Georgios Pinitas | 4a578b9 | 2021-06-25 12:13:49 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019-2021 Arm Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #ifndef ARM_COMPUTE_CL_GEMMLOWP_MATRIXMULTIPLY_RESHAPED_KERNEL_H |
| 25 | #define ARM_COMPUTE_CL_GEMMLOWP_MATRIXMULTIPLY_RESHAPED_KERNEL_H |
| 26 | |
| 27 | #include "arm_compute/core/KernelDescriptors.h" |
| 28 | #include "src/core/common/Macros.h" |
Georgios Pinitas | 7891a73 | 2021-08-20 21:39:25 +0100 | [diff] [blame] | 29 | #include "src/gpu/cl/ClCompileContext.h" |
| 30 | #include "src/gpu/cl/IClKernel.h" |
Georgios Pinitas | 4a578b9 | 2021-06-25 12:13:49 +0100 | [diff] [blame] | 31 | |
| 32 | namespace arm_compute |
| 33 | { |
| 34 | namespace opencl |
| 35 | { |
| 36 | namespace kernels |
| 37 | { |
| 38 | /** OpenCL kernel to multiply matrices when both the input matrices LHS (src0) and RHS (src1) have been reshaped |
| 39 | * |
| 40 | * @note The input matrices @p src0 and @p src1 must be reshaped through: |
| 41 | * - @ref opencl::kernels::ClGemmReshapeLhsMatrixKernel |
| 42 | * - @ref opencl::kernels::ClGemmReshapeRhsMatrixKernel |
| 43 | */ |
| 44 | class ClGemmLowpMatrixMultiplyReshapedKernel : public IClKernel |
| 45 | { |
| 46 | public: |
| 47 | ClGemmLowpMatrixMultiplyReshapedKernel(); |
| 48 | ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(ClGemmLowpMatrixMultiplyReshapedKernel); |
| 49 | /** Initialise the kernel's input and dst. |
| 50 | * |
| 51 | * @param[in] compile_context The compile context to be used. |
| 52 | * @param[in] src0 Source tensor containing the LHS reshaped matrix. Data type supported: QASYMM8/QASYMM8_SIGNED. The number of dimensions for the LHS matrix must be less or equal than 4. |
| 53 | * @param[in] src1 Source 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. |
| 54 | * @param[out] dst Destination tensor to store the result of matrix multiplication. Data type supported: S32 |
| 55 | * @param[in] lhs_info LHS matrix information used for reshaping the src0 tensor. Only the following values are supported: |
| 56 | * lhs_info.m0: 2,3,4,5,6,7,8 |
| 57 | * lhs_info.k0: 2,3,4,8,16 |
| 58 | * lhs_info.transpose: false |
| 59 | * @param[in] rhs_info RHS matrix information used for reshaping the src1 tensor. Only the following values are supported: |
| 60 | * rhs_info.n0: 2,3,4,8,16 |
| 61 | * rhs_info.k0: same as lhs_info.k0 |
| 62 | * rhs_info.transpose: true |
| 63 | * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices |
| 64 | * |
| 65 | * @note lhs_info.k0 must be equal to rhs_info.k0 |
| 66 | */ |
| 67 | void configure(const CLCompileContext &compile_context, const ITensorInfo *src0, const ITensorInfo *src1, ITensorInfo *dst, |
| 68 | const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info, const GEMMReshapeInfo &gemm_info); |
| 69 | /** Static function to check if given info will lead to a valid configuration |
| 70 | * |
| 71 | * Similar to @ref ClGemmLowpMatrixMultiplyReshapedKernel::configure() |
| 72 | * |
| 73 | * @return a status |
| 74 | */ |
| 75 | static Status validate(const ITensorInfo *src0, const ITensorInfo *src1, const ITensorInfo *dst, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info, |
| 76 | const GEMMReshapeInfo &gemm_info); |
| 77 | |
| 78 | // Inherited methods overridden: |
| 79 | void run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) override; |
| 80 | |
| 81 | private: |
| 82 | bool _slide_matrix_b{ true }; |
| 83 | bool _reinterpret_output_as_3d{ false }; |
| 84 | unsigned int _k{ 1 }; |
| 85 | bool _use_dummy_work_items{ false }; |
| 86 | }; |
| 87 | } // namespace kernels |
| 88 | } // namespace opencl |
| 89 | } // namespace arm_compute |
Georgios Pinitas | 2eb5d16 | 2021-07-02 09:01:49 +0100 | [diff] [blame] | 90 | #endif /* ARM_COMPUTE_CL_GEMMLOWP_MATRIXMULTIPLY_RESHAPED_KERNEL_H */ |