1 /** 2 * Copyright 2020 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 #ifndef MINDSPORE_CCSRC_BACKEND_SESSION_ASCEND_AUTO_MONAD_H 17 #define MINDSPORE_CCSRC_BACKEND_SESSION_ASCEND_AUTO_MONAD_H 18 19 #include "backend/session/kernel_graph.h" 20 21 namespace mindspore { 22 namespace session { 23 // 24 // AscendAutoMonad handle control flow with auto-monad for Ascend backend. 25 // 26 class AscendAutoMonad { 27 public: AscendAutoMonad(NotNull<KernelGraphPtr> kg)28 explicit AscendAutoMonad(NotNull<KernelGraphPtr> kg) : kernel_graph_(kg) {} 29 ~AscendAutoMonad() = default; 30 31 // Handle control flow calls by auto-monad. 32 void Run(); 33 34 // Generate execute order by join sub graphs. 35 void GenerateExecuteOrder(); 36 37 private: 38 NotNull<KernelGraphPtr> kernel_graph_; 39 }; 40 } // namespace session 41 } // namespace mindspore 42 43 #endif // MINDSPORE_CCSRC_BACKEND_SESSION_ASCEND_AUTO_MONAD_H 44