forked from huawei/mindspore2022
73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
/**
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* Copyright 2019 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MINDSPORE_CCSRC_DEVICE_ASCEND_ASCEND_KERNEL_RUNTIME_H_
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#define MINDSPORE_CCSRC_DEVICE_ASCEND_ASCEND_KERNEL_RUNTIME_H_
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#include <memory>
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#include <vector>
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#include <string>
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#include <unordered_map>
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#include "device/kernel_runtime.h"
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#include "runtime/context.h"
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#include "framework/ge_runtime/davinci_model.h"
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#include "device/kernel_runtime_manager.h"
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using ge::model_runner::TaskInfo;
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using std::unordered_map;
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using std::vector;
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namespace mindspore {
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namespace device {
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namespace ascend {
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class AscendKernelRuntime : public KernelRuntime {
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public:
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AscendKernelRuntime() = default;
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~AscendKernelRuntime() override;
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bool Init() override;
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bool DumpData(session::KernelGraph *graph) override;
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bool GenTask(const session::KernelGraph *graph) override;
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bool RunTask(const session::KernelGraph *graph) override;
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bool LoadTask(const session::KernelGraph *graph) override;
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void FreeHostMemory() override;
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protected:
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DeviceAddressPtr CreateDeviceAddress(void *device_ptr, size_t device_size, const string &format,
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TypeId type_id) override;
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bool SyncStream() override;
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void MallocOpMemory(const DeviceAddressPtr address, size_t size, int flag) override;
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private:
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bool InitDevice();
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bool ResetDevice();
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bool HcclInit();
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bool NeedDestroyHccl();
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bool DestroyHccl();
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bool MallocDeviceMemory();
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void FreeDeviceMemory();
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void ClearGraphModelMap();
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void ReleaseDeviceRes() override;
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uint32_t GetGraphModelId(const session::KernelGraph *kernel_graph);
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rtContext_t rt_context_{nullptr};
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bool initialized_{false};
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unordered_map<const session::KernelGraph *, vector<std::shared_ptr<TaskInfo>>> task_map_;
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unordered_map<const session::KernelGraph *, std::shared_ptr<ge::model_runner::DavinciModel>> graph_model_map_;
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unordered_map<const session::KernelGraph *, uint32_t> graph_model_id_map_;
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};
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MS_REG_KERNEL_RUNTIME(kAscendDevice, AscendKernelRuntime);
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} // namespace ascend
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} // namespace device
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} // namespace mindspore
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#endif // MINDSPORE_CCSRC_DEVICE_ASCEND_ASCEND_KERNEL_RUNTIME_H_
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