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" |
Michele Di Giorgio | 0c19cbd | 2021-05-11 17:41:32 +0100 | [diff] [blame] | 30 | #include "arm_compute/runtime/MemoryGroup.h" |
Michele Di Giorgio | d556d7b | 2020-10-27 10:56:31 +0000 | [diff] [blame] | 31 | |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 32 | #include <memory> |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 33 | |
| 34 | namespace arm_compute |
| 35 | { |
Michele Di Giorgio | 1928904 | 2021-02-03 16:05:00 +0000 | [diff] [blame] | 36 | // Forward declarations |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 37 | class ITensor; |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 38 | class ITensorInfo; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 39 | |
Michele Di Giorgio | 33f41fa | 2021-03-09 14:09:08 +0000 | [diff] [blame] | 40 | /** Basic function to simulate a pooling layer with the specified pooling operation. This function calls the following kernels: |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 41 | * |
Manuel Bottini | b4bb6a0 | 2021-05-24 16:01:32 +0100 | [diff] [blame] | 42 | * -# @ref cpu::CpuPool2d |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 43 | */ |
Gian Marco Iodice | 1682430 | 2017-09-28 15:41:37 +0100 | [diff] [blame] | 44 | class NEPoolingLayer : public IFunction |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 45 | { |
| 46 | public: |
Gian Marco Iodice | 1682430 | 2017-09-28 15:41:37 +0100 | [diff] [blame] | 47 | /** Constructor */ |
Michele Di Giorgio | d556d7b | 2020-10-27 10:56:31 +0000 | [diff] [blame] | 48 | NEPoolingLayer(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 49 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 50 | NEPoolingLayer(const NEPoolingLayer &) = delete; |
| 51 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 52 | NEPoolingLayer &operator=(const NEPoolingLayer &) = delete; |
| 53 | /** Prevent instances of this class from being moved (As this class contains non movable objects) */ |
| 54 | NEPoolingLayer(NEPoolingLayer &&) = delete; |
| 55 | /** Prevent instances of this class from being moved (As this class contains non movable objects) */ |
| 56 | NEPoolingLayer &operator=(NEPoolingLayer &&) = delete; |
| 57 | /** Default destructor */ |
| 58 | ~NEPoolingLayer(); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 59 | /** Set the input and output tensors. |
| 60 | * |
Sheri Zhang | a47dcc2 | 2021-04-22 14:41:12 +0100 | [diff] [blame] | 61 | * Valid data layouts: |
| 62 | * - NHWC |
| 63 | * - NCHW |
| 64 | * |
| 65 | * Valid data type configurations: |
| 66 | * |src |dst | |
| 67 | * |:--------------|:--------------| |
| 68 | * |QASYMM8 |QASYMM8 | |
| 69 | * |QASYMM8_SIGNED |QASYMM8_SIGNED | |
| 70 | * |F16 |F16 | |
| 71 | * |F32 |F32 | |
| 72 | * |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 73 | * @note F16 is supported for pool sizes 2 and 3 only |
SiCongLi | c4270cf | 2021-12-22 11:22:40 +0000 | [diff] [blame] | 74 | * @note Source tensor is padded with -inf for MAX pooling and 0 otherwise |
| 75 | * Cases where pooling region is completely outside input tensor are only supported for floating point data type |
Gian Marco Iodice | 1682430 | 2017-09-28 15:41:37 +0100 | [diff] [blame] | 76 | * |
Manuel Bottini | b4bb827 | 2019-12-18 18:01:27 +0000 | [diff] [blame] | 77 | * @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] | 78 | * @param[out] output Destination tensor. Data types supported: Same as @p input. |
| 79 | * @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo. |
morgolock | cc1f6c9 | 2020-03-24 09:26:48 +0000 | [diff] [blame] | 80 | * @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] | 81 | */ |
morgolock | cc1f6c9 | 2020-03-24 09:26:48 +0000 | [diff] [blame] | 82 | 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] | 83 | /** Static function to check if given info will lead to a valid configuration of @ref NEPoolingLayer |
| 84 | * |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 85 | * @note F16 is supported for pool sizes 2 and 3 only |
Michalis Spyrou | afa5d81 | 2017-11-30 14:25:57 +0000 | [diff] [blame] | 86 | * |
Michele Di Giorgio | f9b595a | 2020-07-03 13:34:52 +0100 | [diff] [blame] | 87 | * @param[in] input Source tensor info. (Written to only when padding != 0) Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
| 88 | * @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] | 89 | * @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] | 90 | * @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] | 91 | * |
| 92 | * @return a status |
| 93 | */ |
morgolock | cc1f6c9 | 2020-03-24 09:26:48 +0000 | [diff] [blame] | 94 | 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] | 95 | |
| 96 | // Inherited methods overridden: |
| 97 | void run() override; |
| 98 | |
| 99 | private: |
Michele Di Giorgio | 1928904 | 2021-02-03 16:05:00 +0000 | [diff] [blame] | 100 | struct Impl; |
| 101 | std::unique_ptr<Impl> _impl; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 102 | }; |
| 103 | } |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 104 | #endif /* ARM_COMPUTE_NEPOOLINGLAYER_H */ |