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author | Michalis Spyrou <michalis.spyrou@arm.com> | 2017-10-18 17:58:22 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:35:24 +0000 |
commit | 7362f0de41305eccb4b2b9b606647ffe318d32b7 (patch) | |
tree | a5c3e639f5d9483bb50a321c2639284368c67ded /src/runtime | |
parent | 3c5f949ad73fff961a7d193c9275b73df13b8096 (diff) | |
download | ComputeLibrary-7362f0de41305eccb4b2b9b606647ffe318d32b7.tar.gz |
COMPMID-464 Implement Depthwise convolution 3x3 on NEON
Change-Id: Ie4e1803a52afac6b6c597c6e551729dad2347cd1
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/92607
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Diffstat (limited to 'src/runtime')
-rw-r--r-- | src/runtime/NEON/functions/NEDepthwiseConvolution.cpp | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/runtime/NEON/functions/NEDepthwiseConvolution.cpp b/src/runtime/NEON/functions/NEDepthwiseConvolution.cpp new file mode 100644 index 0000000000..3be8d976a5 --- /dev/null +++ b/src/runtime/NEON/functions/NEDepthwiseConvolution.cpp @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2017 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "arm_compute/runtime/NEON/functions/NEDepthwiseConvolution.h" + +#include "arm_compute/core/Helpers.h" +#include "arm_compute/core/ITensor.h" +#include "arm_compute/core/PixelValue.h" +#include "arm_compute/runtime/NEON/NEScheduler.h" +#include "support/ToolchainSupport.h" + +using namespace arm_compute; + +NEDepthwiseConvolution3x3::NEDepthwiseConvolution3x3() + : _kernel(), _bias_kernel(), _border_handler(), _has_bias(false) +{ +} + +void NEDepthwiseConvolution3x3::configure(ITensor *input, ITensor *output, const ITensor *weights, const ITensor *biases, const PadStrideInfo &conv_info) +{ + ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F32); + ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, output, weights); + + // Call convolution kernel + _kernel.configure(input, output, weights, conv_info); + _border_handler.configure(input, _kernel.border_size(), BorderMode::CONSTANT, PixelValue(static_cast<float>(0.f))); + if(biases != nullptr) + { + _bias_kernel.configure(output, biases); + _has_bias = true; + } +} + +void NEDepthwiseConvolution3x3::run() +{ + NEScheduler::get().schedule(&_border_handler, Window::DimX); + NEScheduler::get().schedule(&_kernel, Window::DimX); + if(_has_bias) + { + NEScheduler::get().schedule(&_bias_kernel, Window::DimX); + } +}
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