Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 1 | /* |
Georgios Pinitas | ced7a8d | 2018-02-01 16:31:33 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2018 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" |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 30 | #include "arm_compute/runtime/CPP/CPPScheduler.h" |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 31 | |
| 32 | using namespace arm_compute; |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 33 | using namespace arm_compute::misc::shape_calculator; |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 34 | |
| 35 | NEDeconvolutionLayer::NEDeconvolutionLayer(std::shared_ptr<IMemoryManager> memory_manager) // NOLINT |
| 36 | : _memory_group(std::move(memory_manager)), |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 37 | _conv_f(), |
Michalis Spyrou | 33a6990 | 2018-02-23 15:01:52 +0000 | [diff] [blame] | 38 | _upsample_f(), |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 39 | _flip_weights(), |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 40 | _scaled_output(), |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 41 | _weights_flipped(), |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 42 | _input(nullptr), |
| 43 | _info(), |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 44 | _inner_border(), |
| 45 | _is_prepared(false) |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 46 | { |
| 47 | } |
| 48 | |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 49 | Status NEDeconvolutionLayer::validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *bias, const ITensorInfo *output, const PadStrideInfo &info, |
| 50 | unsigned int inner_border_right, unsigned int inner_border_top) |
| 51 | { |
| 52 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, weights, output); |
| 53 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F32); |
| 54 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(weights, 1, DataType::F32); |
| 55 | ARM_COMPUTE_RETURN_ERROR_ON(weights->dimension(0) != weights->dimension(1)); |
| 56 | ARM_COMPUTE_RETURN_ERROR_ON(weights->dimension(0) < 1); |
| 57 | ARM_COMPUTE_RETURN_ERROR_ON(!info.padding_is_symmetric()); |
| 58 | |
| 59 | const unsigned int stride_x = info.stride().first; |
| 60 | const unsigned int stride_y = info.stride().second; |
| 61 | |
| 62 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(inner_border_right > stride_x - 1, "inner_border_right must be smaller than stride_x"); |
| 63 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(inner_border_top > stride_y - 1, "inner_border_top must be smaller than stride_y"); |
| 64 | |
| 65 | auto out_dims = deconvolution_output_dimensions(input->dimension(0), input->dimension(1), weights->dimension(0), weights->dimension(1), |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 66 | info.pad().first, info.pad().second, stride_x, stride_y); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 67 | |
| 68 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, weights, bias); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 69 | |
| 70 | if(bias != nullptr) |
| 71 | { |
| 72 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, bias); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 73 | } |
| 74 | |
| 75 | if(output->tensor_shape().total_size() > 0) |
| 76 | { |
| 77 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 78 | |
Michele Di Giorgio | ed5a492 | 2018-09-13 16:22:01 +0100 | [diff] [blame^] | 79 | const TensorShape output_shape = compute_deconvolution_output_shape(out_dims, *input, *weights); |
| 80 | |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 81 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(Window::DimX) != output_shape.x(), "Output's width is invalid."); |
| 82 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(Window::DimY) != output_shape.y(), "Output's height is invalid."); |
| 83 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(Window::DimZ) != output_shape.z(), "Output's depth is invalid."); |
| 84 | } |
| 85 | |
Michele Di Giorgio | ed5a492 | 2018-09-13 16:22:01 +0100 | [diff] [blame^] | 86 | unsigned int padx = 0; |
| 87 | unsigned int pady = 0; |
| 88 | const TensorShape scale_out_shape = compute_deconvolution_upsampled_shape(*input, *weights, stride_x, stride_y, inner_border_right, inner_border_top, out_dims, padx, pady); |
| 89 | 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] | 90 | const PadStrideInfo conv_info(1, 1, 0, 0, 0, 0, DimensionRoundingType::CEIL); |
| 91 | |
| 92 | for(size_t i = 2; i < Coordinates::num_max_dimensions; ++i) |
| 93 | { |
| 94 | ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(i) != scale_out_info.dimension(i)); |
| 95 | } |
| 96 | |
Isabella Gottardi | 96b86a9 | 2018-05-14 15:52:07 +0100 | [diff] [blame] | 97 | 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] | 98 | |
| 99 | return Status{}; |
| 100 | } |
| 101 | |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 102 | void NEDeconvolutionLayer::configure(ITensor *input, const ITensor *weights, const ITensor *bias, ITensor *output, const PadStrideInfo &info, |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 103 | unsigned int inner_border_right, unsigned int inner_border_top) |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 104 | { |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 105 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, weights, output); |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 106 | |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 107 | _input = input; |
| 108 | _info = info; |
| 109 | _inner_border = std::make_pair(inner_border_right, inner_border_top); |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 110 | _is_prepared = false; |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 111 | |
| 112 | const unsigned int stride_x = info.stride().first; |
| 113 | const unsigned int stride_y = info.stride().second; |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 114 | |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 115 | _weights_flipped.allocator()->init(TensorInfo(weights->info()->tensor_shape(), 1, weights->info()->data_type())); |
| 116 | _flip_weights.configure(weights, &_weights_flipped); |
| 117 | |
| 118 | auto out_dims = deconvolution_output_dimensions(input->info()->dimension(0), input->info()->dimension(1), weights->info()->dimension(0), weights->info()->dimension(1), |
| 119 | info.pad().first, info.pad().second, stride_x, stride_y); |
| 120 | |
Michele Di Giorgio | ed5a492 | 2018-09-13 16:22:01 +0100 | [diff] [blame^] | 121 | 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] | 122 | // Output auto initialization if not yet initialized |
| 123 | auto_init_if_empty(*output->info(), output_shape, 1, input->info()->data_type(), input->info()->quantization_info()); |
| 124 | |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 125 | // Perform validation step |
| 126 | ARM_COMPUTE_ERROR_THROW_ON(NEDeconvolutionLayer::validate(input->info(), weights->info(), bias == nullptr ? nullptr : bias->info(), output->info(), info, inner_border_right, inner_border_top)); |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 127 | |
| 128 | _memory_group.manage(&_scaled_output); |
| 129 | |
Michele Di Giorgio | ed5a492 | 2018-09-13 16:22:01 +0100 | [diff] [blame^] | 130 | // Find the upsampled dimensions and the padding needed for the convolution with stride 1 in order to match output shape |
| 131 | unsigned int padx = 0; |
| 132 | unsigned int pady = 0; |
| 133 | const TensorShape scale_out_shape = compute_deconvolution_upsampled_shape(*input->info(), *weights->info(), stride_x, stride_y, inner_border_right, inner_border_top, out_dims, padx, pady); |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 134 | |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 135 | TensorInfo scale_out_info(scale_out_shape, 1, input->info()->data_type(), input->info()->quantization_info()); |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 136 | _scaled_output.allocator()->init(scale_out_info); |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 137 | |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 138 | const PadStrideInfo upsample_info(stride_x, stride_y, padx / 2, pady / 2); |
| 139 | _upsample_f.configure(input, &_scaled_output, upsample_info, inner_border_right, inner_border_top); |
| 140 | |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 141 | // setup the function to convolve the upscaled output |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 142 | const PadStrideInfo conv_info(1, 1, 0, 0, 0, 0, DimensionRoundingType::CEIL); |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 143 | _conv_f.configure(&_scaled_output, &_weights_flipped, bias, output, conv_info); |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 144 | _scaled_output.allocator()->allocate(); |
| 145 | } |
| 146 | |
| 147 | void NEDeconvolutionLayer::run() |
| 148 | { |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 149 | prepare(); |
| 150 | |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 151 | _memory_group.acquire(); |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 152 | |
Michalis Spyrou | 33a6990 | 2018-02-23 15:01:52 +0000 | [diff] [blame] | 153 | _upsample_f.run(); |
Georgios Pinitas | 056b5d9 | 2018-02-13 18:50:55 +0000 | [diff] [blame] | 154 | _conv_f.run(); |
Georgios Pinitas | ced7a8d | 2018-02-01 16:31:33 +0000 | [diff] [blame] | 155 | |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 156 | _memory_group.release(); |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 157 | } |
| 158 | |
| 159 | void NEDeconvolutionLayer::prepare() |
| 160 | { |
| 161 | if(!_is_prepared) |
| 162 | { |
Michalis Spyrou | afbc5ff | 2018-10-03 14:18:19 +0100 | [diff] [blame] | 163 | _weights_flipped.allocator()->allocate(); |
| 164 | CPPScheduler::get().schedule(&_flip_weights, Window::DimZ); |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 165 | _conv_f.prepare(); |
| 166 | _is_prepared = true; |
| 167 | } |
Michele Di Giorgio | ed5a492 | 2018-09-13 16:22:01 +0100 | [diff] [blame^] | 168 | } |