCallScheduleAttr | Specifies the desired schedule for the custom-call. |
operand_layouts | ::mlir::ArrayAttr | Array of layout (1D tensor of index type) attributes |
result_layouts | ::mlir::ArrayAttr | Array of layout (1D tensor of index type) attributes |
output_operand_aliases | ::mlir::ArrayAttr | Aliasing attribute for outputs and operands of CustomCall |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
Results:
Результат | Описание |
---|---|
«unnamed» | variadic of tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.divide
(mhlo::DivOp)
Div operation
Синтаксис:
operation ::= `mhlo.divide` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise division of dividend lhs
and divisor rhs
tensors and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#divide
Пример:
%result = mhlo.divide %lhs, %rhs : tensor<4xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.domain
(mhlo::DomainOp)
Domain operation
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, these operations are used to group instructions with the same DomainMetadata property. ShardingMetadata is the main use case today to group instructions on the same device. Domain instructions provide two major benefits:
- Prevent unintentionally optimizing instructions across domains.
- Automatically assign the metadata of the instructions created in the domain. Without domain instructions, each HLO optimization pass would have to check and propagate the metadata, which would be easy to miss and also adds complexity to the compiler. Since domain instructions connect two different domains, each domain instruction is associated with two DomainMetadata -- one on the operand side and one on the user side of the domain.
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
kind | ::mlir::mhlo::DomainKindAttr | Kind of domain metatdata attached to an HLO domain. |
entry_metadata | ::mlir::StringAttr | string attribute |
exit_metadata | ::mlir::StringAttr | string attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.dot
(mhlo::DotOp)
Dot operation
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/3
Informally, this operation does the same thing as XLA's Dot: https://www.tensorflow.org/xla/operation_semantics#dot
Пример:
%0 = mhlo.dot %arg0, %arg1 : (tensor<1x2xi32>, tensor<2x1xi32>) -> tensor<1x1xi32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
precision_config | ::mlir::ArrayAttr | Precision Config attribute |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dot_general
(mhlo::DotGeneralOp)
DotGeneral operation
Computes dot products between slices of lhs
and slices of rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#dot_general
Пример:
%result = "mhlo.dot_general"(%lhs, %rhs) {
dot_dimension_numbers = #mhlo.dot<
lhs_batching_dimensions = [0],
rhs_batching_dimensions = [0],
lhs_contracting_dimensions = [2],
rhs_contracting_dimensions = [1]
>,
precision_config = [#stablehlo<precision DEFAULT>, #stablehlo<precision DEFAULT>]
} : (tensor<2x2x2xi32>, tensor<2x2x2xi32>) -> tensor<2x2x2xi32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dot_dimension_numbers | ::mlir::mhlo::DotDimensionNumbersAttr | Attribute that models the dimension information for dot. |
precision_config | ::mlir::ArrayAttr | Precision Config attribute |
algorithm | ::mlir::mhlo::DotAlgorithmAttr | Attribute that models the algorithm constraints to use for computing dot. |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_broadcast_in_dim
(mhlo::DynamicBroadcastInDimOp)
DynamicBroadcastInDim operation
This operation is functionally identical to broadcast_in_dim op, but the result shape is specified dynamically via output_dimensions
.
It also accepts optional attributes to express static knowledge about the expanding behavior of dimensions. If not specified, all dimensions are assumed to be possibly expanding. The sets of dimensions that are known to be expanding and the set of dimensions that are known to be non-expanding must be disjoint and they must be a subset of the operand's dimensions.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#dynamic_broadcast_in_dim
Пример:
%operand = mhlo.constant dense<[[1, 2, 3]]> : tensor<1x3xi64>
%output_dimensions = mhlo.constant dense<[2, 3, 2]> : tensor<3xi64>
%result = "mhlo.dynamic_broadcast_in_dim"(%operand, %output_dimensions) {
broadcast_dimensions = array<i64: 2, 1>,
known_expanding_dimensions = array<i64: 0>,
known_nonexpanding_dimensions = array<i64: 1>
} : (tensor<1x3xi64>, tensor<3xi64>) -> tensor<2x3x2xi64>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
broadcast_dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
known_expanding_dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
known_nonexpanding_dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
output_dimensions | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_conv
(mhlo::DynamicConvOp)
DynamicConv operation
This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/8
Informally, this operation does the same thing as ConvolutionOp except that padding
is specified dynamically via d_padding
: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#convolution
Пример:
%result = "mhlo.dynamic_conv"(%lhs, %rhs, %d_padding) {
window_strides = dense<4> : tensor<2xi64>,
lhs_dilation = dense<2> : tensor<2xi64>,
rhs_dilation = dense<1> : tensor<2xi64>,
window_reversal = dense<false> : tensor<2xi1>,
dimension_numbers = #mhlo.conv<[b, 0, 1, f]x[0, 1, i, o]->[b, 0, 1, f]>,
feature_group_count = 1 : i64,
batch_group_count = 1 : i64,
precision_config = [#stablehlo<precision DEFAULT>, #stablehlo<precision DEFAULT>]
} : (tensor<1x4x4x1xi32>, tensor<3x3x1x1xi32>, tensor<2x2xi64>) -> tensor<1x2x2x1xi32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
window_strides | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
padding | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
lhs_dilation | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
rhs_dilation | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
window_reversal | ::mlir::DenseElementsAttr | constant boolean vector/tensor attribute |
dimension_numbers | ::mlir::mhlo::ConvDimensionNumbersAttr | Structure of dimension information for conv op |
feature_group_count | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is positive |
batch_group_count | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is positive |
precision_config | ::mlir::ArrayAttr | Precision Config attribute |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
d_padding | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_gather
(mhlo::DynamicGatherOp)
DynamicGather operation
This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/8
Informally, this operation does the same thing as GatherOp except that slice_sizes
are specified dynamically: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#gather
Пример:
%result = "mhlo.dynamic_gather"(%operand, %start_indices, %slice_sizes) {
dimension_numbers = #mhlo.gather<
offset_dims = [2, 3],
collapsed_slice_dims = [0],
start_index_map = [0, 2],
index_vector_dim = 2>,
indices_are_sorted = false
} : (tensor<3x4x2xi32>, tensor<2x3x2xi64>, tensor<3xi64>) -> tensor<2x3x2x2xi32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimension_numbers | ::mlir::mhlo::GatherDimensionNumbersAttr | Attribute that models the dimension information for gather |
indices_are_sorted | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
start_indices | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
slice_sizes | statically shaped 1-dimensional integer tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_iota
(mhlo::DynamicIotaOp)
DynamicIota operation
This operation is functionally identical to iota op, but the result shape is specified dynamically via output_shape
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#dynamic_iota
Пример:
%0 = mhlo.dynamic_iota %arg0, dim = 0 : (tensor<1xindex>) -> tensor<4xi32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
iota_dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
output_shape | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_pad
(mhlo::DynamicPadOp)
DynamicPad operation
Синтаксис:
operation ::= `mhlo.dynamic_pad` operands attr-dict `:` functional-type(operands, results)
Dynamically Pads the operand
, with amount of padding added at low-end/high-end/interior is passed through input tensors.
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
padding_value | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
edge_padding_low | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
edge_padding_high | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
interior_padding | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_reshape
(mhlo::DynamicReshapeOp)
DynamicReshape operation
Синтаксис:
operation ::= `mhlo.dynamic_reshape` operands attr-dict `:` functional-type(operands, results)
This operation is functionally identical to reshape op, but the result shape is specified dynamically via output_shape
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#dynamic_reshape
Пример:
%output_shape = mhlo.constant dense<[3, 2]> : tensor<2xi64>
%result = mhlo.dynamic_reshape %operand, %output_shape : (tensor<2x3xi64>, tensor<2xi64>) -> tensor<3x2xi64>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
output_shape | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_slice
(mhlo::DynamicSliceOp)
DynamicSlice operation
Extracts a slice from the operand
using dynamically-computed starting indices and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#dynamic_slice
Пример:
%result = mhlo.dynamic_slice %operand, %start_indices0, %start_indices1, sizes = [2, 2]
: (tensor<4x4xi32>, tensor<i64>, tensor<i64>) -> tensor<2x2xi32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
slice_sizes | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
start_indices | variadic of 0D tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.dynamic_update_slice
(mhlo::DynamicUpdateSliceOp)
DynamicUpdateSlice operation
Синтаксис:
operation ::= `mhlo.dynamic_update_slice` operands attr-dict `:` functional-type(operands, results)
Produces a result
tensor which is equal to the operand
tensor except that the slice starting at start_indices
is updated with the values in update
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#dynamic_update_slice
Пример:
%result = mhlo.dynamic_update_slice %operand, %update, %start_indices0, %start_indices1
: (tensor<4x4xi32>, tensor<2x2xi32>, tensor<i64>, tensor<i64>) -> tensor<4x4xi32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
update | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
start_indices | variadic of 0D tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.einsum
(mhlo::EinsumOp)
Einsum operation
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/3
Informally, this operation does the same thing as TF's einsum: https://www.tensorflow.org/api_docs/python/tf/einsum
Пример:
%result = "mhlo.einsum"(%lhs, %rhs) {
einsum_config = "ab,bc->ac"
} : (tensor<4x16xf32>, tensor<16x4xf32>) -> tensor<4x4xf32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
einsum_config | ::mlir::StringAttr | string attribute |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.erf
(mhlo::ErfOp)
Erf operation
Синтаксис:
operation ::= `mhlo.erf` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise erf operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#erf
Пример:
%result = mhlo.erf %operand : tensor<2x2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.exponential
(mhlo::ExpOp)
Exp operation
Синтаксис:
operation ::= `mhlo.exponential` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise exponential operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#exponential
Пример:
%result = mhlo.exponential %operand : tensor<2x2xf64>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.exponential_minus_one
(mhlo::Expm1Op)
Expm1 operation
Синтаксис:
operation ::= `mhlo.exponential_minus_one` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise exponential minus one operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#exponential_minus_one
Пример:
%result = mhlo.exponential_minus_one %operand : tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.fft
(mhlo::FftOp)
Fft operation
Performs the forward and inverse Fourier transforms for real and complex inputs/outputs.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#fft
Пример:
%result = mhlo.fft %operand, type = FFT, length = [4] : (tensor<4xcomplex<f32>>) -> tensor<4xcomplex<f32>>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
fft_type | ::mlir::mhlo::FftTypeAttr | XLA fast fourier transform type. |
fft_length | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.floor
(mhlo::FloorOp)
Floor operation
Синтаксис:
operation ::= `mhlo.floor` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise floor of operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#floor
Пример:
%result = mhlo.floor %operand : tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.fusion
(mhlo::FusionOp)
Fusion operation
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, this operation consists of a group of basic ops (represented as a region attached to it). It serves as a hint to the backend that it is beneficial to emit the contained ops into a single loop nest or kernel.
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
fusion_kind | ::mlir::mhlo::FusionKindAttr | fusion kind |
output_operand_aliases | ::mlir::ArrayAttr | Aliasing attribute for outputs and operands of Fusion |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
Results:
Результат | Описание |
---|---|
results | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.gather
(mhlo::GatherOp)
Gather operation
Gathers slices from operand
tensor from offsets specified in start_indices
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#gather
Пример:
%result = "mhlo.gather"(%operand, %start_indices) {
dimension_numbers = #stablehlo.gather<
offset_dims = [3, 4],
collapsed_slice_dims = [1],
operand_batching_dims = [0],
start_indices_batching_dims = [1],
start_index_map = [2, 1],
index_vector_dim = 3>,
slice_sizes = dense<[0, 2, 2]> : tensor<3xi64>,
indices_are_sorted = false
} : (tensor<2x3x4x2xi64>, tensor<2x2x3x2xi64>) -> tensor<2x2x3x2x2xi64>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimension_numbers | ::mlir::mhlo::GatherDimensionNumbersAttr | Attribute that models the dimension information for gather |
slice_sizes | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
indices_are_sorted | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
start_indices | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.get_dimension_size
(mhlo::GetDimensionSizeOp)
GetDimensionSize operation
Produces the size of the given dimension
of the operand
.
See https://github.com/openxla/stablehlo/blob/main/docs/spec.md#get_dimension_size
Пример:
%result = mhlo.get_dimension_size %operand, dim = 1 : (tensor<2x3xf32>) -> tensor<i32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | tensor of 32-bit signless integer values |
mhlo.get_tuple_element
(mhlo::GetTupleElementOp)
GetTupleElement operation
Синтаксис:
operation ::= `mhlo.get_tuple_element` $operand `[` $index `]` attr-dict `:` functional-type(operands, results)
Extracts element at index
position of the operand
tuple and produces a result
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#get_tuple_element
Пример:
%result = mhlo.get_tuple_element %operand[0] : (tuple<tensor<2xf32>, tuple<tensor<i32>>>) -> tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
index | ::mlir::IntegerAttr | 32-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
operand | nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.if
(mhlo::IfOp)
If operation
Produces the output from executing exactly one branch from true_branch
or false_branch
depending on the value of pred
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#if
Example: %result = "mhlo.if"(%pred) ({ "mhlo.return"(%result_true_branch) : (tensor
Traits: RecursiveMemoryEffects
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Interfaces: InferTypeOpInterface
Operands:
Операнд | Описание |
---|---|
pred | ranked tensor of pred (AKA boolean or 1-bit integer) values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.imag
(mhlo::ImagOp)
Imag operation
Синтаксис:
operation ::= `mhlo.imag` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Extracts the imaginary part, element-wise, from the operand
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#imag
Пример:
%result = mhlo.imag %operand : (tensor<2xcomplex<f32>>) -> tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.infeed
(mhlo::InfeedOp)
Infeed operation
Reads data from the infeed and produces results
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#infeed
Пример:
%results:2 = "mhlo.infeed"(%token) {
infeed_config = ""
} : (!mhlo.token) -> (tensor<3x3x3xi32>, !mhlo.token)
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
infeed_config | ::mlir::StringAttr | string attribute |
layout | ::mlir::ArrayAttr | array attribute |
Operands:
Операнд | Описание |
---|---|
token | жетон |
Results:
Результат | Описание |
---|---|
«unnamed» | variadic of statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.iota
(mhlo::IotaOp)
Iota operation
Fills an output
tensor with values in increasing order starting from zero along the iota_dimension
dimension.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#iota
Пример:
%output = mhlo.iota dim = 0 : tensor<4x5xi32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
iota_dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
Results:
Результат | Описание |
---|---|
output | statically shaped tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements ценности |
mhlo.is_finite
(mhlo::IsFiniteOp)
IsFinite operation
Синтаксис:
operation ::= `mhlo.is_finite` $x attr-dict `:` functional-type(operands, results)
Performs element-wise check whether the value in x
is finite (ie is neither +Inf, -Inf, nor NaN) and produces a y
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#is_finite
Пример:
%y = mhlo.is_finite %x : (tensor<7xf32>) -> tensor<7xi1>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
x | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Results:
Результат | Описание |
---|---|
y | ranked tensor of pred (AKA boolean or 1-bit integer) values |
mhlo.log
(mhlo::LogOp)
Log operation
Синтаксис:
operation ::= `mhlo.log` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise logarithm operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#log
Пример:
%result = mhlo.log %operand : tensor<2x2xf64>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.log_plus_one
(mhlo::Log1pOp)
Log1p operation
Синтаксис:
operation ::= `mhlo.log_plus_one` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise logarithm plus one operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#log_plus_one
Пример:
%result = mhlo.log_plus_one %operand : tensor<6xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.logistic
(mhlo::LogisticOp)
Logistic operation
Синтаксис:
operation ::= `mhlo.logistic` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise logistic operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#logistic
Пример:
%result = mhlo.logistic %operand : tensor<2x2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.map
(mhlo::MapOp)
Map operation
Applies a map function computation
to inputs
along the dimensions
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#map
Пример:
%result = "mhlo.map"(%input0, %input1) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = mhlo.multiply %arg0, %arg1 : tensor<i32>
mhlo.return %0 : tensor<i32>
}) {
dimensions = dense<[0, 1]> : tensor<2xi64>
} : (tensor<2x2xi32>, tensor<2x2xi32>) -> tensor<2x2xi32>
Traits: InferTensorType
, RecursiveMemoryEffects
, SameOperandsAndResultShape
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.maximum
(mhlo::MaxOp)
Max operation
Синтаксис:
operation ::= `mhlo.maximum` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise max operation on tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#maximum
Пример:
%result = mhlo.maximum %lhs, %rhs : tensor<4xf32>
Traits: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.minimum
(mhlo::MinOp)
Min operation
Синтаксис:
operation ::= `mhlo.minimum` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise min operation on tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#minimum
Пример:
%result = mhlo.minimum %lhs, %rhs : tensor<4xf32>
Traits: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.minimum_broadcast_shapes
(mhlo::MinimumBroadcastShapesOp)
Minimizes the rank of two or more shapes to be broadcasted
Синтаксис:
operation ::= `mhlo.minimum_broadcast_shapes` $shapes attr-dict `:` type($shapes) `->` type($results)
Given two or more 1D tensors representing shapes, returns one 1D tensor for each operand, where operand i
corresponds to output i
.
The returned tensors have the property that they specify a shape which is a reshape of the corresponding input shape, and the broadcasted output shape (using shape::BroadcastOp) of the returned shapes is a reshape of the broadcasted output shape of the input shapes. Among all possibilities with this property, the one is chosen which minimizes the rank of each returned shape.
The general idea of this op is that it can be used for ops which have a broadcasting semantic to operate on shapes with a possibly smaller rank while preserving equivalence of the computed values. After computing the result of the op using reshaped operands, the result can be reshaped to the result that would have been originally computed.
Here is an example with two input shapes:
mhlo.minimum_broadcast_shapes [1, 2, 3, 1, 2, 1],
[1, 1, 1, 2, 3] -> [6, 2, 1], [2, 3]
The broadcasted output shape of the operands is [1, 2, 3, 1, 2, 3], the broadcasted output shape of the outputs is [6, 2, 3]. These two shapes are reshapes of each other, and also each output is a reshape of the corresponding input.
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
shapes | variadic of 1D tensor of index values |
Results:
Результат | Описание |
---|---|
results | variadic of 1D tensor of index values |
mhlo.multiply
(mhlo::MulOp)
Mul operation
Синтаксис:
operation ::= `mhlo.multiply` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise product of two tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#multiply
Пример:
%result = mhlo.multiply %lhs, %rhs : tensor<2xi32>
Traits: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.negate
(mhlo::NegOp)
Neg operation
Синтаксис:
operation ::= `mhlo.negate` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise negation of operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#negate
Пример:
%result = mhlo.negate %operand : tensor<2x3xi32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.not
(mhlo::NotOp)
Not operation
Синтаксис:
operation ::= `mhlo.not` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise NOT of tensor operand
of type integer and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#not
Пример:
%result = mhlo.not %operand : tensor<5x3x1xi1>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
mhlo.optimization_barrier
(mhlo::OptimizationBarrierOp)
OptimizationBarrier operation
Синтаксис:
operation ::= `mhlo.optimization_barrier` attr-dict ($operand^ `:` custom<PairwiseOpType>(type($operand), type($result))):(`(` `)`)?
Ensures that the operations that produce the operand
are executed before any operations that depend on the result
and prevents compiler transformations from moving operations across the barrier. Other than that, the operation is an identity, ie result
= operand
.
See https://github.com/openxla/stablehlo/blob/main/docs/spec.md#optimization_barrier
Пример:
%result0, %result1 = mhlo.optimization_barrier %operand0, %operand1 : tensor<f32>, tensor<f32>
Traits: AlwaysSpeculatableImplTrait
, HLO_PairwiseSameOperandAndResultType
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
Results:
Результат | Описание |
---|---|
result | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.or
(mhlo::OrOp)
Or operation
Синтаксис:
operation ::= `mhlo.or` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise OR of two tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#or
Пример:
%result = mhlo.or %lhs, %rhs : tensor<2xi1>
Traits: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
rhs | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.outfeed
(mhlo::OutfeedOp)
Outfeed operation
Writes inputs
to the outfeed and produces a result
token.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#outfeed
Пример:
%result = "mhlo.outfeed"(%input0, %token) {
outfeed_config = ""
} : (tensor<3x3x3xi32>, !mhlo.token) -> !mhlo.token
Interfaces: InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
outfeed_config | ::mlir::StringAttr | string attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
token | жетон |
Results:
Результат | Описание |
---|---|
«unnamed» | жетон |
mhlo.pad
(mhlo::PadOp)
Pad operation
Expands operand
by padding around the tensor as well as between the elements of the tensor with the given padding_value
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#pad
Пример:
%0 = mhlo.pad %arg0, %arg1, low = [0, 1], high = [2, 1], interior = [1, 2]
: (tensor<2x3xi32>, tensor<i32>) -> tensor<5x9xi32>
Traits: AlwaysSpeculatableImplTrait
, SameOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
edge_padding_low | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
edge_padding_high | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
interior_padding | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
padding_value | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.partition_id
(mhlo::PartitionIdOp)
PartitionId operation
Синтаксис:
operation ::= `mhlo.partition_id` attr-dict `:` type(results)
Produces partition_id
of the current process.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#partition_id
Пример:
%result = mhlo.partition_id : tensor<ui32>
Interfaces: InferTypeOpInterface
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of 32-bit unsigned integer values |
mhlo.popcnt
(mhlo::PopulationCountOp)
PopulationCount operation
Синтаксис:
operation ::= `mhlo.popcnt` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise count of the number of bits set in the operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#popcnt
Пример:
%result = mhlo.popcnt %operand : tensor<4xi8>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
mhlo.power
(mhlo::PowOp)
Pow operation
Синтаксис:
operation ::= `mhlo.power` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise exponentiation of lhs
tensor by rhs
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#power
Пример:
%result = mhlo.power %lhs, %rhs : tensor<6xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.real
(mhlo::RealOp)
Real operation
Синтаксис:
operation ::= `mhlo.real` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Extracts the real part, element-wise, from the operand
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#real
Пример:
%result = mhlo.real %operand : (tensor<2xcomplex<f32>>) -> tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.real_dynamic_slice
(mhlo::RealDynamicSliceOp)
RealDynamicSlice operation
Синтаксис:
operation ::= `mhlo.real_dynamic_slice` operands attr-dict `:` functional-type(operands, results)
This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/8
Informally, this operation does the same thing as SliceOp except that start_indices
, limit_indices
and strides
are specified dynamically: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#slice
Пример:
%result = mhlo.real_dynamic_slice %operand,
%start_indices, %limit_indices, %strides
: (tensor<256x?xf32>, tensor<2xindex>, tensor<2xindex>, tensor<2xindex>) -> tensor<256x?xf32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
start_indices | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
limit_indices | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
strides | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.recv
(mhlo::RecvOp)
Recv operation
Receives data from a channel with channel_id
and produces results
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#recv
Пример:
%results:2 = "mhlo.recv"(%token) {
// channel_id = 5 : i64,
// channel_type = #stablehlo<channel_type HOST_TO_DEVICE>,
channel_handle = #mhlo.channel_handle<handle = 5, type = 3>,
is_host_transfer = true
} : (!mhlo.token) -> (tensor<3x4xi32>, !mhlo.token)
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
channel_handle | ::mlir::mhlo::ChannelHandleAttr | two 64-bit integers 'handle' and 'type' |
is_host_transfer | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
token | жетон |
Results:
Результат | Описание |
---|---|
«unnamed» | variadic of statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.reduce
(mhlo::ReduceOp)
Reduce operation
Applies a reduction function body
to inputs
and init_values
along the dimensions
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reduce
Пример:
%result = "mhlo.reduce"(%input, %init_value) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = "mhlo.add"(%arg0, %arg1) : (tensor<i32>, tensor<i32>) -> tensor<i32>
"mhlo.return"(%0) : (tensor<i32>) -> ()
}) {
dimensions = dense<1> : tensor<1xi64>
} : (tensor<1x6xi32>, tensor<i32>) -> tensor<1xi32>
Traits: InferTensorType
, RecursiveMemoryEffects
, SameVariadicOperandSize
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
init_values | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.reduce_precision
(mhlo::ReducePrecisionOp)
ReducePrecision operation
Синтаксис:
operation ::= `mhlo.reduce_precision` $operand `,` `format` `=` custom<ExponentMantissa>($exponent_bits, $mantissa_bits)
attr-dict `:` custom<SameOperandsAndResultType>(type($operand), type($output))
Performs element-wise conversion of operand
to another floating-point type that uses exponent_bits
and mantissa_bits
and back to the original floating-point type and produces an output
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reduce_precision
Пример:
%output = mhlo.reduce_precision %operand, format = e5m2 : tensor<6xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
exponent_bits | ::mlir::IntegerAttr | 32-bit signless integer attribute whose value is positive |
mantissa_bits | ::mlir::IntegerAttr | 32-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Results:
Результат | Описание |
---|---|
output | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.reduce_scatter
(mhlo::ReduceScatterOp)
ReduceScatter operation
Within each process group in the process grid, performs reduction, using computations
, over the values of the operand
tensor from each process, splits the reduction result along scatter_dimension
into parts, and scatters the split parts between the processes to produce the result
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reduce_scatter
Пример:
%result = "mhlo.reduce_scatter"(%operand) ({
^bb0(%arg0: tensor<f32>, %arg1: tensor<f32>):
%0 = mhlo.add %arg0, %arg1 : tensor<f32>
mhlo.return %0 : tensor<f32>
}) {
scatter_dimension = 1 : i64,
replica_groups = dense<[[0, 1]]> : tensor<1x2xi64>,
// channel_id = 0
channel_handle = #mhlo.channel_handle<handle = 0, type = 0>
// use_global_device_ids = false
} : (tensor<2x4xf32>) -> tensor<2x2xf32>
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
scatter_dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
replica_groups | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
channel_handle | ::mlir::mhlo::ChannelHandleAttr | two 64-bit integers 'handle' and 'type' |
use_global_device_ids | ::mlir::UnitAttr | unit attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.reduce_window
(mhlo::ReduceWindowOp)
ReduceWindow operation
Applies a reduction function body
to windows of inputs
and init_values
and produces results
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reduce_window
Пример:
%result = "mhlo.reduce_window"(%input, %init_value) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = mhlo.add %arg0, %arg1 : tensor<i32>
mhlo.return %0 : tensor<i32>
}) {
window_dimensions = dense<[2, 1]> : tensor<2xi64>,
window_strides = dense<[4, 1]> : tensor<2xi64>,
base_dilations = dense<[2, 1]> : tensor<2xi64>,
window_dilations = dense<[3, 1]> : tensor<2xi64>,
padding = dense<[[2, 1], [0, 0]]> : tensor<2x2xi64>
} : (tensor<3x2xi32>, tensor<i32>) -> tensor<2x2xi32>
Traits: InferTensorType
, RecursiveMemoryEffects
, SameVariadicOperandSize
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
window_dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
window_strides | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
base_dilations | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
window_dilations | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
padding | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
init_values | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.remainder
(mhlo::RemOp)
Rem operation
Синтаксис:
operation ::= `mhlo.remainder` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise remainder of dividend lhs
and divisor rhs
tensors and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#remainder
Пример:
%result = mhlo.remainder %lhs, %rhs : tensor<4xi64>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.replica_id
(mhlo::ReplicaIdOp)
ReplicaId operation
Синтаксис:
operation ::= `mhlo.replica_id` attr-dict `:` type(results)
Produces replica_id
of the current process.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#replica_id
Пример:
%result = mhlo.replica_id : tensor<ui32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of 32-bit unsigned integer values |
mhlo.reshape
(mhlo::ReshapeOp)
Reshape operation
Синтаксис:
operation ::= `mhlo.reshape` operands attr-dict `:` functional-type(operands, results)
Performs reshape of operand
tensor to a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reshape
Пример:
%result = mhlo.reshape %operand : (tensor<2xf32>) -> tensor<1x2xf32>
Traits: AlwaysSpeculatableImplTrait
, HLO_CompatibleOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | statically shaped tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.return
(mhlo::ReturnOp)
_This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/425
Informally, this operation serves as a terminator for regions defined by
the StableHLO ops. Non-StableHLO ops, e.g. `func.func`, have their own
terminators, e.g. `func.return`.
Example:
```mlir
%result = "mhlo.reduce"(%input, %init_value) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = "mhlo.add"(%arg0, %arg1) : (tensor<i32>, tensor<i32>) -> tensor<i32>
"mhlo.return"(%0) : (tensor<i32>) -> ()
}) {
dimensions = dense<1> : tensor<1xi64>
} : (tensor<1x6xi32>, tensor<i32>) -> tensor<1xi32>
```_
Syntax:
```
operation ::= mhlo.return
$results attr-dict ( :
type($results)^)?
Traits: `AlwaysSpeculatableImplTrait`, `Terminator`
Interfaces: `ConditionallySpeculatable`, `NoMemoryEffect (MemoryEffectOpInterface)`
Effects: `MemoryEffects::Effect{}`
#### Operands:
| Operand | Description |
| :-----: | ----------- |
| `results` | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values
### `mhlo.reverse` (mhlo::ReverseOp)
_Reverse operation_
Reverses the order of elements in the `operand` along the specified
`dimensions` and produces a `result` tensor.
See:
<a href="https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reverse">https://github.com/openxla/stablehlo/blob/main/docs/spec.md#reverse</a>
Example:
```mlir
%result = mhlo.reverse %operand, dims = [1] : tensor<3x2xi32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.rng
(mhlo::RngOp)
Rng operation
Generates random numbers using the rng_distribution
algorithm and produces a result
tensor of a given shape shape
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#rng
Пример:
%result = mhlo.rng %a, %b, %shape, distribution = NORMAL : (tensor<i32>, tensor<i32>, tensor<2xi64>) -> tensor<3x3xi32>
Traits: InferTensorType
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
rng_distribution | ::mlir::mhlo::RngDistributionAttr | XLA PRNG distribution to be used. |
Operands:
Операнд | Описание |
---|---|
a | 0D tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
b | 0D tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
shape | 1D tensor of index or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.rng_bit_generator
(mhlo::RngBitGeneratorOp)
RngBitGenerator operation
Returns an output
filled with uniform random data and an updated output state output_state
given an initial state initial_state
using the pseudorandom number generator algorithm rng_algorithm
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#rng_bit_generator
Пример:
%output_state, %output = mhlo.rng_bit_generator %initial_state, algorithm = THREE_FRY : (tensor<2xui64>) -> (tensor<2xui64>, tensor<2x2xui64>)
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
rng_algorithm | ::mlir::mhlo::RngAlgorithmAttr | XLA PRNG algorithm to be used. |
Operands:
Операнд | Описание |
---|---|
initial_state | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Results:
Результат | Описание |
---|---|
output_state | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
output | statically shaped tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.round_nearest_afz
(mhlo::RoundOp)
Round operation
Синтаксис:
operation ::= `mhlo.round_nearest_afz` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise rounding towards the nearest integer, breaking ties away from zero, on the operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#round_nearest_afz
Пример:
%result = mhlo.round_nearest_afz %operand : tensor<5xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.round_nearest_even
(mhlo::RoundNearestEvenOp)
RoundNearestEven operation
Синтаксис:
operation ::= `mhlo.round_nearest_even` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise rounding towards the nearest integer, breaking ties towards the even integer, on the operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#round_nearest_even
Пример:
%result = mhlo.round_nearest_even %operand : tensor<5xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.rsqrt
(mhlo::RsqrtOp)
Rsqrt operation
Синтаксис:
operation ::= `mhlo.rsqrt` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise reciprocal square root operation on operand
tensor and produces a result
tensor, implementing the rSqrt
operation from the IEEE-754 specification.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#rsqrt
Пример:
%result = mhlo.rsqrt %operand : tensor<2x2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.scatter
(mhlo::ScatterOp)
Scatter operation
Produces results
tensors which are equal to inputs
tensors except that several slices specified by scatter_indices
are updated with the values updates
using update_computation
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#scatter
Пример:
%result = "mhlo.scatter"(%input, %scatter_indices, %update) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = mhlo.add %arg0, %arg1 : tensor<i32>
mhlo.return %0 : tensor<i32>
}) {
scatter_dimension_numbers = #mhlo.scatter<
update_window_dims = [3, 4],
inserted_window_dims = [1],
input_batching_dims = [0],
scatter_indices_batching_dims = [1],
scatter_dims_to_operand_dims = [2, 1],
index_vector_dim = 3>,
indices_are_sorted = false,
unique_indices = false
} : (tensor<2x3x4x2xi64>, tensor<2x2x3x2xi64>, tensor<2x2x3x2x2xi64>) -> tensor<2x3x4x2xi64>
Traits: RecursiveMemoryEffects
, SameVariadicOperandSize
Interfaces: InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
scatter_dimension_numbers | ::mlir::mhlo::ScatterDimensionNumbersAttr | Attribute that models the dimension information for scatter |
indices_are_sorted | ::mlir::BoolAttr | bool attribute |
unique_indices | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
scatter_indices | ranked tensor of integer or index values |
updates | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.select
(mhlo::SelectOp)
Select operation
Синтаксис:
operation ::= `mhlo.select` operands attr-dict `:`
custom<SelectOpType>(type($pred), type($on_true), type($on_false), type($result))
Produces a result
tensor where each element is selected from on_true
or on_false
tensor based on the value of the corresponding element of pred
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#select
Пример:
%result = mhlo.select %pred, %on_true, %on_false : tensor<2x2xi1>, tensor<2x2xi32>
Traits: AlwaysSpeculatableImplTrait
, HLO_BroadcastingElementwise
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
pred | ranked tensor of pred (AKA boolean or 1-bit integer) values |
on_true | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
on_false | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.select_and_scatter
(mhlo::SelectAndScatterOp)
SelectAndScatter operation
Scatters the values from the source
tensor using scatter
based on the outcome of reduce_window
of the input
tensor using select
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#select_and_scatter
Пример:
%result = "mhlo.select_and_scatter"(%operand, %source, %init_value) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = "mhlo.compare"(%arg0, %arg1) {
comparison_direction = #stablehlo<comparison_direction GE>
} : (tensor<i32>, tensor<i32>) -> tensor<i1>
"mhlo.return"(%0) : (tensor<i1>) -> ()
}, {
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = "mhlo.add"(%arg0, %arg1) : (tensor<i32>, tensor<i32>) -> tensor<i32>
"mhlo.return"(%0) : (tensor<i32>) -> ()
}) {
window_dimensions = dense<[3, 1]> : tensor<2xi64>,
window_strides = dense<[2, 1]> : tensor<2xi64>,
padding = dense<[[0, 1], [0, 0]]> : tensor<2x2xi64>
} : (tensor<4x2xi32>, tensor<2x2xi32>, tensor<i32>) -> tensor<4x2xi32>
Traits: RecursiveMemoryEffects
Interfaces: InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
window_dimensions | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
window_strides | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
padding | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
source | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
init_value | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.send
(mhlo::SendOp)
Send operation
Sends inputs
to a channel channel_id
and produces a result
token.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#send
Пример:
%result = "mhlo.send"(%operand, %token) {
// channel_id = 5 : i64,
// channel_type = #stablehlo<channel_type DEVICE_TO_HOST>,
channel_handle = #mhlo.channel_handle<handle = 5, type = 2>,
is_host_transfer = true
} : (tensor<3x4xi32>, !mhlo.token) -> !mhlo.token
Interfaces: InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
channel_handle | ::mlir::mhlo::ChannelHandleAttr | two 64-bit integers 'handle' and 'type' |
is_host_transfer | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
token | жетон |
Results:
Результат | Описание |
---|---|
«unnamed» | жетон |
mhlo.set_dimension_size
(mhlo::SetDimensionSizeOp)
SetDimensionSize operation
This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/8
Informally, this operation does the same thing as XLA's SetDimensionSize: https://www.tensorflow.org/xla/operation_semantics#setdimensionsize
Пример:
%0 = mhlo.set_dimension_size %arg0, %arg1, dim = 1 : (tensor<4x2xf32>, tensor<i32>) -> tensor<4x2xf32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute whose value is non-negative |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
size | tensor of 32-bit signless integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.shift_left
(mhlo::ShiftLeftOp)
ShiftLeft operation
Синтаксис:
operation ::= `mhlo.shift_left` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise left-shift operation on the lhs
tensor by rhs
number of bits and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#shift_left
Пример:
%result = mhlo.shift_left %lhs, %rhs : tensor<6xi8>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
mhlo.shift_right_arithmetic
(mhlo::ShiftRightArithmeticOp)
ShiftRightArithmetic operation
Синтаксис:
operation ::= `mhlo.shift_right_arithmetic` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise arithmetic right-shift operation on the lhs
tensor by rhs
number of bits and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#shift_right_arithmetic
Пример:
%result = mhlo.shift_right_arithmetic %lhs, %rhs : tensor<6xi8>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
mhlo.shift_right_logical
(mhlo::ShiftRightLogicalOp)
ShiftRightLogical operation
Синтаксис:
operation ::= `mhlo.shift_right_logical` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise logical right-shift operation on the lhs
tensor by rhs
number of bits and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#shift_right_logical
Пример:
%result = mhlo.shift_right_logical %lhs, %rhs : tensor<6xi8>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
mhlo.sign
(mhlo::SignOp)
Sign operation
Синтаксис:
operation ::= `mhlo.sign` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Returns the sign of the operand
element-wise and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#sign
Пример:
%result = mhlo.sign %operand : tensor<7xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of 2/4/8/16/32/64-bit signless integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.sine
(mhlo::SineOp)
Sine operation
Синтаксис:
operation ::= `mhlo.sine` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise sine operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#sine
Пример:
%result = mhlo.sine %operand : tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.slice
(mhlo::SliceOp)
Slice operation
Extracts a slice from the operand
using statically-computed starting indices and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#slice
Пример:
%result = "mhlo.slice" (%operand) {
start_indices = dense<[1, 2]> : tensor<2xi64>,
limit_indices = dense<[3, 4]> : tensor<2xi64>,
strides = dense<1> : tensor<2xi64>
} : (tensor<3x4xi64>) -> tensor<2x2xi64>
Traits: AlwaysSpeculatableImplTrait
, SameOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
start_indices | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
limit_indices | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
strides | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.sort
(mhlo::SortOp)
Sort operation
Sorts a variadic number of tensors in inputs
together, according to a custom comparator
, along the given dimension
and produces a variadic number of tensors as results
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#sort
Пример:
%result0, %result1 = "mhlo.sort"(%input0, %input1) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>, %arg2: tensor<i32>, %arg3: tensor<i32>):
%predicate = "mhlo.compare"(%arg0, %arg1) {
comparison_direction = #stablehlo<comparison_direction GT>
} : (tensor<i32>, tensor<i32>) -> tensor<i1>
"mhlo.return"(%predicate) : (tensor<i1>) -> ()
}) {
dimension = 0 : i64,
is_stable = true
} : (tensor<2x3xi32>, tensor<2x3xi32>) -> (tensor<2x3xi32>, tensor<2x3xi32>)
Traits: InferTensorType
, RecursiveMemoryEffects
, SameOperandsAndResultShape
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dimension | ::mlir::IntegerAttr | 64-bit signless integer attribute |
is_stable | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
inputs | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.sparse_dot
(mhlo::SparseDotOp)
Sparse dot operation
Similar to dot_general
operation, with one or both of the operands being sparse. An additional argument provides sparsity meta information. Disclaimer: this op is experimental / a work in progress.
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
lhs_sparsity | ::mlir::mhlo::SparsityDescriptorAttr | Describes structured (N:M) sparsity configuration |
rhs_sparsity | ::mlir::mhlo::SparsityDescriptorAttr | Describes structured (N:M) sparsity configuration |
dot_dimension_numbers | ::mlir::mhlo::DotDimensionNumbersAttr | Attribute that models the dimension information for dot. |
precision_config | ::mlir::ArrayAttr | Precision Config attribute |
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
meta | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.sqrt
(mhlo::SqrtOp)
Sqrt operation
Синтаксис:
operation ::= `mhlo.sqrt` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise square root operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#sqrt
Пример:
%result = mhlo.sqrt %operand : tensor<2x2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.stochastic_convert
(mhlo::StochasticConvertOp)
StochasticConvert operation
This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/295
Informally, this operation performs element-wise conversion of values from a bigger type to a smaller one with stochastic rounding using the random number passed in.
Traits: AlwaysSpeculatableImplTrait
, Elementwise
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
random | ranked tensor of 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.subtract
(mhlo::SubtractOp)
Subtract operation
Синтаксис:
operation ::= `mhlo.subtract` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise subtraction of two tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#subtract
Пример:
%result = mhlo.subtract %lhs, %rhs : tensor<2xi32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
rhs | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.tan
(mhlo::TanOp)
Tan operation
Синтаксис:
operation ::= `mhlo.tan` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
This operation is a work in progress, so it is not yet included in the specification: https://github.com/openxla/stablehlo/issues/954
Informally, this operation returns Tan(operand)
element-wise.
Пример:
%0 = mhlo.tan %arg0 : tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
mhlo.tanh
(mhlo::TanhOp)
Tanh operation
Синтаксис:
operation ::= `mhlo.tanh` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise hyperbolic tangent operation on operand
tensor and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#tanh
Пример:
%result = mhlo.tanh %operand : tensor<2xf32>
Traits: AlwaysSpeculatableImplTrait
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values |
mhlo.topk
(mhlo::TopKOp)
TopK operation
Синтаксис:
operation ::= `mhlo.topk` `(`$operand `,` `k` `=` $k (`,` `largest` `=` $largest^)? `)` attr-dict `:`
type($operand) `->` `(`type($values)`,` type($indices)`)`
Returns top k
values and their indices, along the last dimension of the operand if largest=true
or the bottom k
values if largest=false
.
See: https://www.tensorflow.org/xla/operation_semantics#top-k
Пример:
%values, %indices = mhlo.topk(%operand, k=5, largest=true)
: tensor<100xf32> -> (tensor<5xf32>, tensor<5xi32>)
Traits: InferTensorType
, RecursiveMemoryEffects
Interfaces: InferShapedTypeOpInterface
, InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
k | ::mlir::IntegerAttr | 64-bit signless integer attribute |
largest | ::mlir::BoolAttr | bool attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
values | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
indices | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.torch_index_select
(mhlo::TorchIndexSelectOp)
TorchIndexSelect operation
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/3
Informally, this operation does the same thing as PyTorch's index_select, augmented with support for batch dimensions: https://pytorch.org/docs/stable/generated/torch.index_select.html
The batch_dims
attribute specifies the number of major batch dimensions (0 or more) that act like a multidimensional loop over both the operand and the index.
Пример:
%result = "mhlo.torch_index_select"(%operand, %index) {
dim = 2 : i64,
batch_dims = 1 : i64
} : (tensor<8x128x3072x64xf32>, tensor<8x16x1024xi32>) -> tensor<8x128x16x1024x64xf32>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
dim | ::mlir::IntegerAttr | 64-bit signless integer attribute |
batch_dims | ::mlir::IntegerAttr | 64-bit signless integer attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
index | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.trace
(mhlo::TraceOp)
Trace operation
Синтаксис:
operation ::= `mhlo.trace` $operand `,` $tag attr-dict `:` type($operand)
This operation is on its way out of StableHLO, so it is not included in the specification: https://github.com/openxla/stablehlo/issues/604
It is not used by JAX, PyTorch or TensorFlow, so it looks like we should've classified it as "Private to XLA" and not included it in StableHLO in the first place. With that in mind, its semantics will not be documented here.
Пример:
mhlo.trace %arg0, "In test code." : tensor<5x1x5xi32>
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
tag | ::mlir::StringAttr | string attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.transpose
(mhlo::TransposeOp)
Transpose operation
Permutes the dimensions of operand
tensor using permutation
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#transpose
Пример:
%0 = mhlo.transpose %arg0, dims = [2, 1, 0] : (tensor<1x2x3xi32>) -> tensor<3x2x1xi32>
Traits: AlwaysSpeculatableImplTrait
, HLO_CompatibleOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
permutation | ::mlir::DenseIntElementsAttr | 64-bit signless integer elements attribute |
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.triangular_solve
(mhlo::TriangularSolveOp)
TriangularSolve operation
Solves batches of systems of linear equations with lower or upper triangular coefficient matrices.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#triangular_solve
Пример:
%result = "mhlo.triangular_solve"(%a, %b) {
left_side = true,
lower = true,
unit_diagonal = false,
transpose_a = #stablehlo<transpose NO_TRANSPOSE>
} : (tensor<3x3xf32>, tensor<3x3xf32>) -> tensor<3x3xf32>
Traits: AlwaysSpeculatableImplTrait
, InferTensorType
, SameOperandsAndResultElementType
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
left_side | ::mlir::BoolAttr | bool attribute |
lower | ::mlir::BoolAttr | bool attribute |
unit_diagonal | ::mlir::BoolAttr | bool attribute |
transpose_a | ::mlir::mhlo::TransposeAttr | Transpose options |
Operands:
Операнд | Описание |
---|---|
a | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
b | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
Results:
Результат | Описание |
---|---|
«unnamed» | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or complex type with 32-bit float or 64-bit float elements values |
mhlo.tuple
(mhlo::TupleOp)
Tuple operation
Синтаксис:
operation ::= `mhlo.tuple` $val attr-dict `:` custom<TupleOpType>(type($val), type($result))
Produces a result
tuple from values val
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#tuple
Пример:
%result = mhlo.tuple %val0, %val1 : tuple<tensor<2xf32>, tuple<tensor<i32>>>
Traits: AlwaysSpeculatableImplTrait
Interfaces: ConditionallySpeculatable
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
val | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token or nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
Results:
Результат | Описание |
---|---|
result | nested tuple with any combination of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token values |
mhlo.uniform_dequantize
(mhlo::UniformDequantizeOp)
UniformDequantize operation
Синтаксис:
operation ::= `mhlo.uniform_dequantize` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise conversion of quantized tensor operand
to a floating-point tensor result
according to the quantization parameters defined by the operand
type.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#uniform_dequantize
Пример:
%result = mhlo.uniform_dequantize %operand : (tensor<16x16x!quant.uniform<i8:f32, 34.0:16>>) -> tensor<16x16xf32>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, InferTensorType
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type values |
mhlo.uniform_quantize
(mhlo::UniformQuantizeOp)
UniformQuantize operation
Синтаксис:
operation ::= `mhlo.uniform_quantize` $operand attr-dict
`:` custom<SameOperandsAndResultType>(type($operand), type($result))
Performs element-wise conversion of floating-point tensor or quantized tensor operand
to a quantized tensor result
according to the quantization parameters defined by the result
type.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#uniform_quantize
Пример:
%result = mhlo.uniform_quantize %operand : (tensor<16x16xf32>) -> tensor<16x16x!quant.uniform<ui8:f32, 34.0:16>>
Traits: AlwaysSpeculatableImplTrait
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
operand | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Результаты:
Результат | Описание |
---|---|
result | ranked tensor of 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
mhlo.while
(mhlo::WhileOp)
While operation
Produces the output from executing body
function 0 or more times while the cond
function outputs true
.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#while
Пример:
%results0, %results1 = "mhlo.while"(%operand0, %operand1) ({
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = "mhlo.compare"(%arg0, %arg1) {
comparison_direction = #stablehlo<comparison_direction LT>
} : (tensor<i32>, tensor<i32>) -> tensor<i1>
"mhlo.return"(%0) : (tensor<i1>) -> ()
}, {
^bb0(%arg0: tensor<i32>, %arg1: tensor<i32>):
%0 = "mhlo.add"(%arg0, %constant0) : (tensor<i32>, tensor<i32>) -> tensor<i32>
"mhlo.return"(%0, %arg1) : (tensor<i32>, tensor<i32>) -> ()
}) : (tensor<i32>, tensor<i32>) -> (tensor<i32>, tensor<i32>)
Traits: RecursiveMemoryEffects
, SingleBlockImplicitTerminator<ReturnOp>
, SingleBlock
Interfaces: InferTypeOpInterface
, OpAsmOpInterface
Operands:
Операнд | Описание |
---|---|
operand | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
Results:
Результат | Описание |
---|---|
«unnamed» | variadic of ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer values or ranked tensor of 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values or token |
mhlo.xla.rng_get_and_update_state
(mhlo::XlaRngGetAndUpdateStateOp)
XlaRngGetAndUpdateState operation
Синтаксис:
operation ::= `mhlo.xla.rng_get_and_update_state` attr-dict
This operation is private to the XLA compiler, so it is does not yet have a specification.
Informally, this operation represents the change of the global random number generator state for rng instructions. The global state is incremented by delta and the old state is returned.
The output is currently defined for a single output type. If this changes in the future to support multiple types, lowering to use of a global memref must ensure that a single memref is still used and updated appropriately.
Interfaces: InferTypeOpInterface
Attributes:
Атрибут | MLIR Type | Описание |
---|---|---|
delta | ::mlir::IntegerAttr | 64-bit signless integer attribute |
Results:
Результат | Описание |
---|---|
«unnamed» | statically shaped tensor of 64-bit unsigned integer values |
mhlo.xor
(mhlo::XorOp)
Xor operation
Синтаксис:
operation ::= `mhlo.xor` $lhs `,` $rhs attr-dict
`:` custom<SameOperandsAndResultType>(type($lhs), type($rhs), type($result))
Performs element-wise XOR of two tensors lhs
and rhs
and produces a result
tensor.
See: https://github.com/openxla/stablehlo/blob/main/docs/spec.md#xor
Пример:
%result = mhlo.xor %lhs, %rhs : tensor<2xi32>
Traits: AlwaysSpeculatableImplTrait
, Commutative
, CompatibleOperandsAndResultType
, Elementwise
, SameOperandsAndResultShape
Interfaces: ConditionallySpeculatable
, InferShapedTypeOpInterface
, InferTypeOpInterface
, NoMemoryEffect (MemoryEffectOpInterface)
Effects: MemoryEffects::Effect{}
Operands:
Операнд | Описание |
---|---|
lhs | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
rhs | ranked tensor of pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer values |
Results:
Результат | Описание |
---|---|
result | ranked tensor of f4E2M1FN type or f6E2M3FN type or f6E3M2FN type or f8E3M4 type or f8E4M3 type or f8E4M3FN type or f8E4M3FNUZ type or f8E4M3B11FNUZ type or f8E5M2 type or f8E5M2FNUZ type or f8E8M0FNU type or 16-bit float or 32-bit float or 64-bit float or bfloat16 type or pred (AKA boolean or 1-bit integer) or 2/4/8/16/32/64-bit signless integer or 2/4/8/16/32/64-bit unsigned integer or complex type with 32-bit float or 64-bit float elements or 2/4/8/16/32-bit uniform quantized signed integer or 2/4/8/16/32-bit uniform quantized unsigned integer or 2/4/8/16/32-bit uniform quantized per axis signed integer or 2/4/8/16/32-bit uniform quantized per axis unsigned integer values |
Атрибуты
ArgResultAliasAttr
Attribute that models the alias relationship of entry function argument
This attribute captures the alias relationship of an MHLO main function argument to one of the results, denoted by resultIndex
. The argTupleIndices
and resultTupleIndices
are used to index into nested tuples in operand and result respectively. If isMustAlias
is true then the operand-result pair must alias.
This is meant to be used as an attribute on a function argument in MHLO. For example, in the following code it expresses that %arg1
may alias 0-th result.
func @main(%arg0: tensor<2xf32>, %arg1: tensor<3xf32> {mhlo.result_alias =
mhlo.result_alias<result_index = [2], ...>}
) -> tensor<2xf32>, tensor<3xf32> {
// function body ...
}
Параметры:
Параметр | C++ type | Описание |
---|---|---|
argTupleIndices | ::llvm::ArrayRef<int64_t> | Измерение |
resultIndex | int64_t | |
resultTupleIndices | ::llvm::ArrayRef<int64_t> | Измерение |
isMustAlias | bool |
ChannelHandleAttr
two 64-bit integers 'handle' and 'type'
Синтаксис:
#mhlo.channel_handle<
int64_t, # handle
int64_t # type
>
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ручка | int64_t | |
тип | int64_t |
ComparisonDirectionAttr
Which comparison operation to perform.
Синтаксис:
#mhlo.comparison_direction<
::mlir::mhlo::ComparisonDirection # value
>
Enum cases:
- EQ (
EQ
) - NE (
NE
) - GE (
GE
) - GT (
GT
) - LE (
LE
) - LT (
LT
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::ComparisonDirection | an enum of type ComparisonDirection |
ComparisonTypeAttr
Which comparison type to use.
Синтаксис:
#mhlo.comparison_type<
::mlir::mhlo::ComparisonType # value
>
Enum cases:
- NOTYPE (
NOTYPE
) - FLOAT (
FLOAT
) - TOTALORDER (
TOTALORDER
) - SIGNED (
SIGNED
) - UNSIGNED (
UNSIGNED
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::ComparisonType | an enum of type ComparisonType |
ConvDimensionNumbersAttr
Structure of dimension information for conv op
Параметры:
Параметр | C++ type | Описание |
---|---|---|
inputBatchDimension | int64_t | |
inputFeatureDimension | int64_t | |
inputSpatialDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
kernelInputFeatureDimension | int64_t | |
kernelOutputFeatureDimension | int64_t | |
kernelSpatialDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
outputBatchDimension | int64_t | |
outputFeatureDimension | int64_t | |
outputSpatialDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
CrossProgramPrefetchAttr
Argument that is prefetched from another program
Синтаксис:
#mhlo.cross_program_prefetch<
int64_t, # parameter
::llvm::ArrayRef<int64_t>, # indices
std::optional<int64_t> # offset
>
This attribute captures an argument that is prefetched from another program. For a given CrossProgramPrefetchAttr
, parameter
tells us which argument of the main
function of the module is prefetched, and indices
is a shape index telling us what subshape of that argument is prefetched.
A shape has a subshape iff it is a tuple. In that case, the subshape of the tuple by indices
is the shape achieved after indexing by each element of indices
in turn. For example, the [1,0] subshape of tuple<tuple<token, token>, tuple<tensor<i32>, token>>
is tensor<i32>
.
An empty value for indices
means the whole shape is prefetched.
Например,
module attributes { mhlo.cross_program_prefetch = [ #mhlo.cross_program_prefetch< parameter = 0, indices = [0]> ]} {
func.func @copy(%arg0 : tuple<tensor<2x3xi32>, tensor<i32>>) -> tuple<tensor<2x3xi32>, tensor<i32>> {
%0 = "mhlo.copy"(%arg0) {is_cross_program_prefetch}
return %0 : tuple<tensor<2x3xi32>, tensor<i32>>
}
func.func @main(%arg0 : tuple<tensor<2x3xi32>, tensor<i32>>) -> tuple<tensor<2x3xi32>, tensor<i32>> {
%1 = "mhlo.async_start"(%arg0) {called_computation=@copy}
%2 = "mhlo.async_done"(%1) {called_computation=@copy}
return %2 : tuple<tensor<2x3xi32>, tensor<i32>>
}
}
The parameter = 0
tells us that the async copy of the 0
th parameter is a cross_program_prefetch
, while the index
of [0]
tells us that the 0
th element of the tuple is prefetched while the other element of the tuple is not.
Параметры:
Параметр | C++ type | Описание |
---|---|---|
параметр | int64_t | |
индексы | ::llvm::ArrayRef<int64_t> | Измерение |
компенсировать | std::optional<int64_t> |
CustomCallScheduleAttr
Specifies the desired schedule for the custom-call.
Синтаксис:
#mhlo.custom_call_schedule<
::mlir::mhlo::CustomCallSchedule # value
>
Enum cases:
- NONE (
NONE
) - LATEST (
LATEST
) - EARLIEST (
EARLIEST
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::CustomCallSchedule | an enum of type CustomCallSchedule |
DequantizeModeAttr
Dequantization mode. Only MIN_COMBINED is supported.
Синтаксис:
#mhlo.dequantize_mode<
::mlir::mhlo::DequantizeMode # value
>
Enum cases:
- MIN_COMBINED (
MIN_COMBINED
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::DequantizeMode | an enum of type DequantizeMode |
DomainKindAttr
Kind of domain metatdata attached to an HLO domain.
Синтаксис:
#mhlo.kind<
::mlir::mhlo::DomainKind # value
>
Enum cases:
- sharding (
sharding
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::DomainKind | an enum of type DomainKind |
DotAlgorithmAttr
Attribute that models the algorithm constraints to use for computing dot.
Синтаксис:
#mhlo.dot_algorithm<
Type, # lhsPrecisionType
Type, # rhsPrecisionType
Type, # accumulationType
int64_t, # lhsComponentCount
int64_t, # rhsComponentCount
int64_t, # numPrimitiveOperations
bool # allowImpreciseAccumulation
>
Параметры:
Параметр | C++ type | Описание |
---|---|---|
lhsPrecisionType | Type | |
rhsPrecisionType | Type | |
accumulationType | Type | |
lhsComponentCount | int64_t | |
rhsComponentCount | int64_t | |
numPrimitiveOperations | int64_t | |
allowImpreciseAccumulation | bool |
DotDimensionNumbersAttr
Attribute that models the dimension information for dot.
Параметры:
Параметр | C++ type | Описание |
---|---|---|
lhsBatchingDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
rhsBatchingDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
lhsContractingDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
rhsContractingDimensions | ::llvm::ArrayRef<int64_t> | Измерение |
FftTypeAttr
XLA fast fourier transform type.
Синтаксис:
#mhlo.fft_type<
::mlir::mhlo::FftType # value
>
Enum cases:
- FFT (
FFT
) - IFFT (
IFFT
) - RFFT (
RFFT
) - IRFFT (
IRFFT
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::FftType | an enum of type FftType |
FusionKindAttr
fusion kind
Синтаксис:
#mhlo.fusion_kind<
::mlir::mhlo::FusionKind # value
>
Enum cases:
- kLoop (
kLoop
) - kInput (
kInput
) - kOutput (
kOutput
) - kCustom (
kCustom
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::FusionKind | an enum of type FusionKind |
GatherDimensionNumbersAttr
Attribute that models the dimension information for gather
Параметры:
Параметр | C++ type | Описание |
---|---|---|
offsetDims | ::llvm::ArrayRef<int64_t> | Измерение |
collapsedSliceDims | ::llvm::ArrayRef<int64_t> | Измерение |
operandBatchingDims | ::llvm::ArrayRef<int64_t> | Измерение |
startIndicesBatchingDims | ::llvm::ArrayRef<int64_t> | Измерение |
startIndexMap | ::llvm::ArrayRef<int64_t> | Измерение |
indexVectorDim | int64_t |
OutputOperandAliasAttr
Attribute that models the alias relationship of output and operand of a CustomCall op
Синтаксис:
#mhlo.output_operand_alias<
::llvm::ArrayRef<int64_t>, # outputTupleIndices
int64_t, # operandIndex
::llvm::ArrayRef<int64_t> # operandTupleIndices
>
This attribute captures the alias relationship of the output to one of the operands for a CustomCall op, denoted by operand_index
. The output_tuple_indices
and operand_tuple_indices
are used to index into output and operand types. These indices lists are empty if the corresponding types are not tuple types, and can be arbitrarily long in case of arbitrarily nested tuple types.
See https://www.tensorflow.org/xla/aliasing
Example when used as array with in mhlo.custom-call:
%0 = "mhlo.custom_call"(%arg0, %arg1) {
// other attributes
output_operand_alias = [
#mhlo.output_operand_alias<output_tuple_indices = [0],
operand_index = 0,
operand_tuple_indices = [1]>
]
} : (tuple<tensor<1x1xf32>, tensor<2x3xf32>>, tensor<5x5xf32>) -> tuple<tensor<2x3xf32>>
The output and the 0th operand are both tuples. The aliasing shows the
relationship between the 0th element in output tuple with the 1st element in
the 0th operand. And both of them are of the same type: tensor<2x3xf32>.
Параметры:
Параметр | C++ type | Описание |
---|---|---|
outputTupleIndices | ::llvm::ArrayRef<int64_t> | Измерение |
operandIndex | int64_t | |
operandTupleIndices | ::llvm::ArrayRef<int64_t> | Измерение |
PrecisionAttr
XLA precision for an operand. Has backend specific meaning.
Синтаксис:
#mhlo.precision<
::mlir::mhlo::Precision # value
>
Enum cases:
- DEFAULT (
DEFAULT
) - HIGH (
HIGH
) - HIGHEST (
HIGHEST
) - PACKED_NIBBLE (
PACKED_NIBBLE
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::Precision | an enum of type Precision |
RngAlgorithmAttr
XLA PRNG algorithm to be used.
Синтаксис:
#mhlo.rng_algorithm<
::mlir::mhlo::RngAlgorithm # value
>
Enum cases:
- DEFAULT (
DEFAULT
) - THREE_FRY (
THREE_FRY
) - PHILOX (
PHILOX
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::RngAlgorithm | an enum of type RngAlgorithm |
RngDistributionAttr
XLA PRNG distribution to be used.
Синтаксис:
#mhlo.rng_distribution<
::mlir::mhlo::RngDistribution # value
>
Enum cases:
- UNIFORM (
UNIFORM
) - NORMAL (
NORMAL
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::RngDistribution | an enum of type RngDistribution |
ScatterDimensionNumbersAttr
Attribute that models the dimension information for scatter
Параметры:
Параметр | C++ type | Описание |
---|---|---|
updateWindowDims | ::llvm::ArrayRef<int64_t> | Измерение |
insertedWindowDims | ::llvm::ArrayRef<int64_t> | Измерение |
inputBatchingDims | ::llvm::ArrayRef<int64_t> | Измерение |
scatterIndicesBatchingDims | ::llvm::ArrayRef<int64_t> | Измерение |
scatterDimsToOperandDims | ::llvm::ArrayRef<int64_t> | Измерение |
indexVectorDim | int64_t |
SparsityDescriptorAttr
Describes structured (N:M) sparsity configuration
Синтаксис:
#mhlo.sparsity<
int64_t, # dimension
int64_t, # n
int64_t # m
>
This attribute is defined for a sparse dot operation with a structured sparse input tensor. With (N=2,M=4), every 4 consecutive logical elements have exactly 2 non-zero physical elements in the input tensor.
$dimension defines the index of the contracting dimension that is sparse (it has to be the most minor dimension). The additional metadata operand in the sparse dot operation defines which logical elements are zeroed out.
Параметры:
Параметр | C++ type | Описание |
---|---|---|
измерение | int64_t | |
н | int64_t | |
м | int64_t |
TransposeAttr
Transpose options
Синтаксис:
#mhlo.transpose<
::mlir::mhlo::Transpose # value
>
Enum cases:
- TRANSPOSE_INVALID (
TRANSPOSE_INVALID
) - NO_TRANSPOSE (
NO_TRANSPOSE
) - TRANSPOSE (
TRANSPOSE
) - ADJOINT (
ADJOINT
)
Параметры:
Параметр | C++ type | Описание |
---|---|---|
ценить | ::mlir::mhlo::Transpose | an enum of type Transpose |
TypeExtensionsAttr
Attribute that extends tensor type with MHLO type properties.
Синтаксис:
#mhlo.type_extensions<
::llvm::ArrayRef<int64_t> # bounds
>
This attribute is used to extend MLIR tensor type with MHLO tensor specific properties. These properties aren't modeled in the MLIR type. This attribute is set in the encoding
field of the tensor type.
See HLO_BoundedAttrInterface
for documentation for bounds
.
Параметры:
Параметр | C++ type | Описание |
---|---|---|
границы | ::llvm::ArrayRef<int64_t> |
Типы
AsyncBundleType
Opaque collection of other types
Синтаксис:
!mhlo.async_bundle<
::llvm::ArrayRef<Type> # types
>
Параметры:
Параметр | C++ type | Описание |
---|---|---|
типы | ::llvm::ArrayRef<Type> |
Перечисления
ComparisonDirection
Which comparison operation to perform.
Случаи:
Символ | Ценить | Нить |
---|---|---|
эквалайзер | 0 | эквалайзер |
СВ | 1 | СВ |
GE | 2 | GE |
ГТ | 3 | ГТ |
ЛЕ | 4 | ЛЕ |
LT | 5 | LT |
ComparisonType
Which comparison type to use.
Случаи:
Символ | Ценить | Нить |
---|---|---|
NOTYPE | 0 | NOTYPE |
ПЛАВАТЬ | 1 | ПЛАВАТЬ |
TOTALORDER | 2 | TOTALORDER |
ПОДПИСАНО | 3 | ПОДПИСАНО |
UNSIGNED | 4 | UNSIGNED |
CustomCallApiVersion
Custom call API version
Случаи:
Символ | Ценить | Нить |
---|---|---|
API_VERSION_UNSPECIFIED | 0 | API_VERSION_UNSPECIFIED |
API_VERSION_ORIGINAL | 1 | API_VERSION_ORIGINAL |
API_VERSION_STATUS_RETURNING | 2 | API_VERSION_STATUS_RETURNING |
API_VERSION_STATUS_RETURNING_UNIFIED | 3 | API_VERSION_STATUS_RETURNING_UNIFIED |
API_VERSION_TYPED_FFI | 4 | API_VERSION_TYPED_FFI |
CustomCallSchedule
Specifies the desired schedule for the custom-call.
Случаи:
Символ | Ценить | Нить |
---|---|---|
НИКТО | 0 | НИКТО |
ПОСЛЕДНИЙ | 1 | ПОСЛЕДНИЙ |
EARLIEST | 2 | EARLIEST |
DequantizeMode
Dequantization mode. Only MIN_COMBINED is supported.
Случаи:
Символ | Ценить | Нить |
---|---|---|
MIN_COMBINED | 0 | MIN_COMBINED |
DomainKind
Kind of domain metatdata attached to an HLO domain.
Случаи:
Символ | Ценить | Нить |
---|---|---|
шардинг | 0 | шардинг |
FftType
XLA fast fourier transform type.
Случаи:
Символ | Ценить | Нить |
---|---|---|
БПФ | 0 | БПФ |
IFFT | 1 | IFFT |
RFFT | 2 | RFFT |
IRFFT | 3 | IRFFT |
FusionKind
fusion kind
Случаи:
Символ | Ценить | Нить |
---|---|---|
kLoop | 0 | kLoop |
kInput | 1 | kInput |
kOutput | 2 | kOutput |
kCustom | 3 | kCustom |
Точность
XLA precision for an operand. Has backend specific meaning.
Случаи:
Символ | Ценить | Нить |
---|---|---|
ПО УМОЛЧАНИЮ | 0 | ПО УМОЛЧАНИЮ |
ВЫСОКИЙ | 1 | ВЫСОКИЙ |
HIGHEST | 2 | HIGHEST |
PACKED_NIBBLE | 3 | PACKED_NIBBLE |
RngAlgorithm
XLA PRNG algorithm to be used.
Случаи:
Символ | Ценить | Нить |
---|---|---|
ПО УМОЛЧАНИЮ | 0 | ПО УМОЛЧАНИЮ |
THREE_FRY | 1 | THREE_FRY |
PHILOX | 2 | PHILOX |
RngDistribution
XLA PRNG distribution to be used.
Случаи:
Символ | Ценить | Нить |
---|---|---|
UNIFORM | 1 | UNIFORM |
НОРМАЛЬНЫЙ | 2 | НОРМАЛЬНЫЙ |
Transpose
Transpose options
Случаи:
Символ | Ценить | Нить |
---|---|---|
TRANSPOSE_INVALID | 0 | TRANSPOSE_INVALID |
NO_TRANSPOSE | 1 | NO_TRANSPOSE |
TRANSPOSE | 2 | TRANSPOSE |
ADJOINT | 3 | ADJOINT |