2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #include "luci/Import/Nodes/CircleTransposeConv.h"
19 #include <luci/IR/Nodes/CircleTransposeConv.h>
28 bool CircleTransposeConvGraphBuilder::validate(const ValidateArgs &args) const
30 if (args.op.inputs.size() != 3 && args.op.inputs.size() != 4)
33 const auto &inputs = args.op.inputs;
34 const auto &tensors = args.reader.tensors();
35 const auto &filter_tensor = tensors.at(inputs.at(1));
36 const auto &filter_shape = filter_tensor.get()->shape;
37 const auto &ifm_tensor = tensors.at(inputs.at(2));
38 const auto &ifm_shape = ifm_tensor.get()->shape;
40 // ifm and filters must be 4-D tensor
41 if (ifm_shape.size() != 4)
43 if (filter_shape.size() != 4)
46 // input shape : [batch, height, width, in_channels]
47 // filters shape : [output_channels, height, weight, in_channels]
48 if (ifm_tensor.get()->shape.at(3) != filter_tensor.get()->shape.at(3))
54 CircleNode *CircleTransposeConvGraphBuilder::build_node(const circle::OperatorT &op,
55 const std::vector<CircleNode *> &inputs,
56 loco::Graph *graph) const
58 auto *node = graph->nodes()->create<CircleTransposeConv>();
60 node->inputSizes(inputs.at(0));
61 node->filter(inputs.at(1));
62 node->outBackprop(inputs.at(2));
63 if (inputs.size() == 3)
64 node->bias(graph->nodes()->create<CircleOutputExclude>());
66 node->bias(inputs.at(3));
68 if (auto bias = dynamic_cast<luci::CircleOutputExclude *>(node->bias()))
70 // CircleOutputExclude doesn't need a type, but since all nodes must have a type, a dummy type
72 bias->dtype(loco::DataType::FLOAT32);
75 const auto *options = op.builtin_options.AsTransposeConvOptions();
76 node->padding(luci_padding(options->padding));
77 node->stride()->w(options->stride_w);
78 node->stride()->h(options->stride_h);