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" |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 30 | |
| 31 | using namespace arm_compute; |
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 | |
| 34 | NEDeconvolutionLayer::NEDeconvolutionLayer(std::shared_ptr<IMemoryManager> memory_manager) // NOLINT |
| 35 | : _memory_group(std::move(memory_manager)), |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 36 | _conv_f(), |
Michalis Spyrou | 33a6990 | 2018-02-23 15:01:52 +0000 | [diff] [blame] | 37 | _upsample_f(), |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 38 | _scaled_output(), |
| 39 | _input(nullptr), |
| 40 | _info(), |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 41 | _inner_border(), |
| 42 | _is_prepared(false) |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 43 | { |
| 44 | } |
| 45 | |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 46 | Status NEDeconvolutionLayer::validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *bias, const ITensorInfo *output, const PadStrideInfo &info, |
| 47 | unsigned int inner_border_right, unsigned int inner_border_top) |
| 48 | { |
| 49 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, weights, output); |
| 50 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F32); |
| 51 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(weights, 1, DataType::F32); |
| 52 | ARM_COMPUTE_RETURN_ERROR_ON(weights->dimension(0) != weights->dimension(1)); |
| 53 | ARM_COMPUTE_RETURN_ERROR_ON(weights->dimension(0) < 1); |
| 54 | ARM_COMPUTE_RETURN_ERROR_ON(!info.padding_is_symmetric()); |
| 55 | |
| 56 | const unsigned int stride_x = info.stride().first; |
| 57 | const unsigned int stride_y = info.stride().second; |
| 58 | |
| 59 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(inner_border_right > stride_x - 1, "inner_border_right must be smaller than stride_x"); |
| 60 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(inner_border_top > stride_y - 1, "inner_border_top must be smaller than stride_y"); |
| 61 | |
| 62 | auto out_dims = deconvolution_output_dimensions(input->dimension(0), input->dimension(1), weights->dimension(0), weights->dimension(1), |
| 63 | info.pad().first, info.pad().second, inner_border_right, inner_border_top, stride_x, stride_y); |
| 64 | |
| 65 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, weights, bias); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 66 | |
| 67 | if(bias != nullptr) |
| 68 | { |
| 69 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, bias); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 70 | } |
| 71 | |
| 72 | if(output->tensor_shape().total_size() > 0) |
| 73 | { |
| 74 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 75 | |
| 76 | const TensorShape output_shape = deconvolution_output_shape(out_dims, input->tensor_shape(), weights->tensor_shape()); |
| 77 | |
| 78 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(Window::DimX) != output_shape.x(), "Output's width is invalid."); |
| 79 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(Window::DimY) != output_shape.y(), "Output's height is invalid."); |
| 80 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(Window::DimZ) != output_shape.z(), "Output's depth is invalid."); |
| 81 | } |
| 82 | |
| 83 | TensorInfo scale_out_info(input->clone()->set_is_resizable(true).reset_padding().set_tensor_shape(compute_deconvolution_shape(*input, stride_x, stride_y, inner_border_right, inner_border_top, |
| 84 | info))); |
| 85 | const PadStrideInfo conv_info(1, 1, 0, 0, 0, 0, DimensionRoundingType::CEIL); |
| 86 | |
| 87 | for(size_t i = 2; i < Coordinates::num_max_dimensions; ++i) |
| 88 | { |
| 89 | ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(i) != scale_out_info.dimension(i)); |
| 90 | } |
| 91 | |
Isabella Gottardi | 96b86a9 | 2018-05-14 15:52:07 +0100 | [diff] [blame] | 92 | 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] | 93 | |
| 94 | return Status{}; |
| 95 | } |
| 96 | |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 97 | 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] | 98 | unsigned int inner_border_right, unsigned int inner_border_top) |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 99 | { |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 100 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, weights, output); |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 101 | |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 102 | _input = input; |
| 103 | _info = info; |
| 104 | _inner_border = std::make_pair(inner_border_right, inner_border_top); |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 105 | _is_prepared = false; |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 106 | |
| 107 | const unsigned int stride_x = info.stride().first; |
| 108 | const unsigned int stride_y = info.stride().second; |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 109 | |
Alex Gilday | 27c08ab | 2018-02-22 11:36:16 +0000 | [diff] [blame] | 110 | // Perform validation step |
| 111 | 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] | 112 | |
| 113 | _memory_group.manage(&_scaled_output); |
| 114 | |
| 115 | // configure scale function |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 116 | // Init and allocate intermmidiate tensor for output, same size as input but the first two axis are the same as the output tensor |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 117 | const TensorInfo scale_out_info(compute_deconvolution_shape(*input->info(), stride_x, stride_y, inner_border_right, inner_border_top, info), 1, input->info()->data_type()); |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 118 | _scaled_output.allocator()->init(scale_out_info); |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 119 | |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 120 | // setup the function to convolve the upscaled output |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 121 | const PadStrideInfo conv_info(1, 1, 0, 0, 0, 0, DimensionRoundingType::CEIL); |
Georgios Pinitas | 056b5d9 | 2018-02-13 18:50:55 +0000 | [diff] [blame] | 122 | _conv_f.configure(&_scaled_output, weights, bias, output, conv_info); |
Georgios Pinitas | ced7a8d | 2018-02-01 16:31:33 +0000 | [diff] [blame] | 123 | |
| 124 | // Allocate auxiliary tensors |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 125 | _scaled_output.allocator()->allocate(); |
Michalis Spyrou | 33a6990 | 2018-02-23 15:01:52 +0000 | [diff] [blame] | 126 | |
| 127 | // configure upsample function |
| 128 | _upsample_f.configure(input, &_scaled_output, info, inner_border_right, inner_border_top); |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 129 | } |
| 130 | |
| 131 | void NEDeconvolutionLayer::run() |
| 132 | { |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 133 | prepare(); |
| 134 | |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 135 | _memory_group.acquire(); |
Michalis Spyrou | 780db4e | 2017-11-23 09:49:51 +0000 | [diff] [blame] | 136 | |
Michalis Spyrou | 33a6990 | 2018-02-23 15:01:52 +0000 | [diff] [blame] | 137 | _upsample_f.run(); |
Georgios Pinitas | 056b5d9 | 2018-02-13 18:50:55 +0000 | [diff] [blame] | 138 | _conv_f.run(); |
Georgios Pinitas | ced7a8d | 2018-02-01 16:31:33 +0000 | [diff] [blame] | 139 | |
Pablo Tello | f5f34bb | 2017-08-22 13:34:13 +0100 | [diff] [blame] | 140 | _memory_group.release(); |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 141 | } |
| 142 | |
| 143 | void NEDeconvolutionLayer::prepare() |
| 144 | { |
| 145 | if(!_is_prepared) |
| 146 | { |
| 147 | _conv_f.prepare(); |
| 148 | _is_prepared = true; |
| 149 | } |
Michalis Spyrou | 33a6990 | 2018-02-23 15:01:52 +0000 | [diff] [blame] | 150 | } |