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 | |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 33 | /** Interface for the GEMM matrix vector multiply kernel. **/ |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 34 | class NEGEMMMatrixVectorMultiplyKernel : public INESimpleKernel |
| 35 | { |
| 36 | public: |
Anthony Barbier | e8a4983 | 2018-01-18 10:04:05 +0000 | [diff] [blame] | 37 | const char *name() const override |
| 38 | { |
| 39 | return "NEGEMMMatrixVectorMultiplyKernel"; |
| 40 | } |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 41 | /** Default constructor */ |
| 42 | NEGEMMMatrixVectorMultiplyKernel(); |
| 43 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 44 | NEGEMMMatrixVectorMultiplyKernel(const NEGEMMMatrixVectorMultiplyKernel &) = delete; |
| 45 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 46 | NEGEMMMatrixVectorMultiplyKernel &operator=(const NEGEMMMatrixVectorMultiplyKernel &) = delete; |
| 47 | /** Allow instances of this class to be moved */ |
| 48 | NEGEMMMatrixVectorMultiplyKernel(NEGEMMMatrixVectorMultiplyKernel &&) = default; |
| 49 | /** Allow instances of this class to be moved */ |
| 50 | NEGEMMMatrixVectorMultiplyKernel &operator=(NEGEMMMatrixVectorMultiplyKernel &&) = default; |
| 51 | /** Initialise the kernel's input and output. |
| 52 | * |
Georgios Pinitas | 8cffcd6 | 2018-11-16 17:11:50 +0000 | [diff] [blame] | 53 | * @param[in] input0 First Input tensor. Data types supported: QASYMM8/F16/F32 |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 54 | * @param[in] input1 Second Input tensor. Data types supported: same as @p input. |
Georgios Pinitas | de5a1cc | 2018-02-02 12:52:07 +0000 | [diff] [blame] | 55 | * @param[out] output Output tensor which stores the interleaved matrix. Data type supported: same as @p input, S32 for QASYMM8 input. |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 56 | */ |
| 57 | void configure(const ITensor *input0, const ITensor *input1, ITensor *output); |
| 58 | |
Abe Mbise | 7784c83 | 2018-05-31 16:48:41 +0100 | [diff] [blame] | 59 | /** Static function to check if given info will lead to a valid configuration of @ref NEGEMMMatrixVectorMultiplyKernel |
| 60 | * |
Georgios Pinitas | 8cffcd6 | 2018-11-16 17:11:50 +0000 | [diff] [blame] | 61 | * @param[in] input0 First Input tensor. Data types supported: QASYMM8/F16/F32 |
Abe Mbise | 7784c83 | 2018-05-31 16:48:41 +0100 | [diff] [blame] | 62 | * @param[in] input1 Second Input tensor. Data types supported: same as @p input. |
| 63 | * @param[in] output Output tensor which stores the interleaved matrix. Data type supported: same as @p input, S32 for QASYMM8 input. |
| 64 | * |
| 65 | * @return a status |
| 66 | */ |
| 67 | static Status validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output); |
| 68 | |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 69 | // Inherited methods overridden: |
| 70 | void run(const Window &window, const ThreadInfo &info) override; |
Georgios Pinitas | d05dce4 | 2018-01-22 16:29:17 +0000 | [diff] [blame] | 71 | BorderSize border_size() const override; |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 72 | |
| 73 | private: |
Georgios Pinitas | d05dce4 | 2018-01-22 16:29:17 +0000 | [diff] [blame] | 74 | /** Template function to run the matrix vector multiplication |
| 75 | * |
| 76 | * @tparam I0 Input 0 type |
| 77 | * @tparam I1 Input 1 type |
| 78 | * @tparam O Output type |
| 79 | * |
| 80 | * @param[in] window_in Input region. (Must be a valid region of the window returned by window()). |
| 81 | * @param[in] window_w Weights region. (Must be a valid region of the window returned by window()). |
| 82 | * @param[in] window_out Output region.(Must be a valid region of the window returned by window()). |
| 83 | */ |
| 84 | template <typename I0, typename I1, typename O> |
| 85 | void matrix_vector_multiply(const Window &window_in, const Window &window_w, const Window &window_out); |
| 86 | /** Common signature for all the specialised matrix vector multiplication functions */ |
| 87 | using GEMMMatrixVectorMultiplyFunctionPtr = void (NEGEMMMatrixVectorMultiplyKernel::*)(const Window &window_in, |
| 88 | const Window &window_w, |
| 89 | const Window &window_out); |
| 90 | |
| 91 | private: |
| 92 | GEMMMatrixVectorMultiplyFunctionPtr _func; |
| 93 | const ITensor *_input0; |
| 94 | const ITensor *_input1; |
| 95 | ITensor *_output; |
| 96 | BorderSize _border_size; |
Michalis Spyrou | b7b3153 | 2017-11-23 12:10:21 +0000 | [diff] [blame] | 97 | }; |
| 98 | } // namespace arm_compute |
| 99 | #endif /*__ARM_COMPUTE_NEGEMMMATRIXVECTORMULTIPLYKERNEL_H_*/ |