forked from huawei/mindspore2022
43 lines
1.5 KiB
C++
43 lines
1.5 KiB
C++
/**
|
|
* Copyright 2021 Huawei Technologies Co., Ltd
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef MINDSPORE_MINDSPORE_CCSRC_RUNTIME_DEVICE_GPU_GPU_BUCKET_H_
|
|
#define MINDSPORE_MINDSPORE_CCSRC_RUNTIME_DEVICE_GPU_GPU_BUCKET_H_
|
|
|
|
#include <memory>
|
|
#include <vector>
|
|
#include "runtime/device/bucket.h"
|
|
|
|
namespace mindspore::device::gpu {
|
|
class GPUBucket : public Bucket {
|
|
public:
|
|
GPUBucket(uint32_t id, uint32_t bucket_size);
|
|
~GPUBucket() override = default;
|
|
|
|
void Init(const std::vector<void *> &compute_streams, const std::vector<void *> &communication_streams) override;
|
|
|
|
private:
|
|
void AllocateAllReduceAddr() override;
|
|
void FreeAllDeviceMem() override;
|
|
void FreeDeviceMem(void *dev_ptr) override;
|
|
void CopyTensorToContiguousMemory() override;
|
|
void LaunchAllReduce() override;
|
|
std::shared_ptr<LaunchKernel> CreateLaunchMul() override;
|
|
const void *collective_handle_;
|
|
};
|
|
} // namespace mindspore::device::gpu
|
|
#endif // MINDSPORE_MINDSPORE_CCSRC_RUNTIME_DEVICE_GPU_GPU_BUCKET_H_
|