Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 1 | /* |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2018 ARM Limited. |
Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +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 | */ |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 24 | #include "arm_compute/runtime/CL/functions/CLDepthwiseConvolutionLayer.h" |
Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 25 | |
| 26 | #include "arm_compute/core/CL/ICLTensor.h" |
| 27 | #include "arm_compute/core/PixelValue.h" |
Georgios Pinitas | 9be0c5a | 2018-02-19 12:46:29 +0000 | [diff] [blame] | 28 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 29 | #include "arm_compute/core/utils/quantization/AsymmHelpers.h" |
Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 30 | #include "arm_compute/runtime/CL/CLScheduler.h" |
| 31 | #include "support/ToolchainSupport.h" |
| 32 | |
| 33 | using namespace arm_compute; |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 34 | using namespace arm_compute::misc; |
Georgios Pinitas | 9be0c5a | 2018-02-19 12:46:29 +0000 | [diff] [blame] | 35 | using namespace arm_compute::misc::shape_calculator; |
Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 36 | |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 37 | CLDepthwiseConvolutionLayer3x3::CLDepthwiseConvolutionLayer3x3() |
Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 38 | : _kernel(), _border_handler() |
| 39 | { |
| 40 | } |
| 41 | |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 42 | void CLDepthwiseConvolutionLayer3x3::configure(ICLTensor *input, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *output, const PadStrideInfo &conv_info) |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 43 | { |
Michele Di Giorgio | 933fe86 | 2018-02-19 15:42:12 +0000 | [diff] [blame] | 44 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QASYMM8, DataType::F16, DataType::F32); |
Georgios Pinitas | 236bfe7 | 2017-11-23 15:59:55 +0000 | [diff] [blame] | 45 | ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, weights); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 46 | |
Anthony Barbier | a2ea753 | 2017-11-28 10:33:22 +0000 | [diff] [blame] | 47 | _kernel.set_target(CLScheduler::get().target()); |
Giorgio Arena | 82afedf | 2017-11-15 13:36:15 +0000 | [diff] [blame] | 48 | _kernel.configure(input, weights, biases, output, conv_info); |
Diego Lopez Recas | fa0add1 | 2017-11-28 16:44:52 +0000 | [diff] [blame] | 49 | |
| 50 | // Configure border handler |
| 51 | PixelValue &&zero_value(0.f); |
| 52 | if(is_data_type_quantized_asymmetric(input->info()->data_type())) |
| 53 | { |
| 54 | zero_value = PixelValue(static_cast<uint8_t>(input->info()->quantization_info().offset)); |
| 55 | } |
| 56 | _border_handler.configure(input, _kernel.border_size(), BorderMode::CONSTANT, zero_value); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 57 | } |
| 58 | |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 59 | void CLDepthwiseConvolutionLayer3x3::run() |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 60 | { |
| 61 | CLScheduler::get().enqueue(_border_handler); |
| 62 | CLScheduler::get().enqueue(_kernel); |
| 63 | } |
| 64 | |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 65 | CLDepthwiseConvolutionLayer::CLDepthwiseConvolutionLayer() |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 66 | : _im2col_kernel(), _weights_reshape_kernel(), _v2mm_kernel(), _vector_to_tensor_kernel(), _output_stage_kernel(), _v2mm_input_fill_border(), _v2mm_weights_fill_border(), _input_reshaped(), |
| 67 | _weights_reshaped(), _v2mm_output(), _output_reshaped(), _is_quantized(false) |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 68 | { |
| 69 | } |
| 70 | |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 71 | void CLDepthwiseConvolutionLayer::configure(ICLTensor *input, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *output, const PadStrideInfo &conv_info) |
Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 72 | { |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 73 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QASYMM8, DataType::F32); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 74 | ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, weights); |
| 75 | ARM_COMPUTE_ERROR_ON(input->info()->dimension(2) != weights->info()->dimension(2)); |
Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 76 | |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 77 | const size_t weights_w = weights->info()->dimension(0); |
| 78 | const size_t weights_h = weights->info()->dimension(1); |
| 79 | const size_t weights_z = weights->info()->dimension(2); |
| 80 | |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 81 | _is_quantized = is_data_type_quantized_asymmetric(input->info()->data_type()); |
| 82 | |
| 83 | bool append_bias = (biases != nullptr) && !_is_quantized; |
| 84 | const GPUTarget gpu_target = CLScheduler::get().target(); |
Georgios Pinitas | 81a26ad | 2017-10-23 20:29:30 +0100 | [diff] [blame] | 85 | |
Georgios Pinitas | 9be0c5a | 2018-02-19 12:46:29 +0000 | [diff] [blame] | 86 | // Calculate output shape |
| 87 | TensorShape dwc_output_shape = shape_calculator::compute_depthwise_convolution_shape(*input->info(), *weights->info(), conv_info); |
| 88 | |
| 89 | // Output width and height |
| 90 | const unsigned int conv_w = dwc_output_shape.x(); |
| 91 | const unsigned int conv_h = dwc_output_shape.y(); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 92 | |
| 93 | // Set up intermediate tensors |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 94 | const size_t patch_size = weights_w * weights_h + ((append_bias) ? 1 : 0); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 95 | const size_t conv_size = conv_w * conv_h; |
| 96 | |
Georgios Pinitas | 5cbd20f | 2017-10-27 12:01:23 +0100 | [diff] [blame] | 97 | // Im2Col configuration |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 98 | TensorShape shape_im2col = input->info()->tensor_shape(); |
| 99 | shape_im2col.set(0, patch_size); |
| 100 | shape_im2col.set(1, conv_size); |
| 101 | shape_im2col.set(2, weights_z); |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 102 | _input_reshaped.allocator()->init(input->info()->clone()->set_is_resizable(true).reset_padding().set_tensor_shape(shape_im2col)); |
Anthony Barbier | a2ea753 | 2017-11-28 10:33:22 +0000 | [diff] [blame] | 103 | _im2col_kernel.set_target(gpu_target); |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 104 | _im2col_kernel.configure(input, &_input_reshaped, Size2D(weights_w, weights_h), conv_info, append_bias); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 105 | |
Georgios Pinitas | 5cbd20f | 2017-10-27 12:01:23 +0100 | [diff] [blame] | 106 | // Weights reshape configuration |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 107 | const TensorShape shape_weights_reshape(patch_size, weights_z); |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 108 | _weights_reshaped.allocator()->init(weights->info()->clone()->set_is_resizable(true).reset_padding().set_tensor_shape(shape_weights_reshape)); |
| 109 | _weights_reshape_kernel.configure(weights, &_weights_reshaped, append_bias ? biases : nullptr); |
Georgios Pinitas | 5cbd20f | 2017-10-27 12:01:23 +0100 | [diff] [blame] | 110 | |
| 111 | // GEMV configuration |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 112 | DataType v2mm_dt = (input->info()->data_type() == DataType::QASYMM8) ? DataType::S32 : input->info()->data_type(); |
Georgios Pinitas | 5cbd20f | 2017-10-27 12:01:23 +0100 | [diff] [blame] | 113 | TensorShape shape_v2mm_out = input->info()->tensor_shape(); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 114 | shape_v2mm_out.set(0, conv_size * weights_z); |
| 115 | shape_v2mm_out.set(1, 1); |
| 116 | shape_v2mm_out.set(2, 1); |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 117 | _v2mm_output.allocator()->init(input->info()->clone()->set_is_resizable(true).reset_padding().set_data_type(v2mm_dt).set_tensor_shape(shape_v2mm_out)); |
Anthony Barbier | a2ea753 | 2017-11-28 10:33:22 +0000 | [diff] [blame] | 118 | _v2mm_kernel.set_target(gpu_target); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 119 | _v2mm_kernel.configure(&_input_reshaped, &_weights_reshaped, &_v2mm_output); |
Georgios Pinitas | 9be0c5a | 2018-02-19 12:46:29 +0000 | [diff] [blame] | 120 | _output_reshaped.allocator()->init(_v2mm_output.info()->clone()->set_is_resizable(true).reset_padding().set_tensor_shape(dwc_output_shape)); |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 121 | _vector_to_tensor_kernel.configure(&_v2mm_output, (_is_quantized) ? &_output_reshaped : output, conv_w, conv_h); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 122 | |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 123 | // Output staged configuration |
| 124 | if(_is_quantized) |
| 125 | { |
Georgios Pinitas | 9be0c5a | 2018-02-19 12:46:29 +0000 | [diff] [blame] | 126 | const QuantizationInfo output_quant_info = (output->info()->total_size() == 0) ? input->info()->quantization_info() : output->info()->quantization_info(); |
| 127 | |
| 128 | float multiplier = input->info()->quantization_info().scale * weights->info()->quantization_info().scale / output_quant_info.scale; |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 129 | int output_multiplier, output_shift; |
| 130 | quantization::calculate_quantized_multiplier_less_than_one(multiplier, &output_multiplier, &output_shift); |
Georgios Pinitas | 9be0c5a | 2018-02-19 12:46:29 +0000 | [diff] [blame] | 131 | _output_stage_kernel.configure(&_output_reshaped, biases, output, output_multiplier, output_shift, output_quant_info.offset); |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 132 | _output_reshaped.allocator()->allocate(); |
| 133 | } |
| 134 | |
| 135 | // Fill borders on inputs |
| 136 | PixelValue zero_in(static_cast<int32_t>(0)); |
| 137 | PixelValue zero_w(static_cast<int32_t>(0)); |
| 138 | if(_is_quantized) |
| 139 | { |
| 140 | zero_in = PixelValue(static_cast<int32_t>(input->info()->quantization_info().offset)); |
| 141 | zero_w = PixelValue(static_cast<int32_t>(weights->info()->quantization_info().offset)); |
| 142 | } |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 143 | BorderSize border_size = _v2mm_kernel.border_size(); |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 144 | _v2mm_input_fill_border.configure(&_input_reshaped, border_size, BorderMode::CONSTANT, zero_in); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 145 | |
| 146 | border_size.bottom = 0; |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 147 | _v2mm_weights_fill_border.configure(&_weights_reshaped, border_size, BorderMode::CONSTANT, zero_w); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 148 | |
| 149 | // Allocate intermediate tensors |
| 150 | _input_reshaped.allocator()->allocate(); |
| 151 | _weights_reshaped.allocator()->allocate(); |
| 152 | _v2mm_output.allocator()->allocate(); |
Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 153 | } |
| 154 | |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 155 | void CLDepthwiseConvolutionLayer::run() |
Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 156 | { |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 157 | CLScheduler::get().enqueue(_im2col_kernel); |
| 158 | |
| 159 | CLScheduler::get().enqueue(_weights_reshape_kernel); |
| 160 | |
| 161 | CLScheduler::get().enqueue(_v2mm_input_fill_border); |
| 162 | CLScheduler::get().enqueue(_v2mm_weights_fill_border); |
| 163 | CLScheduler::get().enqueue(_v2mm_kernel); |
| 164 | |
| 165 | CLScheduler::get().enqueue(_vector_to_tensor_kernel); |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 166 | |
| 167 | if(_is_quantized) |
| 168 | { |
| 169 | CLScheduler::get().enqueue(_output_stage_kernel); |
| 170 | } |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 171 | } |