| /* |
| * 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. |
| */ |
| #ifndef __ARM_COMPUTE_NEGEMM_H__ |
| #define __ARM_COMPUTE_NEGEMM_H__ |
| |
| #include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h" |
| #include "arm_compute/core/NEON/kernels/NEGEMMInterleave4x4Kernel.h" |
| #include "arm_compute/core/NEON/kernels/NEGEMMMatrixAdditionKernel.h" |
| #include "arm_compute/core/NEON/kernels/NEGEMMMatrixMultiplyKernel.h" |
| #include "arm_compute/core/NEON/kernels/NEGEMMTranspose1xWKernel.h" |
| #include "arm_compute/runtime/IFunction.h" |
| #include "arm_compute/runtime/Tensor.h" |
| |
| namespace arm_compute |
| { |
| /** Basic function to execute GEMM on NEON. This function calls the following NEON kernels: |
| * |
| * -# @ref NEGEMMInterleave4x4Kernel (if the output tensor is a matrix) |
| * -# @ref NEGEMMTranspose1xWKernel (if the output tensor is a matrix) |
| * -# @ref NEGEMMMatrixMultiplyKernel |
| * -# @ref NEGEMMMatrixAdditionKernel (if c != nullptr and beta != 0.0) |
| * |
| */ |
| class NEGEMM : public IFunction |
| { |
| public: |
| /** Constructor */ |
| NEGEMM(); |
| /** Initialise the kernel's inputs, output |
| * |
| * @note GEMM: General Matrix Multiply - [alpha * A * B + beta * C]. |
| * @note GEMM: The tensors a, b, c, d must have the same data type. You should not mix data types when calling this function. |
| * |
| * @param[in] a First input tensor (Matrix A or Vector A). Data type supported: QS8/QS16/F16/F32 |
| * @param[in] b Second input tensor (Matrix B). Data type supported: same as @p a |
| * @param[in] c Third input tensor (Matrix C). It can be a nullptr if just the multiplication between @p a and @p b is needed. Data type supported: same as @p a |
| * @param[out] d Output tensor. Data type supported: same as @p a |
| * @param[in] alpha Weight of the matrix product |
| * @param[in] beta Weight of matrix C |
| */ |
| void configure(const ITensor *a, const ITensor *b, const ITensor *c, ITensor *d, float alpha, float beta); |
| |
| // Inherited methods overridden: |
| void run() override; |
| |
| private: |
| NEGEMMInterleave4x4Kernel _interleave_kernel; |
| NEGEMMTranspose1xWKernel _transpose_kernel; |
| NEGEMMMatrixMultiplyKernel _mm_kernel; |
| NEGEMMMatrixAdditionKernel _ma_kernel; |
| Tensor _tmp_a; |
| Tensor _tmp_b; |
| bool _run_vector_matrix_multiplication; |
| bool _run_addition; |
| }; |
| } |
| #endif /*__ARM_COMPUTE_NEGEMM_H__ */ |