Anthony Barbier | 871448e | 2017-03-24 14:54:29 +0000 | [diff] [blame] | 1 | /* |
Anthony Barbier | f45d5a9 | 2018-01-24 16:23:15 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2018 ARM Limited. |
Anthony Barbier | 871448e | 2017-03-24 14:54:29 +0000 | [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/CLPoolingLayer.h" |
| 25 | |
Anthony Barbier | 8140e1e | 2017-12-14 23:48:46 +0000 | [diff] [blame] | 26 | #include "arm_compute/core/CL/ICLTensor.h" |
Anthony Barbier | 871448e | 2017-03-24 14:54:29 +0000 | [diff] [blame] | 27 | #include "arm_compute/core/CL/kernels/CLPoolingLayerKernel.h" |
Anthony Barbier | 8140e1e | 2017-12-14 23:48:46 +0000 | [diff] [blame] | 28 | #include "arm_compute/runtime/CL/CLScheduler.h" |
Kaizen | 8938bd3 | 2017-09-28 14:38:23 +0100 | [diff] [blame] | 29 | #include "support/ToolchainSupport.h" |
Anthony Barbier | 871448e | 2017-03-24 14:54:29 +0000 | [diff] [blame] | 30 | |
| 31 | using namespace arm_compute; |
| 32 | |
| 33 | void CLPoolingLayer::configure(ICLTensor *input, ICLTensor *output, const PoolingLayerInfo &pool_info) |
| 34 | { |
Anthony Barbier | 8140e1e | 2017-12-14 23:48:46 +0000 | [diff] [blame] | 35 | ARM_COMPUTE_ERROR_ON_NULLPTR(input); |
| 36 | |
Anthony Barbier | 871448e | 2017-03-24 14:54:29 +0000 | [diff] [blame] | 37 | // Configure pooling kernel |
Kaizen | 8938bd3 | 2017-09-28 14:38:23 +0100 | [diff] [blame] | 38 | auto k = arm_compute::support::cpp14::make_unique<CLPoolingLayerKernel>(); |
Anthony Barbier | 8140e1e | 2017-12-14 23:48:46 +0000 | [diff] [blame] | 39 | k->set_target(CLScheduler::get().target()); |
Anthony Barbier | 871448e | 2017-03-24 14:54:29 +0000 | [diff] [blame] | 40 | k->configure(input, output, pool_info); |
| 41 | _kernel = std::move(k); |
| 42 | |
Anthony Barbier | f45d5a9 | 2018-01-24 16:23:15 +0000 | [diff] [blame] | 43 | // Configure border depending on operation required (quantize border in case of asymmetric data_type) |
Jenkins | b3a371b | 2018-05-23 11:36:53 +0100 | [diff] [blame^] | 44 | BorderMode border_mode{}; |
| 45 | PixelValue pixel_value(0.f); |
Anthony Barbier | 8140e1e | 2017-12-14 23:48:46 +0000 | [diff] [blame] | 46 | if(is_data_type_quantized_asymmetric(input->info()->data_type()) && !pool_info.exclude_padding()) |
| 47 | { |
Jenkins | b3a371b | 2018-05-23 11:36:53 +0100 | [diff] [blame^] | 48 | pixel_value = PixelValue(static_cast<uint32_t>(input->info()->quantization_info().offset)); |
Anthony Barbier | 8140e1e | 2017-12-14 23:48:46 +0000 | [diff] [blame] | 49 | } |
Jenkins | b3a371b | 2018-05-23 11:36:53 +0100 | [diff] [blame^] | 50 | switch(input->info()->data_layout()) |
| 51 | { |
| 52 | case DataLayout::NCHW: |
| 53 | border_mode = (PoolingType::MAX == pool_info.pool_type()) ? BorderMode::REPLICATE : BorderMode::CONSTANT; |
| 54 | break; |
| 55 | case DataLayout::NHWC: |
| 56 | border_mode = BorderMode::CONSTANT; |
| 57 | if(PoolingType::MAX == pool_info.pool_type() && !is_data_type_quantized_asymmetric(input->info()->data_type())) |
| 58 | { |
| 59 | pixel_value = PixelValue(std::numeric_limits<float>::lowest()); |
| 60 | } |
| 61 | break; |
| 62 | default: |
| 63 | ARM_COMPUTE_ERROR("Data layout not supported"); |
| 64 | } |
| 65 | _border_handler.configure(input, _kernel->border_size(), border_mode, pixel_value); |
Anthony Barbier | 871448e | 2017-03-24 14:54:29 +0000 | [diff] [blame] | 66 | } |
Anthony Barbier | 8140e1e | 2017-12-14 23:48:46 +0000 | [diff] [blame] | 67 | |
| 68 | Status CLPoolingLayer::validate(const ITensorInfo *input, const ITensorInfo *output, const PoolingLayerInfo &pool_info) |
| 69 | { |
| 70 | return CLPoolingLayerKernel::validate(input, output, pool_info); |
| 71 | } |