1 /** 2 * Copyright 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_CCSRC_FRONTEND_PARALLEL_PARAMETER_MANAGER_H_ 18 #define MINDSPORE_CCSRC_FRONTEND_PARALLEL_PARAMETER_MANAGER_H_ 19 20 #include <vector> 21 #include <string> 22 #include <utility> 23 #include "base/base.h" 24 #include "frontend/parallel/device_manager.h" 25 #include "frontend/parallel/step_parallel_utils.h" 26 27 namespace mindspore { 28 namespace parallel { 29 constexpr char EXP_AVG[] = "exp_avg_"; 30 constexpr char EXP_AVG_SQ_ROW[] = "exp_avg_sq_row_"; 31 constexpr char EXP_AVG_SQ_COL[] = "exp_avg_sq_col_"; 32 constexpr char EXP_AVG_SQ[] = "exp_avg_sq_"; 33 using RefKeyPair = std::pair<AnfNodePtr, std::vector<AnfNodePtr>>; 34 using ParameterUsersInfo = std::pair<std::string, std::pair<AnfNodePtr, AnfNodeIndexSet>>; 35 struct ParameterSliceInfo { 36 Shape slice_shape; 37 RankList group_ranks; 38 }; 39 40 ParameterUsersInfo FindParameterUsers(const AnfNodePtr &node, bool (*IsCareNode)(const CNodePtr &)); 41 void CheckParameterSplit(const std::vector<AnfNodePtr> &all_nodes); 42 void HandleSymbolicKeyInstance(const FuncGraphPtr &root, const std::vector<AnfNodePtr> &all_nodes); 43 void HandleNoUsedParameter(const FuncGraphPtr &root); 44 void HandleFullySplitParameters(const FuncGraphPtr &root); 45 void SetClonedTensorShapeForOptimizer(const FuncGraphPtr &root); 46 void HandleAdaFactorOpt(const FuncGraphPtr &root); 47 bool ParameterIsCloned(const AnfNodePtr ¶meter_node); 48 } // namespace parallel 49 } // namespace mindspore 50 51 #endif // MINDSPORE_CCSRC_FRONTEND_PARALLEL_PARAMETER_MANAGER_H_ 52