Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2020 Arm Limited. |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +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_NEDEPTHWISECONVOLUTION_H |
| 25 | #define ARM_COMPUTE_NEDEPTHWISECONVOLUTION_H |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 26 | |
Georgios Pinitas | 60e9825 | 2018-10-22 16:17:20 +0100 | [diff] [blame] | 27 | #include "arm_compute/runtime/NEON/functions/NEActivationLayer.h" |
Georgios Pinitas | 284cfe2 | 2018-02-13 12:15:13 +0000 | [diff] [blame] | 28 | #include "arm_compute/runtime/NEON/functions/NEPermute.h" |
Georgios Pinitas | 47d39dc | 2019-03-11 14:03:23 +0000 | [diff] [blame] | 29 | #include "arm_compute/runtime/NEON/functions/assembly/NEDepthwiseConvolutionAssemblyDispatch.h" |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 30 | #include <memory> |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 31 | |
| 32 | namespace arm_compute |
| 33 | { |
Georgios Pinitas | 30271c7 | 2019-06-24 14:56:34 +0100 | [diff] [blame] | 34 | // Forward declarations |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 35 | class ITensor; |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 36 | class NEDepthwiseConvolutionLayerNativeKernel; |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 37 | |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 38 | /** Function to execute a depthwise convolution. |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 39 | */ |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 40 | class NEDepthwiseConvolutionLayer : public IFunction |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 41 | { |
| 42 | public: |
| 43 | /** Default constructor */ |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 44 | NEDepthwiseConvolutionLayer(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
Georgios Pinitas | 47d39dc | 2019-03-11 14:03:23 +0000 | [diff] [blame] | 45 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 46 | NEDepthwiseConvolutionLayer(const NEDepthwiseConvolutionLayer &) = delete; |
Georgios Pinitas | 47d39dc | 2019-03-11 14:03:23 +0000 | [diff] [blame] | 47 | /** Default move constructor */ |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 48 | NEDepthwiseConvolutionLayer(NEDepthwiseConvolutionLayer &&) = default; |
Georgios Pinitas | 47d39dc | 2019-03-11 14:03:23 +0000 | [diff] [blame] | 49 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 50 | NEDepthwiseConvolutionLayer &operator=(const NEDepthwiseConvolutionLayer &) = delete; |
Georgios Pinitas | 47d39dc | 2019-03-11 14:03:23 +0000 | [diff] [blame] | 51 | /** Default move assignment operator */ |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 52 | NEDepthwiseConvolutionLayer &operator=(NEDepthwiseConvolutionLayer &&) = default; |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 53 | /** Default destructor */ |
| 54 | ~NEDepthwiseConvolutionLayer(); |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 55 | /** Initialize the function's source, destination, weights and convolution information. |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 56 | * |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 57 | * @param[in, out] input Source tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32 |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 58 | * @param[out] output Destination tensor. Data type supported: same as @p input. |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 59 | * @param[in] weights Weights tensor. These are 3D tensors with shape [kernel_x, kernel_y, IFM]. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 60 | * Data type supported: Same as @p input or QASYMM8/QASYMM8_SIGNED/QSYMM8_PER_CHANNEL when @p input is QASYMM8/QASYMM8_SIGNED. |
Usama Arif | e73686a | 2019-04-08 17:30:48 +0100 | [diff] [blame] | 61 | * @param[in] biases Biases tensor. A 1D tensor with shape [IFM]. Must be nullptr if not needed. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 62 | * Data type supported: Same as @p input, S32 when input is QASYMM8/QASYMM8_SIGNED. |
Giorgio Arena | 7657224 | 2018-04-04 17:44:26 +0100 | [diff] [blame] | 63 | * @param[in] conv_info Padding and stride information to use for the convolution. |
| 64 | * @param[in] depth_multiplier (Optional) Multiplier to apply to the input's depth in order to retrieve the output's depth. Defaults to 1. |
Georgios Pinitas | 60e9825 | 2018-10-22 16:17:20 +0100 | [diff] [blame] | 65 | * @param[in] act_info (Optional) Activation layer information in case of a fused activation. |
Usama Arif | 881f2de | 2019-04-12 10:29:17 +0100 | [diff] [blame] | 66 | * @param[in] dilation (Optional) Dilation, in elements, across x and y. Defaults to (1, 1). |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 67 | */ |
Georgios Pinitas | 60e9825 | 2018-10-22 16:17:20 +0100 | [diff] [blame] | 68 | void configure(ITensor *input, const ITensor *weights, const ITensor *biases, ITensor *output, const PadStrideInfo &conv_info, |
Usama Arif | e73686a | 2019-04-08 17:30:48 +0100 | [diff] [blame] | 69 | unsigned int depth_multiplier = 1, const ActivationLayerInfo &act_info = ActivationLayerInfo(), const Size2D &dilation = Size2D(1U, 1U)); |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 70 | |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 71 | /** Static function to check if given info will lead to a valid configuration of @ref NEDepthwiseConvolutionLayer |
Abe Mbise | 7784c83 | 2018-05-31 16:48:41 +0100 | [diff] [blame] | 72 | * |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 73 | * @param[in] input Source tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32 |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 74 | * @param[in] output Destination tensor. Data type supported: same as @p input. |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 75 | * @param[in] weights Weights tensor. These are 3D tensors with shape [kernel_x, kernel_y, IFM]. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 76 | * Data type supported: Same as @p input or QASYMM8/QASYMM8_SIGNED/QSYMM8_PER_CHANNEL when @p input is QASYMM8/QASYMM8_SIGNED. |
Usama Arif | e73686a | 2019-04-08 17:30:48 +0100 | [diff] [blame] | 77 | * @param[in] biases Biases tensor. A 1D tensor with shape [IFM]. Must be nullptr if not needed. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 78 | * Data type supported: Same as @p input, S32 when input is QASYMM8/QASYMM8_SIGNED. |
Abe Mbise | 7784c83 | 2018-05-31 16:48:41 +0100 | [diff] [blame] | 79 | * @param[in] conv_info Padding and stride information to use for the convolution. |
| 80 | * @param[in] depth_multiplier (Optional) Multiplier to apply to the input's depth in order to retrieve the output's depth. Defaults to 1. |
Georgios Pinitas | 60e9825 | 2018-10-22 16:17:20 +0100 | [diff] [blame] | 81 | * @param[in] act_info (Optional) Activation layer information in case of a fused activation. |
Usama Arif | 881f2de | 2019-04-12 10:29:17 +0100 | [diff] [blame] | 82 | * @param[in] dilation (Optional) Dilation, in elements, across x and y. Defaults to (1, 1). |
Abe Mbise | 7784c83 | 2018-05-31 16:48:41 +0100 | [diff] [blame] | 83 | * |
| 84 | * @return a status |
| 85 | */ |
Georgios Pinitas | 60e9825 | 2018-10-22 16:17:20 +0100 | [diff] [blame] | 86 | static Status validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, const PadStrideInfo &conv_info, |
Usama Arif | e73686a | 2019-04-08 17:30:48 +0100 | [diff] [blame] | 87 | unsigned int depth_multiplier = 1, const ActivationLayerInfo &act_info = ActivationLayerInfo(), const Size2D &dilation = Size2D(1U, 1U)); |
Abe Mbise | 7784c83 | 2018-05-31 16:48:41 +0100 | [diff] [blame] | 88 | |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 89 | // Inherited methods overriden: |
| 90 | void run() override; |
Georgios Pinitas | 47d39dc | 2019-03-11 14:03:23 +0000 | [diff] [blame] | 91 | void prepare() override; |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 92 | |
| 93 | private: |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 94 | /** Static function to choose the best depthwise convolution function for @ref NEDepthwiseConvolutionLayer |
Georgios Pinitas | 47d39dc | 2019-03-11 14:03:23 +0000 | [diff] [blame] | 95 | * |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 96 | * @param[in] input Source tensor info. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32 |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 97 | * @param[in] weights Weights tensor info. These are 3D tensors with shape [kernel_x, kernel_y, IFM]. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 98 | * Data type supported: Same as @p input or QASYMM8/QASYMM8_SIGNED/QSYMM8_PER_CHANNEL when @p input is QASYMM8/QASYMM8_SIGNED. |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 99 | * @param[in] biases Biases tensor info. A 1D tensor with shape [IFM]. Must be nullptr if not needed. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 100 | * Data type supported: Same as @p input, S32 when input is QASYMM8/QASYMM8_SIGNED. |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 101 | * @param[in] output Destination tensor. Data type supported: same as @p input. |
| 102 | * @param[in] conv_info Padding and stride information to use for the convolution. |
| 103 | * @param[in] depth_multiplier (Optional) Multiplier to apply to the input's depth in order to retrieve the output's depth. Defaults to 1. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 104 | * @param[in] act_info (Optional) Activation layer information in case of a fused activation. Only RELU, BOUNDED_RELU and LU_BOUNDED_RELU for 3x3 quantized are supported. |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 105 | * @param[in] dilation (Optional) Dilation, in elements, across x and y. Defaults to (1, 1). |
Usama Arif | 881f2de | 2019-04-12 10:29:17 +0100 | [diff] [blame] | 106 | * |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 107 | * @return a Depthwise Convolution Function |
Georgios Pinitas | 47d39dc | 2019-03-11 14:03:23 +0000 | [diff] [blame] | 108 | */ |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 109 | static DepthwiseConvolutionFunction get_depthwiseconvolution_function(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, |
| 110 | const PadStrideInfo &conv_info, unsigned int depth_multiplier = 1, |
| 111 | ActivationLayerInfo act_info = ActivationLayerInfo(), const Size2D &dilation = Size2D(1U, 1U)); |
Georgios Pinitas | 47d39dc | 2019-03-11 14:03:23 +0000 | [diff] [blame] | 112 | |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 113 | /** Basic function to execute optimized depthwise convolution routines. This function calls the following NEON kernels: |
| 114 | * |
| 115 | * @note At the moment 3x3 and 5x5 convolution of stride 1, 2 are supported |
| 116 | * |
| 117 | * -# @ref NEFillBorderKernel (if pad_x or pad_y > 0) and no assembly kernel implementation is present |
| 118 | * -# @ref NEDepthwiseConvolutionLayer3x3Kernel if 3x3 and no assembly kernel implementation is present |
| 119 | * -# @ref NEDepthwiseConvolutionAssemblyDispatch if assembly kernel implementation is present |
| 120 | * -# @ref NEDirectConvolutionLayerOutputStageKernel if re-quantization of output is required |
| 121 | * -# @ref NEActivationLayer if fused activation is required |
| 122 | * |
| 123 | */ |
| 124 | class NEDepthwiseConvolutionLayerOptimizedInternal : public IFunction |
| 125 | { |
| 126 | public: |
| 127 | /** Default constructor */ |
| 128 | NEDepthwiseConvolutionLayerOptimizedInternal(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
| 129 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 130 | NEDepthwiseConvolutionLayerOptimizedInternal(const NEDepthwiseConvolutionLayerOptimizedInternal &) = delete; |
| 131 | /** Default move constructor */ |
| 132 | NEDepthwiseConvolutionLayerOptimizedInternal(NEDepthwiseConvolutionLayerOptimizedInternal &&) = default; |
| 133 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 134 | NEDepthwiseConvolutionLayerOptimizedInternal &operator=(const NEDepthwiseConvolutionLayerOptimizedInternal &) = delete; |
| 135 | /** Default move assignment operator */ |
| 136 | NEDepthwiseConvolutionLayerOptimizedInternal &operator=(NEDepthwiseConvolutionLayerOptimizedInternal &&) = default; |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 137 | /** Default destructor */ |
| 138 | ~NEDepthwiseConvolutionLayerOptimizedInternal() = default; |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 139 | /** Initialize the function's source, destination, kernels and border_size. |
| 140 | * |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 141 | * @param[in, out] input Source tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32. (Written to only for border filling). |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 142 | * @param[in] weights Weights tensor. These are 3D tensors with shape [kernel_x, kernel_y, IFM]. Data type supported: Same as @p input. |
| 143 | * @param[in] biases Biases tensor. A 1D tensor with shape [IFM]. Must be nullptr if not needed. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 144 | * Data type supported: Same as @p input, S32 when input is QASYMM8/QASYMM8_SIGNED. |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 145 | * @param[out] output Destination tensor. Data type supported: same as @p input. |
| 146 | * @param[in] conv_info Padding and stride information to use for the convolution. |
| 147 | * @param[in] depth_multiplier (Optional) Multiplier to apply to the input's depth in order to retrieve the output's depth. Defaults to 1. |
| 148 | * @param[in] act_info (Optional) Activation layer information in case of a fused activation. |
| 149 | * @param[in] dilation (Optional) Dilation, in elements, across x and y. Defaults to (1, 1). |
| 150 | */ |
| 151 | void configure(ITensor *input, const ITensor *weights, const ITensor *biases, ITensor *output, const PadStrideInfo &conv_info, |
| 152 | unsigned int depth_multiplier = 1, const ActivationLayerInfo &act_info = ActivationLayerInfo(), const Size2D &dilation = Size2D(1U, 1U)); |
| 153 | |
| 154 | /** Static function to check if given info will lead to a valid configuration of @ref NEDepthwiseConvolutionLayer3x3 |
| 155 | * |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 156 | * @param[in] input Source tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32. (Written to only for border filling). |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 157 | * @param[in] weights Weights tensor. These are 3D tensors with shape [kernel_x, kernel_y, IFM]. Data type supported: Same as @p input. |
| 158 | * @param[in] biases Biases tensor. A 1D tensor with shape [IFM]. Must be nullptr if not needed. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 159 | * Data type supported: Same as @p input, S32 when input is QASYMM8/QASYMM8_SIGNED. |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 160 | * @param[in] output Destination tensor. Data type supported: same as @p input. |
| 161 | * @param[in] conv_info Padding and stride information to use for the convolution. |
| 162 | * @param[in] depth_multiplier (Optional) Multiplier to apply to the input's depth in order to retrieve the output's depth. Defaults to 1. |
| 163 | * @param[in] act_info (Optional) Activation layer information in case of a fused activation. |
| 164 | * @param[in] dilation (Optional) Dilation, in elements, across x and y. Defaults to (1, 1). |
| 165 | * |
| 166 | * @return a status |
| 167 | */ |
| 168 | static Status validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, const PadStrideInfo &conv_info, |
| 169 | unsigned int depth_multiplier = 1, const ActivationLayerInfo &act_info = ActivationLayerInfo(), const Size2D &dilation = Size2D(1U, 1U)); |
| 170 | |
| 171 | // Inherited methods overriden: |
| 172 | void run() override; |
| 173 | void prepare() override; |
| 174 | |
| 175 | private: |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 176 | MemoryGroup _memory_group; |
| 177 | NEDepthwiseConvolutionAssemblyDispatch _dwc_optimized_func; |
| 178 | NEPermute _permute_input; |
| 179 | NEPermute _permute_weights; |
| 180 | NEPermute _permute_output; |
| 181 | NEActivationLayer _activationlayer_function; |
| 182 | Tensor _accumulator; |
| 183 | Tensor _permuted_input; |
| 184 | Tensor _permuted_weights; |
| 185 | Tensor _permuted_output; |
| 186 | const ITensor *_original_weights; |
| 187 | bool _has_bias; |
| 188 | bool _is_quantized; |
| 189 | bool _is_nchw; |
| 190 | bool _permute; |
| 191 | bool _is_activationlayer_enabled; |
| 192 | bool _is_prepared; |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 193 | }; |
| 194 | |
| 195 | /** Basic function to execute a generic depthwise convolution. This function calls the following NEON kernel: |
| 196 | * |
| 197 | * -# @ref NEDepthwiseConvolutionLayerNativeKernel |
| 198 | * |
| 199 | */ |
| 200 | class NEDepthwiseConvolutionLayerGeneric : public IFunction |
| 201 | { |
| 202 | public: |
| 203 | /** Default constructor */ |
| 204 | NEDepthwiseConvolutionLayerGeneric(); |
| 205 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 206 | NEDepthwiseConvolutionLayerGeneric(const NEDepthwiseConvolutionLayerGeneric &) = delete; |
| 207 | /** Default move constructor */ |
| 208 | NEDepthwiseConvolutionLayerGeneric(NEDepthwiseConvolutionLayerGeneric &&) = default; |
| 209 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 210 | NEDepthwiseConvolutionLayerGeneric &operator=(const NEDepthwiseConvolutionLayerGeneric &) = delete; |
| 211 | /** Default move assignment operator */ |
| 212 | NEDepthwiseConvolutionLayerGeneric &operator=(NEDepthwiseConvolutionLayerGeneric &&) = default; |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 213 | /** Default destructor */ |
| 214 | ~NEDepthwiseConvolutionLayerGeneric() = default; |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 215 | /** Initialize the function's source, destination, weights and convolution information. |
| 216 | * |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 217 | * @param[in, out] input Source tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32. (Written to only for border filling). |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 218 | * @param[out] output Destination tensor. Data type supported: same as @p input. |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 219 | * @param[in] weights Weights tensor. These are 3D tensors with shape [kernel_x, kernel_y, IFM]. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 220 | * Data type supported: Same as @p input or QASYMM8/QASYMM8_SIGNED/QSYMM8_PER_CHANNEL when @p input is QASYMM8/QASYMM8_SIGNED. |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 221 | * @param[in] biases Biases tensor. A 1D tensor with shape [IFM]. Must be nullptr if not needed. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 222 | * Data type supported: Same as @p input, S32 when input is QASYMM8/QASYMM8_SIGNED. |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 223 | * @param[in] conv_info Padding and stride information to use for the convolution. |
| 224 | * @param[in] depth_multiplier (Optional) Multiplier to apply to the input's depth in order to retrieve the output's depth. Defaults to 1. |
| 225 | * @param[in] act_info (Optional) Activation layer information in case of a fused activation. |
| 226 | * @param[in] dilation (Optional) Dilation, in elements, across x and y. Defaults to (1, 1). |
| 227 | */ |
| 228 | void configure(ITensor *input, const ITensor *weights, const ITensor *biases, ITensor *output, const PadStrideInfo &conv_info, |
| 229 | unsigned int depth_multiplier = 1, const ActivationLayerInfo &act_info = ActivationLayerInfo(), const Size2D &dilation = Size2D(1U, 1U)); |
| 230 | |
| 231 | /** Static function to check if given info will lead to a valid configuration of @ref NEDepthwiseConvolutionLayerGeneric |
| 232 | * |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 233 | * @param[in] input Source tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32. (Written to only for border filling). |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 234 | * @param[in] output Destination tensor. Data type supported: same as @p input. |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 235 | * @param[in] weights Weights tensor. These are 3D tensors with shape [kernel_x, kernel_y, IFM]. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 236 | * Data type supported: Same as @p input or QASYMM8/QASYMM8_SIGNED/QSYMM8_PER_CHANNEL when @p input is QASYMM8/QASYMM8_SIGNED. |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 237 | * @param[in] biases Biases tensor. A 1D tensor with shape [IFM]. Must be nullptr if not needed. |
Michele Di Giorgio | 8c837ca | 2020-01-07 15:06:41 +0000 | [diff] [blame] | 238 | * Data type supported: Same as @p input, S32 when input is QASYMM8/QASYMM8_SIGNED. |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 239 | * @param[in] conv_info Padding and stride information to use for the convolution. |
| 240 | * @param[in] depth_multiplier (Optional) Multiplier to apply to the input's depth in order to retrieve the output's depth. Defaults to 1. |
| 241 | * @param[in] act_info (Optional) Activation layer information in case of a fused activation. |
| 242 | * @param[in] dilation (Optional) Dilation, in elements, across x and y. Defaults to (1, 1). |
| 243 | * |
| 244 | * @return a status |
| 245 | */ |
| 246 | static Status validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, const PadStrideInfo &conv_info, |
| 247 | unsigned int depth_multiplier = 1, const ActivationLayerInfo &act_info = ActivationLayerInfo(), const Size2D &dilation = Size2D(1U, 1U)); |
| 248 | |
| 249 | // Inherited methods overriden: |
| 250 | void run() override; |
| 251 | void prepare() override; |
| 252 | |
| 253 | private: |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 254 | std::unique_ptr<NEDepthwiseConvolutionLayerNativeKernel> _depthwise_conv_kernel; |
| 255 | NEPermute _permute_input; |
| 256 | NEPermute _permute_weights; |
| 257 | NEPermute _permute_output; |
| 258 | NEActivationLayer _activationlayer_function; |
| 259 | Tensor _permuted_input; |
| 260 | Tensor _permuted_weights; |
| 261 | Tensor _permuted_output; |
| 262 | bool _is_prepared; |
| 263 | bool _is_nchw; |
| 264 | bool _is_activationlayer_enabled; |
| 265 | const ITensor *_original_weights; |
Manuel Bottini | 05069f0 | 2019-09-26 17:18:26 +0100 | [diff] [blame] | 266 | }; |
| 267 | |
| 268 | DepthwiseConvolutionFunction _depth_conv_func; |
| 269 | NEDepthwiseConvolutionLayerOptimizedInternal _func_optimized; |
| 270 | NEDepthwiseConvolutionLayerGeneric _func_generic; |
Michalis Spyrou | 7362f0d | 2017-10-18 17:58:22 +0100 | [diff] [blame] | 271 | }; |
Georgios Pinitas | 8cffcd6 | 2018-11-16 17:11:50 +0000 | [diff] [blame] | 272 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 273 | #endif /* ARM_COMPUTE_NEDEPTHWISECONVOLUTION_H */ |