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Diffstat (limited to 'runtimes/neurun/backend/cpu/TensorManager.h')
-rw-r--r-- | runtimes/neurun/backend/cpu/TensorManager.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/runtimes/neurun/backend/cpu/TensorManager.h b/runtimes/neurun/backend/cpu/TensorManager.h new file mode 100644 index 000000000..c1f4a0072 --- /dev/null +++ b/runtimes/neurun/backend/cpu/TensorManager.h @@ -0,0 +1,66 @@ +/* + * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved + * + * Licensed 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. + */ + +#ifndef __NEURUN_BACKEND_CPU_TENSOR_MANAGER_H__ +#define __NEURUN_BACKEND_CPU_TENSOR_MANAGER_H__ + +#include "backend/ITensorManager.h" +#include "MemoryManager.h" +#include "model/OperandIndexMap.h" + +namespace neurun +{ +namespace backend +{ +namespace cpu +{ + +class TensorManager : public backend::ITensorManager +{ +public: + TensorManager(); + virtual ~TensorManager() = default; + + void allocateConsts(void) override; + void allocateNonconsts(void) override; + void deallocateConsts(void) override; + void deallocateNonconsts(void) override; + + void buildTensor(const model::OperandIndex &ind, const model::OperandInfo &tensor_info, + bool as_const); + + void claimPlan(const model::OperandIndex &ind, uint32_t size); + void releasePlan(const model::OperandIndex &ind); + + std::shared_ptr<backend::operand::IObject> wrapTensor(const model::OperandIndex &ind); + std::shared_ptr<operand::Tensor> at(const ::neurun::model::OperandIndex &ind); + + model::OperandIndexMap<std::shared_ptr<operand::Tensor>> &constTensors(void); + model::OperandIndexMap<std::shared_ptr<operand::Tensor>> &nonconstTensors(void); + + void iterate(const std::function<void(const model::OperandIndex &)> &fn); + +private: + std::unique_ptr<MemoryManager> _const_mgr; + std::unique_ptr<MemoryManager> _nonconst_mgr; + model::OperandIndexMap<MemoryManager &> _ind_to_mgr; +}; + +} // namespace cpu +} // namespace backend +} // namespace neurun + +#endif // __NEURUN_BACKEND_CPU_TENSOR_MANAGER_H__ |