1 /** 2 * Copyright 2020-2021 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_LITE_SRC_RUNTIME_DELEGATE_NPU_NPU_MANAGER_H_ 18 #define MINDSPORE_LITE_SRC_RUNTIME_DELEGATE_NPU_NPU_MANAGER_H_ 19 #include <string> 20 #include <memory> 21 #include <utility> 22 #include <vector> 23 #include <unordered_map> 24 #include <set> 25 #include "include/hiai_ir_build.h" 26 #include "schema/model_generated.h" 27 #include "include/errorcode.h" 28 #include "include/HiAiModelManagerService.h" 29 30 using mindspore::lite::RET_ERROR; 31 using mindspore::lite::RET_OK; 32 33 namespace mindspore { 34 35 struct SubGraphModel { 36 public: SubGraphModelSubGraphModel37 SubGraphModel(int index, std::string model_name, std::shared_ptr<domi::ModelBufferData> model_buffer_data) 38 : index_(index), model_name_(std::move(model_name)), model_buffer_data_(model_buffer_data) {} 39 40 bool is_freed_ = false; 41 bool is_loaded_ = false; 42 int index_; 43 std::string model_name_; 44 std::shared_ptr<domi::ModelBufferData> model_buffer_data_; 45 std::shared_ptr<hiai::AiModelMngerClient> client_ = nullptr; 46 std::shared_ptr<hiai::AiModelDescription> desc_ = nullptr; 47 }; 48 49 class NPUManager { 50 public: NPUManager(int frequency)51 explicit NPUManager(int frequency) : frequency_(frequency) {} 52 ~NPUManager()53 ~NPUManager() { Reset(); } 54 55 bool IsSupportNPU(); 56 57 // provide to subgraph to add model. 58 int AddModel(std::shared_ptr<domi::ModelBufferData> model_buffer_data, const std::string &model_name, int frequency); 59 60 // scheduler to load om model. 61 int LoadOMModel(); 62 63 // provide to executor. 64 std::shared_ptr<hiai::AiModelMngerClient> GetClient(const std::string &model_name); 65 SubGraphIndex()66 int SubGraphIndex() const { return subgraph_index_; } 67 68 void Reset(); 69 70 int LoadModel(const std::shared_ptr<hiai::AiModelMngerClient> &client, 71 std::vector<std::shared_ptr<hiai::AiModelDescription>> desc_list); 72 GetFrequency()73 int GetFrequency() { return frequency_; } 74 75 private: 76 bool IsKirinChip(); 77 78 bool CheckEMUIVersion(); 79 80 bool CheckDDKVersion(); 81 82 int CompareVersion(const std::string &version1, const std::string &version2); 83 84 std::shared_ptr<hiai::AiModelMngerClient> CreateAiModelMngerClient(); 85 86 private: 87 int subgraph_index_ = 0; 88 bool is_check_version_ = false; 89 bool is_support_ = false; 90 std::unordered_map<std::string, std::shared_ptr<SubGraphModel>> models_; 91 std::vector<std::shared_ptr<hiai::AiModelMngerClient>> clients_; 92 int frequency_ = 0; 93 }; 94 95 } // namespace mindspore 96 #endif // MINDSPORE_LITE_SRC_RUNTIME_DELEGATE_NPU_NPU_MANAGER_H_ 97