| /* |
| * Copyright (c) 2019-2021 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_NATIVE_KERNEL_H |
| #define ARM_COMPUTE_CL_GEMM_MATRIXMULTIPLY_NATIVE_KERNEL_H |
| |
| #include "arm_compute/core/KernelDescriptors.h" |
| #include "src/core/common/Macros.h" |
| #include "src/gpu/cl/ClCompileContext.h" |
| #include "src/gpu/cl/IClKernel.h" |
| |
| namespace arm_compute |
| { |
| namespace opencl |
| { |
| namespace kernels |
| { |
| /** OpenCL kernel to multiply matrices when neither of the input matrices have been reshaped */ |
| class ClGemmMatrixMultiplyNativeKernel : public IClKernel |
| { |
| public: |
| ClGemmMatrixMultiplyNativeKernel(); |
| ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(ClGemmMatrixMultiplyNativeKernel); |
| /** Initialise the kernel's input and dst. |
| * |
| * @param[in] compile_context The compile context to be used. |
| * @param[in] src0 Input tensor for the LHS matrix. Data type supported: F32/F16. The number of dimensions for the LHS matrix must be less or equal than 4. |
| * @param[in] src1 Input tensor for the RHS 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 info. 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 to retrieve the number of rows and accumulations to be processed by each thread. Only the following values are supported: |
| * lhs_info.m0: 1,2,3,4,5,6,7,8 |
| * lhs_info.k0: 2,3,4,8,16 |
| * @param[in] rhs_info RHS matrix information used to retrieve the number of columns and accumulations to be processed by each thread. Only the following values are supported: |
| * rhs_info.n0: 2,3,4,8,16 |
| * rhs_info.k0: same of lhs_info.k0 |
| * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices |
| */ |
| 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 ClGemmMatrixMultiplyNativeKernel::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_input_as_3d{ false }; |
| bool _reinterpret_output_as_3d{ false }; |
| bool _use_dummy_work_items{ false }; |
| bool _add_bias{ false }; |
| signed int _m{ 1 }; |
| signed int _n{ 1 }; |
| signed int _k{ 1 }; |
| unsigned int _num_post_op_args{ 0 }; // (EXPERIMENTAL_POST_OPS) total number of post op arguments |
| }; |
| } // namespace kernels |
| } // namespace opencl |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_CL_GEMM_MATRIXMULTIPLY_NATIVE_KERNEL_H */ |