Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017 ARM Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #ifndef __ARM_COMPUTE_BLOBLIFETIMEMANAGER_H__ |
| 25 | #define __ARM_COMPUTE_BLOBLIFETIMEMANAGER_H__ |
| 26 | |
Georgios Pinitas | 511347a | 2017-09-18 18:33:07 +0100 | [diff] [blame] | 27 | #include "arm_compute/runtime/ISimpleLifetimeManager.h" |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 28 | |
Georgios Pinitas | 511347a | 2017-09-18 18:33:07 +0100 | [diff] [blame] | 29 | #include "arm_compute/runtime/IMemoryPool.h" |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 30 | #include "arm_compute/runtime/Types.h" |
| 31 | |
| 32 | #include <cstddef> |
Georgios Pinitas | 511347a | 2017-09-18 18:33:07 +0100 | [diff] [blame] | 33 | #include <memory> |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 34 | #include <vector> |
| 35 | |
| 36 | namespace arm_compute |
| 37 | { |
Georgios Pinitas | 511347a | 2017-09-18 18:33:07 +0100 | [diff] [blame] | 38 | /** Concrete class that tracks the lifetime of registered tensors and |
| 39 | * calculates the systems memory requirements in terms of blobs */ |
| 40 | class BlobLifetimeManager : public ISimpleLifetimeManager |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 41 | { |
| 42 | public: |
| 43 | /** Constructor */ |
| 44 | BlobLifetimeManager(); |
| 45 | /** Prevent instances of this class to be copy constructed */ |
| 46 | BlobLifetimeManager(const BlobLifetimeManager &) = delete; |
| 47 | /** Prevent instances of this class to be copied */ |
| 48 | BlobLifetimeManager &operator=(const BlobLifetimeManager &) = delete; |
| 49 | /** Allow instances of this class to be move constructed */ |
| 50 | BlobLifetimeManager(BlobLifetimeManager &&) = default; |
| 51 | /** Allow instances of this class to be moved */ |
| 52 | BlobLifetimeManager &operator=(BlobLifetimeManager &&) = default; |
| 53 | |
| 54 | // Inherited methods overridden: |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 55 | std::unique_ptr<IMemoryPool> create_pool(IAllocator *allocator) override; |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 56 | MappingType mapping_type() const override; |
| 57 | |
| 58 | private: |
Georgios Pinitas | 511347a | 2017-09-18 18:33:07 +0100 | [diff] [blame] | 59 | // Inherited methods overridden: |
| 60 | void update_blobs_and_mappings() override; |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 61 | |
| 62 | private: |
Georgios Pinitas | 511347a | 2017-09-18 18:33:07 +0100 | [diff] [blame] | 63 | std::vector<size_t> _blobs; /**< Memory blobs' sizes */ |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 64 | }; |
Georgios Pinitas | 511347a | 2017-09-18 18:33:07 +0100 | [diff] [blame] | 65 | } // namespace arm_compute |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 66 | #endif /* __ARM_COMPUTE_BLOBLIFETIMEMANAGER_H__ */ |