forked from huawei/mindspore2022
51 lines
1.9 KiB
C++
51 lines
1.9 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_BACKEND_SESSION_CPU_SESSION_H
|
|
#define MINDSPORE_CCSRC_BACKEND_SESSION_CPU_SESSION_H
|
|
#include <string>
|
|
#include <memory>
|
|
#include <vector>
|
|
#include "backend/session/session_basic.h"
|
|
#include "backend/session/kernel_graph.h"
|
|
#include "runtime/device/cpu/cpu_kernel_runtime.h"
|
|
#include "backend/session/session_factory.h"
|
|
namespace mindspore {
|
|
namespace session {
|
|
class CPUSession : public SessionBasic {
|
|
public:
|
|
CPUSession() = default;
|
|
~CPUSession() override = default;
|
|
void Init(uint32_t device_id) override {
|
|
SessionBasic::Init(device_id);
|
|
context_ = std::make_shared<Context>(kCPUDevice, device_id);
|
|
}
|
|
GraphId CompileGraph(const AnfNodePtrList &lst, const AnfNodePtrList &outputs) override;
|
|
void RunGraph(const GraphId &graph_id, const std::vector<tensor::TensorPtr> &inputs, VectorRef *outputs) override;
|
|
|
|
protected:
|
|
ParameterPtr CreateNewParameterFromParameter(const AnfNodePtr &anf, bool valid_input, KernelGraph *graph) override;
|
|
void Optimize(const std::shared_ptr<KernelGraph> &kernel_graph);
|
|
|
|
private:
|
|
void SetKernelInfo(const KernelGraph *kernel_graph);
|
|
void BuildKernel(const KernelGraph *kernel_graph);
|
|
device::cpu::CPUKernelRuntime runtime_;
|
|
};
|
|
MS_REG_SESSION(kCPUDevice, CPUSession);
|
|
} // namespace session
|
|
} // namespace mindspore
|
|
#endif // MINDSPORE_CCSRC_BACKEND_SESSION_CPU_SESSION_H
|