ONE - On-device Neural Engine
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Split.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 "Utils.h"
19#include "Split.h"
20
21namespace luci_interpreter
22{
23
24void configure_kernel_CircleSplit(const circle::Operator *cur_op, BaseRuntimeGraph *runtime_graph)
25{
26 const auto input_index = cur_op->inputs()->operator[](0);
27 const auto axis_index = cur_op->inputs()->operator[](1);
28
29 LUCI_INTERPRETER_CHECK(input_index != -1);
30 LUCI_INTERPRETER_CHECK(axis_index != -1);
31
32 const auto input = runtime_graph->getCircleTensorByIndex(input_index);
33 const auto axis = runtime_graph->getCircleTensorByIndex(axis_index);
34
35 LUCI_INTERPRETER_CHECK(input != nullptr);
36 LUCI_INTERPRETER_CHECK(axis != nullptr);
37}
38
39void execute_kernel_CircleSplit(const circle::Operator *cur_op, BaseRuntimeGraph *runtime_graph)
40{
41 const auto input_index = cur_op->inputs()->operator[](1);
42 const auto axis_index = cur_op->inputs()->operator[](0);
43
44 assert(input_index != -1);
45 assert(axis_index != -1);
46
47 const auto input = runtime_graph->getCircleTensorByIndex(input_index);
48 const auto axis = runtime_graph->getCircleTensorByIndex(axis_index);
49
50 assert(input != nullptr);
51 assert(axis != nullptr);
52
53 const auto *axis_data = runtime_graph->getDataByTensor(axis);
54 if (axis_data == nullptr)
55 axis_data = runtime_graph->getConstDataByTensor(axis);
56
57 assert(axis_data);
58
59 int32_t axis_value = (kernels::getTensorData<int32_t>(axis_data))[0];
60 if (axis_value < 0)
61 axis_value += Tensor::num_dims(input);
62
63 assert(axis_value >= 0);
64 assert(axis_value < Tensor::num_dims(input));
65
66 switch (Tensor::element_type(input))
67 {
68#ifndef DIS_FLOAT
69 case DataType::FLOAT32:
70 {
71 return splitImpl<float>(cur_op, input, axis_value, runtime_graph);
72 }
73#endif // DIS_FLOAT
74#ifndef DIS_QUANT
75 case DataType::S8:
76 {
77 return splitImpl<int8_t>(cur_op, input, axis_value, runtime_graph);
78 }
79 case DataType::S16:
80 {
81 return splitImpl<int16_t>(cur_op, input, axis_value, runtime_graph);
82 }
83#endif // DIS_QUANT
84 case DataType::S32:
85 {
86 return splitImpl<int32_t>(cur_op, input, axis_value, runtime_graph);
87 }
88 default:
89 assert(false && "Unsupported type");
90 }
91}
92
93} // namespace luci_interpreter
uint8_t * getConstDataByTensor(const circle::Tensor *raw_tensor)
const circle::Tensor * getCircleTensorByIndex(int32_t index)
uint8_t * getDataByTensor(const circle::Tensor *raw_tensor)
#define LUCI_INTERPRETER_CHECK(cond)
Definition Utils.h:36
void configure_kernel_CircleSplit(const circle::Operator *cur_op, BaseRuntimeGraph *runtime_graph)
Definition Split.cpp:24
void execute_kernel_CircleSplit(const circle::Operator *cur_op, BaseRuntimeGraph *runtime_graph)
Definition Split.cpp:39
This file contains utility macro.