Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 1 | /* |
Georgios Pinitas | 494b97a | 2021-05-17 02:42:04 +0100 | [diff] [blame^] | 2 | * Copyright (c) 2017-2021 Arm Limited. |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +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/CL/functions/CLFlattenLayer.h" |
| 25 | |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 26 | #include "arm_compute/core/CL/CLKernelLibrary.h" |
| 27 | #include "arm_compute/core/CL/ICLTensor.h" |
| 28 | #include "arm_compute/core/TensorInfo.h" |
| 29 | #include "arm_compute/core/Validate.h" |
| 30 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
Georgios Pinitas | 494b97a | 2021-05-17 02:42:04 +0100 | [diff] [blame^] | 31 | #include "src/core/CL/ICLKernel.h" |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 32 | #include "src/core/helpers/AutoConfiguration.h" |
Georgios Pinitas | 494b97a | 2021-05-17 02:42:04 +0100 | [diff] [blame^] | 33 | #include "src/runtime/gpu/cl/operators/ClFlatten.h" |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 34 | |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 35 | namespace arm_compute |
| 36 | { |
Georgios Pinitas | 494b97a | 2021-05-17 02:42:04 +0100 | [diff] [blame^] | 37 | struct CLFlattenLayer::Impl |
| 38 | { |
| 39 | const ICLTensor *src{ nullptr }; |
| 40 | ICLTensor *dst{ nullptr }; |
| 41 | std::unique_ptr<opencl::ClFlatten> op{ nullptr }; |
| 42 | }; |
| 43 | |
| 44 | CLFlattenLayer::CLFlattenLayer() |
| 45 | : _impl(std::make_unique<Impl>()) |
| 46 | { |
| 47 | } |
| 48 | CLFlattenLayer::CLFlattenLayer(CLFlattenLayer &&) = default; |
| 49 | CLFlattenLayer &CLFlattenLayer::operator=(CLFlattenLayer &&) = default; |
| 50 | CLFlattenLayer::~CLFlattenLayer() = default; |
| 51 | |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 52 | void CLFlattenLayer::configure(const ICLTensor *input, ICLTensor *output) |
| 53 | { |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 54 | configure(CLKernelLibrary::get().get_compile_context(), input, output); |
| 55 | } |
| 56 | |
| 57 | void CLFlattenLayer::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output) |
| 58 | { |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 59 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
Georgios Pinitas | 494b97a | 2021-05-17 02:42:04 +0100 | [diff] [blame^] | 60 | _impl->src = input; |
| 61 | _impl->dst = output; |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 62 | auto_init_if_empty(*output->info(), input->info()->clone()->set_tensor_shape(misc::shape_calculator::compute_flatten_shape(input->info()))); |
Georgios Pinitas | 494b97a | 2021-05-17 02:42:04 +0100 | [diff] [blame^] | 63 | |
| 64 | _impl->op = std::make_unique<opencl::ClFlatten>(); |
| 65 | _impl->op->configure(compile_context, _impl->src->info(), _impl->dst->info()); |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 66 | } |
Gian Marco Iodice | 215b4ea | 2018-06-28 16:29:29 +0100 | [diff] [blame] | 67 | |
| 68 | Status CLFlattenLayer::validate(const ITensorInfo *input, const ITensorInfo *output) |
| 69 | { |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 70 | // Checks performed when output is configured |
| 71 | if(output->total_size() != 0) |
| 72 | { |
| 73 | const TensorInfo tensor_info_output = input->clone()->set_tensor_shape(misc::shape_calculator::compute_flatten_shape(input)); |
| 74 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(output, &tensor_info_output); |
| 75 | } |
Georgios Pinitas | 494b97a | 2021-05-17 02:42:04 +0100 | [diff] [blame^] | 76 | return opencl::ClFlatten::validate(input, output); |
Matthew Bentham | 9204646 | 2020-03-07 22:15:55 +0000 | [diff] [blame] | 77 | } |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 78 | |
| 79 | void CLFlattenLayer::run() |
| 80 | { |
Georgios Pinitas | 494b97a | 2021-05-17 02:42:04 +0100 | [diff] [blame^] | 81 | ITensorPack pack; |
| 82 | pack.add_tensor(TensorType::ACL_SRC, _impl->src); |
| 83 | pack.add_tensor(TensorType::ACL_DST, _impl->dst); |
| 84 | _impl->op->run(pack); |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 85 | } |
| 86 | } // namespace arm_compute |