2 * Copyright (c) 2018 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_BACKEND_CPU_TENSOR_BUILDER_H__
18 #define __ONERT_BACKEND_CPU_TENSOR_BUILDER_H__
20 #include <backend/cpu_common/DynamicTensorManager.h>
21 #include <backend/cpu_common/TensorRegistry.h>
23 #include <backend/ITensorBuilder.h>
24 #include <ir/OperandIndexMap.h>
26 #include "StaticTensorManager.h"
29 #include <unordered_map>
38 class TensorBuilder : public ITensorBuilder
41 TensorBuilder(const std::shared_ptr<cpu_common::TensorRegistry> &tensor_reg);
44 * @brief Register tensor information to allocate on CPU backend
45 * @param[in] ind Operand index
46 * @param[in] info Operand information
47 * @param[in] layout Operand data layout
49 void registerTensorInfo(const ir::OperandIndex &ind, const ir::OperandInfo &info,
50 ir::Layout backend_layout) override;
52 void notifyFirstUse(const ir::OperandIndex &) override;
53 void notifyLastUse(const ir::OperandIndex &) override;
55 bool isRegistered(const ir::OperandIndex &) const override;
57 void prepare(void) override;
58 void allocate() override;
59 void postFunctionPrepare() override { /* DO NOTHING */}
61 std::unique_ptr<ITensorManager> releaseStaticTensorManager(void) override;
63 IDynamicTensorManager *dynamicTensorManager(void) override { return _dynamic_tensor_mgr.get(); }
65 std::unique_ptr<ITensorManager> releaseDynamicTensorManager(void) override;
68 const std::shared_ptr<cpu_common::TensorRegistry> _tensor_reg;
69 std::unique_ptr<cpu_common::DynamicTensorManager> _dynamic_tensor_mgr;
70 std::unique_ptr<StaticTensorManager> _static_tensor_mgr;
71 ir::OperandIndexMap<ir::OperandInfo> _tensor_info_map;
75 } // namespace backend
78 #endif // __ONERT_BACKEND_CPU_TENSOR_BUILDER_H__