From 7891a73ef36f4ad7b71069b3c57694f85bb79454 Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Fri, 20 Aug 2021 21:39:25 +0100 Subject: Move CPU/GPU files from Core/Runtime to the respective backend folders Legacy structure contained two libraries core/runtime with two backends in each. We reduce the core/runtime libraries to a single library thus merging the backend files Signed-off-by: Georgios Pinitas Change-Id: I69545765fe7a730368105cdbd067d3135ec7a174 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6155 Comments-Addressed: Arm Jenkins Reviewed-by: Michele Di Giorgio Tested-by: Arm Jenkins --- .../kernels/ClGemmMatrixMultiplyReshapedKernel.h | 113 +++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 src/gpu/cl/kernels/ClGemmMatrixMultiplyReshapedKernel.h (limited to 'src/gpu/cl/kernels/ClGemmMatrixMultiplyReshapedKernel.h') diff --git a/src/gpu/cl/kernels/ClGemmMatrixMultiplyReshapedKernel.h b/src/gpu/cl/kernels/ClGemmMatrixMultiplyReshapedKernel.h new file mode 100644 index 0000000000..435a3a67f6 --- /dev/null +++ b/src/gpu/cl/kernels/ClGemmMatrixMultiplyReshapedKernel.h @@ -0,0 +1,113 @@ +/* + * 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. + */ +#ifndef ARM_COMPUTE_CL_GEMM_MATRIXMULTIPLY_RESHAPED_KERNEL_H +#define ARM_COMPUTE_CL_GEMM_MATRIXMULTIPLY_RESHAPED_KERNEL_H + +#include "src/core/common/Macros.h" +#include "src/gpu/cl/ClCompileContext.h" +#include "src/gpu/cl/IClKernel.h" + +#include "arm_compute/core/KernelDescriptors.h" + +namespace arm_compute +{ +namespace opencl +{ +namespace kernels +{ +/** OpenCL kernel to multiply matrices when both the input matrices LHS (src0) and RHS (src1) have been reshaped + * + * @note The input matrices @p src0 and @p src1 must be reshaped through: + * - @ref ClGemmReshapeLhsMatrixKernel + * - @ref ClGemmReshapeRhsMatrixKernel + */ +class ClGemmMatrixMultiplyReshapedKernel : public IClKernel +{ +public: + ClGemmMatrixMultiplyReshapedKernel(); + ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(ClGemmMatrixMultiplyReshapedKernel); + /** Initialise the kernel's input and output. + * + * @note The F16 computation also supports mixed precision through the gemm_info.fp_mixed_precision flag. + * Mixed precision combines different floating precisions during the computation, in particular, F32 for the accumulations and F16 for the + * multiplications. i.e. float c = (half)a * (half)b + * + * @note If rhs_info.export_to_cl_image = true, this OpenCL kernel will fetch the RHS data using the OpenCL read_image built-in function. + * Reading from the OpenCL image object can increase the performance. However, since the OpenCL image object is created importing the OpenCL buffer, + * the following conditions are required: + * -# rhs_info.n0 can only be 4, 8 and 16 + * -# rhs_info.k0 can only be 4, 8 and 16 + * -# Data type can only be F32 + * -# The platform should support the OpenCL cl_khr_image2d_from_buffer extension + * -# The stride Y for the src1 should satisfy the OpenCL pitch alignment requirement + * -# src1 width should be less or equal to (CL_DEVICE_IMAGE2D_MAX_WIDTH * 4) + * -# src1 (height * depth) should be less or equal to CL_DEVICE_IMAGE2D_MAX_HEIGHT + * + * @param[in] compile_context The compile context to be used. + * @param[in] src0 Input tensor containing the LHS reshaped matrix. Data type supported: F16/F32 (only F32 if rhs_info.export_to_cl_image = true). The number of dimensions for the LHS matrix must be less or equal than 4 + * @param[in] src1 Input tensor containing the RHS reshaped matrix. Data type supported: same as @p src0. The number of dimensions for the RHS matrix must be less or equal than 3 + * @param[in] src2 Input tensor containing the bias matrix. Data type supported: same as @p src0. + * @param[out] dst dst tensor to store the result of matrix multiplication. Data type supported: same as @p src0 + * @param[in] alpha Weight of the matrix product + * @param[in] beta Weight of the matrix bias + * @param[in] lhs_info LHS matrix information used for reshaping the src0 tensor. Only the following values are supported: + * lhs_info.m0: 2,3,4,5,6,7,8 + * lhs_info.k0: 2,3,4,8,16 + * lhs_info.transpose: false + * @param[in] rhs_info RHS matrix information used for reshaping the src1 tensor. Only the following values are supported: + * rhs_info.n0: 2,3,4,8,16 (only 4, 8 and 16 if rhs_info.export_to_cl_image = true) + * rhs_info.k0: 2,3,4,8,16 (only 4, 8 and 16 if rhs_info.export_to_cl_image = true) + * rhs_info.transpose: true + * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices + * + * @note lhs_info.k0 must be equal to rhs_info.k0 + */ + void configure(const ClCompileContext &compile_context, + ITensorInfo *src0, ITensorInfo *src1, ITensorInfo *src2, ITensorInfo *dst, float alpha, float beta, + const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info, const GEMMKernelInfo &gemm_info); + /** Static function to check if given info will lead to a valid configuration + * + * Similar to @ref ClGemmMatrixMultiplyReshapedKernel::configure() + * + * @return a status + */ + static Status validate(const ITensorInfo *src0, const ITensorInfo *src1, const ITensorInfo *src2, const ITensorInfo *dst, float alpha, float beta, const GEMMLHSMatrixInfo &lhs_info, + const GEMMRHSMatrixInfo &rhs_info, + const GEMMKernelInfo &gemm_info); + + // Inherited methods overridden: + void run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) override; + +private: + bool _slide_matrix_b{ true }; + bool _reinterpret_output_as_3d{ false }; + bool _use_dummy_work_items{ false }; + bool _add_bias{ false }; + bool _export_to_cl_image{ false }; + unsigned int _k{ 1 }; +}; +} // namespace kernels +} // namespace opencl +} // namespace arm_compute +#endif /* ARM_COMPUTE_CL_GEMM_MATRIXMULTIPLY_RESHAPED_KERNEL_H */ \ No newline at end of file -- cgit v1.2.1