Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 1 | /* |
Anthony Barbier | e8a4983 | 2018-01-18 10:04:05 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2018 ARM Limited. |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 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_NEGEMMMATRIXVECTORMULTIPLYKERNEL_H_ |
| 25 | #define __ARM_COMPUTE_NEGEMMMATRIXVECTORMULTIPLYKERNEL_H_ |
| 26 | |
| 27 | #include "arm_compute/core/NEON/INESimpleKernel.h" |
| 28 | |
| 29 | namespace arm_compute |
| 30 | { |
| 31 | class ITensor; |
| 32 | |
| 33 | class NEGEMMMatrixVectorMultiplyKernel : public INESimpleKernel |
| 34 | { |
| 35 | public: |
Anthony Barbier | e8a4983 | 2018-01-18 10:04:05 +0000 | [diff] [blame] | 36 | const char *name() const override |
| 37 | { |
| 38 | return "NEGEMMMatrixVectorMultiplyKernel"; |
| 39 | } |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 40 | /** Default constructor */ |
| 41 | NEGEMMMatrixVectorMultiplyKernel(); |
| 42 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 43 | NEGEMMMatrixVectorMultiplyKernel(const NEGEMMMatrixVectorMultiplyKernel &) = delete; |
| 44 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 45 | NEGEMMMatrixVectorMultiplyKernel &operator=(const NEGEMMMatrixVectorMultiplyKernel &) = delete; |
| 46 | /** Allow instances of this class to be moved */ |
| 47 | NEGEMMMatrixVectorMultiplyKernel(NEGEMMMatrixVectorMultiplyKernel &&) = default; |
| 48 | /** Allow instances of this class to be moved */ |
| 49 | NEGEMMMatrixVectorMultiplyKernel &operator=(NEGEMMMatrixVectorMultiplyKernel &&) = default; |
| 50 | /** Initialise the kernel's input and output. |
| 51 | * |
Georgios Pinitas | d05dce4 | 2018-01-22 16:29:17 +0000 | [diff] [blame] | 52 | * @param[in] input0 First Input tensor. Data types supported: QASYMM8/F32 |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 53 | * @param[in] input1 Second Input tensor. Data types supported: same as @p input. |
| 54 | * @param[out] output Output tensor which stores the interleaved matrix. Data type supported: same as @p input. |
| 55 | */ |
| 56 | void configure(const ITensor *input0, const ITensor *input1, ITensor *output); |
| 57 | |
| 58 | // Inherited methods overridden: |
| 59 | void run(const Window &window, const ThreadInfo &info) override; |
Georgios Pinitas | d05dce4 | 2018-01-22 16:29:17 +0000 | [diff] [blame] | 60 | BorderSize border_size() const override; |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 61 | |
| 62 | private: |
Georgios Pinitas | d05dce4 | 2018-01-22 16:29:17 +0000 | [diff] [blame] | 63 | /** Template function to run the matrix vector multiplication |
| 64 | * |
| 65 | * @tparam I0 Input 0 type |
| 66 | * @tparam I1 Input 1 type |
| 67 | * @tparam O Output type |
| 68 | * |
| 69 | * @param[in] window_in Input region. (Must be a valid region of the window returned by window()). |
| 70 | * @param[in] window_w Weights region. (Must be a valid region of the window returned by window()). |
| 71 | * @param[in] window_out Output region.(Must be a valid region of the window returned by window()). |
| 72 | */ |
| 73 | template <typename I0, typename I1, typename O> |
| 74 | void matrix_vector_multiply(const Window &window_in, const Window &window_w, const Window &window_out); |
| 75 | /** Common signature for all the specialised matrix vector multiplication functions */ |
| 76 | using GEMMMatrixVectorMultiplyFunctionPtr = void (NEGEMMMatrixVectorMultiplyKernel::*)(const Window &window_in, |
| 77 | const Window &window_w, |
| 78 | const Window &window_out); |
| 79 | |
| 80 | private: |
| 81 | GEMMMatrixVectorMultiplyFunctionPtr _func; |
| 82 | const ITensor *_input0; |
| 83 | const ITensor *_input1; |
| 84 | ITensor *_output; |
| 85 | BorderSize _border_size; |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 86 | }; |
| 87 | } // namespace arm_compute |
| 88 | #endif /*__ARM_COMPUTE_NEGEMMMATRIXVECTORMULTIPLYKERNEL_H_*/ |