2 * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #ifndef __ONERT_COMPILER_TRAIN_LOWERED_TRAINABLE_GRAPH_H__
18 #define __ONERT_COMPILER_TRAIN_LOWERED_TRAINABLE_GRAPH_H__
20 #include "compiler/BackendResolver.h"
21 #include "compiler/CompilerOptions.h"
22 #include "compiler/GraphLowerInfo.h"
23 #include "compiler/ILoweredGraph.h"
24 #include "ir/train/TrainableGraph.h"
33 // TODO Unify with LoweredGraph
35 * @brief Class that contains lowering information on graph.
36 * In addition, after lowering, operands in graph will be set to "dynamic"
37 * if the shape of output of an operation cannot be decided at compilation time.
39 class LoweredTrainableGraph : public ILoweredGraph
42 LoweredTrainableGraph(ir::train::TrainableGraph &graph, const compiler::CompilerOptions &options);
44 // TODO Remove const_cast
45 ir::Graph &graph() override { return const_cast<ir::Graph &>(_trainable_graph.graph()); }
46 const ir::Graph &graph() const override { return _trainable_graph.graph(); }
47 ir::train::TrainableGraph &trainable_graph() { return _trainable_graph; }
48 const ir::train::TrainableGraph &trainable_graph() const { return _trainable_graph; }
49 const compiler::GraphLowerInfo &lower_info() const override { return _lower_info_map; }
50 compiler::GraphLowerInfo &lower_info() override { return _lower_info_map; }
51 std::shared_ptr<ir::OperationIndexMap<int64_t>> indexed_ranks() { return _indexed_ranks; }
53 void setHasDynamicTensor(ir::OperationIndex, bool has_dynamic) override
56 throw std::runtime_error("LoweredTrainableGraph does not support dynamic tensors yet");
58 bool getHasDynamicTensor(ir::OperationIndex) const override { return false; }
61 void makeLowerInfo(const compiler::BackendResolver &backend_resolver);
63 void lowerGraph(const compiler::CompilerOptions &options);
67 * @brief Copy of target graph for lowering
68 * @note It uses copy of graph, not reference.
69 * It allows the original graph can be compiled multiple times.
71 ir::train::TrainableGraph _trainable_graph;
72 std::shared_ptr<ir::OperationIndexMap<int64_t>> _indexed_ranks;
73 compiler::GraphLowerInfo _lower_info_map;
77 } // namespace compiler
80 #endif // __ONERT_COMPILER_TRAIN_LOWERED_TRAINABLE_GRAPH_H__