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Diffstat (limited to 'arm_compute/core/CL/kernels/CLGEMMMatrixAdditionKernel.h')
-rw-r--r-- | arm_compute/core/CL/kernels/CLGEMMMatrixAdditionKernel.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/arm_compute/core/CL/kernels/CLGEMMMatrixAdditionKernel.h b/arm_compute/core/CL/kernels/CLGEMMMatrixAdditionKernel.h new file mode 100644 index 0000000000..c808039567 --- /dev/null +++ b/arm_compute/core/CL/kernels/CLGEMMMatrixAdditionKernel.h @@ -0,0 +1,70 @@ +/* + * 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_CLGEMMMATRIXADDITIONKERNEL_H__ +#define __ARM_COMPUTE_CLGEMMMATRIXADDITIONKERNEL_H__ + +#include "arm_compute/core/CL/ICLKernel.h" + +namespace arm_compute +{ +class ICLTensor; + +/** OpenCL 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. + * The matrices must have the same dimensions + * + * @note This kernel is computed if and only if beta != 0.0. + */ +class CLGEMMMatrixAdditionKernel : public ICLKernel +{ +public: + /** Default constructor */ + CLGEMMMatrixAdditionKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLGEMMMatrixAdditionKernel(const CLGEMMMatrixAdditionKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLGEMMMatrixAdditionKernel &operator=(const CLGEMMMatrixAdditionKernel &) = delete; + /** Allow instances of this class to be moved */ + CLGEMMMatrixAdditionKernel(CLGEMMMatrixAdditionKernel &&) = default; + /** Allow instances of this class to be moved */ + CLGEMMMatrixAdditionKernel &operator=(CLGEMMMatrixAdditionKernel &&) = default; + /** Initialise the kernel's input, output and beta value + * + * @note The input and output tensors must have the same dimensions + * + * @param[in] input Input tensor (Matrix C). Data types supported: F16/F32 + * @param[in, out] output Output tensor. If this kernel is used to finalize the GEMM result (alpha * AB + beta * C), output must contain the result obtained by @ref CLGEMMMatrixMultiplyKernel. Data type supported: same as @p input + * @param[in] beta Weight of matrix C + */ + void configure(const ICLTensor *input, ICLTensor *output, float beta); + + // Inherited methods overridden: + void run(const Window &window, cl::CommandQueue &queue) override; + +private: + const ICLTensor *_input; + ICLTensor *_output; +}; +} + +#endif /* __ARM_COMPUTE_CLGEMMMATRIXADDITIONKERNEL_H__ */ |