1 /*
2 * Copyright (c) 2020 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/CL/functions/CLMaxUnpoolingLayer.h"
25
26 #include "arm_compute/core/CL/ICLTensor.h"
27 #include "arm_compute/core/PixelValue.h"
28 #include "arm_compute/core/Validate.h"
29 #include "arm_compute/runtime/CL/CLScheduler.h"
30 #include "src/core/CL/kernels/CLMaxUnpoolingLayerKernel.h"
31 #include "src/core/CL/kernels/CLMemsetKernel.h"
32 #include "support/MemorySupport.h"
33
34 namespace arm_compute
35 {
CLMaxUnpoolingLayer()36 CLMaxUnpoolingLayer::CLMaxUnpoolingLayer()
37 : _memset_kernel(support::cpp14::make_unique<CLMemsetKernel>()),
38 _unpooling_layer_kernel(support::cpp14::make_unique<CLMaxUnpoolingLayerKernel>())
39 {
40 }
41
42 CLMaxUnpoolingLayer::~CLMaxUnpoolingLayer() = default;
43
configure(ICLTensor * input,ICLTensor * indices,ICLTensor * output,const PoolingLayerInfo & pool_info)44 void CLMaxUnpoolingLayer::configure(ICLTensor *input, ICLTensor *indices, ICLTensor *output, const PoolingLayerInfo &pool_info)
45 {
46 configure(CLKernelLibrary::get().get_compile_context(), input, indices, output, pool_info);
47 }
48
configure(const CLCompileContext & compile_context,ICLTensor * input,ICLTensor * indices,ICLTensor * output,const PoolingLayerInfo & pool_info)49 void CLMaxUnpoolingLayer::configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *indices, ICLTensor *output, const PoolingLayerInfo &pool_info)
50 {
51 const PixelValue zero_value(0.f);
52 _memset_kernel->configure(output, zero_value);
53
54 _unpooling_layer_kernel->configure(compile_context, input, indices, output, pool_info);
55 }
56
validate(const ITensorInfo * input,const ITensorInfo * indices,const ITensorInfo * output,const PoolingLayerInfo & pool_info)57 Status CLMaxUnpoolingLayer::validate(const ITensorInfo *input, const ITensorInfo *indices, const ITensorInfo *output, const PoolingLayerInfo &pool_info)
58 {
59 return CLMaxUnpoolingLayerKernel::validate(input, indices, output, pool_info);
60 }
61
run()62 void CLMaxUnpoolingLayer::run()
63 {
64 // Run memset
65 CLScheduler::get().enqueue(*_memset_kernel, false);
66
67 // Run max unpooling layer
68 CLScheduler::get().enqueue(*_unpooling_layer_kernel);
69 }
70 } /* namespace arm_compute */
71