Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 1 | /* |
Anthony Barbier | e8a4983 | 2018-01-18 10:04:05 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2018 ARM Limited. |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [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 | */ |
| 24 | #ifndef __ARM_COMPUTE_NEDEPTHWISEWEIGHTSRESHAPEKERNEL_H__ |
| 25 | #define __ARM_COMPUTE_NEDEPTHWISEWEIGHTSRESHAPEKERNEL_H__ |
| 26 | |
| 27 | #include "arm_compute/core/NEON/INEKernel.h" |
| 28 | |
| 29 | namespace arm_compute |
| 30 | { |
| 31 | class ITensor; |
| 32 | |
| 33 | /** Interface for the depthwise weights reshape kernel. |
| 34 | * This kernel reshape original weights' low 2D dimensions into a single col and |
| 35 | * have the second dimension as the original depth size. |
| 36 | **/ |
| 37 | class NEDepthwiseWeightsReshapeKernel : public INEKernel |
| 38 | { |
| 39 | public: |
Anthony Barbier | e8a4983 | 2018-01-18 10:04:05 +0000 | [diff] [blame] | 40 | const char *name() const override |
| 41 | { |
| 42 | return "NEDepthwiseWeightsReshapeKernel"; |
| 43 | } |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 44 | /** Default constructor */ |
| 45 | NEDepthwiseWeightsReshapeKernel(); |
| 46 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 47 | NEDepthwiseWeightsReshapeKernel(const NEDepthwiseWeightsReshapeKernel &) = delete; |
| 48 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 49 | NEDepthwiseWeightsReshapeKernel &operator=(const NEDepthwiseWeightsReshapeKernel &) = delete; |
| 50 | /** Allow instances of this class to be moved */ |
| 51 | NEDepthwiseWeightsReshapeKernel(NEDepthwiseWeightsReshapeKernel &&) = default; |
| 52 | /** Allow instances of this class to be moved */ |
| 53 | NEDepthwiseWeightsReshapeKernel &operator=(NEDepthwiseWeightsReshapeKernel &&) = default; |
| 54 | /** Set the input and output of the kernel. |
| 55 | * |
Georgios Pinitas | 8cffcd6 | 2018-11-16 17:11:50 +0000 | [diff] [blame] | 56 | * @param[in] input The input tensor to convert. 3 lower dimensions represent a single input [width, height, IFM]. |
| 57 | * Data type supported: QASYMM8/F16/F32. |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 58 | * @param[out] output The output tensor. Data type supported: same as @p input. |
| 59 | * @param[in] biases (Optional) The input biases to add. Shape [IFM]. Data type supported: same as @p input. |
| 60 | */ |
| 61 | void configure(const ITensor *input, ITensor *output, const ITensor *biases); |
| 62 | |
Abe Mbise | 7784c83 | 2018-05-31 16:48:41 +0100 | [diff] [blame] | 63 | /** Static function to check if given info will lead to a valid configuration of @ref NEDepthwiseWeightsReshapeKernel |
| 64 | * |
Georgios Pinitas | 8cffcd6 | 2018-11-16 17:11:50 +0000 | [diff] [blame] | 65 | * @param[in] input The input tensor to convert. 3 lower dimensions represent a single input [width, height, IFM]. |
| 66 | * Data type supported: QASYMM8/F16/F32. |
Abe Mbise | 7784c83 | 2018-05-31 16:48:41 +0100 | [diff] [blame] | 67 | * @param[in] output The output tensor. Data type supported: same as @p input. |
| 68 | * @param[in] biases (Optional) The input biases to add. Shape [IFM]. Data type supported: same as @p input. |
| 69 | * |
| 70 | * @return a status |
| 71 | */ |
| 72 | static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ITensorInfo *biases); |
| 73 | |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 74 | // Inherited methods overridden: |
| 75 | void run(const Window &window, const ThreadInfo &info) override; |
| 76 | |
| 77 | private: |
Georgios Pinitas | d05dce4 | 2018-01-22 16:29:17 +0000 | [diff] [blame] | 78 | using DepthwiseWeightsReshapeFunction = void(const ITensor *input, const ITensor *bias, ITensor *output, const Window &window); |
| 79 | |
| 80 | private: |
| 81 | DepthwiseWeightsReshapeFunction *_func; |
| 82 | const ITensor *_input; |
| 83 | ITensor *_output; |
| 84 | const ITensor *_biases; |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 85 | }; |
Georgios Pinitas | 8cffcd6 | 2018-11-16 17:11:50 +0000 | [diff] [blame] | 86 | } // namespace arm_compute |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 87 | #endif /*__ARM_COMPUTE_NEDEPTHWISEWEIGHTSRESHAPEKERNEL_H__ */ |