Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 1 | /* |
Teresa Charlin | 562bee5 | 2021-04-13 17:44:15 +0100 | [diff] [blame] | 2 | * Copyright (c) 2018-2021 Arm Limited. |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +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_NECONVERTFULLYCONNECTEDWEIGHTS_H |
| 25 | #define ARM_COMPUTE_NECONVERTFULLYCONNECTEDWEIGHTS_H |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 26 | |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 27 | #include "arm_compute/runtime/IFunction.h" |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 28 | #include "arm_compute/runtime/ITransformWeights.h" |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 29 | #include "arm_compute/runtime/Tensor.h" |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 30 | |
| 31 | namespace arm_compute |
| 32 | { |
Georgios Pinitas | 3384356 | 2019-12-10 13:33:18 +0000 | [diff] [blame] | 33 | // Forward declarations |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 34 | class ITensor; |
| 35 | |
Teresa Charlin | 562bee5 | 2021-04-13 17:44:15 +0100 | [diff] [blame] | 36 | /** Basic function to run @ref cpu::kernels::CpuConvertFullyConnectedWeightsKernel. */ |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 37 | class NEConvertFullyConnectedWeights : public IFunction |
| 38 | { |
| 39 | public: |
| 40 | /** Default constructor */ |
| 41 | NEConvertFullyConnectedWeights(); |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 42 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 43 | NEConvertFullyConnectedWeights(const NEConvertFullyConnectedWeights &) = delete; |
| 44 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 45 | NEConvertFullyConnectedWeights &operator=(const NEConvertFullyConnectedWeights &) = delete; |
| 46 | /** Prevent instances of this class from being moved (As this class contains non movable objects) */ |
| 47 | NEConvertFullyConnectedWeights(NEConvertFullyConnectedWeights &&) = delete; |
| 48 | /** Prevent instances of this class from being moved (As this class contains non movable objects) */ |
| 49 | NEConvertFullyConnectedWeights &operator=(NEConvertFullyConnectedWeights &&) = delete; |
| 50 | /** Default destructor */ |
| 51 | ~NEConvertFullyConnectedWeights(); |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 52 | /** Initialize the function. |
| 53 | * |
Sheri Zhang | a47dcc2 | 2021-04-22 14:41:12 +0100 | [diff] [blame] | 54 | * Valid data layouts: |
| 55 | * - NHWC |
| 56 | * - NCHW |
| 57 | * |
| 58 | * Valid data type configurations: |
| 59 | * |src |dst | |
| 60 | * |:--------------|:--------------| |
| 61 | * |All |All | |
| 62 | * |
Georgios Pinitas | 3384356 | 2019-12-10 13:33:18 +0000 | [diff] [blame] | 63 | * @param[in] input Source weights tensor to convert. Must be 2 dimensional. Data types supported: All. |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 64 | * @param[out] output The converted weights tensor. Shape and Data Type: Same as @p input. |
Georgios Pinitas | 7d66a8e | 2018-07-17 12:28:42 +0100 | [diff] [blame] | 65 | * @param[in] original_input_shape Shape of the original input tensor (the one entering fully connected layer). |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 66 | * @param[in] data_layout The data layout the weights have been trained in. |
| 67 | */ |
| 68 | void configure(const ITensor *input, ITensor *output, const TensorShape &original_input_shape, DataLayout data_layout); |
| 69 | /** Static function to check if given info will lead to a valid configuration of @ref NEConvertFullyConnectedWeights |
| 70 | * |
Georgios Pinitas | 3384356 | 2019-12-10 13:33:18 +0000 | [diff] [blame] | 71 | * @param[in] input Source weights tensor info to convert. Must be 2 dimensional. Data types supported: All. |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 72 | * @param[in] output The converted weights tensor info. Shape and Data Type: Same as @p input. |
Georgios Pinitas | 7d66a8e | 2018-07-17 12:28:42 +0100 | [diff] [blame] | 73 | * @param[in] original_input_shape Shape of the original input tensor (the one entering fully connected layer). |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 74 | * @param[in] data_layout The data layout the weights have been trained in. |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 75 | * |
| 76 | * @return A Status |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 77 | */ |
| 78 | static Status validate(const ITensorInfo *input, const ITensorInfo *output, const TensorShape &original_input_shape, DataLayout data_layout); |
| 79 | |
| 80 | // Inherited methods overriden: |
| 81 | void run() override; |
| 82 | |
| 83 | private: |
Teresa Charlin | 562bee5 | 2021-04-13 17:44:15 +0100 | [diff] [blame] | 84 | struct Impl; |
| 85 | std::unique_ptr<Impl> _impl; |
Giorgio Arena | 657bdb3 | 2018-04-26 18:52:01 +0100 | [diff] [blame] | 86 | }; |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 87 | |
| 88 | namespace weights_transformations |
| 89 | { |
Teresa Charlin | 562bee5 | 2021-04-13 17:44:15 +0100 | [diff] [blame] | 90 | /** Basic function to manage @ref NEConvertFullyConnectedWeights. */ |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 91 | class NEConvertFullyConnectedWeightsManaged : public ITransformWeights |
| 92 | { |
| 93 | public: |
| 94 | void run() override |
| 95 | { |
| 96 | _output.allocator()->allocate(); |
| 97 | _func.run(); |
| 98 | _reshape_run = true; |
| 99 | } |
| 100 | |
| 101 | void release() override |
| 102 | { |
| 103 | _output.allocator()->free(); |
| 104 | } |
| 105 | |
| 106 | ITensor *get_weights() override |
| 107 | { |
| 108 | return &_output; |
| 109 | } |
| 110 | |
| 111 | uint32_t uid() override |
| 112 | { |
| 113 | return _uid; |
| 114 | } |
| 115 | |
| 116 | void configure(const ITensor *input, const TensorShape &original_input_shape, DataLayout data_layout) |
| 117 | { |
| 118 | _func.configure(input, &_output, original_input_shape, data_layout); |
| 119 | } |
| 120 | |
| 121 | private: |
| 122 | static constexpr uint32_t _uid = 0x4; |
| 123 | Tensor _output{}; |
| 124 | NEConvertFullyConnectedWeights _func{}; |
| 125 | }; |
| 126 | } // namespace weights_transformations |
| 127 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 128 | #endif /* ARM_COMPUTE_NECONVERTFULLYCONNECTEDWEIGHTS_H */ |