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device_reduce_multi_d.hpp

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1 // SPDX-License-Identifier: MIT

2 // Copyright (c) 2018-2024, Advanced Micro Devices, Inc. All rights reserved.

3 

4 #pragma once

5 

6 #include <array>

7 #include <memory>

8 

9 #include "ck/ck.hpp"

10 #include "ck/tensor_operation/gpu/device/device_base.hpp"

11 

12 namespace ck {

13 namespace tensor_operation {

14 namespace device {

15 

16 template <typename InDataType,

17  typename DsDataType,

18  typename AccDataType,

19  typename OutDataType,

20  index_t Rank,

21  index_t NumReduceDim,

22  typename ReduceOperation,

23  typename InElementwiseOperation,

24  typename OutElementwiseOperation>

25 struct DeviceReduceMultiD : public BaseOperator

26 {

27  static constexpr index_t NumOutDim = (Rank - NumReduceDim == 0) ? 1 : Rank - NumReduceDim;

28 

29  static constexpr index_t NumDTensor = DsDataType::Size();

30 

31  virtual std::unique_ptr<BaseArgument>

32  MakeArgumentPointer(const std::array<index_t, Rank> inLengths,

33  const std::array<index_t, Rank> inStrides,

34  const std::array<std::array<index_t, NumOutDim>, NumDTensor> DsLengths,

35  const std::array<std::array<index_t, NumOutDim>, NumDTensor> DsStrides,

36  const std::array<index_t, NumOutDim> outLengths,

37  const std::array<index_t, NumOutDim> outStrides,

38  const std::array<int, NumReduceDim> reduceDims,

39  const void* in_dev,

40  const std::array<const void*, NumDTensor> ds_dev,

41  void* out_dev,

42  const InElementwiseOperation in_elementwise_op,

43  const OutElementwiseOperation out_elementwise_op) = 0;

44 

45  virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;

46 };

47 

48 template <typename InDataType,

49  typename DsDataType,

50  typename AccDataType,

51  typename OutDataType,

52  index_t Rank,

53  index_t NumReduceDim,

54  typename ReduceOperation,

55  typename InElementwiseOperation,

56  typename OutElementwiseOperation>

57 using DeviceReduceMultiDPtr = std::unique_ptr<DeviceReduceMultiD<InDataType,

58  DsDataType,

59  AccDataType,

60  OutDataType,

61  Rank,

62  NumReduceDim,

63  ReduceOperation,

64  InElementwiseOperation,

65  OutElementwiseOperation>>;

66 

67 } // namespace device

68 } // namespace tensor_operation

69 } // namespace ck

ck.hpp

device_base.hpp

ck::tensor_operation::device::DeviceReduceMultiDPtr

std::unique_ptr< DeviceReduceMultiD< InDataType, DsDataType, AccDataType, OutDataType, Rank, NumReduceDim, ReduceOperation, InElementwiseOperation, OutElementwiseOperation > > DeviceReduceMultiDPtr

Definition: device_reduce_multi_d.hpp:65

ck

Definition: ck.hpp:267

ck::index_t

int32_t index_t

Definition: ck.hpp:298

ck::tensor_operation::device::BaseOperator

Definition: device_base.hpp:77

ck::tensor_operation::device::DeviceReduceMultiD

Definition: device_reduce_multi_d.hpp:26

ck::tensor_operation::device::DeviceReduceMultiD::NumOutDim

static constexpr index_t NumOutDim

Definition: device_reduce_multi_d.hpp:27

ck::tensor_operation::device::DeviceReduceMultiD::MakeArgumentPointer

virtual std::unique_ptr< BaseArgument > MakeArgumentPointer(const std::array< index_t, Rank > inLengths, const std::array< index_t, Rank > inStrides, const std::array< std::array< index_t, NumOutDim >, NumDTensor > DsLengths, const std::array< std::array< index_t, NumOutDim >, NumDTensor > DsStrides, const std::array< index_t, NumOutDim > outLengths, const std::array< index_t, NumOutDim > outStrides, const std::array< int, NumReduceDim > reduceDims, const void *in_dev, const std::array< const void *, NumDTensor > ds_dev, void *out_dev, const InElementwiseOperation in_elementwise_op, const OutElementwiseOperation out_elementwise_op)=0

ck::tensor_operation::device::DeviceReduceMultiD::NumDTensor

static constexpr index_t NumDTensor

Definition: device_reduce_multi_d.hpp:29

ck::tensor_operation::device::DeviceReduceMultiD::MakeInvokerPointer

virtual std::unique_ptr< BaseInvoker > MakeInvokerPointer()=0