From 7068f9900d136312318ff430aef588b14e0c87ad Mon Sep 17 00:00:00 2001 From: Anthony Barbier Date: Thu, 26 Oct 2017 15:23:08 +0100 Subject: COMPMID-631: Merge branches/gles_compute branch Last commit: commit b25c5f68042b0c81bf611d59a1bb8535e1c42497 Author: Xinghang Zhou Date: Wed Oct 25 18:48:10 2017 +0800 Synced validation's tolerances of GCSoftmax from cl side Change-Id: Ibe72054205c1c8721845d679a31af7ed0a7c5cf6 Reviewed-on: http://mpd-gerrit.cambridge.arm.com/93283 Reviewed-by: Anthony Barbier Tested-by: Kaizen --- .../kernels/GCGEMMInterleave4x4Kernel.cpp | 129 +++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 src/core/GLES_COMPUTE/kernels/GCGEMMInterleave4x4Kernel.cpp (limited to 'src/core/GLES_COMPUTE/kernels/GCGEMMInterleave4x4Kernel.cpp') diff --git a/src/core/GLES_COMPUTE/kernels/GCGEMMInterleave4x4Kernel.cpp b/src/core/GLES_COMPUTE/kernels/GCGEMMInterleave4x4Kernel.cpp new file mode 100644 index 0000000000..5e3788af99 --- /dev/null +++ b/src/core/GLES_COMPUTE/kernels/GCGEMMInterleave4x4Kernel.cpp @@ -0,0 +1,129 @@ +/* + * 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/GLES_COMPUTE/kernels/GCGEMMInterleave4x4Kernel.h" + +#include "arm_compute/core/Error.h" +#include "arm_compute/core/GLES_COMPUTE/GCHelpers.h" +#include "arm_compute/core/GLES_COMPUTE/GCKernelLibrary.h" +#include "arm_compute/core/GLES_COMPUTE/IGCTensor.h" +#include "arm_compute/core/GLES_COMPUTE/OpenGLES.h" +#include "arm_compute/core/Helpers.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/core/Utils.h" +#include "arm_compute/core/Validate.h" +#include "arm_compute/core/Window.h" + +using namespace arm_compute; + +GCGEMMInterleave4x4Kernel::GCGEMMInterleave4x4Kernel() + : _input(nullptr), _output(nullptr) +{ +} + +void GCGEMMInterleave4x4Kernel::configure(const IGCTensor *input, IGCTensor *output) +{ + ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F32); + ARM_COMPUTE_ERROR_ON_NULLPTR(output); + + TensorShape output_shape = input->info()->tensor_shape(); + output_shape.set(0, input->info()->dimension(0) * 4); + output_shape.set(1, std::ceil(input->info()->dimension(1) / 4.0f)); + + // Output auto inizialitation if not yet initialized + auto_init_if_empty(*output->info(), output_shape, 1, input->info()->data_type(), input->info()->fixed_point_position()); + + ARM_COMPUTE_ERROR_ON_MISMATCHING_DIMENSIONS(output->info()->tensor_shape(), output_shape); + ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); + + _input = input; + _output = output; + + std::set build_opts; + std::string dt_name = (input->info()->data_type() == DataType::F32) ? "DATA_TYPE_FP32" : "DATA_TYPE_FP16"; + build_opts.emplace(("#define " + dt_name)); + build_opts.emplace("#define LOCAL_SIZE_X " + support::cpp11::to_string(1)); + build_opts.emplace("#define LOCAL_SIZE_Y " + support::cpp11::to_string(1)); + build_opts.emplace("#define LOCAL_SIZE_Z " + support::cpp11::to_string(1)); + + // Create kernel + build_opts.emplace("#define GEMM_INTERLEAVE4x4"); + _kernel = static_cast(GCKernelLibrary::get().create_kernel("gemm_interleave4x4", build_opts)); + + // Configure kernel window + const unsigned int num_elems_processed_per_iteration_x = max_gc_vector_width / data_size_from_type(input->info()->data_type()); + constexpr unsigned int num_elems_processed_per_iteration_y = 4; + const unsigned int num_elems_written_per_iteration = num_elems_processed_per_iteration_x * num_elems_processed_per_iteration_y; + + Window win = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y)); + + AccessWindowRectangle input_access(input->info(), 0, 0, num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y); + AccessWindowRectangle output_access(output->info(), 0, 0, num_elems_written_per_iteration, 1, 4.f, 0.25f); + + update_window_and_padding(win, input_access, output_access); + + output_access.set_valid_region(win, input->info()->valid_region()); + + _kernel.clear_params(); + + // set shader params binding point + _kernel.set_shader_params_binding_point(0); + + IGCKernel::configure(win); +} + +void GCGEMMInterleave4x4Kernel::run(const Window &window) +{ + ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); + ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IGCKernel::window(), window); + + _kernel.use(); + + /* + * This kernel puts the values in a 4x4 block of Matrix A on the same row (Interleaved values) + * |a00 a01 a02 a03| + * |a10 a11 a12 a13| + * |a20 a21 a22 a23| = | a00 a10 a20 a30 || a01 a11 a21 a31 || a02 a12 a22 a32 || a03 a13 a23 a33 | + * |a30 a31 a32 a33| + * + * After this operation, the output matrix will have the following shape: [ height * 4, width / 4 ] + */ + Window in_slice = window.first_slice_window_2D(); + Window out_slice = window.first_slice_window_2D(); + + // Change x and y steps for the slide of output tensor + out_slice.scale(Window::DimX, 4.f); + out_slice.scale(Window::DimY, 0.25f); + + do + { + unsigned int idx = 0; + add_2D_tensor_argument(idx, _input, 1, in_slice); + add_2D_tensor_argument(idx, _output, 2, out_slice); + + _kernel.update_shader_params(); + + enqueue(*this, in_slice); + } + while(window.slide_window_slice_2D(in_slice) && window.slide_window_slice_2D(out_slice)); +} -- cgit v1.2.1