Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d556d7b | 2020-10-27 10:56:31 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2021 Arm Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 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 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_NEPOOLINGLAYER_H |
| 25 | #define ARM_COMPUTE_NEPOOLINGLAYER_H |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 26 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/Types.h" |
Michele Di Giorgio | d556d7b | 2020-10-27 10:56:31 +0000 | [diff] [blame] | 28 | #include "arm_compute/runtime/IFunction.h" |
| 29 | #include "arm_compute/runtime/IMemoryManager.h" |
| 30 | |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 31 | #include <memory> |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 32 | |
| 33 | namespace arm_compute |
| 34 | { |
| 35 | class ITensor; |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 36 | class ITensorInfo; |
| 37 | class NEPoolingLayerKernel; |
| 38 | class NEFillBorderKernel; |
Michele Di Giorgio | d556d7b | 2020-10-27 10:56:31 +0000 | [diff] [blame] | 39 | class NEPoolingAssemblyDispatch; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 40 | |
| 41 | /** Basic function to simulate a pooling layer with the specified pooling operation. This function calls the following NEON kernels: |
| 42 | * |
| 43 | * -# @ref NEFillBorderKernel (executed if padding size is different from zero) |
| 44 | * -# @ref NEPoolingLayerKernel |
Michele Di Giorgio | d556d7b | 2020-10-27 10:56:31 +0000 | [diff] [blame] | 45 | * -# @ref NEPoolingAssemblyDispatch |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 46 | */ |
Gian Marco Iodice | 1682430 | 2017-09-28 15:41:37 +0100 | [diff] [blame] | 47 | class NEPoolingLayer : public IFunction |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 48 | { |
| 49 | public: |
Gian Marco Iodice | 1682430 | 2017-09-28 15:41:37 +0100 | [diff] [blame] | 50 | /** Constructor */ |
Michele Di Giorgio | d556d7b | 2020-10-27 10:56:31 +0000 | [diff] [blame] | 51 | NEPoolingLayer(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 52 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 53 | NEPoolingLayer(const NEPoolingLayer &) = delete; |
| 54 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 55 | NEPoolingLayer &operator=(const NEPoolingLayer &) = delete; |
| 56 | /** Prevent instances of this class from being moved (As this class contains non movable objects) */ |
| 57 | NEPoolingLayer(NEPoolingLayer &&) = delete; |
| 58 | /** Prevent instances of this class from being moved (As this class contains non movable objects) */ |
| 59 | NEPoolingLayer &operator=(NEPoolingLayer &&) = delete; |
| 60 | /** Default destructor */ |
| 61 | ~NEPoolingLayer(); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 62 | /** Set the input and output tensors. |
| 63 | * |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 64 | * @note F16 is supported for pool sizes 2 and 3 only |
Gian Marco Iodice | 1682430 | 2017-09-28 15:41:37 +0100 | [diff] [blame] | 65 | * |
Manuel Bottini | b4bb827 | 2019-12-18 18:01:27 +0000 | [diff] [blame] | 66 | * @param[in, out] input Source tensor. (Written to only when padding != 0) Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 67 | * @param[out] output Destination tensor. Data types supported: Same as @p input. |
| 68 | * @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo. |
morgolock | cc1f6c9 | 2020-03-24 09:26:48 +0000 | [diff] [blame] | 69 | * @param[out] indices (optional) The indices of the maximal values. Data type supported: U32. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 70 | */ |
morgolock | cc1f6c9 | 2020-03-24 09:26:48 +0000 | [diff] [blame] | 71 | void configure(ITensor *input, ITensor *output, const PoolingLayerInfo &pool_info, ITensor *indices = nullptr); |
Michalis Spyrou | afa5d81 | 2017-11-30 14:25:57 +0000 | [diff] [blame] | 72 | /** Static function to check if given info will lead to a valid configuration of @ref NEPoolingLayer |
| 73 | * |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 74 | * @note F16 is supported for pool sizes 2 and 3 only |
Michalis Spyrou | afa5d81 | 2017-11-30 14:25:57 +0000 | [diff] [blame] | 75 | * |
Michele Di Giorgio | f9b595a | 2020-07-03 13:34:52 +0100 | [diff] [blame] | 76 | * @param[in] input Source tensor info. (Written to only when padding != 0) Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
| 77 | * @param[in] output Destination tensor info. Data types supported: Same as @p input. |
Michalis Spyrou | afa5d81 | 2017-11-30 14:25:57 +0000 | [diff] [blame] | 78 | * @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo. |
Michele Di Giorgio | f9b595a | 2020-07-03 13:34:52 +0100 | [diff] [blame] | 79 | * @param[in] indices (optional) Tensor info of the indices of the maximal values. Data type supported: U32. |
Michalis Spyrou | afa5d81 | 2017-11-30 14:25:57 +0000 | [diff] [blame] | 80 | * |
| 81 | * @return a status |
| 82 | */ |
morgolock | cc1f6c9 | 2020-03-24 09:26:48 +0000 | [diff] [blame] | 83 | static Status validate(const ITensorInfo *input, const ITensorInfo *output, const PoolingLayerInfo &pool_info, const ITensorInfo *indices = nullptr); |
Gian Marco Iodice | 1682430 | 2017-09-28 15:41:37 +0100 | [diff] [blame] | 84 | |
| 85 | // Inherited methods overridden: |
| 86 | void run() override; |
| 87 | |
| 88 | private: |
Michele Di Giorgio | d556d7b | 2020-10-27 10:56:31 +0000 | [diff] [blame] | 89 | std::shared_ptr<IMemoryManager> _memory_manager; |
| 90 | |
| 91 | std::unique_ptr<NEPoolingLayerKernel> _pooling_layer_kernel; |
| 92 | std::unique_ptr<NEFillBorderKernel> _border_handler; |
| 93 | std::unique_ptr<NEPoolingAssemblyDispatch> _asm_glue; |
| 94 | |
| 95 | bool _is_global_pooling_layer; |
| 96 | DataLayout _data_layout; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 97 | }; |
| 98 | } |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 99 | #endif /* ARM_COMPUTE_NEPOOLINGLAYER_H */ |