Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 1 | /* |
giuros01 | a69a88b | 2019-01-31 16:29:19 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2019 ARM Limited. |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +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 | */ |
| 24 | #include "arm_compute/runtime/NEON/functions/NEDeconvolutionLayer.h" |
| 25 | |
| 26 | #include "arm_compute/core/Helpers.h" |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/Utils.h" |
| 28 | #include "arm_compute/core/Validate.h" |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 29 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 30 | #include "arm_compute/runtime/NEON/NEScheduler.h" |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 31 | |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 32 | using namespace arm_compute::misc::shape_calculator; |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 33 | |
Manuel Bottini | f391fff | 2019-05-15 13:01:26 +0100 | [diff] [blame] | 34 | namespace arm_compute |
| 35 | { |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 36 | NEDeconvolutionLayer::NEDeconvolutionLayer(std::shared_ptr<IMemoryManager> memory_manager) // NOLINT |
| 37 | : _memory_group(std::move(memory_manager)), |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 38 | _conv_f(), |
Michalis Spyrou | 33a6990 | 2018-02-23 15:01:52 +0000 | [diff] [blame] | 39 | _upsample_f(), |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 40 | _flip_weights(), |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 41 | _permute_input(), |
| 42 | _permute_weights(), |
| 43 | _permute_output(), |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 44 | _scaled_output(), |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 45 | _weights_flipped(), |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 46 | _permuted_input(), |
| 47 | _permuted_weights(), |
| 48 | _permuted_output(), |
| 49 | _is_nchw(false), |
Michele Di Giorgio | 061dd36 | 2018-10-17 17:10:27 +0100 | [diff] [blame] | 50 | _original_weights(nullptr), |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 51 | _input(nullptr), |
| 52 | _info(), |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 53 | _is_prepared(false) |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 54 | { |
| 55 | } |
| 56 | |
Manuel Bottini | c1b76fa | 2019-06-17 12:04:40 +0100 | [diff] [blame] | 57 | Status NEDeconvolutionLayer::validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *bias, const ITensorInfo *output, const PadStrideInfo &info) |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 58 | { |
| 59 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, weights, output); |
Manuel Bottini | f391fff | 2019-05-15 13:01:26 +0100 | [diff] [blame] | 60 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F32, DataType::F16, DataType::QASYMM8); |
| 61 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(weights, input); |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 62 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_LAYOUT(weights, input); |
| 63 | const unsigned int width_idx = get_data_layout_dimension_index(weights->data_layout(), DataLayoutDimension::WIDTH); |
| 64 | const unsigned int height_idx = get_data_layout_dimension_index(weights->data_layout(), DataLayoutDimension::HEIGHT); |
| 65 | ARM_COMPUTE_RETURN_ERROR_ON(weights->dimension(width_idx) != weights->dimension(height_idx)); |
| 66 | ARM_COMPUTE_RETURN_ERROR_ON(weights->dimension(width_idx) < 1); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 67 | |
Matthew Jackson | b9070a4 | 2019-08-22 16:13:27 +0100 | [diff] [blame] | 68 | auto out_dims = deconvolution_output_dimensions(input->dimension(width_idx), input->dimension(height_idx), weights->dimension(width_idx), weights->dimension(height_idx), info); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 69 | |
Georgios Pinitas | 517055b | 2018-10-25 16:01:01 +0100 | [diff] [blame] | 70 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, weights); |
Manuel Bottini | 9f0d5ec | 2019-08-19 13:31:38 +0100 | [diff] [blame] | 71 | if(bias != nullptr) |
Usama Arif | 2899e00 | 2019-04-16 14:32:25 +0100 | [diff] [blame] | 72 | { |
Manuel Bottini | 9f0d5ec | 2019-08-19 13:31:38 +0100 | [diff] [blame] | 73 | if(is_data_type_quantized_asymmetric(input->data_type())) |
| 74 | { |
| 75 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(bias, 1, DataType::S32); |
| 76 | } |
| 77 | else |
| 78 | { |
| 79 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, bias); |
| 80 | } |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | if(output->tensor_shape().total_size() > 0) |
| 84 | { |
| 85 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 86 | |
Michele Di Giorgio | ed5a492 | 2018-09-13 16:22:01 +0100 | [diff] [blame] | 87 | const TensorShape output_shape = compute_deconvolution_output_shape(out_dims, *input, *weights); |
| 88 | |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 89 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(Window::DimX) != output_shape.x(), "Output's width is invalid."); |
| 90 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(Window::DimY) != output_shape.y(), "Output's height is invalid."); |
| 91 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(Window::DimZ) != output_shape.z(), "Output's depth is invalid."); |
| 92 | } |
| 93 | |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 94 | unsigned int deconv_pad_x = 0; |
| 95 | unsigned int deconv_pad_y = 0; |
| 96 | const unsigned int stride_x = info.stride().first; |
| 97 | const unsigned int stride_y = info.stride().second; |
Matthew Jackson | b9070a4 | 2019-08-22 16:13:27 +0100 | [diff] [blame] | 98 | const TensorShape scale_out_shape = compute_deconvolution_upsampled_shape(*input, *weights, stride_x, stride_y, out_dims, deconv_pad_x, deconv_pad_y); |
Michele Di Giorgio | ed5a492 | 2018-09-13 16:22:01 +0100 | [diff] [blame] | 99 | TensorInfo scale_out_info(input->clone()->set_is_resizable(true).reset_padding().set_tensor_shape(scale_out_shape)); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 100 | const PadStrideInfo conv_info(1, 1, 0, 0, 0, 0, DimensionRoundingType::CEIL); |
| 101 | |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 102 | const unsigned int batches_idx = get_data_layout_dimension_index(weights->data_layout(), DataLayoutDimension::BATCHES); |
| 103 | const unsigned int channel_idx = get_data_layout_dimension_index(weights->data_layout(), DataLayoutDimension::CHANNEL); |
| 104 | ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(batches_idx) != scale_out_info.dimension(batches_idx)); |
| 105 | ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(channel_idx) != scale_out_info.dimension(channel_idx)); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 106 | |
Isabella Gottardi | 96b86a9 | 2018-05-14 15:52:07 +0100 | [diff] [blame] | 107 | ARM_COMPUTE_RETURN_ON_ERROR(NEConvolutionLayer::validate(&scale_out_info, weights, bias, output, conv_info, WeightsInfo())); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 108 | |
| 109 | return Status{}; |
| 110 | } |
| 111 | |
Manuel Bottini | c1b76fa | 2019-06-17 12:04:40 +0100 | [diff] [blame] | 112 | void NEDeconvolutionLayer::configure(ITensor *input, const ITensor *weights, const ITensor *bias, ITensor *output, const PadStrideInfo &info) |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 113 | { |
Michele Di Giorgio | 0c5191c | 2019-08-15 15:11:45 +0100 | [diff] [blame] | 114 | // Perform validation step |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 115 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, weights, output); |
Michele Di Giorgio | 0c5191c | 2019-08-15 15:11:45 +0100 | [diff] [blame] | 116 | ARM_COMPUTE_ERROR_THROW_ON(NEDeconvolutionLayer::validate(input->info(), weights->info(), (bias == nullptr) ? nullptr : bias->info(), output->info(), info)); |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 117 | |
| 118 | const DataLayout data_layout = input->info()->data_layout(); |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 119 | |
Michele Di Giorgio | 061dd36 | 2018-10-17 17:10:27 +0100 | [diff] [blame] | 120 | _input = input; |
| 121 | _original_weights = weights; |
| 122 | _info = info; |
Michele Di Giorgio | 061dd36 | 2018-10-17 17:10:27 +0100 | [diff] [blame] | 123 | _is_prepared = false; |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 124 | _is_nchw = data_layout == DataLayout::NCHW; |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 125 | |
Matthew Jackson | b9070a4 | 2019-08-22 16:13:27 +0100 | [diff] [blame] | 126 | const unsigned int pad_left = info.pad_left(); |
| 127 | const unsigned int pad_right = info.pad_right(); |
| 128 | const unsigned int pad_top = info.pad_top(); |
| 129 | const unsigned int pad_bottom = info.pad_bottom(); |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 130 | const unsigned int stride_x = info.stride().first; |
| 131 | const unsigned int stride_y = info.stride().second; |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 132 | |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 133 | const unsigned int width_idx = get_data_layout_dimension_index(data_layout, DataLayoutDimension::WIDTH); |
| 134 | const unsigned int height_idx = get_data_layout_dimension_index(data_layout, DataLayoutDimension::HEIGHT); |
Matthew Jackson | b9070a4 | 2019-08-22 16:13:27 +0100 | [diff] [blame] | 135 | auto out_dims = deconvolution_output_dimensions(input->info()->dimension(width_idx), input->info()->dimension(height_idx), |
| 136 | weights->info()->dimension(width_idx), weights->info()->dimension(height_idx), info); |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 137 | |
Michele Di Giorgio | ed5a492 | 2018-09-13 16:22:01 +0100 | [diff] [blame] | 138 | const TensorShape output_shape = compute_deconvolution_output_shape(out_dims, *input->info(), *weights->info()); |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 139 | // Output auto initialization if not yet initialized |
| 140 | auto_init_if_empty(*output->info(), output_shape, 1, input->info()->data_type(), input->info()->quantization_info()); |
| 141 | |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 142 | _memory_group.manage(&_scaled_output); |
| 143 | |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 144 | if(!_is_nchw) |
| 145 | { |
| 146 | _memory_group.manage(&_permuted_input); |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 147 | _memory_group.manage(&_permuted_output); |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 148 | |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 149 | // Configure the function to transform the input tensor from NHWC -> NCHW |
| 150 | _permuted_input.info()->set_quantization_info(input->info()->quantization_info()); |
| 151 | _permute_input.configure(input, &_permuted_input, PermutationVector(1U, 2U, 0U)); |
| 152 | _permuted_input.info()->set_data_layout(DataLayout::NCHW); |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 153 | |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 154 | // Configure the function to transform the weights tensor from NHWC -> NCHW |
| 155 | _permuted_weights.info()->set_quantization_info(weights->info()->quantization_info()); |
| 156 | _permute_weights.configure(weights, &_permuted_weights, PermutationVector(1U, 2U, 0U)); |
| 157 | _permuted_weights.info()->set_data_layout(DataLayout::NCHW); |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 158 | |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 159 | // Find the upsampled dimensions and the padding needed for the convolution with stride 1 in order to match output shape |
Matthew Jackson | b9070a4 | 2019-08-22 16:13:27 +0100 | [diff] [blame] | 160 | unsigned int deconv_pad_x = 0; |
| 161 | unsigned int deconv_pad_y = 0; |
| 162 | const TensorShape scale_out_shape = compute_deconvolution_upsampled_shape(*_permuted_input.info(), *_permuted_weights.info(), stride_x, stride_y, out_dims, |
| 163 | deconv_pad_x, deconv_pad_y); |
| 164 | |
| 165 | unsigned int deconv_pad_left = pad_right > pad_left ? pad_right - pad_left : 0; |
| 166 | unsigned int deconv_pad_right = pad_left > pad_right ? pad_left - pad_right : 0; |
| 167 | deconv_pad_x -= deconv_pad_left + deconv_pad_right; |
| 168 | ARM_COMPUTE_ERROR_ON((deconv_pad_x % 2) != 0); |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 169 | deconv_pad_left += deconv_pad_x / 2; |
Matthew Jackson | b9070a4 | 2019-08-22 16:13:27 +0100 | [diff] [blame] | 170 | deconv_pad_right += deconv_pad_x / 2; |
| 171 | |
| 172 | unsigned int deconv_pad_top = pad_bottom > pad_top ? pad_bottom - pad_top : 0; |
| 173 | unsigned int deconv_pad_bottom = pad_top > pad_bottom ? pad_top - pad_bottom : 0; |
| 174 | deconv_pad_y -= deconv_pad_top + deconv_pad_bottom; |
| 175 | ARM_COMPUTE_ERROR_ON((deconv_pad_y % 2) != 0); |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 176 | deconv_pad_top += deconv_pad_y / 2; |
Matthew Jackson | b9070a4 | 2019-08-22 16:13:27 +0100 | [diff] [blame] | 177 | deconv_pad_bottom += deconv_pad_y / 2; |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 178 | |
| 179 | TensorInfo scale_out_info(scale_out_shape, 1, _permuted_input.info()->data_type(), _permuted_input.info()->quantization_info()); |
| 180 | scale_out_info.set_data_layout(DataLayout::NCHW); |
| 181 | _scaled_output.allocator()->init(scale_out_info); |
| 182 | |
Matthew Jackson | b9070a4 | 2019-08-22 16:13:27 +0100 | [diff] [blame] | 183 | const PadStrideInfo upsample_info(stride_x, stride_y, deconv_pad_left, deconv_pad_right, deconv_pad_top, deconv_pad_bottom, DimensionRoundingType::FLOOR); |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 184 | _upsample_f.configure(&_permuted_input, &_scaled_output, upsample_info); |
| 185 | |
| 186 | _weights_flipped.allocator()->init(*_permuted_weights.info()->clone()); |
| 187 | _weights_flipped.info()->set_quantization_info(weights->info()->quantization_info()); |
| 188 | _flip_weights.configure(&_permuted_weights, &_weights_flipped); |
| 189 | |
| 190 | // setup the function to convolve the upscaled output |
| 191 | const PadStrideInfo conv_info(1, 1, 0, 0, 0, 0, DimensionRoundingType::CEIL); |
| 192 | |
| 193 | _permuted_output.info()->set_quantization_info(output->info()->quantization_info()); |
| 194 | _conv_f.configure(&_scaled_output, &_weights_flipped, bias, &_permuted_output, conv_info); |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 195 | |
| 196 | // Configure the function to transform the convoluted output to NHWC |
| 197 | _permute_output.configure(&_permuted_output, output, PermutationVector(2U, 0U, 1U)); |
SiCong Li | ecb1427 | 2019-08-20 11:09:11 +0100 | [diff] [blame] | 198 | _permuted_output.info()->set_data_layout(DataLayout::NCHW); |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 199 | |
| 200 | _permuted_input.allocator()->allocate(); |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 201 | _permuted_output.allocator()->allocate(); |
| 202 | } |
| 203 | else |
| 204 | { |
| 205 | // Find the upsampled dimensions and the padding needed for the convolution with stride 1 in order to match output shape |
Matthew Jackson | b9070a4 | 2019-08-22 16:13:27 +0100 | [diff] [blame] | 206 | unsigned int deconv_pad_x = 0; |
| 207 | unsigned int deconv_pad_y = 0; |
| 208 | const TensorShape scale_out_shape = compute_deconvolution_upsampled_shape(*input->info(), *weights->info(), stride_x, stride_y, |
| 209 | out_dims, deconv_pad_x, deconv_pad_y); |
| 210 | |
| 211 | unsigned int deconv_pad_left = pad_right > pad_left ? pad_right - pad_left : 0; |
| 212 | unsigned int deconv_pad_right = pad_left > pad_right ? pad_left - pad_right : 0; |
| 213 | deconv_pad_x -= deconv_pad_left + deconv_pad_right; |
| 214 | ARM_COMPUTE_ERROR_ON((deconv_pad_x % 2) != 0); |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 215 | deconv_pad_left += deconv_pad_x / 2; |
Matthew Jackson | b9070a4 | 2019-08-22 16:13:27 +0100 | [diff] [blame] | 216 | deconv_pad_right += deconv_pad_x / 2; |
| 217 | |
| 218 | unsigned int deconv_pad_top = pad_bottom > pad_top ? pad_bottom - pad_top : 0; |
| 219 | unsigned int deconv_pad_bottom = pad_top > pad_bottom ? pad_top - pad_bottom : 0; |
| 220 | deconv_pad_y -= deconv_pad_top + deconv_pad_bottom; |
| 221 | ARM_COMPUTE_ERROR_ON((deconv_pad_y % 2) != 0); |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 222 | deconv_pad_top += deconv_pad_y / 2; |
Matthew Jackson | b9070a4 | 2019-08-22 16:13:27 +0100 | [diff] [blame] | 223 | deconv_pad_bottom += deconv_pad_y / 2; |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 224 | |
| 225 | TensorInfo scale_out_info(scale_out_shape, 1, input->info()->data_type(), input->info()->quantization_info()); |
| 226 | scale_out_info.set_data_layout(data_layout); |
| 227 | _scaled_output.allocator()->init(scale_out_info); |
Matthew Jackson | b9070a4 | 2019-08-22 16:13:27 +0100 | [diff] [blame] | 228 | |
| 229 | const PadStrideInfo upsample_info(stride_x, stride_y, deconv_pad_left, deconv_pad_right, deconv_pad_top, deconv_pad_bottom, DimensionRoundingType::FLOOR); |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 230 | _upsample_f.configure(input, &_scaled_output, upsample_info); |
| 231 | |
| 232 | _weights_flipped.allocator()->init(weights->info()->clone()->set_data_layout(data_layout)); |
| 233 | _flip_weights.configure(weights, &_weights_flipped); |
| 234 | |
| 235 | // setup the function to convolve the upscaled output |
| 236 | const PadStrideInfo conv_info(1, 1, 0, 0, 0, 0, DimensionRoundingType::CEIL); |
| 237 | _conv_f.configure(&_scaled_output, &_weights_flipped, bias, output, conv_info); |
| 238 | } |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 239 | _scaled_output.allocator()->allocate(); |
| 240 | } |
| 241 | |
| 242 | void NEDeconvolutionLayer::run() |
| 243 | { |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 244 | prepare(); |
| 245 | |
Georgios Pinitas | da953f2 | 2019-04-02 17:27:03 +0100 | [diff] [blame] | 246 | MemoryGroupResourceScope scope_mg(_memory_group); |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 247 | |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 248 | // Permute input |
| 249 | if(!_is_nchw) |
| 250 | { |
| 251 | _permute_input.run(); |
| 252 | } |
| 253 | |
Michalis Spyrou | 33a6990 | 2018-02-23 15:01:52 +0000 | [diff] [blame] | 254 | _upsample_f.run(); |
Georgios Pinitas | 056b5d9 | 2018-02-13 18:50:55 +0000 | [diff] [blame] | 255 | _conv_f.run(); |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 256 | |
| 257 | // Permute output |
| 258 | if(!_is_nchw) |
| 259 | { |
| 260 | _permute_output.run(); |
| 261 | } |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 262 | } |
| 263 | |
| 264 | void NEDeconvolutionLayer::prepare() |
| 265 | { |
| 266 | if(!_is_prepared) |
| 267 | { |
Michele Di Giorgio | 061dd36 | 2018-10-17 17:10:27 +0100 | [diff] [blame] | 268 | ARM_COMPUTE_ERROR_ON(!_original_weights->is_used()); |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 269 | // Permute weights |
| 270 | if(!_is_nchw) |
| 271 | { |
SiCong Li | ecb1427 | 2019-08-20 11:09:11 +0100 | [diff] [blame] | 272 | // Manually manage _permuted_weights |
| 273 | _permuted_weights.allocator()->allocate(); |
Manuel Bottini | d25af67 | 2019-07-10 17:06:12 +0100 | [diff] [blame] | 274 | _permute_weights.run(); |
| 275 | } |
SiCong Li | ecb1427 | 2019-08-20 11:09:11 +0100 | [diff] [blame] | 276 | |
| 277 | // Run weights flipping and mark original weights tensor as unused |
| 278 | _weights_flipped.allocator()->allocate(); |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 279 | NEScheduler::get().schedule(&_flip_weights, Window::DimZ); |
Michele Di Giorgio | 061dd36 | 2018-10-17 17:10:27 +0100 | [diff] [blame] | 280 | _original_weights->mark_as_unused(); |
| 281 | |
| 282 | // Prepare convolution |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 283 | _conv_f.prepare(); |
Michele Di Giorgio | 061dd36 | 2018-10-17 17:10:27 +0100 | [diff] [blame] | 284 | |
| 285 | if(!_weights_flipped.is_used()) |
| 286 | { |
| 287 | _weights_flipped.allocator()->free(); |
| 288 | } |
| 289 | |
SiCong Li | ecb1427 | 2019-08-20 11:09:11 +0100 | [diff] [blame] | 290 | if(!_is_nchw) |
| 291 | { |
| 292 | // Manually manage _permuted_weights |
| 293 | // Free _permuted_weights as it not used after this method (prepare) |
| 294 | _permuted_weights.allocator()->free(); |
| 295 | } |
| 296 | |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 297 | _is_prepared = true; |
| 298 | } |
Michele Di Giorgio | ed5a492 | 2018-09-13 16:22:01 +0100 | [diff] [blame] | 299 | } |
Manuel Bottini | c1b76fa | 2019-06-17 12:04:40 +0100 | [diff] [blame] | 300 | } // namespace arm_compute |