diff options
Diffstat (limited to 'src/core/gpu/cl/kernels/ClWinogradInputTransformKernel.cpp')
-rw-r--r-- | src/core/gpu/cl/kernels/ClWinogradInputTransformKernel.cpp | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/src/core/gpu/cl/kernels/ClWinogradInputTransformKernel.cpp b/src/core/gpu/cl/kernels/ClWinogradInputTransformKernel.cpp deleted file mode 100644 index 538d8ae602..0000000000 --- a/src/core/gpu/cl/kernels/ClWinogradInputTransformKernel.cpp +++ /dev/null @@ -1,278 +0,0 @@ -/* - * Copyright (c) 2018-2021 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 "src/core/gpu/cl/kernels/ClWinogradInputTransformKernel.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/Error.h" -#include "arm_compute/core/Helpers.h" -#include "arm_compute/core/Types.h" -#include "arm_compute/core/Utils.h" -#include "arm_compute/core/utils/misc/ShapeCalculator.h" -#include "src/core/AccessWindowStatic.h" -#include "src/core/CL/CLValidate.h" -#include "src/core/helpers/AutoConfiguration.h" -#include "src/core/helpers/WindowHelpers.h" -#include "support/Cast.h" -#include "support/StringSupport.h" - -namespace arm_compute -{ -namespace opencl -{ -namespace kernels -{ -namespace -{ -Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, const WinogradInfo &winograd_info) -{ - ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F32, DataType::F16); - ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(input); - - const PadStrideInfo conv_info = winograd_info.convolution_info; - const Size2D output_tile_size = winograd_info.output_tile_size; - const Size2D kernel_size = winograd_info.kernel_size; - ARM_COMPUTE_RETURN_ERROR_ON_MSG(conv_info.stride().first != 1 || conv_info.stride().second != 1, "Winograd input transform only supports unit strides"); - ARM_COMPUTE_RETURN_ERROR_ON_MSG(!cl_winograd_convolution_layer_supported(output_tile_size, kernel_size, input->data_layout()), "Winograd input transform not supported"); - - ARM_COMPUTE_UNUSED(conv_info); - ARM_COMPUTE_UNUSED(output_tile_size); - ARM_COMPUTE_UNUSED(kernel_size); - - // Validate configured output - if(output->total_size() != 0) - { - const TensorShape output_shape = misc::shape_calculator::compute_winograd_input_transform_shape(*input, winograd_info); - - ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(output->tensor_shape(), output_shape); - ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); - } - - return Status{}; -} - -std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *output, const WinogradInfo &winograd_info) -{ - ARM_COMPUTE_UNUSED(output); - ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); - - bool window_changed = false; - Window win = calculate_max_window(*input, Steps(1, 1)); - - if(input->data_layout() == DataLayout::NCHW) - { - const PadStrideInfo conv_info = winograd_info.convolution_info; - const Size2D output_tile_size = winograd_info.output_tile_size; - const Size2D kernel_size = winograd_info.kernel_size; - - unsigned int num_elems_read_per_iteration_x = output_tile_size.width + kernel_size.width - 1; - unsigned int num_elems_read_per_iteration_y = output_tile_size.height + kernel_size.height - 1; - - AccessWindowRectangle input_access(input, -conv_info.pad_left(), -conv_info.pad_top(), num_elems_read_per_iteration_x, num_elems_read_per_iteration_y); - window_changed = update_window_and_padding(win, input_access); - } - - Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{}; - return std::make_pair(err, win); -} -} // namespace - -ClWinogradInputTransformKernel::ClWinogradInputTransformKernel() -{ - _type = CLKernelType::WINOGRAD; -} - -BorderSize ClWinogradInputTransformKernel::border_size() const -{ - return _border_size; -} - -void ClWinogradInputTransformKernel::configure(const ClCompileContext &compile_context, ITensorInfo *src, ITensorInfo *dst, const WinogradInfo &winograd_info) -{ - ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst); - ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(src, dst, winograd_info)); - - auto padding_info = get_padding_info({ src, dst }); - - const PadStrideInfo conv_info = winograd_info.convolution_info; - const Size2D output_tile_size = winograd_info.output_tile_size; - const Size2D kernel_size = winograd_info.kernel_size; - - _data_layout = src->data_layout(); - - const size_t idx_w = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::WIDTH); - const size_t idx_h = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::HEIGHT); - - // Compute the number of output tiles along the x and y direction of size "output_tile_size" - const Size2D num_tiles = compute_winograd_convolution_tiles(Size2D(src->dimension(idx_w), src->dimension(idx_h)), - kernel_size, - output_tile_size, - conv_info); - - _num_tiles_x = num_tiles.width; - _num_tiles_y = num_tiles.height; - - const TensorShape output_shape = misc::shape_calculator::compute_winograd_input_transform_shape(*src, winograd_info); - - // Output auto initialization if not yet initialized - auto_init_if_empty(*dst, src->clone()->set_tensor_shape(output_shape)); - - ARM_COMPUTE_ERROR_ON(_num_tiles_x * _num_tiles_y != static_cast<int>(dst->dimension(1))); - const size_t total_batches = src->tensor_shape().total_size_upper(3); - - CLBuildOptions build_opts; - if(_data_layout == DataLayout::NHWC) - { - build_opts.add_option("-DNHWC"); - build_opts.add_option("-DSRC_WIDTH=" + support::cpp11::to_string(src->dimension(idx_w))); - build_opts.add_option("-DSRC_HEIGHT=" + support::cpp11::to_string(src->dimension(idx_h))); - build_opts.add_option("-DNUM_TILES_X=" + support::cpp11::to_string(_num_tiles_x)); - build_opts.add_option("-DNUM_TILES_Y=" + support::cpp11::to_string(_num_tiles_y)); - build_opts.add_option("-DPAD_LEFT=" + support::cpp11::to_string(conv_info.pad_left())); - build_opts.add_option("-DPAD_TOP=" + support::cpp11::to_string(conv_info.pad_top())); - build_opts.add_option("-DOUTPUT_TILE_W=" + support::cpp11::to_string(output_tile_size.width)); - build_opts.add_option("-DOUTPUT_TILE_H=" + support::cpp11::to_string(output_tile_size.height)); - build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(src->data_type())); - build_opts.add_option_if(winograd_info.kernel_size.height == 1, "-DWINOGRAD_INPUT_TRANSFORM_HORIZONTAL"); - build_opts.add_option_if(winograd_info.kernel_size.width == 1, "-DWINOGRAD_INPUT_TRANSFORM_VERTICAL"); - } - else - { - build_opts.add_option("-DNUM_TILES_X=" + support::cpp11::to_string(_num_tiles_x)); - build_opts.add_option("-DPAD_LEFT=" + support::cpp11::to_string(conv_info.pad_left())); - build_opts.add_option("-DPAD_TOP=" + support::cpp11::to_string(conv_info.pad_top())); - build_opts.add_option("-DOUTPUT_TILE_W=" + support::cpp11::to_string(output_tile_size.width)); - build_opts.add_option("-DOUTPUT_TILE_H=" + support::cpp11::to_string(output_tile_size.height)); - build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(src->data_type())); - build_opts.add_option_if(winograd_info.kernel_size.height == 1, "-DWINOGRAD_INPUT_TRANSFORM_HORIZONTAL"); - build_opts.add_option_if(winograd_info.kernel_size.width == 1, "-DWINOGRAD_INPUT_TRANSFORM_VERTICAL"); - build_opts.add_option_if(total_batches > 1, "-DSRC_DEPTH=" + support::cpp11::to_string(src->dimension(2))); - } - - // Create kernel - std::string kernel_name = "winograd_input_transform_" + output_tile_size.to_string() + "_" + kernel_size.to_string(); - - // Get the maximum dimension from the tile size - const unsigned int tile_max_dim = std::max(output_tile_size.width, output_tile_size.height); - - // Check optimized kernel if output_dims == 2x2 - if((tile_max_dim == 2) && (_data_layout == DataLayout::NCHW)) - { - _step_z = (src->dimension(2) % 2) != 0 ? 1 : 2; - } - - // Append stepz and data layout - kernel_name += "_stepz"; - kernel_name += support::cpp11::to_string(_step_z); - kernel_name += "_" + lower_string(string_from_data_layout(_data_layout)); - - _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); - - // Create window and update padding - auto win_config = validate_and_configure_window(src, dst, winograd_info); - ARM_COMPUTE_ERROR_THROW_ON(win_config.first); - IClKernel::configure_internal(win_config.second, cl::NDRange(1, 1, 8)); - - _border_size = BorderSize(src->padding()); - - ARM_COMPUTE_ERROR_ON((src->data_layout() == DataLayout::NHWC) && has_padding_changed(padding_info)); - - _config_id = kernel_name; - _config_id += support::cpp11::to_string(src->dimension(0)); - _config_id += "_"; - _config_id += support::cpp11::to_string(src->dimension(1)); - _config_id += "_"; - _config_id += support::cpp11::to_string(src->dimension(2)); - _config_id += "_"; - _config_id += support::cpp11::to_string(conv_info.pad_left()); - _config_id += "_"; - _config_id += support::cpp11::to_string(conv_info.pad_top()); - _config_id += "_"; - _config_id += lower_string(string_from_data_layout(_data_layout)); -} - -Status ClWinogradInputTransformKernel::validate(const ITensorInfo *src, const ITensorInfo *dst, const WinogradInfo &winograd_info) -{ - ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, dst); - ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(src, dst, winograd_info)); - ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(src->clone().get(), dst->clone().get(), winograd_info).first); - return Status{}; -} - -void ClWinogradInputTransformKernel::run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) -{ - ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); - ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window); - - auto src = utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC)); - auto dst = utils::cast::polymorphic_downcast<ICLTensor *>(tensors.get_tensor(TensorType::ACL_DST)); - - const size_t idx_w = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::WIDTH); - const size_t idx_h = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::HEIGHT); - const size_t idx_c = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::CHANNEL); - const size_t total_batches = window.shape().total_size_upper(3); - - // Collapse window - Window window_collapsed = window.collapse_if_possible(IClKernel::window(), Window::DimZ); - - if(_data_layout == DataLayout::NHWC) - { - Window slice = window_collapsed.first_slice_window_3D(); - slice.set(1, Window::Dimension(0, _num_tiles_x * _num_tiles_y, 1)); - slice.set(2, Window::Dimension(0, total_batches, 1)); - - unsigned int idx = 0; - add_4D_tensor_argument(idx, src, slice); - add_4D_tensor_argument(idx, dst, slice); - enqueue(queue, *this, slice, lws_hint()); - } - else - { - Window slice = window_collapsed.first_slice_window_3D(); - slice.set(idx_w, Window::Dimension(0, _num_tiles_x, 1)); - slice.set(idx_h, Window::Dimension(0, _num_tiles_y, 1)); - - ARM_COMPUTE_ERROR_ON(((slice[idx_c].end() - slice[idx_c].start()) % _step_z) != 0); - slice.set(idx_c, Window::Dimension(slice[idx_c].start(), slice[idx_c].end(), _step_z)); - - unsigned int idx = 2 * num_arguments_per_3D_tensor(); - _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(src->info()->strides_in_bytes()[3])); - _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(dst->info()->strides_in_bytes()[3])); - - do - { - unsigned int idx = 0; - add_3D_tensor_argument(idx, src, slice); - add_3D_tensor_argument(idx, dst, slice); - - enqueue(queue, *this, slice, lws_hint()); - } - while(window_collapsed.slide_window_slice_3D(slice)); - } -} -} // namespace kernels -} // namespace opencl -} // namespace arm_compute
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