From 6ff3b19ee6120edf015fad8caab2991faa3070af Mon Sep 17 00:00:00 2001 From: Anthony Barbier Date: Mon, 4 Sep 2017 18:44:23 +0100 Subject: COMPMID-344 Updated doxygen Change-Id: I32f7b84daa560e460b77216add529c8fa8b327ae --- .../NEON/functions/NEDirectConvolutionLayer.cpp | 75 ++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 src/runtime/NEON/functions/NEDirectConvolutionLayer.cpp (limited to 'src/runtime/NEON/functions/NEDirectConvolutionLayer.cpp') diff --git a/src/runtime/NEON/functions/NEDirectConvolutionLayer.cpp b/src/runtime/NEON/functions/NEDirectConvolutionLayer.cpp new file mode 100644 index 0000000000..3f3e7710fb --- /dev/null +++ b/src/runtime/NEON/functions/NEDirectConvolutionLayer.cpp @@ -0,0 +1,75 @@ +/* + * 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/NEDirectConvolutionLayer.h" + +#include "arm_compute/core/PixelValue.h" +#include "arm_compute/core/Utils.h" +#include "arm_compute/core/Validate.h" +#include "arm_compute/runtime/NEON/NEScheduler.h" + +#include +#include + +using namespace arm_compute; + +NEDirectConvolutionLayer::NEDirectConvolutionLayer() + : _accumulate_bias_kernel(), _conv_kernel(), _input_border_handler(), _accumulator() +{ +} + +void NEDirectConvolutionLayer::configure(ITensor *input, const ITensor *weights, const ITensor *bias, ITensor *output, const PadStrideInfo &conv_info) +{ + ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::QS8, DataType::F32); + + // Free accumulator + if(_accumulator.buffer() != nullptr) + { + _accumulator.allocator()->free(); + } + + // Allocate the intermediate accumulator tensor in case of fixed point input + if(output->info()->data_type() == DataType::QS8) + { + _accumulator.allocator()->init(TensorInfo(output->info()->tensor_shape(), 1, DataType::QS16, output->info()->fixed_point_position())); + _conv_kernel.configure(input, weights, &_accumulator, conv_info); + _accumulate_bias_kernel.configure(&_accumulator, bias, output); + _accumulator.allocator()->allocate(); + } + else + { + _conv_kernel.configure(input, weights, output, conv_info); + _accumulate_bias_kernel.configure(output, bias); + } + + // Add zero padding XY + _input_border_handler.configure(input, _conv_kernel.border_size(), BorderMode::CONSTANT, PixelValue(0)); +} + +void NEDirectConvolutionLayer::run() +{ + _input_border_handler.run(_input_border_handler.window()); + + NEScheduler::get().schedule(&_conv_kernel, Window::DimZ); + NEScheduler::get().schedule(&_accumulate_bias_kernel, Window::DimY); +} -- cgit v1.2.1