ONE - On-device Neural Engine
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SpaceToDepth.cpp
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1/*
2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "Builders.h"
18#include "kernels/Utils.h"
19#include "SISOKernel.h"
20
21#include "PALSpaceToDepth.h"
22
23namespace luci_interpreter
24{
25
26void configure_kernel_CircleSpaceToDepth(const circle::Operator *cur_op,
27 BaseRuntimeGraph *runtime_graph)
28{
29 kernels::SISOKernel kernel(cur_op, runtime_graph);
30
31 LUCI_INTERPRETER_CHECK(Tensor::element_type(kernel.input()) ==
32 Tensor::element_type(kernel.output()));
33
34 const auto *options = cur_op->builtin_options_as_SpaceToDepthOptions();
35
36 const int32_t block_size = options->block_size();
37 LUCI_INTERPRETER_CHECK(block_size > 0);
38
39 constexpr int kHeightRank = 1;
40 constexpr int kWidthRank = 2;
41 constexpr int kDepthRank = 3;
42
43 const int input_height = Tensor::dim(kernel.input(), kHeightRank);
44 const int input_width = Tensor::dim(kernel.input(), kWidthRank);
45 int output_height = input_height / block_size;
46 int output_width = input_width / block_size;
47
48 LUCI_INTERPRETER_CHECK(input_height == output_height * block_size);
49 LUCI_INTERPRETER_CHECK(input_width == output_width * block_size);
50}
51
52void execute_kernel_CircleSpaceToDepth(const circle::Operator *cur_op,
53 BaseRuntimeGraph *runtime_graph)
54{
55 kernels::SISOKernel kernel(cur_op, runtime_graph);
56
57 const auto *options = cur_op->builtin_options_as_SpaceToDepthOptions();
58 const int32_t block_size = options->block_size();
59
60 switch (Tensor::element_type(kernel.input()))
61 {
62#ifndef DIS_FLOAT
63 case DataType::FLOAT32:
64 {
65 assert(block_size != 0);
66 luci_interpreter_pal::SpaceToDepth(
67 block_size, kernels::getTensorRuntimeShape(kernel.input(), runtime_graph),
68 kernels::getTensorData<float>(runtime_graph->getDataByTensor(kernel.input())),
69 kernels::getTensorRuntimeShape(kernel.output(), runtime_graph),
70 kernels::getTensorData<float>(runtime_graph->getDataByTensor(kernel.output())));
71 break;
72 }
73#endif // DIS_FLOAT
74 default:
75 assert(false && "Unsupported type");
76 }
77}
78} // namespace luci_interpreter
uint8_t * getDataByTensor(const circle::Tensor *raw_tensor)
const circle::Tensor * output() const
Definition SISOKernel.h:47
const circle::Tensor * input() const
Definition SISOKernel.h:46
#define LUCI_INTERPRETER_CHECK(cond)
Definition Utils.h:36
luci_interpreter::RuntimeShape getTensorRuntimeShape(const circle::Tensor *circle_tensor, BaseRuntimeGraph *runtime_graph)
Definition Utils.cpp:29
void configure_kernel_CircleSpaceToDepth(const circle::Operator *cur_op, BaseRuntimeGraph *runtime_graph)
void execute_kernel_CircleSpaceToDepth(const circle::Operator *cur_op, BaseRuntimeGraph *runtime_graph)
const loco::Dimension & dim(uint32_t axis) const
Definition Tensor.h:44