From 3b0a2654034714c16f5930d2b24936d8be7b18a6 Mon Sep 17 00:00:00 2001 From: Gian Marco Iodice Date: Fri, 7 Dec 2018 11:18:09 +0000 Subject: COMPMID-1775: Implement CLGEMMReshapeRHSMatrixKernel to reshape the RHS matrix of GEMM/GEMMLowp Change-Id: I77f2bfcc5d170bcc2428a2f27104942c1ec877d7 Reviewed-on: https://review.mlplatform.org/375 Reviewed-by: Michele Di Giorgio Tested-by: Arm Jenkins --- .../CL/kernels/CLGEMMReshapeRHSMatrixKernel.cpp | 172 +++++++++++++++++++++ 1 file changed, 172 insertions(+) create mode 100644 src/core/CL/kernels/CLGEMMReshapeRHSMatrixKernel.cpp (limited to 'src/core/CL/kernels/CLGEMMReshapeRHSMatrixKernel.cpp') diff --git a/src/core/CL/kernels/CLGEMMReshapeRHSMatrixKernel.cpp b/src/core/CL/kernels/CLGEMMReshapeRHSMatrixKernel.cpp new file mode 100644 index 0000000000..7cfa234b2e --- /dev/null +++ b/src/core/CL/kernels/CLGEMMReshapeRHSMatrixKernel.cpp @@ -0,0 +1,172 @@ +/* + * Copyright (c) 2018 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/CL/kernels/CLGEMMReshapeRHSMatrixKernel.h" + +#include "arm_compute/core/AccessWindowStatic.h" +#include "arm_compute/core/CL/CLHelpers.h" +#include "arm_compute/core/CL/CLKernelLibrary.h" +#include "arm_compute/core/CL/CLValidate.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/TensorInfo.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/core/Utils.h" +#include "arm_compute/core/Window.h" +#include "arm_compute/core/utils/misc/ShapeCalculator.h" + +using namespace arm_compute; +using namespace arm_compute::misc::shape_calculator; + +namespace +{ +Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, const GEMMRHSMatrixInfo &rhs_info) +{ + ARM_COMPUTE_RETURN_ERROR_ON(rhs_info.n0 == 0); + ARM_COMPUTE_RETURN_ERROR_ON(rhs_info.k0 == 0); + ARM_COMPUTE_RETURN_ERROR_ON(rhs_info.h0 == 0); + ARM_COMPUTE_RETURN_ERROR_ON_MSG((rhs_info.n0 & (rhs_info.n0 - 1)), "Only power of two values are allowed for n0"); + ARM_COMPUTE_RETURN_ERROR_ON_MSG((rhs_info.k0 & (rhs_info.k0 - 1)), "Only power of two values are allowed for k0"); + ARM_COMPUTE_RETURN_ERROR_ON(rhs_info.n0 > 16); + ARM_COMPUTE_RETURN_ERROR_ON(rhs_info.k0 > 16); + ARM_COMPUTE_RETURN_ERROR_ON((rhs_info.k0 == 1) && (rhs_info.transpose)); + ARM_COMPUTE_RETURN_ERROR_ON((rhs_info.k0 == 2) && (rhs_info.transpose)); + + ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(input); + ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QASYMM8, DataType::U8, DataType::S8, + DataType::U16, DataType::S16, DataType::U32, DataType::S32, + DataType::F16, DataType::F32); + + if(output->total_size() != 0) + { + ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(output->tensor_shape(), compute_rhs_reshaped_shape(*input, rhs_info)); + ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); + } + + return Status{}; +} + +std::pair validate_and_configure_window(ITensorInfo *input, ITensorInfo *output, const GEMMRHSMatrixInfo &rhs_info) +{ + const unsigned int num_elems_processed_per_iteration_x = rhs_info.n0; + const unsigned int num_elems_processed_per_iteration_y = rhs_info.k0; + bool window_changed = false; + + // Output auto initialization if not yet initialized + auto_init_if_empty(*output, input->clone()->set_tensor_shape(compute_rhs_reshaped_shape(*input, rhs_info))); + + // Configure window + Window win = calculate_max_window(*input, Steps(num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y)); + + AccessWindowRectangle input_access(input, 0, 0, num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y); + AccessWindowStatic output_access(output, 0, 0, output->dimension(0), output->dimension(1)); + + window_changed = update_window_and_padding(win, input_access); + output_access.set_valid_region(win, ValidRegion(Coordinates(0, 0), output->tensor_shape())); + + // Collapse along the Z direction + // This collapse needs to be here in order to tune the Z dimension of LWS + Window collapsed = win.collapse(win, Window::DimZ); + + Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{}; + return std::make_pair(err, collapsed); +} +} // namespace + +CLGEMMReshapeRHSMatrixKernel::CLGEMMReshapeRHSMatrixKernel() + : _input(nullptr), _output(nullptr) +{ +} + +void CLGEMMReshapeRHSMatrixKernel::configure(const ICLTensor *input, ICLTensor *output, const GEMMRHSMatrixInfo &rhs_info) +{ + ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); + + // Perform validate step + ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), rhs_info)); + + _input = input; + _output = output; + + // Create build options + CLBuildOptions build_opts; + build_opts.add_option("-DN0=" + support::cpp11::to_string(rhs_info.n0)); + build_opts.add_option("-DK0=" + support::cpp11::to_string(rhs_info.k0)); + build_opts.add_option("-DH0=" + support::cpp11::to_string(rhs_info.h0)); + build_opts.add_option_if(rhs_info.transpose, "-DTRANSPOSE"); + build_opts.add_option_if(rhs_info.interleave, "-DINTERLEAVE"); + build_opts.add_option("-DSRC_HEIGHT=" + support::cpp11::to_string(input->info()->dimension(1))); + + switch(input->info()->element_size()) + { + case 1: + build_opts.add_option("-DDATA_TYPE=uchar"); + break; + case 2: + build_opts.add_option("-DDATA_TYPE=ushort"); + break; + case 4: + build_opts.add_option("-DDATA_TYPE=uint"); + break; + default: + ARM_COMPUTE_ERROR("Data type not supported"); + } + + std::string kernel_name("gemm_reshape_rhs_matrix_"); + kernel_name += rhs_info.transpose ? "t" : "nt"; + + // Create kernel + _kernel = static_cast(CLKernelLibrary::get().create_kernel(kernel_name, build_opts.options())); + + // Configure kernel window + auto win_config = validate_and_configure_window(input->info(), output->info(), rhs_info); + ARM_COMPUTE_ERROR_THROW_ON(win_config.first); + ICLKernel::configure_internal(win_config.second); +} + +Status CLGEMMReshapeRHSMatrixKernel::validate(const ITensorInfo *input, const ITensorInfo *output, const GEMMRHSMatrixInfo &rhs_info) +{ + ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, rhs_info)); + ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), output->clone().get(), rhs_info).first); + + return Status{}; +} + +void CLGEMMReshapeRHSMatrixKernel::run(const Window &window, cl::CommandQueue &queue) +{ + ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); + ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); + + Window slice = window.first_slice_window_3D(); + + do + { + unsigned int idx = 0; + add_3D_tensor_argument(idx, _input, slice); + add_3D_tensor_argument(idx, _output, slice); + enqueue(queue, *this, slice); + } + while(window.slide_window_slice_3D(slice)); +} \ No newline at end of file -- cgit v1.2.1