| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| /*! |
| * \file auto_scheduler_layout_rewrite.h |
| * \brief Rewrite the layout of "layout free" tensors (e.g., the weight tensors in |
| * conv2d and dense layers) according to the tile structure generated by the auto-scheduler. |
| */ |
| |
| #ifndef TVM_RELAY_TRANSFORMS_AUTO_SCHEDULER_LAYOUT_REWRITE_H_ |
| #define TVM_RELAY_TRANSFORMS_AUTO_SCHEDULER_LAYOUT_REWRITE_H_ |
| |
| #include <tvm/relay/expr_functor.h> |
| |
| #include <deque> |
| #include <string> |
| |
| namespace tvm { |
| namespace relay { |
| |
| class AutoSchedulerLayoutRewriter : public ExprMutator { |
| public: |
| Expr VisitExpr_(const CallNode* n) final; |
| |
| // Two global variables for receiving layout information from python |
| static std::deque<std::string> global_ori_layouts_queue; |
| static std::deque<std::string> global_new_layouts_queue; |
| }; |
| |
| } // namespace relay |
| } // namespace tvm |
| |
| #endif // TVM_RELAY_TRANSFORMS_AUTO_SCHEDULER_LAYOUT_REWRITE_H_ |