diff options
Diffstat (limited to 'arm_compute/runtime/NEON/functions/NEGEMMLowp.h')
| -rw-r--r-- | arm_compute/runtime/NEON/functions/NEGEMMLowp.h | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/arm_compute/runtime/NEON/functions/NEGEMMLowp.h b/arm_compute/runtime/NEON/functions/NEGEMMLowp.h deleted file mode 100644 index 59c919e161..0000000000 --- a/arm_compute/runtime/NEON/functions/NEGEMMLowp.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * 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_NEGEMMLOWP_H__ -#define __ARM_COMPUTE_NEGEMMLOWP_H__ - -#include "arm_compute/core/NEON/INEKernel.h" -#include "arm_compute/core/NEON/kernels/NEGEMMLowpFinalizeKernel.h" -#include "arm_compute/core/NEON/kernels/NEGEMMLowpReductionKernel.h" -#include "arm_compute/runtime/IFunction.h" -#include "arm_compute/runtime/IMemoryManager.h" -#include "arm_compute/runtime/MemoryGroup.h" -#include "arm_compute/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.h" -#include "arm_compute/runtime/Tensor.h" - -#include <memory> - -namespace arm_compute -{ -class ITensor; - -/** Basic function to execute GEMMLowp on NEON. This function calls the following NEON kernels/function: - * - * -# @ref NEGEMMLowpMatrixAReductionKernel - * -# @ref NEGEMMLowpMatrixBReductionKernel - * -# @ref NEGEMMLowpMatrixMultiplyCore - * -# @ref NEGEMMLowpFinalizeKernel - * -*/ -class NEGEMMLowp : public IFunction -{ -public: - /** Constructor */ - NEGEMMLowp(std::shared_ptr<IMemoryManager> memory_manager = nullptr); - /** Initialise the kernel's inputs, output - * - * @note GEMM_LOWP: low precision GEMM kernel - * This kernel performs the following computations: - * - * -# Convert a values from int8 to int32 and add a_offset to each of them. - * -# Convert b values from int8 to int32 and add b_offset to each of them. - * -# Compute the int32 matrix product of the resulting a * b. - * -# Add output_offset to each entry of the result. - * -# Multiply each entry of the result and round to the nearest integer - * -# Clamp the resulting int32 values to the [0..255] range and cast to int8. - * - * @param[in] a First input tensor (Matrix A). Data type supported: S8. - * @param[in] b Second input tensor (Matrix B). Data type supported: same as @p a - * @param[out] output Output tensor. Data type supported: same as @p a. - * @param[in] a_offset Offset to be added to each element of the matrix A. - * @param[in] b_offset Offset to be added to each element of the matrix B. - * @param[in] c_offset Offset to be added to each element of the output matrix - * @param[in] output_mult_int Value to be multiplied to each element of the output matrix - * @param[in] shift Number of bits to shift right the result. - */ - void configure(const ITensor *a, const ITensor *b, ITensor *output, int32_t a_offset, int32_t b_offset, int32_t c_offset, int32_t output_mult_int, int32_t shift); - - // Inherited methods overridden: - void run() override; - -private: - MemoryGroup _memory_group; - NEGEMMLowpMatrixMultiplyCore _mm_func; - NEGEMMLowpMatrixAReductionKernel _mtx_a_reduction_kernel; - NEGEMMLowpMatrixBReductionKernel _mtx_b_reduction_kernel; - NEGEMMLowpFinalizeKernel _finalize_kernel; - Tensor _vector_sum_col; - Tensor _vector_sum_row; - Tensor _mm_output; - int32_t _a_offset; - int32_t _b_offset; -}; -} -#endif /*__ARM_COMPUTE_NEGEMMLOWP_H__ */ |