wehub-resource-sync
112 lines
4.3 KiB
Plaintext
112 lines
4.3 KiB
Plaintext
/* Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License. */
|
|
|
|
#include "paddle/phi/kernels/average_accumulates_kernel.h"
|
|
#include "paddle/phi/kernels/impl/average_accumulates_kernel_impl.h"
|
|
|
|
#include "paddle/phi/backends/gpu/cuda/cuda_graph_with_memory_pool.h"
|
|
#include "paddle/phi/backends/gpu/gpu_context.h"
|
|
#include "paddle/phi/core/kernel_registry.h"
|
|
|
|
namespace phi {
|
|
|
|
template <>
|
|
void GetAccumulators<GPUContext>(const GPUContext& dev_ctx,
|
|
const DenseTensor& in_num_accumulates,
|
|
const DenseTensor& in_old_num_accumulates,
|
|
const DenseTensor& in_num_updates,
|
|
int64_t* num_updates,
|
|
int64_t* num_accumulates,
|
|
int64_t* old_num_accumulates) {
|
|
auto stream = dev_ctx.stream();
|
|
auto cuda_place = in_old_num_accumulates.place();
|
|
memory_utils::Copy(CPUPlace(),
|
|
old_num_accumulates,
|
|
cuda_place,
|
|
in_old_num_accumulates.data<int64_t>(),
|
|
sizeof(int64_t),
|
|
stream);
|
|
memory_utils::Copy(CPUPlace(),
|
|
num_accumulates,
|
|
cuda_place,
|
|
in_num_accumulates.data<int64_t>(),
|
|
sizeof(int64_t),
|
|
stream);
|
|
memory_utils::Copy(CPUPlace(),
|
|
num_updates,
|
|
cuda_place,
|
|
in_num_updates.data<int64_t>(),
|
|
sizeof(int64_t),
|
|
stream);
|
|
}
|
|
|
|
template <>
|
|
void SetAccumulators<GPUContext>(const GPUContext& dev_ctx,
|
|
int64_t num_updates,
|
|
int64_t num_accumulates,
|
|
int64_t old_num_accumulates,
|
|
DenseTensor* out_num_accumulates,
|
|
DenseTensor* out_old_num_accumulates,
|
|
DenseTensor* out_num_updates) {
|
|
int64_t* out_num_accumulates_ptr =
|
|
dev_ctx.template Alloc<int64_t>(out_num_accumulates);
|
|
int64_t* out_old_num_accumulates_ptr =
|
|
dev_ctx.template Alloc<int64_t>(out_old_num_accumulates);
|
|
int64_t* out_num_updates_ptr =
|
|
dev_ctx.template Alloc<int64_t>(out_num_updates);
|
|
|
|
auto stream = dev_ctx.stream();
|
|
|
|
auto cuda_place = out_old_num_accumulates->place();
|
|
const int64_t* stable_na =
|
|
backends::gpu::RestoreHostMemIfCapturingCUDAGraph(&num_accumulates, 1);
|
|
memory_utils::Copy(dev_ctx.GetPlace(),
|
|
out_num_accumulates_ptr,
|
|
CPUPlace(),
|
|
stable_na,
|
|
sizeof(int64_t),
|
|
stream);
|
|
|
|
const int64_t* stable_ona = backends::gpu::RestoreHostMemIfCapturingCUDAGraph(
|
|
&old_num_accumulates, 1);
|
|
memory_utils::Copy(dev_ctx.GetPlace(),
|
|
out_old_num_accumulates_ptr,
|
|
CPUPlace(),
|
|
stable_ona,
|
|
sizeof(int64_t),
|
|
stream);
|
|
|
|
const int64_t* stable_nu =
|
|
backends::gpu::RestoreHostMemIfCapturingCUDAGraph(&num_updates, 1);
|
|
memory_utils::Copy(cuda_place,
|
|
out_num_updates_ptr,
|
|
CPUPlace(),
|
|
stable_nu,
|
|
sizeof(int64_t),
|
|
stream);
|
|
}
|
|
|
|
} // namespace phi
|
|
|
|
PD_REGISTER_KERNEL(average_accumulates,
|
|
GPU,
|
|
ALL_LAYOUT,
|
|
phi::AverageAccumulatesKernel,
|
|
float,
|
|
double) {
|
|
kernel->OutputAt(3).SetDataType(phi::DataType::INT64);
|
|
kernel->OutputAt(4).SetDataType(phi::DataType::INT64);
|
|
kernel->OutputAt(5).SetDataType(phi::DataType::INT64);
|
|
}
|