1 /*
2 * Copyright (c) 2020-2022 Arm Limited.
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/NEMaxUnpoolingLayer.h"
25
26 #include "arm_compute/core/ITensor.h"
27 #include "arm_compute/core/Validate.h"
28 #include "arm_compute/runtime/NEON/NEScheduler.h"
29 #include "arm_compute/runtime/NEON/functions/NEFill.h"
30 #include "src/common/utils/Log.h"
31 #include "src/cpu/kernels/CpuMaxUnpoolingLayerKernel.h"
32 #include "src/cpu/operators/CpuMaxUnpooling.h"
33
34 namespace arm_compute
35 {
36 struct NEMaxUnpoolingLayer::Impl
37 {
38 const ITensor *src{ nullptr };
39 const ITensor *indices{ nullptr };
40 ITensor *dst{ nullptr };
41 std::unique_ptr<cpu::CpuMaxUnpooling> op{ nullptr };
42 };
43
44 NEMaxUnpoolingLayer::~NEMaxUnpoolingLayer() = default;
45
NEMaxUnpoolingLayer()46 NEMaxUnpoolingLayer::NEMaxUnpoolingLayer()
47 : _fill_func(), _impl()
48 {
49 }
50
configure(ITensor * input,ITensor * indices,ITensor * output,const PoolingLayerInfo & pool_info)51 void NEMaxUnpoolingLayer::configure(ITensor *input, ITensor *indices, ITensor *output, const PoolingLayerInfo &pool_info)
52 {
53 ARM_COMPUTE_LOG_PARAMS(input, indices, output, pool_info);
54
55 const PixelValue zero_value(0.f);
56 _fill_func = std::make_unique<NEFill>();
57 _impl = std::make_unique<Impl>();
58 _impl->src = input;
59 _impl->indices = indices;
60 _impl->dst = output;
61
62 _impl->op = std::make_unique<cpu::CpuMaxUnpooling>();
63 _fill_func->configure(output, zero_value);
64 _impl->op->configure(input->info(), indices->info(), output->info(), pool_info);
65 }
66
validate(const ITensorInfo * input,const ITensorInfo * indices,const ITensorInfo * output,const PoolingLayerInfo & pool_info)67 Status NEMaxUnpoolingLayer::validate(const ITensorInfo *input, const ITensorInfo *indices, const ITensorInfo *output, const PoolingLayerInfo &pool_info)
68 {
69 ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output, indices);
70 ARM_COMPUTE_RETURN_ON_ERROR(cpu::CpuMaxUnpooling::validate(input, indices, output, pool_info));
71 return Status{};
72 }
73
run()74 void NEMaxUnpoolingLayer::run()
75 {
76 ITensorPack pack;
77 pack.add_tensor(TensorType::ACL_SRC_0, _impl->src);
78 pack.add_tensor(TensorType::ACL_SRC_1, _impl->indices);
79 pack.add_tensor(TensorType::ACL_DST, _impl->dst);
80
81 _fill_func->run();
82 _impl->op->run(pack);
83 }
84 } /* namespace arm_compute */
85