ONE - On-device Neural Engine
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CircleTile.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
18
20
21#include <loco.h>
22
23namespace luci
24{
25
27{
28 if (!GraphBuilder::validate(args, 2))
29 return false;
30
31 auto inputs = args.op.inputs;
32 auto outputs = args.op.outputs;
33 // Multiples (inputs.at(1)) must be one of the following types
34 // int32, int64
35 const auto tensors = args.reader.tensors();
36 const auto tensor = tensors.at(inputs.at(1));
37 assert(tensor != nullptr);
38 switch (tensor->type())
39 {
40 case circle::TensorType_INT32:
41 case circle::TensorType_INT64:
42 break;
43 default:
44 return false;
45 }
46
47 // Type of input and output must be the same
48 assert(tensors.at(inputs.at(0)) != nullptr && tensors.at(outputs[0]) != nullptr);
49 if (tensors.at(inputs.at(0))->type() != tensors.at(outputs[0])->type())
50 return false;
51
52 return true;
53}
54
55CircleNode *CircleTileGraphBuilder::build_node(const circle::OperatorT &,
56 const std::vector<CircleNode *> &inputs,
57 loco::Graph *graph) const
58{
59 auto *node = graph->nodes()->create<CircleTile>();
60 node->input(inputs.at(0));
61 node->multiples(inputs.at(1));
62
63 return node;
64}
65
66} // namespace luci
A neural network graph.
Definition Graph.h:161
bool validate(const ValidateArgs &args) const final
TILE in Circle.
Definition CircleTile.h:32
loco::Node * input(void) const
Definition CircleTile.h:34
bool validate(const ValidateArgs &args, size_t input_cnt) const