Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 1 | /* |
Manuel Bottini | 5a1bf62 | 2021-03-01 17:39:36 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2021 Arm Limited. |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [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 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_CLQUANTIZATIONLAYER_H |
| 25 | #define ARM_COMPUTE_CLQUANTIZATIONLAYER_H |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 26 | |
Manuel Bottini | 5a1bf62 | 2021-03-01 17:39:36 +0000 | [diff] [blame] | 27 | #include "arm_compute/core/Types.h" |
| 28 | #include "arm_compute/runtime/IFunction.h" |
| 29 | |
| 30 | #include <memory> |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 31 | |
| 32 | namespace arm_compute |
| 33 | { |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 34 | class CLCompileContext; |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 35 | class ICLTensor; |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 36 | class ITensorInfo; |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 37 | |
| 38 | /** Basic function to simulate a quantization layer. This function calls the following CL kernels: |
| 39 | * |
Manuel Bottini | 5a1bf62 | 2021-03-01 17:39:36 +0000 | [diff] [blame] | 40 | * -# @ref opencl::ClQuantization |
| 41 | * |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 42 | * @note The implementation supports only 3D input tensors. |
| 43 | * |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 44 | */ |
Manuel Bottini | 5a1bf62 | 2021-03-01 17:39:36 +0000 | [diff] [blame] | 45 | class CLQuantizationLayer : public IFunction |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 46 | { |
| 47 | public: |
Manuel Bottini | 5a1bf62 | 2021-03-01 17:39:36 +0000 | [diff] [blame] | 48 | /** Default Constructor */ |
| 49 | CLQuantizationLayer(); |
| 50 | /** Default Destructor */ |
| 51 | ~CLQuantizationLayer(); |
| 52 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 53 | CLQuantizationLayer(const CLQuantizationLayer &) = delete; |
| 54 | /** Default move constructor */ |
| 55 | CLQuantizationLayer(CLQuantizationLayer &&) = default; |
| 56 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 57 | CLQuantizationLayer &operator=(const CLQuantizationLayer &) = delete; |
| 58 | /** Default move assignment operator */ |
| 59 | CLQuantizationLayer &operator=(CLQuantizationLayer &&) = default; |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 60 | /** Set the input and output tensors. |
| 61 | * |
Manuel Bottini | 2f60221 | 2020-01-30 17:30:32 +0000 | [diff] [blame] | 62 | * @param[in] input Source tensor. The dimensions over the third will be interpreted as batches. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/32. |
Manuel Bottini | 8481d83 | 2019-12-10 15:28:40 +0000 | [diff] [blame] | 63 | * @param[out] output Destination tensor with the same dimensions of input. Data types supported: QASYMM8/QASYMM8_SIGNED/QASYMM16. |
Michele Di Giorgio | d87a7b2 | 2019-09-10 10:42:27 +0100 | [diff] [blame] | 64 | * |
| 65 | * @note Output auto initialization is not supported by this function |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 66 | */ |
| 67 | void configure(const ICLTensor *input, ICLTensor *output); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 68 | /** Set the input and output tensors. |
| 69 | * |
| 70 | * @param[in] compile_context The compile context to be used. |
| 71 | * @param[in] input Source tensor. The dimensions over the third will be interpreted as batches. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/32. |
| 72 | * @param[out] output Destination tensor with the same dimensions of input. Data types supported: QASYMM8/QASYMM8_SIGNED/QASYMM16. |
| 73 | * |
| 74 | * @note Output auto initialization is not supported by this function |
| 75 | */ |
| 76 | void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output); |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 77 | /** Static function to check if given info will lead to a valid configuration of @ref CLQuantizationLayer |
| 78 | * |
Manuel Bottini | 2f60221 | 2020-01-30 17:30:32 +0000 | [diff] [blame] | 79 | * @param[in] input Input tensor info. The dimensions over the third will be interpreted as batches. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/32. |
Manuel Bottini | 8481d83 | 2019-12-10 15:28:40 +0000 | [diff] [blame] | 80 | * @param[in] output Output tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/QASYMM16. |
Alex Gilday | 60954c6 | 2018-03-05 16:22:48 +0000 | [diff] [blame] | 81 | * |
| 82 | * @return a status |
| 83 | */ |
| 84 | static Status validate(const ITensorInfo *input, const ITensorInfo *output); |
Manuel Bottini | 5a1bf62 | 2021-03-01 17:39:36 +0000 | [diff] [blame] | 85 | |
| 86 | // Inherited methods overridden: |
| 87 | void run() override; |
| 88 | |
| 89 | private: |
| 90 | struct Impl; |
| 91 | std::unique_ptr<Impl> _impl; |
Michele Di Giorgio | 56dd726 | 2017-07-27 09:53:49 +0100 | [diff] [blame] | 92 | }; |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 93 | } //namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 94 | #endif /* ARM_COMPUTE_CLQUANTIZATIONLAYER_H */ |