Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2019 Arm Limited. |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +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_GCDIRECTCONVOLUTIONLAYERKERNEL_H |
| 25 | #define ARM_COMPUTE_GCDIRECTCONVOLUTIONLAYERKERNEL_H |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/core/GLES_COMPUTE/IGCKernel.h" |
| 28 | #include "arm_compute/core/GLES_COMPUTE/OpenGLES.h" |
| 29 | |
| 30 | namespace arm_compute |
| 31 | { |
| 32 | class IGCTensor; |
| 33 | |
| 34 | /** Interface for the direct convolution kernel. |
| 35 | */ |
| 36 | template <unsigned int kernel_size> |
| 37 | class GCDirectConvolutionLayerKernel : public IGCKernel |
| 38 | { |
| 39 | public: |
| 40 | /** Default constructor */ |
| 41 | GCDirectConvolutionLayerKernel(); |
| 42 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 43 | GCDirectConvolutionLayerKernel(const GCDirectConvolutionLayerKernel &) = delete; |
| 44 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 45 | GCDirectConvolutionLayerKernel &operator=(const GCDirectConvolutionLayerKernel &) = delete; |
| 46 | /** Allow instances of this class to be moved */ |
| 47 | GCDirectConvolutionLayerKernel(GCDirectConvolutionLayerKernel &&) = default; |
| 48 | /** Allow instances of this class to be moved */ |
| 49 | GCDirectConvolutionLayerKernel &operator=(GCDirectConvolutionLayerKernel &&) = default; |
| 50 | /** Default destructor */ |
| 51 | ~GCDirectConvolutionLayerKernel() = default; |
| 52 | /** Set the input and output of the kernel. |
| 53 | * |
| 54 | * @param[in] input The input tensor to convert. 3 lower dimensions represent a single input [width, height, IFM], |
| 55 | * while every optional dimension from 4 and above represent a batch of inputs. Data types supported: F16/F32 |
| 56 | * @param[in] weights Weights tensor. Weights are 4D tensor with dimensions [kernel_x, kernel_y, IFM, OFM]. Data type supported:Same as @p input. |
| 57 | * @param[in] bias Biases tensor. Shared bias supported. Biases are 1D tensor with dimensions [OFM]. Data type supported:Same as @p input. |
| 58 | * @param[out] output The output tensor. First 2 lower dimensions represent a transform of each 3D input, |
| 59 | * while every dimension above represents a batch. Data types supported: Same as @p input |
| 60 | * @param[in] conv_info Contains padding and stride information described in @ref PadStrideInfo. |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 61 | * @param[in] act_info (Optional) Activation layer information in case of a fused activation. |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 62 | */ |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 63 | void configure(const IGCTensor *input, const IGCTensor *weights, const IGCTensor *bias, IGCTensor *output, |
| 64 | const PadStrideInfo &conv_info, const ActivationLayerInfo &act_info = ActivationLayerInfo()); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 65 | |
| 66 | // Inherited methods overridden: |
| 67 | BorderSize border_size() const override; |
| 68 | |
| 69 | // Inherited methods overridden: |
| 70 | void run(const Window &window) override; |
| 71 | |
| 72 | private: |
| 73 | const IGCTensor *_input; |
| 74 | const IGCTensor *_bias; |
| 75 | const IGCTensor *_weights; |
| 76 | IGCTensor *_output; |
| 77 | BorderSize _border_size; |
| 78 | int _conv_stride_x; |
| 79 | int _conv_stride_y; |
| 80 | int _conv_pad_x; |
| 81 | int _conv_pad_y; |
| 82 | gles::NDRange _lws; |
| 83 | }; |
| 84 | |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 85 | /** Interface for the 1x1 direct convolution kernel */ |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 86 | using GCDirectConvolutionLayer1x1Kernel = GCDirectConvolutionLayerKernel<1>; |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 87 | /** Interface for the 3x3 direct convolution kernel */ |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 88 | using GCDirectConvolutionLayer3x3Kernel = GCDirectConvolutionLayerKernel<3>; |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 89 | /** Interface for the 5x5 direct convolution kernel */ |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 90 | using GCDirectConvolutionLayer5x5Kernel = GCDirectConvolutionLayerKernel<5>; |
| 91 | } |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 92 | #endif /*ARM_COMPUTE_GCDIRECTCONVOLUTIONLAYERKERNEL_H */ |