From 5ee66eae5dff60f615dfe9427cf1c4116d95f478 Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Thu, 7 Sep 2017 17:29:16 +0100 Subject: COMPMID-462: Implement TensorReshape for NEON and CL. Change-Id: I11b39c2ceca26ade73822e29a384ef866ae05729 Reviewed-on: http://mpd-gerrit.cambridge.arm.com/87707 Reviewed-by: Pablo Tello Tested-by: Kaizen --- src/core/CL/kernels/CLReshapeLayerKernel.cpp | 109 +++++++++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 src/core/CL/kernels/CLReshapeLayerKernel.cpp (limited to 'src/core/CL/kernels/CLReshapeLayerKernel.cpp') diff --git a/src/core/CL/kernels/CLReshapeLayerKernel.cpp b/src/core/CL/kernels/CLReshapeLayerKernel.cpp new file mode 100644 index 0000000000..0131bd3856 --- /dev/null +++ b/src/core/CL/kernels/CLReshapeLayerKernel.cpp @@ -0,0 +1,109 @@ +/* + * 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/core/CL/kernels/CLReshapeLayerKernel.h" + +#include "arm_compute/core/AccessWindowStatic.h" +#include "arm_compute/core/CL/CLHelpers.h" +#include "arm_compute/core/CL/CLKernelLibrary.h" +#include "arm_compute/core/CL/ICLTensor.h" +#include "arm_compute/core/CL/OpenCL.h" +#include "arm_compute/core/Helpers.h" +#include "arm_compute/core/IAccessWindow.h" +#include "arm_compute/core/TensorInfo.h" +#include "arm_compute/core/Utils.h" +#include "arm_compute/core/Validate.h" +#include "arm_compute/core/Window.h" + +#include + +using namespace arm_compute; + +CLReshapeLayerKernel::CLReshapeLayerKernel() + : _input(nullptr), _output(nullptr) +{ +} + +void CLReshapeLayerKernel::configure(const ICLTensor *input, ICLTensor *output) +{ + ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8, DataType::S8, DataType::QS8, DataType::U16, DataType::S16, DataType::QS16, + DataType::U32, DataType::S32, DataType::F16, DataType::F32); + ARM_COMPUTE_ERROR_ON_NULLPTR(output); + ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); + ARM_COMPUTE_ERROR_ON_MISMATCHING_FIXED_POINT(input, output); + ARM_COMPUTE_ERROR_ON(input->info()->tensor_shape().total_size() != output->info()->tensor_shape().total_size()); + + _input = input; + _output = output; + + constexpr unsigned int num_elems_processed_per_iteration = 1; + + // Create kernel + std::set build_opts = { "-DDATA_TYPE=" + get_cl_type_from_data_type(input->info()->data_type()) }; + _kernel = static_cast(CLKernelLibrary::get().create_kernel("reshape_layer", build_opts)); + + // Add static arguments + const cl_int2 input_shape = + { + { + static_cast(_input->info()->tensor_shape()[0]), + static_cast(_input->info()->tensor_shape()[1]) + } + }; + const cl_int2 output_shape = + { + { + static_cast(_output->info()->tensor_shape()[0]), + static_cast(_output->info()->tensor_shape()[1]) + } + }; + unsigned int idx = 2 * num_arguments_per_3D_tensor(); // Skip the input and output parameters + _kernel.setArg(idx++, input_shape); + _kernel.setArg(idx++, output_shape); + + // Configure kernel window + Window win = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration)); + + AccessWindowHorizontal input_access(input->info(), 0, num_elems_processed_per_iteration); + AccessWindowStatic output_access(output->info(), 0, 0, output->info()->tensor_shape().x(), output->info()->tensor_shape().y()); + update_window_and_padding(win, input_access, output_access); + + output_access.set_valid_region(win, ValidRegion(Coordinates(), output->info()->tensor_shape())); + + ICLKernel::configure(win); +} + +void CLReshapeLayerKernel::run(const Window &window, cl::CommandQueue &queue) +{ + ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); + ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window); + + Window window_collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ); + Window slice = window_collapsed.first_slice_window_3D(); + + // Set inputs + unsigned int idx = 0; + add_3D_tensor_argument(idx, _input, window_collapsed); + add_3D_tensor_argument(idx, _output, window_collapsed); + enqueue(queue, *this, slice); +} -- cgit v1.2.1