Giorgio Arena | 1f9ca1d | 2018-03-01 11:13:45 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2018 ARM Limited. |
| 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_CLWINOGRADINPUTTRANSFORM_H__ |
| 25 | #define __ARM_COMPUTE_CLWINOGRADINPUTTRANSFORM_H__ |
| 26 | |
| 27 | #include "arm_compute/core/Types.h" |
| 28 | #include "arm_compute/runtime/CL/ICLSimpleFunction.h" |
| 29 | |
| 30 | #include <cstdint> |
| 31 | |
| 32 | namespace arm_compute |
| 33 | { |
| 34 | class ICLTensor; |
| 35 | |
| 36 | /** Basic function to execute a @ref CLWinogradInputTransformKernel. */ |
| 37 | class CLWinogradInputTransform : public ICLSimpleFunction |
| 38 | { |
| 39 | public: |
| 40 | /** Set the input and output tensors. |
| 41 | * |
Gian Marco Iodice | 876be2a | 2018-07-03 12:22:09 +0100 | [diff] [blame] | 42 | * @note Winograd input transform supports the following configurations for NCWH data layout |
| 43 | * F(output tile, kernel size):F(2x2, 3x3), F(2x1, 3x1), F(1x2, 1x3), |
| 44 | * F(4x4, 3x3), F(4x1, 3x1), F(1x4, 1x3), |
| 45 | * F(4x4, 5x5), F(4x1, 5x1), F(1x4, 1x5) |
| 46 | * |
| 47 | * @note Winograd input transform supports the following configurations for NHWC data layout |
Gian Marco Iodice | d28b751 | 2018-07-06 12:59:28 +0100 | [diff] [blame] | 48 | * F(output tile, kernel size):F(4x4, 3x3), F(4x1, 3x1), F(1x4, 1x3), |
| 49 | * F(4x4, 5x5), F(4x1, 5x1), F(1x4, 1x5) |
| 50 | * |
Gian Marco Iodice | 247f52c | 2018-03-22 11:24:56 +0000 | [diff] [blame] | 51 | * Strides: only unit strides |
| 52 | * |
Vidhya Sudhan Loganathan | 71ecf39 | 2018-08-31 16:10:16 +0100 | [diff] [blame] | 53 | * @param[in] input The input tensor to transform. Data types supported: F16,F32 |
Gian Marco Iodice | 247f52c | 2018-03-22 11:24:56 +0000 | [diff] [blame] | 54 | * @param[in] output The output tensor. The shape for this tensor can be calculated using the utility function @p compute_winograd_input_transform_shape. Data types supported: Same as @p input |
| 55 | * @param[in] winograd_info Contains Winograd's information described in @ref WinogradInfo. |
Giorgio Arena | 1f9ca1d | 2018-03-01 11:13:45 +0000 | [diff] [blame] | 56 | */ |
Gian Marco Iodice | 247f52c | 2018-03-22 11:24:56 +0000 | [diff] [blame] | 57 | void configure(ICLTensor *input, ICLTensor *output, const WinogradInfo &winograd_info); |
Giorgio Arena | 1f9ca1d | 2018-03-01 11:13:45 +0000 | [diff] [blame] | 58 | /** Static function to check if given info will lead to a valid configuration of @ref CLWinogradInputTransform. |
| 59 | * |
Gian Marco Iodice | 876be2a | 2018-07-03 12:22:09 +0100 | [diff] [blame] | 60 | * @note Winograd input transform supports the following configurations for NCWH data layout |
| 61 | * F(output tile, kernel size):F(2x2, 3x3), F(2x1, 3x1), F(1x2, 1x3), |
| 62 | * F(4x4, 3x3), F(4x1, 3x1), F(1x4, 1x3), |
| 63 | * F(4x4, 5x5), F(4x1, 5x1), F(1x4, 1x5) |
| 64 | * |
| 65 | * @note Winograd input transform supports the following configurations for NHWC data layout |
Gian Marco Iodice | d28b751 | 2018-07-06 12:59:28 +0100 | [diff] [blame] | 66 | * F(output tile, kernel size):F(4x4, 3x3), F(4x1, 3x1), F(1x4, 1x3), |
| 67 | * F(4x4, 5x5), F(4x1, 5x1), F(1x4, 1x5) |
| 68 | * |
Gian Marco Iodice | 247f52c | 2018-03-22 11:24:56 +0000 | [diff] [blame] | 69 | * Strides: only unit strides |
| 70 | * |
Vidhya Sudhan Loganathan | 71ecf39 | 2018-08-31 16:10:16 +0100 | [diff] [blame] | 71 | * @param[in] input The input tensor to transform. Data types supported: F16,F32 |
Gian Marco Iodice | 247f52c | 2018-03-22 11:24:56 +0000 | [diff] [blame] | 72 | * @param[in] output The output tensor. The shape for this tensor can be calculated using the utility function @p compute_winograd_input_transform_shape. Data types supported: Same as @p input |
| 73 | * @param[in] winograd_info Contains Winograd's information described in @ref WinogradInfo. |
Giorgio Arena | 1f9ca1d | 2018-03-01 11:13:45 +0000 | [diff] [blame] | 74 | * |
| 75 | * @return a status |
| 76 | */ |
Gian Marco Iodice | 247f52c | 2018-03-22 11:24:56 +0000 | [diff] [blame] | 77 | static Status validate(const ITensorInfo *input, const ITensorInfo *output, const WinogradInfo &winograd_info); |
Giorgio Arena | 1f9ca1d | 2018-03-01 11:13:45 +0000 | [diff] [blame] | 78 | }; |
| 79 | } |
| 80 | #endif /*__ARM_COMPUTE_CLWINOGRADINPUTTRANSFORM_H__ */ |