Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Teresa Charlin | d1dc09c | 2021-03-04 15:24:45 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2021 Arm Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +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 | */ |
| 24 | #include "arm_compute/runtime/NEON/functions/NEFullyConnectedLayer.h" |
| 25 | |
Teresa Charlin | d1dc09c | 2021-03-04 15:24:45 +0000 | [diff] [blame] | 26 | #include "arm_compute/core/ITensorPack.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/Validate.h" |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 28 | #include "arm_compute/runtime/MemoryGroup.h" |
| 29 | #include "arm_compute/runtime/NEON/functions/NEConvertFullyConnectedWeights.h" |
| 30 | #include "src/core/helpers/MemoryHelpers.h" |
Georgios Pinitas | 7891a73 | 2021-08-20 21:39:25 +0100 | [diff] [blame] | 31 | #include "src/cpu/operators/CpuFullyConnected.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 32 | |
Michele Di Giorgio | f29d1b7 | 2019-10-29 10:58:13 +0000 | [diff] [blame] | 33 | namespace arm_compute |
| 34 | { |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 35 | using namespace arm_compute::experimental; |
Ioan-Cristian Szabo | b4e3e1c | 2017-11-30 17:17:17 +0000 | [diff] [blame] | 36 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 37 | struct NEFullyConnectedLayer::Impl |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 38 | { |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 39 | MemoryGroup memory_group{}; |
| 40 | IWeightsManager *weights_manager{ nullptr }; |
SiCongLi | 2e5fd63 | 2020-03-02 15:39:15 +0000 | [diff] [blame] | 41 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 42 | std::unique_ptr<cpu::CpuFullyConnected> op{ nullptr }; |
SiCongLi | 2e5fd63 | 2020-03-02 15:39:15 +0000 | [diff] [blame] | 43 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 44 | const ITensor *original_weights{ nullptr }; |
SiCongLi | 2e5fd63 | 2020-03-02 15:39:15 +0000 | [diff] [blame] | 45 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 46 | ITensorPack run_pack{}; |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 47 | WorkspaceData<Tensor> workspace{}; |
| 48 | experimental::MemoryRequirements aux_mem_req{}; |
SiCongLi | 2e5fd63 | 2020-03-02 15:39:15 +0000 | [diff] [blame] | 49 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 50 | bool is_prepared{ false }; |
| 51 | }; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 52 | |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 53 | NEFullyConnectedLayer::~NEFullyConnectedLayer() = default; |
| 54 | |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 55 | NEFullyConnectedLayer::NEFullyConnectedLayer(std::shared_ptr<IMemoryManager> memory_manager, IWeightsManager *weights_manager) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 56 | : _impl(std::make_unique<Impl>()) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 57 | { |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 58 | _impl->memory_group = MemoryGroup(std::move(memory_manager)); |
| 59 | _impl->weights_manager = weights_manager; |
Giorgio Arena | a855af1 | 2018-07-16 17:20:38 +0100 | [diff] [blame] | 60 | } |
| 61 | |
Georgios Pinitas | 7d66a8e | 2018-07-17 12:28:42 +0100 | [diff] [blame] | 62 | void NEFullyConnectedLayer::configure(const ITensor *input, const ITensor *weights, const ITensor *biases, ITensor *output, |
| 63 | FullyConnectedLayerInfo fc_info) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 64 | { |
Ioan-Cristian Szabo | b4e3e1c | 2017-11-30 17:17:17 +0000 | [diff] [blame] | 65 | // Perform validate step |
Michele Di Giorgio | 9c70037 | 2020-01-08 11:33:44 +0000 | [diff] [blame] | 66 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, weights, output); |
Ioan-Cristian Szabo | b4e3e1c | 2017-11-30 17:17:17 +0000 | [diff] [blame] | 67 | ARM_COMPUTE_ERROR_THROW_ON(NEFullyConnectedLayer::validate(input->info(), |
| 68 | weights->info(), |
| 69 | biases != nullptr ? biases->info() : nullptr, |
| 70 | output->info(), |
Georgios Pinitas | 7d66a8e | 2018-07-17 12:28:42 +0100 | [diff] [blame] | 71 | fc_info)); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 72 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 73 | _impl->op = std::make_unique<cpu::CpuFullyConnected>(); |
| 74 | _impl->original_weights = weights; |
| 75 | _impl->is_prepared = false; |
Moritz Pflanzer | 484e7b3 | 2017-08-09 11:43:18 +0100 | [diff] [blame] | 76 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 77 | _impl->op->configure(input->info(), weights->info(), (biases != nullptr) ? biases->info() : nullptr, output->info(), fc_info); |
Michalis Spyrou | 1a569a3 | 2019-09-10 17:20:34 +0100 | [diff] [blame] | 78 | |
Georgios Pinitas | 45fbf9f | 2021-08-13 12:07:59 +0100 | [diff] [blame] | 79 | if(_impl->weights_manager != nullptr) |
| 80 | { |
Giorgio Arena | 73df931 | 2021-08-16 12:29:27 +0100 | [diff] [blame] | 81 | _impl->weights_manager->manage(_impl->original_weights); |
Georgios Pinitas | 45fbf9f | 2021-08-13 12:07:59 +0100 | [diff] [blame] | 82 | } |
| 83 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 84 | _impl->aux_mem_req = _impl->op->workspace(); |
| 85 | _impl->run_pack = { { ACL_SRC_0, input }, { ACL_SRC_1, weights }, { ACL_SRC_2, biases }, { ACL_DST, output } }; |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 86 | _impl->workspace = manage_workspace<Tensor>(_impl->aux_mem_req, _impl->memory_group, _impl->run_pack, _impl->run_pack); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 87 | } |
| 88 | |
Georgios Pinitas | 7d66a8e | 2018-07-17 12:28:42 +0100 | [diff] [blame] | 89 | Status NEFullyConnectedLayer::validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, |
| 90 | FullyConnectedLayerInfo fc_info) |
Ioan-Cristian Szabo | b4e3e1c | 2017-11-30 17:17:17 +0000 | [diff] [blame] | 91 | { |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 92 | return cpu::CpuFullyConnected::validate(input, weights, biases, output, fc_info); |
Ioan-Cristian Szabo | b4e3e1c | 2017-11-30 17:17:17 +0000 | [diff] [blame] | 93 | } |
| 94 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 95 | void NEFullyConnectedLayer::run() |
| 96 | { |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 97 | prepare(); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 98 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 99 | MemoryGroupResourceScope scope_mg(_impl->memory_group); |
| 100 | _impl->op->run(_impl->run_pack); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 101 | } |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 102 | |
| 103 | void NEFullyConnectedLayer::prepare() |
| 104 | { |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 105 | if(!_impl->is_prepared) |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 106 | { |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 107 | _impl->op->prepare(_impl->run_pack); |
Georgios Pinitas | ef776a8 | 2018-07-25 17:57:49 +0100 | [diff] [blame] | 108 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 109 | // Release temporary tensors that are only used in prepare stage |
| 110 | release_temporaries<Tensor>(_impl->aux_mem_req, _impl->workspace); |
| 111 | _impl->is_prepared = true; |
Georgios Pinitas | 45fbf9f | 2021-08-13 12:07:59 +0100 | [diff] [blame] | 112 | |
| 113 | // Handle weights managed infrastructure |
| 114 | if(_impl->weights_manager != nullptr && _impl->weights_manager->are_weights_managed(_impl->original_weights)) |
| 115 | { |
Giorgio Arena | 73df931 | 2021-08-16 12:29:27 +0100 | [diff] [blame] | 116 | // Ensure that b gets marked as unused (memory released) only after the last function which uses b also finishes its prepare |
| 117 | // This is for cases where multiple functions share the same b (weights) |
| 118 | // Therefore when a function marks original b as unused, we pre-mark it in weights manager, and mark it back to used so that it doesn't get released before its last reference |
Georgios Pinitas | 45fbf9f | 2021-08-13 12:07:59 +0100 | [diff] [blame] | 119 | const ITensor *original_b = _impl->original_weights; |
| 120 | if(!original_b->is_used()) |
| 121 | { |
Giorgio Arena | 73df931 | 2021-08-16 12:29:27 +0100 | [diff] [blame] | 122 | _impl->weights_manager->pre_mark_as_unused(original_b); |
Georgios Pinitas | 45fbf9f | 2021-08-13 12:07:59 +0100 | [diff] [blame] | 123 | } |
| 124 | _impl->original_weights->mark_as_used(); |
| 125 | _impl->weights_manager->release(_impl->original_weights); |
| 126 | } |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 127 | } |
Michele Di Giorgio | f29d1b7 | 2019-10-29 10:58:13 +0000 | [diff] [blame] | 128 | } |
Georgios Pinitas | c6aef87 | 2020-04-29 13:37:09 +0100 | [diff] [blame] | 129 | } // namespace arm_compute |