1 /** 2 * Copyright 2021-2022 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_EXTENDRT_MINDIR_LOADER_MINDIR_MODEL_MINDIR_MODEL_LOADER_H_ 18 #define MINDSPORE_LITE_SRC_EXTENDRT_MINDIR_LOADER_MINDIR_MODEL_MINDIR_MODEL_LOADER_H_ 19 20 #include <memory> 21 #include <string> 22 23 #include "extendrt/mindir_loader/mindir_model/mindir_model.h" 24 #include "extendrt/mindir_loader/model_loader.h" 25 #include "proto/mind_ir.pb.h" 26 #include "ops/base_operator.h" 27 28 namespace mindspore::infer::mindir { 29 class MindirModelLoader : public ModelLoader { 30 public: MindirModelLoader()31 MindirModelLoader() {} 32 ~MindirModelLoader() = default; 33 34 AbstractBaseModel *ImportModel(const char *model_buf, size_t size, bool take_buf) override; 35 36 private: 37 bool ConvertModel(const mind_ir::ModelProto &model_proto); 38 bool ConvertPrimitives(const mind_ir::ModelProto &model_proto); 39 bool ConvertGraph(const mind_ir::GraphProto &graph_proto, LiteGraph::SubGraph *sub_graph = nullptr, 40 bool is_main_graph = false); 41 bool ConvertNodes(const mind_ir::GraphProto &graph_proto, LiteGraph::SubGraph *sub_graph = nullptr, 42 bool is_main_graph = false); 43 bool ConvertTensors(const mind_ir::GraphProto &graph_proto, LiteGraph::SubGraph *sub_graph = nullptr, 44 bool is_main_graph = false); 45 std::shared_ptr<void> MakePrimitiveC(const std::string &node_type); 46 47 private: 48 MindirModel *model_; 49 mindspore::HashMap<std::string, std::shared_ptr<mindspore::ops::BaseOperator>> all_operators_; 50 mindspore::HashMap<std::string, int32_t> tensor_index_map_; 51 int tensor_count_; 52 int node_count_; 53 }; 54 } // namespace mindspore::infer::mindir 55 56 #endif // MINDSPORE_LITE_SRC_EXTENDRT_MINDIR_LOADER_MINDIR_MODEL_MINDIR_MODEL_LOADER_H_ 57