Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2020 Arm Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +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/NEDirectConvolutionLayer.h" |
| 25 | |
| 26 | #include "arm_compute/core/PixelValue.h" |
| 27 | #include "arm_compute/core/Utils.h" |
| 28 | #include "arm_compute/core/Validate.h" |
| 29 | #include "arm_compute/runtime/NEON/NEScheduler.h" |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 30 | #include "src/core/NEON/kernels/NEDirectConvolutionLayerKernel.h" |
| 31 | #include "src/core/NEON/kernels/NEDirectConvolutionLayerOutputStageKernel.h" |
| 32 | #include "src/core/NEON/kernels/NEFillBorderKernel.h" |
| 33 | #include "support/MemorySupport.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 34 | |
Michele Di Giorgio | f29d1b7 | 2019-10-29 10:58:13 +0000 | [diff] [blame] | 35 | namespace arm_compute |
| 36 | { |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 37 | NEDirectConvolutionLayer::~NEDirectConvolutionLayer() = default; |
| 38 | |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 39 | NEDirectConvolutionLayer::NEDirectConvolutionLayer(std::shared_ptr<IMemoryManager> memory_manager) |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 40 | : _memory_group(std::move(memory_manager)), _output_stage_kernel(), _conv_kernel(), _input_border_handler(), _activationlayer_function(), _accumulator(), _has_bias(false), |
Manuel Bottini | 87350f4 | 2020-09-15 13:03:34 +0100 | [diff] [blame] | 41 | _is_activationlayer_enabled(false), _dim_split(Window::DimZ), _is_padding_required() |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 42 | { |
| 43 | } |
| 44 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 45 | void NEDirectConvolutionLayer::configure(ITensor *input, const ITensor *weights, const ITensor *bias, ITensor *output, const PadStrideInfo &conv_info, const ActivationLayerInfo &act_info) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 46 | { |
Giorgio Arena | c0f5443 | 2018-03-16 14:02:34 +0000 | [diff] [blame] | 47 | ARM_COMPUTE_ERROR_ON(input->info()->data_layout() == DataLayout::UNKNOWN); |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 48 | _output_stage_kernel = arm_compute::support::cpp14::make_unique<NEDirectConvolutionLayerOutputStageKernel>(); |
| 49 | _conv_kernel = arm_compute::support::cpp14::make_unique<NEDirectConvolutionLayerKernel>(); |
| 50 | _input_border_handler = arm_compute::support::cpp14::make_unique<NEFillBorderKernel>(); |
Giorgio Arena | c0f5443 | 2018-03-16 14:02:34 +0000 | [diff] [blame] | 51 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 52 | // Free accumulator |
| 53 | if(_accumulator.buffer() != nullptr) |
| 54 | { |
| 55 | _accumulator.allocator()->free(); |
| 56 | } |
| 57 | |
Giorgio Arena | c0f5443 | 2018-03-16 14:02:34 +0000 | [diff] [blame] | 58 | _dim_split = input->info()->data_layout() == DataLayout::NCHW ? Window::DimZ : Window::DimY; |
| 59 | |
Georgios Pinitas | 0223a78 | 2017-12-12 11:44:44 +0000 | [diff] [blame] | 60 | // Check if bias should be added in the convolution result |
| 61 | _has_bias = (bias != nullptr); |
| 62 | |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 63 | _conv_kernel->configure(input, weights, output, conv_info); |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 64 | if(_has_bias) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 65 | { |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 66 | _output_stage_kernel->configure(output, bias); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 67 | } |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 68 | _is_padding_required = !_conv_kernel->border_size().empty(); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 69 | |
Manuel Bottini | 87350f4 | 2020-09-15 13:03:34 +0100 | [diff] [blame] | 70 | if(_is_padding_required) |
| 71 | { |
| 72 | // Add zero padding XY |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 73 | _input_border_handler->configure(input, _conv_kernel->border_size(), BorderMode::CONSTANT, PixelValue(static_cast<float>(0.f))); |
Manuel Bottini | 87350f4 | 2020-09-15 13:03:34 +0100 | [diff] [blame] | 74 | } |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 75 | |
| 76 | //Configure Activation Layer |
| 77 | _is_activationlayer_enabled = act_info.enabled(); |
| 78 | if(_is_activationlayer_enabled) |
| 79 | { |
| 80 | _activationlayer_function.configure(output, nullptr, act_info); |
| 81 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 82 | } |
| 83 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 84 | Status NEDirectConvolutionLayer::validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *bias, const ITensorInfo *output, const PadStrideInfo &conv_info, |
| 85 | const ActivationLayerInfo &act_info) |
Michalis Spyrou | afa5d81 | 2017-11-30 14:25:57 +0000 | [diff] [blame] | 86 | { |
Georgios Pinitas | 0223a78 | 2017-12-12 11:44:44 +0000 | [diff] [blame] | 87 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, weights, output); |
Michalis Spyrou | afa5d81 | 2017-11-30 14:25:57 +0000 | [diff] [blame] | 88 | |
Manuel Bottini | 6e10aa3 | 2020-04-30 13:28:23 +0100 | [diff] [blame] | 89 | // output might not be initialized since it can be an intermediate tensor of another layer |
| 90 | DataType data_type = input->data_type(); |
Michalis Spyrou | afa5d81 | 2017-11-30 14:25:57 +0000 | [diff] [blame] | 91 | TensorInfo accumulator(output->clone()->set_is_resizable(true).reset_padding().set_data_type(data_type)); |
| 92 | |
Georgios Pinitas | 0223a78 | 2017-12-12 11:44:44 +0000 | [diff] [blame] | 93 | // Validate Convolution kernel |
Michalis Spyrou | afa5d81 | 2017-11-30 14:25:57 +0000 | [diff] [blame] | 94 | ARM_COMPUTE_RETURN_ON_ERROR(NEDirectConvolutionLayerKernel::validate(input, weights, &accumulator, conv_info)); |
Georgios Pinitas | 0223a78 | 2017-12-12 11:44:44 +0000 | [diff] [blame] | 95 | |
Georgios Pinitas | 0223a78 | 2017-12-12 11:44:44 +0000 | [diff] [blame] | 96 | if(bias != nullptr) |
| 97 | { |
| 98 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(weights, bias); |
| 99 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(bias->dimension(0) != weights->dimension(3), |
| 100 | "Biases size and number of input feature maps should match"); |
| 101 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(bias->num_dimensions() > 1, "Biases should be one dimensional"); |
Georgios Pinitas | 0223a78 | 2017-12-12 11:44:44 +0000 | [diff] [blame] | 102 | } |
Michalis Spyrou | afa5d81 | 2017-11-30 14:25:57 +0000 | [diff] [blame] | 103 | |
Michalis Spyrou | b91e34c | 2017-12-20 15:50:55 +0000 | [diff] [blame] | 104 | // Validate bias kernel |
| 105 | ARM_COMPUTE_RETURN_ON_ERROR(NEDirectConvolutionLayerOutputStageKernel::validate(&accumulator, bias, output)); |
| 106 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 107 | if(act_info.enabled()) |
| 108 | { |
| 109 | ARM_COMPUTE_RETURN_ON_ERROR(NEActivationLayer::validate(output, nullptr, act_info)); |
| 110 | } |
| 111 | |
Michalis Spyrou | afa5d81 | 2017-11-30 14:25:57 +0000 | [diff] [blame] | 112 | return Status{}; |
| 113 | } |
| 114 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 115 | void NEDirectConvolutionLayer::run() |
| 116 | { |
Georgios Pinitas | da953f2 | 2019-04-02 17:27:03 +0100 | [diff] [blame] | 117 | MemoryGroupResourceScope scope_mg(_memory_group); |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 118 | |
Manuel Bottini | 87350f4 | 2020-09-15 13:03:34 +0100 | [diff] [blame] | 119 | if(_is_padding_required) |
| 120 | { |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 121 | NEScheduler::get().schedule(_input_border_handler.get(), Window::DimZ); |
Manuel Bottini | 87350f4 | 2020-09-15 13:03:34 +0100 | [diff] [blame] | 122 | } |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 123 | NEScheduler::get().schedule(_conv_kernel.get(), _dim_split); |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 124 | if(_has_bias) |
Georgios Pinitas | 0223a78 | 2017-12-12 11:44:44 +0000 | [diff] [blame] | 125 | { |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 126 | NEScheduler::get().schedule(_output_stage_kernel.get(), Window::DimY); |
Georgios Pinitas | 0223a78 | 2017-12-12 11:44:44 +0000 | [diff] [blame] | 127 | } |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 128 | |
| 129 | if(_is_activationlayer_enabled) |
| 130 | { |
| 131 | _activationlayer_function.run(); |
| 132 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 133 | } |
Michele Di Giorgio | f29d1b7 | 2019-10-29 10:58:13 +0000 | [diff] [blame] | 134 | } // namespace arm_compute |