forked from huawei/mindspore2022
46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
/**
|
|
* Copyright 2019 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_CCSRC_FRONTEND_PARALLEL_DEVICE_H_
|
|
#define MINDSPORE_CCSRC_FRONTEND_PARALLEL_DEVICE_H_
|
|
|
|
#include <cstdint>
|
|
#include <string>
|
|
#include <utility>
|
|
|
|
#include "frontend/parallel/status.h"
|
|
|
|
namespace mindspore {
|
|
namespace parallel {
|
|
class Device {
|
|
// This class abstract the 'device' information, used in Parallel module.
|
|
public:
|
|
Device() : rank_(0) { name_.clear(); }
|
|
explicit Device(int32_t rank) : rank_(rank) { name_.clear(); }
|
|
Device(std::string name, int32_t rank) : name_(std::move(name)), rank_(rank) {}
|
|
~Device() = default;
|
|
std::string name() const { return name_; }
|
|
int32_t rank() const { return rank_; }
|
|
|
|
private:
|
|
std::string name_;
|
|
int32_t rank_;
|
|
};
|
|
} // namespace parallel
|
|
} // namespace mindspore
|
|
|
|
#endif // MINDSPORE_CCSRC_FRONTEND_PARALLEL_DEVICE_H_
|