1 /** 2 * Copyright 2019 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_OPS_INFO_ONEHOT_INFO_H_ 18 #define MINDSPORE_CCSRC_FRONTEND_PARALLEL_OPS_INFO_ONEHOT_INFO_H_ 19 20 #include <memory> 21 #include <string> 22 #include <unordered_map> 23 #include <vector> 24 25 #include "ir/value.h" 26 #include "frontend/parallel/auto_parallel/operator_costmodel.h" 27 #include "frontend/parallel/ops_info/operator_info.h" 28 #include "frontend/parallel/strategy.h" 29 30 namespace mindspore { 31 namespace parallel { 32 class OneHotInfo : public OperatorInfo { 33 public: OneHotInfo(const std::string & name,const Shapes & inputs_shape,const Shapes & outputs_shape,const PrimitiveAttrs & attrs)34 OneHotInfo(const std::string &name, const Shapes &inputs_shape, const Shapes &outputs_shape, 35 const PrimitiveAttrs &attrs) 36 : OperatorInfo(name, inputs_shape, outputs_shape, attrs, std::make_shared<OneHotCost>()) {} 37 ~OneHotInfo() override = default; 38 Status Init(const StrategyPtr &strategy) override; 39 Status InitForCostModel(const StrategyPtr &strategy) override; 40 41 std::vector<StrategyPtr> GenerateOpStrategies(int64_t stage_id) override; 42 Status SetCostUnderStrategy(const StrategyPtr &strategy) override; 43 ReplaceGraphPtr replace_graph(const CNodePtr &cnode) override; 44 std::shared_ptr<Strategys> GenerateBatchStrategies() override; 45 46 protected: 47 Status CheckStrategy(const StrategyPtr &strategy) override; 48 Status GetAttrs() override; InferMirrorOps()49 Status InferMirrorOps() override { return SUCCESS; } InferForwardCommunication()50 Status InferForwardCommunication() override { return SUCCESS; } 51 Status InferDevMatrixShape() override; 52 Status InferTensorMap() override; 53 Status ExtractInputInfo(); 54 55 private: 56 Status ComputeReplaceGraph(const CNodePtr &cnode); 57 58 int64_t axis_ = -1; 59 int64_t rank_ = 0; 60 int64_t total_class_number_ = 1; 61 int64_t classes_each_device_ = 1; 62 int64_t old_dev_matrix_back_ = 1; 63 ValuePtr axis_value_ptr_; 64 int64_t mod_rank_ = 0; 65 }; 66 } // namespace parallel 67 } // namespace mindspore 68 #endif // MINDSPORE_CCSRC_FRONTEND_PARALLEL_OPS_INFO_ONEHOT_INFO_H_ 69