xref: /aosp_15_r20/external/ComputeLibrary/src/runtime/NEON/functions/NESpaceToBatchLayer.cpp (revision c217d954acce2dbc11938adb493fc0abd69584f3)
1*c217d954SCole Faust /*
2*c217d954SCole Faust  * Copyright (c) 2019-2021 Arm Limited.
3*c217d954SCole Faust  *
4*c217d954SCole Faust  * SPDX-License-Identifier: MIT
5*c217d954SCole Faust  *
6*c217d954SCole Faust  * Permission is hereby granted, free of charge, to any person obtaining a copy
7*c217d954SCole Faust  * of this software and associated documentation files (the "Software"), to
8*c217d954SCole Faust  * deal in the Software without restriction, including without limitation the
9*c217d954SCole Faust  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10*c217d954SCole Faust  * sell copies of the Software, and to permit persons to whom the Software is
11*c217d954SCole Faust  * furnished to do so, subject to the following conditions:
12*c217d954SCole Faust  *
13*c217d954SCole Faust  * The above copyright notice and this permission notice shall be included in all
14*c217d954SCole Faust  * copies or substantial portions of the Software.
15*c217d954SCole Faust  *
16*c217d954SCole Faust  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17*c217d954SCole Faust  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18*c217d954SCole Faust  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19*c217d954SCole Faust  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20*c217d954SCole Faust  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21*c217d954SCole Faust  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22*c217d954SCole Faust  * SOFTWARE.
23*c217d954SCole Faust  */
24*c217d954SCole Faust 
25*c217d954SCole Faust #include "arm_compute/runtime/NEON/functions/NESpaceToBatchLayer.h"
26*c217d954SCole Faust 
27*c217d954SCole Faust #include "arm_compute/core/Error.h"
28*c217d954SCole Faust #include "arm_compute/core/TensorInfo.h"
29*c217d954SCole Faust #include "arm_compute/core/Types.h"
30*c217d954SCole Faust #include "arm_compute/core/Validate.h"
31*c217d954SCole Faust #include "arm_compute/runtime/NEON/NEScheduler.h"
32*c217d954SCole Faust #include "arm_compute/runtime/NEON/functions/NEFill.h"
33*c217d954SCole Faust #include "src/common/utils/Log.h"
34*c217d954SCole Faust #include "src/core/NEON/kernels/NESpaceToBatchLayerKernel.h"
35*c217d954SCole Faust 
36*c217d954SCole Faust namespace arm_compute
37*c217d954SCole Faust {
38*c217d954SCole Faust NESpaceToBatchLayer::~NESpaceToBatchLayer() = default;
39*c217d954SCole Faust 
NESpaceToBatchLayer()40*c217d954SCole Faust NESpaceToBatchLayer::NESpaceToBatchLayer()
41*c217d954SCole Faust     : _space_to_batch_kernel(), _fill_f(), _has_padding(false)
42*c217d954SCole Faust {
43*c217d954SCole Faust }
44*c217d954SCole Faust 
configure(const ITensor * input,const ITensor * block_shape,const ITensor * paddings,ITensor * output)45*c217d954SCole Faust void NESpaceToBatchLayer::configure(const ITensor *input, const ITensor *block_shape, const ITensor *paddings, ITensor *output)
46*c217d954SCole Faust {
47*c217d954SCole Faust     ARM_COMPUTE_ERROR_ON_NULLPTR(input, block_shape, paddings, output);
48*c217d954SCole Faust     ARM_COMPUTE_LOG_PARAMS(input, block_shape, paddings, output);
49*c217d954SCole Faust 
50*c217d954SCole Faust     if(input->info()->tensor_shape().total_size() != output->info()->tensor_shape().total_size())
51*c217d954SCole Faust     {
52*c217d954SCole Faust         _has_padding = true;
53*c217d954SCole Faust         _fill_f      = std::make_unique<NEFill>();
54*c217d954SCole Faust         _fill_f->configure(output, PixelValue(0, input->info()->data_type(), input->info()->quantization_info()));
55*c217d954SCole Faust     }
56*c217d954SCole Faust     _space_to_batch_kernel = std::make_unique<NESpaceToBatchLayerKernel>();
57*c217d954SCole Faust     _space_to_batch_kernel->configure(input, block_shape, paddings, output);
58*c217d954SCole Faust }
59*c217d954SCole Faust 
configure(const ITensor * input,const int block_shape_x,const int block_shape_y,const Size2D & padding_left,const Size2D & padding_right,ITensor * output)60*c217d954SCole Faust void NESpaceToBatchLayer::configure(const ITensor *input, const int block_shape_x, const int block_shape_y, const Size2D &padding_left, const Size2D &padding_right, ITensor *output)
61*c217d954SCole Faust {
62*c217d954SCole Faust     ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
63*c217d954SCole Faust 
64*c217d954SCole Faust     if(input->info()->tensor_shape().total_size() != output->info()->tensor_shape().total_size())
65*c217d954SCole Faust     {
66*c217d954SCole Faust         _has_padding = true;
67*c217d954SCole Faust         _fill_f      = std::make_unique<NEFill>();
68*c217d954SCole Faust         _fill_f->configure(output, PixelValue(0, input->info()->data_type(), input->info()->quantization_info()));
69*c217d954SCole Faust     }
70*c217d954SCole Faust     _space_to_batch_kernel = std::make_unique<NESpaceToBatchLayerKernel>();
71*c217d954SCole Faust     _space_to_batch_kernel->configure(input, block_shape_x, block_shape_y, padding_left, padding_right, output);
72*c217d954SCole Faust }
73*c217d954SCole Faust 
validate(const ITensorInfo * input,const ITensorInfo * block_shape,const ITensorInfo * paddings,const ITensorInfo * output)74*c217d954SCole Faust Status NESpaceToBatchLayer::validate(const ITensorInfo *input, const ITensorInfo *block_shape, const ITensorInfo *paddings, const ITensorInfo *output)
75*c217d954SCole Faust {
76*c217d954SCole Faust     ARM_COMPUTE_RETURN_ON_ERROR(NESpaceToBatchLayerKernel::validate(input, block_shape, paddings, output));
77*c217d954SCole Faust 
78*c217d954SCole Faust     return Status{};
79*c217d954SCole Faust }
80*c217d954SCole Faust 
validate(const ITensorInfo * input,const int block_shape_x,const int block_shape_y,const Size2D & padding_left,const Size2D & padding_right,const ITensorInfo * output)81*c217d954SCole Faust Status NESpaceToBatchLayer::validate(const ITensorInfo *input, const int block_shape_x, const int block_shape_y, const Size2D &padding_left, const Size2D &padding_right,
82*c217d954SCole Faust                                      const ITensorInfo *output)
83*c217d954SCole Faust {
84*c217d954SCole Faust     ARM_COMPUTE_RETURN_ON_ERROR(NESpaceToBatchLayerKernel::validate(input, block_shape_x, block_shape_y, padding_left, padding_right, output));
85*c217d954SCole Faust 
86*c217d954SCole Faust     return Status{};
87*c217d954SCole Faust }
88*c217d954SCole Faust 
run()89*c217d954SCole Faust void NESpaceToBatchLayer::run()
90*c217d954SCole Faust {
91*c217d954SCole Faust     // Zero out output only if we have paddings
92*c217d954SCole Faust     if(_has_padding)
93*c217d954SCole Faust     {
94*c217d954SCole Faust         _fill_f->run();
95*c217d954SCole Faust     }
96*c217d954SCole Faust     NEScheduler::get().schedule(_space_to_batch_kernel.get(), Window::DimY);
97*c217d954SCole Faust }
98*c217d954SCole Faust } // namespace arm_compute
99