Files
composable_kernel/device_operation/include/device_conv_backward_weight.hpp
ltqin 4359e2f722 Example for conv2d backward weight fp16 (#106)
* add wrw reference

* start device

* raw not split version

* run simple example

* start to use atomic add

* simple transform result correct

* first version that can run

* fix atomic and set operator choice

* add check split-k

* format

* change input parameter

* add pad for t total

* rename example index

Co-authored-by: ltqin <letaoqin@amd.com>

[ROCm/composable_kernel commit: 7a9b93f4b6]
2022-03-04 21:18:15 -06:00

48 lines
1.7 KiB
C++

#ifndef DEVICE_CONV_WRW_HPP
#define DEVICE_CONV_WRW_HPP
#include <iostream>
#include "device_base.hpp"
namespace ck {
namespace tensor_operation {
namespace device {
template <typename InElementwiseOperation,
typename WeiElementwiseOperation,
typename OutElementwiseOperation>
struct DeviceConvWrw : public BaseOperator
{
virtual std::unique_ptr<BaseArgument>
MakeArgumentPointer(const void* p_in,
void* p_wei,
const void* p_out,
ck::index_t N,
ck::index_t K,
ck::index_t C,
std::vector<ck::index_t> input_spatial_lengths,
std::vector<ck::index_t> filter_spatial_lengths,
std::vector<ck::index_t> output_spatial_lengths,
std::vector<ck::index_t> conv_filter_strides,
std::vector<ck::index_t> conv_filter_dilations,
std::vector<ck::index_t> input_left_pads,
std::vector<ck::index_t> input_right_pads,
InElementwiseOperation in_element_op,
WeiElementwiseOperation wei_element_op,
OutElementwiseOperation out_element_op,
ck::index_t split_k) = 0;
virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;
};
template <typename InElementwiseOperation,
typename WeiElementwiseOperation,
typename OutElementwiseOperation>
using DeviceConvWrwPtr = std::unique_ptr<
DeviceConvWrw<InElementwiseOperation, WeiElementwiseOperation, OutElementwiseOperation>>;
} // namespace device
} // namespace tensor_operation
} // namespace ck
#endif