Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017 ARM Limited. |
| 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/CL/functions/CLDepthwiseConvolution.h" |
| 25 | |
| 26 | #include "arm_compute/core/CL/ICLTensor.h" |
| 27 | #include "arm_compute/core/PixelValue.h" |
| 28 | #include "arm_compute/runtime/CL/CLScheduler.h" |
| 29 | #include "support/ToolchainSupport.h" |
| 30 | |
| 31 | using namespace arm_compute; |
| 32 | |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 33 | CLDepthwiseConvolution3x3::CLDepthwiseConvolution3x3() |
Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 34 | : _kernel(), _border_handler() |
| 35 | { |
| 36 | } |
| 37 | |
Giorgio Arena | 82afedf | 2017-11-15 13:36:15 +0000 | [diff] [blame] | 38 | void CLDepthwiseConvolution3x3::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] | 39 | { |
Dmitry Savenko | d7295b7 | 2017-11-20 22:00:08 +0700 | [diff] [blame^] | 40 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QASYMM8, DataType::F32); |
| 41 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::QASYMM8, DataType::F32); |
| 42 | ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, output, weights); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 43 | |
Giorgio Arena | 82afedf | 2017-11-15 13:36:15 +0000 | [diff] [blame] | 44 | _kernel.configure(input, weights, biases, output, conv_info); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 45 | _border_handler.configure(input, _kernel.border_size(), BorderMode::CONSTANT, PixelValue(0)); |
| 46 | } |
| 47 | |
| 48 | void CLDepthwiseConvolution3x3::run() |
| 49 | { |
| 50 | CLScheduler::get().enqueue(_border_handler); |
| 51 | CLScheduler::get().enqueue(_kernel); |
| 52 | } |
| 53 | |
| 54 | CLDepthwiseConvolution::CLDepthwiseConvolution() |
| 55 | : _im2col_kernel(), _weights_reshape_kernel(), _v2mm_kernel(), _vector_to_tensor_kernel(), _v2mm_input_fill_border(), _v2mm_weights_fill_border(), _input_reshaped(), _weights_reshaped(), |
| 56 | _v2mm_output() |
| 57 | { |
| 58 | } |
| 59 | |
Giorgio Arena | 82afedf | 2017-11-15 13:36:15 +0000 | [diff] [blame] | 60 | void CLDepthwiseConvolution::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] | 61 | { |
| 62 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F32); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 63 | ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, weights); |
| 64 | ARM_COMPUTE_ERROR_ON(input->info()->dimension(2) != weights->info()->dimension(2)); |
Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 65 | |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 66 | const size_t weights_w = weights->info()->dimension(0); |
| 67 | const size_t weights_h = weights->info()->dimension(1); |
| 68 | const size_t weights_z = weights->info()->dimension(2); |
| 69 | |
Georgios Pinitas | 81a26ad | 2017-10-23 20:29:30 +0100 | [diff] [blame] | 70 | bool has_bias = (biases != nullptr); |
| 71 | |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 72 | unsigned int conv_w = 0; |
| 73 | unsigned int conv_h = 0; |
| 74 | std::tie(conv_w, conv_h) = scaled_dimensions(input->info()->dimension(0), input->info()->dimension(1), weights_w, weights_h, conv_info); |
| 75 | |
| 76 | // Set up intermediate tensors |
Georgios Pinitas | 81a26ad | 2017-10-23 20:29:30 +0100 | [diff] [blame] | 77 | const size_t patch_size = weights_w * weights_h + ((has_bias) ? 1 : 0); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 78 | const size_t conv_size = conv_w * conv_h; |
| 79 | |
Georgios Pinitas | 5cbd20f | 2017-10-27 12:01:23 +0100 | [diff] [blame] | 80 | // Im2Col configuration |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 81 | TensorShape shape_im2col = input->info()->tensor_shape(); |
| 82 | shape_im2col.set(0, patch_size); |
| 83 | shape_im2col.set(1, conv_size); |
| 84 | shape_im2col.set(2, weights_z); |
Georgios Pinitas | 5cbd20f | 2017-10-27 12:01:23 +0100 | [diff] [blame] | 85 | const TensorInfo info_im2col(shape_im2col, 1, input->info()->data_type(), input->info()->fixed_point_position()); |
| 86 | _input_reshaped.allocator()->init(info_im2col); |
| 87 | _im2col_kernel.configure(input, &_input_reshaped, Size2D(weights_w, weights_h), conv_info, has_bias); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 88 | |
Georgios Pinitas | 5cbd20f | 2017-10-27 12:01:23 +0100 | [diff] [blame] | 89 | // Weights reshape configuration |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 90 | const TensorShape shape_weights_reshape(patch_size, weights_z); |
Georgios Pinitas | 5cbd20f | 2017-10-27 12:01:23 +0100 | [diff] [blame] | 91 | const TensorInfo info_weights_reshape(shape_weights_reshape, 1, weights->info()->data_type(), weights->info()->fixed_point_position()); |
| 92 | _weights_reshaped.allocator()->init(info_weights_reshape); |
| 93 | _weights_reshape_kernel.configure(weights, &_weights_reshaped, biases); |
| 94 | |
| 95 | // GEMV configuration |
| 96 | TensorShape shape_v2mm_out = input->info()->tensor_shape(); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 97 | shape_v2mm_out.set(0, conv_size * weights_z); |
| 98 | shape_v2mm_out.set(1, 1); |
| 99 | shape_v2mm_out.set(2, 1); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 100 | const TensorInfo info_v2mm_out(shape_v2mm_out, 1, input->info()->data_type(), input->info()->fixed_point_position()); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 101 | _v2mm_output.allocator()->init(info_v2mm_out); |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 102 | _v2mm_kernel.configure(&_input_reshaped, &_weights_reshaped, &_v2mm_output); |
| 103 | _vector_to_tensor_kernel.configure(&_v2mm_output, output, conv_w, conv_h); |
| 104 | |
| 105 | BorderSize border_size = _v2mm_kernel.border_size(); |
| 106 | _v2mm_input_fill_border.configure(&_input_reshaped, border_size, BorderMode::CONSTANT, PixelValue(0)); |
| 107 | |
| 108 | border_size.bottom = 0; |
| 109 | _v2mm_weights_fill_border.configure(&_weights_reshaped, border_size, BorderMode::CONSTANT, PixelValue(0)); |
| 110 | |
| 111 | // Allocate intermediate tensors |
| 112 | _input_reshaped.allocator()->allocate(); |
| 113 | _weights_reshaped.allocator()->allocate(); |
| 114 | _v2mm_output.allocator()->allocate(); |
Giorgio Arena | 93a690e | 2017-08-01 16:09:33 +0100 | [diff] [blame] | 115 | } |
| 116 | |
| 117 | void CLDepthwiseConvolution::run() |
| 118 | { |
Giorgio Arena | 9fe4144 | 2017-08-23 16:36:24 +0100 | [diff] [blame] | 119 | CLScheduler::get().enqueue(_im2col_kernel); |
| 120 | |
| 121 | CLScheduler::get().enqueue(_weights_reshape_kernel); |
| 122 | |
| 123 | CLScheduler::get().enqueue(_v2mm_input_fill_border); |
| 124 | CLScheduler::get().enqueue(_v2mm_weights_fill_border); |
| 125 | CLScheduler::get().enqueue(_v2mm_kernel); |
| 126 | |
| 127 | CLScheduler::get().enqueue(_vector_to_tensor_kernel); |
| 128 | } |