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Diffstat (limited to 'src/core/gpu/cl/kernels/ClScaleKernel.cpp')
-rw-r--r-- | src/core/gpu/cl/kernels/ClScaleKernel.cpp | 266 |
1 files changed, 0 insertions, 266 deletions
diff --git a/src/core/gpu/cl/kernels/ClScaleKernel.cpp b/src/core/gpu/cl/kernels/ClScaleKernel.cpp deleted file mode 100644 index 7fb5d2a5d3..0000000000 --- a/src/core/gpu/cl/kernels/ClScaleKernel.cpp +++ /dev/null @@ -1,266 +0,0 @@ -/* - * Copyright (c) 2016-2021 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/ClScaleKernel.h" - -#include "arm_compute/core/CL/ICLTensor.h" -#include "arm_compute/core/TensorInfo.h" -#include "src/core/AccessWindowStatic.h" -#include "src/core/CL/CLValidate.h" -#include "src/core/helpers/WindowHelpers.h" -#include "src/core/utils/ScaleUtils.h" -#include "support/Cast.h" - -namespace arm_compute -{ -namespace opencl -{ -namespace kernels -{ -namespace -{ -inline std::pair<float, float> calculate_scale_factors(const ITensorInfo *src, const ITensorInfo *dst, DataLayout data_layout, bool align_corners) -{ - const int idx_width = get_data_layout_dimension_index(data_layout, DataLayoutDimension::WIDTH); - const int idx_height = get_data_layout_dimension_index(data_layout, DataLayoutDimension::HEIGHT); - - // Compute the ratio between source width/height and destination width/height - const unsigned int src_width = src->dimension(idx_width); - const unsigned int src_height = src->dimension(idx_height); - const unsigned int dst_width = dst->dimension(idx_width); - const unsigned int dst_height = dst->dimension(idx_height); - - float wr = arm_compute::scale_utils::calculate_resize_ratio(src_width, dst_width, align_corners); - float hr = arm_compute::scale_utils::calculate_resize_ratio(src_height, dst_height, align_corners); - - return std::make_pair(wr, hr); -} - -Status validate_arguments(const ITensorInfo *src, const ITensorInfo *dst, const ScaleKernelInfo &info) -{ - ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, dst); - ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(src); - ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::U8, DataType::S16, DataType::F16, DataType::F32); - ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src, dst); - ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_QUANTIZATION_INFO(src, dst); - ARM_COMPUTE_RETURN_ERROR_ON(dst == src); - ARM_COMPUTE_RETURN_ERROR_ON(info.align_corners && !arm_compute::scale_utils::is_align_corners_allowed_sampling_policy(info.sampling_policy)); - - float wr = 0.f; - float hr = 0.f; - const DataLayout data_layout = info.data_layout == DataLayout::UNKNOWN ? src->data_layout() : info.data_layout; - std::tie(wr, hr) = calculate_scale_factors(src, dst, data_layout, info.align_corners); - - ARM_COMPUTE_RETURN_ERROR_ON(info.interpolation_policy == InterpolationPolicy::AREA && (wr > 1.f || hr > 1.f)); - - return Status{}; -} - -std::pair<Status, Window> validate_and_configure_window(ITensorInfo *src, ITensorInfo *dst, const ScaleKernelInfo &info, BorderSize &border) -{ - Window win{}; - bool window_changed{}; - unsigned int num_elems_processed_per_iteration = 0; - const DataLayout data_layout = info.data_layout == DataLayout::UNKNOWN ? src->data_layout() : info.data_layout; - - switch(data_layout) - { - case DataLayout::NCHW: - { - if(info.border_mode == BorderMode::UNDEFINED) - { - border = BorderSize(0); - } - - num_elems_processed_per_iteration = 4; - // Configure kernel window - win = calculate_max_window(*dst, Steps(num_elems_processed_per_iteration)); - AccessWindowStatic input_access(src, - -border.left, -border.top, - src->dimension(0) + border.right, - src->dimension(1) + border.bottom); - AccessWindowHorizontal output_access(dst, 0, num_elems_processed_per_iteration); - - output_access.set_valid_region(win, calculate_valid_region_scale(*src, - dst->tensor_shape(), - info.interpolation_policy, - info.sampling_policy, - info.border_mode == BorderMode::UNDEFINED)); - - window_changed = update_window_and_padding(win, input_access, output_access); - } - break; - case DataLayout::NHWC: - { - // Configure kernel window - win = calculate_max_window(*dst, Steps()); - } - break; - default: - ARM_COMPUTE_ERROR("Data layout not supported"); - } - - Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{}; - return std::make_pair(err, win); -} -} // namespace - -BorderSize ClScaleKernel::border_size() const -{ - return BorderSize(static_cast<size_t>(_data_layout == DataLayout::NCHW)); -} - -Status ClScaleKernel::validate(const ITensorInfo *src, const ITensorInfo *dst, const ScaleKernelInfo &info) -{ - ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(src, dst, info)); - const DataLayout data_layout = info.data_layout == DataLayout::UNKNOWN ? src->data_layout() : info.data_layout; - BorderSize border = BorderSize(static_cast<size_t>(data_layout == DataLayout::NCHW)); - ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(src->clone().get(), dst->clone().get(), info, border).first); - - return Status{}; -} - -void ClScaleKernel::configure(const CLCompileContext &compile_context, ITensorInfo *src, ITensorInfo *dst, const ScaleKernelInfo &info) -{ - ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(src, dst, info)); - auto padding_info = get_padding_info({ src, dst }); - - // Info required for the static tuning - _data_layout = info.data_layout == DataLayout::UNKNOWN ? src->data_layout() : info.data_layout; - - float wr = 0.f; - float hr = 0.f; - std::tie(wr, hr) = calculate_scale_factors(src, dst, _data_layout, info.align_corners); - const bool call_quantized_kernel = is_data_type_quantized_asymmetric(src->data_type()) && info.interpolation_policy == InterpolationPolicy::BILINEAR; - - // Compute actual border size - BorderSize border = border_size(); - const bool is_nhwc = _data_layout == DataLayout::NHWC; - - // Area interpolation behaves as Nearest Neighbour in case of up-sampling - auto interpolation_policy_to_use = info.interpolation_policy; - if(info.interpolation_policy == InterpolationPolicy::AREA && wr <= 1.f && hr <= 1.f) - { - interpolation_policy_to_use = InterpolationPolicy::NEAREST_NEIGHBOR; - } - - // Configure kernel window - auto win_config = validate_and_configure_window(src, dst, info, border); - ARM_COMPUTE_ERROR_THROW_ON(win_config.first); - ICLKernel::configure_internal(win_config.second); - - // Create kernel - CLBuildOptions build_opts; - build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(src->data_type())); - build_opts.add_option("-DCONSTANT_VALUE=" + string_from_pixel_value(info.constant_border_value, src->data_type())); - build_opts.add_option("-DBORDER_SIZE=" + support::cpp11::to_string(border.right)); - build_opts.add_option_if(info.border_mode == BorderMode::REPLICATE, "-DBORDER_MODE_REPLICATE"); - build_opts.add_option_if(is_nhwc, "-DDEPTH_OUT=" + support::cpp11::to_string(dst->dimension(2))); - build_opts.add_option_if_else(info.sampling_policy == SamplingPolicy::CENTER, "-DSAMPLING_POLICY_CENTER", "-DSAMPLING_POLICY_TOP_LEFT"); - build_opts.add_option_if(info.align_corners, "-DALIGN_CORNERS"); - if(call_quantized_kernel) - { - const UniformQuantizationInfo qinfo = src->quantization_info().uniform(); - build_opts.add_option("-DSCALE=" + support::cpp11::to_string(qinfo.scale)); - build_opts.add_option("-DOFFSET=" + support::cpp11::to_string(qinfo.offset)); - } - std::string interpolation_name = string_from_interpolation_policy(interpolation_policy_to_use); - std::transform(interpolation_name.begin(), interpolation_name.end(), interpolation_name.begin(), ::tolower); - std::string kernel_name = "scale_" + interpolation_name; - kernel_name += call_quantized_kernel ? "_quantized_" : "_"; - kernel_name += lower_string(string_from_data_layout(_data_layout)); - - _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); - if(is_nhwc) - { - ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info)); - } - - const int idx_width = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::WIDTH); - const int idx_height = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::HEIGHT); - unsigned int idx = is_nhwc ? 2 * num_arguments_per_4D_tensor() : 2 * num_arguments_per_2D_tensor(); //Skip the input and output parameters - const unsigned int src_width = src->dimension(idx_width); - const unsigned int dst_height = src->dimension(idx_height); - - _kernel.setArg<float>(idx++, src_width); - _kernel.setArg<float>(idx++, dst_height); - _kernel.setArg<float>(idx++, wr); - _kernel.setArg<float>(idx++, hr); - - // Set config_id for enabling LWS tuning - _config_id = "scale_"; - _config_id += (info.border_mode == BorderMode::REPLICATE ? "Bord_rep" : ""); - _config_id += (info.sampling_policy == SamplingPolicy::CENTER ? "center" : "topleft"); - _config_id += (is_nhwc ? "nhwc" : "nchw"); - _config_id += "_"; - _config_id += support::cpp11::to_string(dst->dimension(0)); - _config_id += "_"; - _config_id += support::cpp11::to_string(dst->dimension(1)); - _config_id += "_"; - _config_id += support::cpp11::to_string(dst->dimension(2)); - _config_id += "_"; - _config_id += support::cpp11::to_string(dst->dimension(3)); -} - -void ClScaleKernel::run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) -{ - ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); - ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::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)); - - switch(_data_layout) - { - case DataLayout::NCHW: - { - Window slice = window.first_slice_window_2D(); - - do - { - unsigned int idx = 0; - add_2D_tensor_argument(idx, src, slice); - add_2D_tensor_argument(idx, dst, slice); - enqueue(queue, *this, slice, lws_hint()); - } - while(window.slide_window_slice_2D(slice)); - break; - } - case DataLayout::NHWC: - { - Window collapsed = window.collapse(ICLKernel::window(), Window::DimZ); - Window slice = collapsed.first_slice_window_4D(); - - unsigned int idx = 0; - add_4D_tensor_argument(idx, src, slice); - add_4D_tensor_argument(idx, dst, slice); - enqueue(queue, *this, slice, lws_hint()); - break; - } - default: - ARM_COMPUTE_ERROR("Data layout not supported"); - } -} -} // namespace kernels -} // namespace opencl -} // namespace arm_compute |