Michalis Spyrou | 04f089c | 2017-08-08 17:42:38 +0100 | [diff] [blame] | 1 | /* |
Matthew Bentham | 9204646 | 2020-03-07 22:15:55 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2020 ARM Limited. |
Michalis Spyrou | 04f089c | 2017-08-08 17:42:38 +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 | */ |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 24 | #include "arm_compute/runtime/CL/functions/CLL2NormalizeLayer.h" |
Michalis Spyrou | 04f089c | 2017-08-08 17:42:38 +0100 | [diff] [blame] | 25 | |
| 26 | #include "arm_compute/core/CL/ICLTensor.h" |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 27 | #include "arm_compute/core/CL/kernels/CLL2NormalizeLayerKernel.h" |
Michalis Spyrou | 04f089c | 2017-08-08 17:42:38 +0100 | [diff] [blame] | 28 | #include "arm_compute/core/Error.h" |
| 29 | #include "arm_compute/core/PixelValue.h" |
| 30 | #include "arm_compute/core/TensorInfo.h" |
| 31 | #include "arm_compute/core/Validate.h" |
| 32 | #include "arm_compute/runtime/CL/CLScheduler.h" |
Michalis Spyrou | 04f089c | 2017-08-08 17:42:38 +0100 | [diff] [blame] | 33 | |
Michalis Spyrou | 2897e61 | 2018-11-20 18:38:29 +0000 | [diff] [blame] | 34 | namespace arm_compute |
| 35 | { |
Manuel Bottini | 4b5c588 | 2019-05-14 10:38:30 +0100 | [diff] [blame] | 36 | namespace |
| 37 | { |
| 38 | constexpr int max_input_tensor_dim = 3; |
| 39 | } // namespace |
Georgios Pinitas | b785dd4 | 2019-09-19 12:09:32 +0100 | [diff] [blame] | 40 | |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 41 | CLL2NormalizeLayer::CLL2NormalizeLayer(std::shared_ptr<IMemoryManager> memory_manager) |
Georgios Pinitas | 8a94e7c | 2017-09-15 19:06:47 +0100 | [diff] [blame] | 42 | : _memory_group(std::move(memory_manager)), _reduce_func(), _normalize_kernel(), _sumsq() |
Michalis Spyrou | 04f089c | 2017-08-08 17:42:38 +0100 | [diff] [blame] | 43 | { |
| 44 | } |
| 45 | |
Manuel Bottini | 4b5c588 | 2019-05-14 10:38:30 +0100 | [diff] [blame] | 46 | void CLL2NormalizeLayer::configure(ICLTensor *input, ICLTensor *output, int axis, float epsilon) |
Michalis Spyrou | 04f089c | 2017-08-08 17:42:38 +0100 | [diff] [blame] | 47 | { |
Georgios Pinitas | b785dd4 | 2019-09-19 12:09:32 +0100 | [diff] [blame] | 48 | // Reset auxiliary tensor |
| 49 | _sumsq.allocator()->init(TensorInfo()); |
| 50 | |
Georgios Pinitas | 8a94e7c | 2017-09-15 19:06:47 +0100 | [diff] [blame] | 51 | // Manage intermediate buffers |
| 52 | _memory_group.manage(&_sumsq); |
| 53 | |
Michalis Spyrou | 04f089c | 2017-08-08 17:42:38 +0100 | [diff] [blame] | 54 | // Configure kernels |
Manuel Bottini | 4b5c588 | 2019-05-14 10:38:30 +0100 | [diff] [blame] | 55 | const uint32_t actual_axis = wrap_around(axis, max_input_tensor_dim); |
| 56 | _reduce_func.configure(input, &_sumsq, actual_axis, ReductionOperation::SUM_SQUARE); |
Michalis Spyrou | 04f089c | 2017-08-08 17:42:38 +0100 | [diff] [blame] | 57 | _normalize_kernel.configure(input, &_sumsq, output, axis, epsilon); |
| 58 | |
| 59 | // Allocate intermediate tensor |
| 60 | _sumsq.allocator()->allocate(); |
| 61 | } |
| 62 | |
Manuel Bottini | 4b5c588 | 2019-05-14 10:38:30 +0100 | [diff] [blame] | 63 | Status CLL2NormalizeLayer::validate(const ITensorInfo *input, const ITensorInfo *output, int axis, float epsilon) |
John Richardson | 62385bc | 2018-04-20 13:11:36 +0100 | [diff] [blame] | 64 | { |
| 65 | TensorShape shape(input->tensor_shape()); |
| 66 | |
| 67 | // Create intermediate tensor info |
| 68 | TensorInfo sum_sq; |
| 69 | sum_sq.set_data_type(input->data_type()); |
| 70 | sum_sq.set_tensor_shape(shape); |
| 71 | |
Manuel Bottini | 4b5c588 | 2019-05-14 10:38:30 +0100 | [diff] [blame] | 72 | const uint32_t actual_axis = wrap_around(axis, max_input_tensor_dim); |
| 73 | ARM_COMPUTE_RETURN_ON_ERROR(CLReductionOperation::validate(input, &sum_sq, actual_axis, ReductionOperation::SUM_SQUARE)); |
John Richardson | 62385bc | 2018-04-20 13:11:36 +0100 | [diff] [blame] | 74 | |
Georgios Pinitas | 2e8a2dc | 2018-11-09 17:59:00 +0000 | [diff] [blame] | 75 | // Reduce shape on axis |
Manuel Bottini | 4b5c588 | 2019-05-14 10:38:30 +0100 | [diff] [blame] | 76 | shape.set(actual_axis, 1); |
John Richardson | 62385bc | 2018-04-20 13:11:36 +0100 | [diff] [blame] | 77 | sum_sq.set_tensor_shape(shape); |
| 78 | |
| 79 | ARM_COMPUTE_RETURN_ON_ERROR(CLL2NormalizeLayerKernel::validate(input, &sum_sq, output, axis, epsilon)); |
| 80 | |
| 81 | return Status{}; |
| 82 | } |
| 83 | |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 84 | void CLL2NormalizeLayer::run() |
Michalis Spyrou | 04f089c | 2017-08-08 17:42:38 +0100 | [diff] [blame] | 85 | { |
Georgios Pinitas | da953f2 | 2019-04-02 17:27:03 +0100 | [diff] [blame] | 86 | MemoryGroupResourceScope scope_mg(_memory_group); |
Georgios Pinitas | 8a94e7c | 2017-09-15 19:06:47 +0100 | [diff] [blame] | 87 | |
Michalis Spyrou | 04f089c | 2017-08-08 17:42:38 +0100 | [diff] [blame] | 88 | _reduce_func.run(); |
| 89 | CLScheduler::get().enqueue(_normalize_kernel, true); |
Michalis Spyrou | 04f089c | 2017-08-08 17:42:38 +0100 | [diff] [blame] | 90 | } |
Michalis Spyrou | 2897e61 | 2018-11-20 18:38:29 +0000 | [diff] [blame] | 91 | } // namespace arm_compute |