Gian Marco | 857e32c | 2017-11-27 11:42:55 +0000 | [diff] [blame] | 1 | /* |
Ioan-Cristian Szabo | b4e3e1c | 2017-11-30 17:17:17 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2018 ARM Limited. |
Gian Marco | 857e32c | 2017-11-27 11:42:55 +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_NEIM2COL_H__ |
| 25 | #define __ARM_COMPUTE_NEIM2COL_H__ |
| 26 | |
| 27 | #include "arm_compute/runtime/NEON/INESimpleFunction.h" |
| 28 | |
Giorgio Arena | 156fcf3 | 2018-03-09 15:30:43 +0000 | [diff] [blame] | 29 | #include "arm_compute/core/NEON/kernels/NEIm2ColKernel.h" |
Gian Marco | 857e32c | 2017-11-27 11:42:55 +0000 | [diff] [blame] | 30 | #include "arm_compute/core/Size2D.h" |
| 31 | #include "arm_compute/core/Types.h" |
| 32 | |
| 33 | namespace arm_compute |
| 34 | { |
| 35 | class ITensor; |
| 36 | |
| 37 | /** Basic function to run @ref NEIm2ColKernel */ |
Giorgio Arena | 156fcf3 | 2018-03-09 15:30:43 +0000 | [diff] [blame] | 38 | class NEIm2Col : public IFunction |
Gian Marco | 857e32c | 2017-11-27 11:42:55 +0000 | [diff] [blame] | 39 | { |
| 40 | public: |
Giorgio Arena | 156fcf3 | 2018-03-09 15:30:43 +0000 | [diff] [blame] | 41 | /** Default constructor */ |
| 42 | NEIm2Col(); |
Gian Marco | 857e32c | 2017-11-27 11:42:55 +0000 | [diff] [blame] | 43 | /** Configure the im2col NEON kernel |
| 44 | * |
Ioan-Cristian Szabo | b4e3e1c | 2017-11-30 17:17:17 +0000 | [diff] [blame] | 45 | * @param[in] input The input tensor to convert. 3 lower dimensions represent a single input [width, height, IFM], |
| 46 | * while every optional dimension from 4 and above represent a batch of inputs. Data types supported: QS8/QS16/QASYMM8/F16/F32 |
| 47 | * Note: QASYMM8 works only for has_bias = false |
| 48 | * @param[out] output The output tensor. Data types supported: Same as @p input |
| 49 | * @param[in] kernel_dims The kernel dimensions (width and height). |
| 50 | * @param[in] conv_info Contains padding and stride information described in @ref PadStrideInfo. |
| 51 | * @param[in] has_bias In case biases are provided expands the matrix with 1. |
Giorgio Arena | 156fcf3 | 2018-03-09 15:30:43 +0000 | [diff] [blame] | 52 | * @param[in] is_fully_connected (Optional) Determines whether this function will be called by @ref NEFullyConnectedLayer in order to validate the arguments |
| 53 | * @param[in] is_flatten (Optional) Determines whether this function will be called by @ref NEFlattenLayer in order to validate the arguments |
Gian Marco | 857e32c | 2017-11-27 11:42:55 +0000 | [diff] [blame] | 54 | */ |
Giorgio Arena | 156fcf3 | 2018-03-09 15:30:43 +0000 | [diff] [blame] | 55 | void configure(const ITensor *input, ITensor *output, const Size2D &kernel_dims, const PadStrideInfo &conv_info, bool has_bias, bool is_fully_connected = false, bool is_flatten = false); |
Georgios Pinitas | d912fd8 | 2017-11-27 21:00:13 +0000 | [diff] [blame] | 56 | /** Static function to check if given info will lead to a valid configuration of @ref NEIm2Col |
| 57 | * |
Ioan-Cristian Szabo | b4e3e1c | 2017-11-30 17:17:17 +0000 | [diff] [blame] | 58 | * @param[in] input The input tensor to convert. 3 lower dimensions represent a single input [width, height, IFM], |
| 59 | * while every optional dimension from 4 and above represent a batch of inputs. Data types supported: QS8/QS16/QASYMM8/F16/F32 |
| 60 | * Note: QASYMM8 works only for has_bias = false |
| 61 | * @param[in] output The output tensor. Data types supported: Same as @p input |
| 62 | * @param[in] kernel_dims The kernel dimensions (width and height). |
| 63 | * @param[in] conv_info Contains padding and stride information described in @ref PadStrideInfo. |
| 64 | * @param[in] has_bias In case biases are provided expands the matrix with 1. |
Giorgio Arena | 156fcf3 | 2018-03-09 15:30:43 +0000 | [diff] [blame] | 65 | * @param[in] is_fully_connected Determines whether this function will be called by @ref NEFullyConnectedLayer in order to validate the arguments |
| 66 | * @param[in] is_flatten Determines whether this function will be called by @ref NEFlattenLayer in order to validate the arguments |
Georgios Pinitas | d912fd8 | 2017-11-27 21:00:13 +0000 | [diff] [blame] | 67 | * |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 68 | * @return a status |
Georgios Pinitas | d912fd8 | 2017-11-27 21:00:13 +0000 | [diff] [blame] | 69 | */ |
Giorgio Arena | 156fcf3 | 2018-03-09 15:30:43 +0000 | [diff] [blame] | 70 | static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Size2D &kernel_dims, const PadStrideInfo &conv_info, bool has_bias, bool is_fully_connected, bool is_flatten); |
| 71 | |
| 72 | // Inherited methods overridden: |
| 73 | void run() override; |
| 74 | |
| 75 | private: |
| 76 | NEIm2ColKernel _kernel; |
| 77 | unsigned int _y_dim; |
Gian Marco | 857e32c | 2017-11-27 11:42:55 +0000 | [diff] [blame] | 78 | }; |
| 79 | } |
| 80 | #endif /* __ARM_COMPUTE_NEIM2COL_H__ */ |