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Diffstat (limited to 'src/core/cpu/kernels/CpuGemmMatrixAdditionKernel.h')
-rw-r--r-- | src/core/cpu/kernels/CpuGemmMatrixAdditionKernel.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/src/core/cpu/kernels/CpuGemmMatrixAdditionKernel.h b/src/core/cpu/kernels/CpuGemmMatrixAdditionKernel.h deleted file mode 100644 index f9450b962b..0000000000 --- a/src/core/cpu/kernels/CpuGemmMatrixAdditionKernel.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (c) 2016-2021 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_CPU_GEMM_MATRIX_ADDITION_KERNEL_H -#define ARM_COMPUTE_CPU_GEMM_MATRIX_ADDITION_KERNEL_H - -#include "src/core/common/Macros.h" -#include "src/core/cpu/ICpuKernel.h" - -namespace arm_compute -{ -namespace cpu -{ -namespace kernels -{ -/** Kernel to perform the in-place matrix addition between 2 matrices taking into account that the second matrix might be weighted by a scalar value beta: - * - * @note [ MTX_OUT = MTX_0 + beta * MTX_1 ] with MTX_0 and MTX_1 of the same size - * - * @note This stage is used to finalize the GEMM result and it is computed if and only if beta != 0.0. In case this kernel is used for finalizing GEMM result, we have: - * - MTX_0 = A * B * alpha, where MTX_0 is the output of @ref CpuGemmMatrixMultiplyKernel - * - MTX_1 = C - */ -class CpuGemmMatrixAdditionKernel : public ICpuKernel -{ -public: - CpuGemmMatrixAdditionKernel() = default; - ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuGemmMatrixAdditionKernel); - /** Initialise the kernel's input and output. - * - * @note The input and output tensor must have the same dimensions - * - * @param[in] src Input tensor info (Matrix C). Data types supported: F16/F32 - * @param[in, out] dst Output tensor info. If this kernel is used to finalize the GEMM result, output contains the result obtained by the kernel @ref CpuGemmMatrixMultiplyKernel. Data type supported: the same as @p src. - * @param[in] beta Weight of matrix C - */ - void configure(const ITensorInfo *src, ITensorInfo *dst, float beta); - /** Static function to check if given info will lead to a valid configuration of @ref CpuGemmMatrixAdditionKernel. - * - * @note The input and output tensor must have the same dimensions - * - * Similar to @ref CpuGemmMatrixAdditionKernel::configure() - * - * @return a status - */ - static Status validate(const ITensorInfo *src, const ITensorInfo *dst, float beta); - - // Inherited methods overridden: - void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; - const char *name() const override; - -private: - /** Common signature for all the matrix addition functions - * - * @param[in] src An input tensor. Data types supported: F16/F32 - * @param[out] dst The output tensor. Data type supported: same as @p src - * @param[in] window Region on which to execute the kernel. - * @param[in] beta Weight of matrix C - */ - using MatrixAdditionFunctionPtr = void (*)(const ITensor *src, ITensor *dst, const Window &window, float beta); - /** Matrix addition function to use for the particular tensor types passed to configure() */ - MatrixAdditionFunctionPtr _func{ nullptr }; - float _beta{ 0.f }; -}; -} // namespace kernels -} // namespace cpu -} // namespace arm_compute -#endif /* ARM_COMPUTE_CPU_GEMM_MATRIX_ADDITION_KERNEL_H */ |