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Diffstat (limited to 'src/core/gpu/cl/kernels/ClWinogradInputTransformKernel.cpp')
-rw-r--r--src/core/gpu/cl/kernels/ClWinogradInputTransformKernel.cpp278
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diff --git a/src/core/gpu/cl/kernels/ClWinogradInputTransformKernel.cpp b/src/core/gpu/cl/kernels/ClWinogradInputTransformKernel.cpp
deleted file mode 100644
index 17f0eb9e2c..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()
- : _border_size(0), _data_layout(DataLayout::UNKNOWN), _num_tiles_x(0), _num_tiles_y(0), _step_z(1)
-{
-}
-
-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 \ No newline at end of file