From 473cb01e84cef6cab057e9492bfa3b68f708e5d7 Mon Sep 17 00:00:00 2001 From: Michalis Spyrou Date: Tue, 23 Feb 2021 11:48:12 +0000 Subject: Remove Compute Vision CL support Resolves COMPMID-4151 Change-Id: I46f541efe8c4087f27794d2e158b6c1547d459ba Signed-off-by: Michalis Spyrou Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5160 Comments-Addressed: Arm Jenkins Tested-by: Arm Jenkins Reviewed-by: Michele Di Giorgio --- src/core/CL/kernels/CLGaussianPyramidKernel.cpp | 247 ------------------------ 1 file changed, 247 deletions(-) delete mode 100644 src/core/CL/kernels/CLGaussianPyramidKernel.cpp (limited to 'src/core/CL/kernels/CLGaussianPyramidKernel.cpp') diff --git a/src/core/CL/kernels/CLGaussianPyramidKernel.cpp b/src/core/CL/kernels/CLGaussianPyramidKernel.cpp deleted file mode 100644 index 065f7f7e92..0000000000 --- a/src/core/CL/kernels/CLGaussianPyramidKernel.cpp +++ /dev/null @@ -1,247 +0,0 @@ -/* - * Copyright (c) 2017-2020 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/CL/kernels/CLGaussianPyramidKernel.h" - -#include "arm_compute/core/CL/CLKernelLibrary.h" -#include "arm_compute/core/CL/ICLTensor.h" -#include "arm_compute/core/Helpers.h" -#include "arm_compute/core/Utils.h" -#include "arm_compute/core/Validate.h" -#include "src/core/helpers/WindowHelpers.h" -#include "support/StringSupport.h" - -using namespace arm_compute; - -CLGaussianPyramidHorKernel::CLGaussianPyramidHorKernel() - : _l2_load_offset(0) -{ -} - -BorderSize CLGaussianPyramidHorKernel::border_size() const -{ - return BorderSize{ 0, 2 }; -} - -void CLGaussianPyramidHorKernel::configure(const ICLTensor *input, ICLTensor *output) -{ - configure(CLKernelLibrary::get().get_compile_context(), input, output); -} - -void CLGaussianPyramidHorKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output) -{ - ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8); - ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::U16); - ARM_COMPUTE_ERROR_ON(input->info()->dimension(1) != output->info()->dimension(1)); - - for(size_t i = 2; i < Coordinates::num_max_dimensions; ++i) - { - ARM_COMPUTE_ERROR_ON(input->info()->dimension(i) != output->info()->dimension(i)); - } - - _input = input; - _output = output; - - // Create kernel - const std::string kernel_name = std::string("gaussian1x5_sub_x"); - _kernel = create_kernel(compile_context, kernel_name); - - // Configure kernel window - constexpr unsigned int num_elems_processed_per_iteration = 16; - constexpr unsigned int num_elems_read_per_iteration = 20; - constexpr unsigned int num_elems_written_per_iteration = 8; - const float scale_x = static_cast(output->info()->dimension(0)) / input->info()->dimension(0); - - Window win = calculate_max_window_horizontal(*input->info(), Steps(num_elems_processed_per_iteration)); - AccessWindowHorizontal output_access(output->info(), 0, num_elems_written_per_iteration, scale_x); - - // Sub sampling selects odd pixels (1, 3, 5, ...) for images with even - // width and even pixels (0, 2, 4, ...) for images with odd width. (Whether - // a pixel is even or odd is determined based on the tensor shape not the - // valid region!) - // Thus the offset from which the first pixel (L2) for the convolution is - // loaded depends on the anchor and shape of the valid region. - // In the case of an even shape (= even image width) we need to load L2 - // from -2 if the anchor is odd and from -1 if the anchor is even. That - // makes sure that L2 is always loaded from an odd pixel. - // On the other hand, for an odd shape (= odd image width) we need to load - // L2 from -1 if the anchor is odd and from -2 if the anchor is even to - // achieve the opposite effect. - // The condition can be simplified to checking whether anchor + shape is - // odd (-2) or even (-1) as only adding an odd and an even number will have - // an odd result. - _l2_load_offset = -border_size().left; - - if((_input->info()->valid_region().anchor[0] + _input->info()->valid_region().shape[0]) % 2 == 0) - { - _l2_load_offset += 1; - } - - update_window_and_padding(win, - AccessWindowHorizontal(input->info(), _l2_load_offset, num_elems_read_per_iteration), - output_access); - - output->info()->set_valid_region(ValidRegion(Coordinates(), output->info()->tensor_shape())); - - ICLKernel::configure_internal(win); - - // Set config_id for enabling LWS tuning - _config_id = kernel_name; - _config_id += "_"; - _config_id += lower_string(string_from_data_type(input->info()->data_type())); - _config_id += "_"; - _config_id += support::cpp11::to_string(input->info()->dimension(0)); - _config_id += "_"; - _config_id += support::cpp11::to_string(input->info()->dimension(1)); - _config_id += "_"; - _config_id += support::cpp11::to_string(output->info()->dimension(0)); - _config_id += "_"; - _config_id += support::cpp11::to_string(output->info()->dimension(1)); -} - -void CLGaussianPyramidHorKernel::run(const Window &window, cl::CommandQueue &queue) -{ - ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); - ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); - - Window win_in(window); - win_in.shift(Window::DimX, _l2_load_offset); - - //The output is half the width of the input: - Window win_out(window); - win_out.scale(Window::DimX, 0.5f); - - Window slice_in = win_in.first_slice_window_2D(); - Window slice_out = win_out.first_slice_window_2D(); - - do - { - unsigned int idx = 0; - add_2D_tensor_argument(idx, _input, slice_in); - add_2D_tensor_argument(idx, _output, slice_out); - enqueue(queue, *this, slice_out, lws_hint()); - } - while(win_in.slide_window_slice_2D(slice_in) && win_out.slide_window_slice_2D(slice_out)); -} - -CLGaussianPyramidVertKernel::CLGaussianPyramidVertKernel() - : _t2_load_offset(0) -{ -} - -BorderSize CLGaussianPyramidVertKernel::border_size() const -{ - return BorderSize{ 2, 0 }; -} - -void CLGaussianPyramidVertKernel::configure(const ICLTensor *input, ICLTensor *output) -{ - configure(CLKernelLibrary::get().get_compile_context(), input, output); -} - -void CLGaussianPyramidVertKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output) -{ - ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U16); - ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::U8); - ARM_COMPUTE_ERROR_ON(input->info()->dimension(0) != output->info()->dimension(0)); - - for(size_t i = 2; i < Coordinates::num_max_dimensions; ++i) - { - ARM_COMPUTE_ERROR_ON(input->info()->dimension(i) != output->info()->dimension(i)); - } - - _input = input; - _output = output; - - // Create kernel - const std::string kernel_name = std::string("gaussian5x1_sub_y"); - _kernel = create_kernel(compile_context, "gaussian5x1_sub_y"); - - // Configure kernel window - constexpr unsigned int num_elems_processed_per_iteration = 8; - constexpr unsigned int num_rows_processed_per_iteration = 2; - constexpr unsigned int num_elems_written_per_iteration = 8; - constexpr unsigned int num_elems_read_per_iteration = 8; - constexpr unsigned int num_rows_per_iteration = 5; - - const float scale_y = static_cast(output->info()->dimension(1)) / input->info()->dimension(1); - - Window win = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration, num_rows_processed_per_iteration)); - AccessWindowRectangle output_access(output->info(), 0, 0, num_elems_written_per_iteration, num_rows_per_iteration, 1.f, scale_y); - - // Determine whether we need to load even or odd rows. See above for a - // detailed explanation. - _t2_load_offset = -border_size().top; - - if((_input->info()->valid_region().anchor[1] + _input->info()->valid_region().shape[1]) % 2 == 0) - { - _t2_load_offset += 1; - } - - update_window_and_padding(win, - AccessWindowRectangle(input->info(), 0, _t2_load_offset, num_elems_read_per_iteration, num_rows_per_iteration), - output_access); - - output->info()->set_valid_region(ValidRegion(Coordinates(), output->info()->tensor_shape())); - - ICLKernel::configure_internal(win); - - // Set config_id for enabling LWS tuning - _config_id = kernel_name; - _config_id += "_"; - _config_id += lower_string(string_from_data_type(input->info()->data_type())); - _config_id += "_"; - _config_id += support::cpp11::to_string(input->info()->dimension(0)); - _config_id += "_"; - _config_id += support::cpp11::to_string(input->info()->dimension(1)); - _config_id += "_"; - _config_id += support::cpp11::to_string(output->info()->dimension(0)); - _config_id += "_"; - _config_id += support::cpp11::to_string(output->info()->dimension(1)); -} - -void CLGaussianPyramidVertKernel::run(const Window &window, cl::CommandQueue &queue) -{ - ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); - ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window); - ARM_COMPUTE_ERROR_ON(window.x().step() != 8); - ARM_COMPUTE_ERROR_ON(window.y().step() % 2); - - Window win_in(window); - win_in.shift(Window::DimY, _t2_load_offset); - - Window win_out(window); - win_out.scale(Window::DimY, 0.5f); - - Window slice_in = win_in.first_slice_window_2D(); - Window slice_out = win_out.first_slice_window_2D(); - - do - { - unsigned int idx = 0; - add_2D_tensor_argument(idx, _input, slice_in); - add_2D_tensor_argument(idx, _output, slice_out); - enqueue(queue, *this, slice_out, lws_hint()); - } - while(win_in.slide_window_slice_2D(slice_in) && win_out.slide_window_slice_2D(slice_out)); -} -- cgit v1.2.1