1 /** 2 * Copyright 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_TOOLS_CONVERTER_QUANTIZER_QUANTIZATION_OPTIMIZER_H_ 18 #define MINDSPORE_LITE_TOOLS_CONVERTER_QUANTIZER_QUANTIZATION_OPTIMIZER_H_ 19 #include <utility> 20 #include <map> 21 #include <memory> 22 #include <vector> 23 #include "include/backend/optimizer/pass.h" 24 #include "tools/converter/cxx_api/converter_para.h" 25 26 namespace mindspore::lite::quant { 27 class QuantizationOptimizer { 28 public: QuantizationOptimizer(const std::shared_ptr<ConverterPara> & param)29 explicit QuantizationOptimizer(const std::shared_ptr<ConverterPara> ¶m) : param_(param) {} 30 ~QuantizationOptimizer() = default; 31 int Run(const FuncGraphPtr &func_graph); 32 33 int DoFullQuant(const FuncGraphPtr &old_graph, const std::shared_ptr<ConverterPara> ¶m); 34 35 int DoWeightQuant(const FuncGraphPtr &old_graph, const std::shared_ptr<ConverterPara> ¶m); 36 37 private: 38 int DoSingleGraphQuantize(const FuncGraphPtr &func_graph, const std::shared_ptr<ConverterPara> ¶m); 39 40 int PrepareQuantize(const FuncGraphPtr &old_graph, const std::shared_ptr<ConverterPara> ¶m); 41 42 const std::shared_ptr<ConverterPara> ¶m_; 43 }; 44 } // namespace mindspore::lite::quant 45 #endif // MINDSPORE_LITE_TOOLS_CONVERTER_QUANTIZER_QUANTIZATION_OPTIMIZER_H_ 46