steniu01 | 27b386c | 2017-07-18 17:37:43 +0100 | [diff] [blame] | 1 | /* |
Georgios Pinitas | c0d1c86 | 2018-03-23 15:13:15 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2018 ARM Limited. |
steniu01 | 27b386c | 2017-07-18 17:37:43 +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/CL/functions/CLDirectConvolutionLayer.h" |
| 25 | |
Georgios Pinitas | 6fdfaa8 | 2017-11-29 14:27:24 +0000 | [diff] [blame] | 26 | #include "arm_compute/core/CL/ICLTensor.h" |
steniu01 | 27b386c | 2017-07-18 17:37:43 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/CL/kernels/CLDirectConvolutionLayerKernel.h" |
| 28 | #include "arm_compute/core/PixelValue.h" |
| 29 | #include "arm_compute/core/Utils.h" |
| 30 | #include "arm_compute/core/Validate.h" |
| 31 | #include "arm_compute/runtime/CL/CLScheduler.h" |
| 32 | |
| 33 | using namespace arm_compute; |
| 34 | |
| 35 | CLDirectConvolutionLayer::CLDirectConvolutionLayer() |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 36 | : _direct_conv_kernel(), _input_border_handler(), _activationlayer_function(), _is_activationlayer_enabled(false) |
steniu01 | 27b386c | 2017-07-18 17:37:43 +0100 | [diff] [blame] | 37 | { |
| 38 | } |
| 39 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 40 | void CLDirectConvolutionLayer::configure(ICLTensor *input, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *output, const PadStrideInfo &conv_info, const ActivationLayerInfo &act_info) |
steniu01 | 27b386c | 2017-07-18 17:37:43 +0100 | [diff] [blame] | 41 | { |
Gian Marco Iodice | 1246b63 | 2017-08-16 18:38:32 +0100 | [diff] [blame] | 42 | // Set GPU target |
| 43 | _direct_conv_kernel.set_target(CLScheduler::get().target()); |
| 44 | |
| 45 | // Configure direct convolution |
steniu01 | 27b386c | 2017-07-18 17:37:43 +0100 | [diff] [blame] | 46 | _direct_conv_kernel.configure(input, weights, biases, output, conv_info); |
| 47 | |
Gian Marco Iodice | 1246b63 | 2017-08-16 18:38:32 +0100 | [diff] [blame] | 48 | // Configure border handler |
Georgios Pinitas | 6fdfaa8 | 2017-11-29 14:27:24 +0000 | [diff] [blame] | 49 | PixelValue &&zero_value(0.f); |
| 50 | if(is_data_type_quantized_asymmetric(input->info()->data_type())) |
| 51 | { |
| 52 | zero_value = PixelValue(static_cast<uint8_t>(input->info()->quantization_info().offset)); |
| 53 | } |
| 54 | _input_border_handler.configure(input, _direct_conv_kernel.border_size(), BorderMode::CONSTANT, zero_value); |
Georgios Pinitas | c0d1c86 | 2018-03-23 15:13:15 +0000 | [diff] [blame] | 55 | |
| 56 | // Tune kernels |
| 57 | CLScheduler::get().tune_kernel_static(_direct_conv_kernel); |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 58 | |
| 59 | _is_activationlayer_enabled = act_info.enabled(); |
| 60 | |
| 61 | //Configure Activation Layer |
| 62 | if(_is_activationlayer_enabled) |
| 63 | { |
| 64 | _activationlayer_function.configure(output, nullptr, act_info); |
| 65 | } |
steniu01 | 27b386c | 2017-07-18 17:37:43 +0100 | [diff] [blame] | 66 | } |
| 67 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 68 | Status CLDirectConvolutionLayer::validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, const PadStrideInfo &conv_info, |
| 69 | const ActivationLayerInfo &act_info) |
Georgios Pinitas | 30902ed | 2017-11-14 15:32:57 +0000 | [diff] [blame] | 70 | { |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 71 | ARM_COMPUTE_RETURN_ON_ERROR(CLDirectConvolutionLayerKernel::validate(input, weights, biases, output, conv_info, CLScheduler::get().target())); |
| 72 | if(act_info.enabled()) |
| 73 | { |
| 74 | ARM_COMPUTE_RETURN_ON_ERROR(CLActivationLayer::validate(output, nullptr, act_info)); |
| 75 | } |
| 76 | return Status{}; |
Georgios Pinitas | 30902ed | 2017-11-14 15:32:57 +0000 | [diff] [blame] | 77 | } |
| 78 | |
steniu01 | 27b386c | 2017-07-18 17:37:43 +0100 | [diff] [blame] | 79 | void CLDirectConvolutionLayer::run() |
| 80 | { |
Gian Marco Iodice | 1246b63 | 2017-08-16 18:38:32 +0100 | [diff] [blame] | 81 | // Run border handler |
steniu01 | 27b386c | 2017-07-18 17:37:43 +0100 | [diff] [blame] | 82 | CLScheduler::get().enqueue(_input_border_handler, false); |
Gian Marco Iodice | 1246b63 | 2017-08-16 18:38:32 +0100 | [diff] [blame] | 83 | |
| 84 | // Run direct convolution |
steniu01 | 27b386c | 2017-07-18 17:37:43 +0100 | [diff] [blame] | 85 | CLScheduler::get().enqueue(_direct_conv_kernel); |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 86 | |
| 87 | //Run Activation Layer |
| 88 | if(_is_activationlayer_enabled) |
| 89 | { |
| 90 | _activationlayer_function.run(); |
| 91 | } |
steniu01 | 27b386c | 2017-07-18 17:37:43 +0100 | [diff] [blame] | 92 | } |