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 assert(filter_tensor != nullptr);
37 const auto filter_shape = wrap(filter_tensor->shape());
38 const auto ifm_tensor = tensors.at(inputs.at(2));
39 assert(ifm_tensor != nullptr);
40 const auto ifm_shape = wrap(ifm_tensor->shape());
42 // ifm and filters must be 4-D tensor
43 if (ifm_shape.size() != 4)
45 if (filter_shape.size() != 4)
48 // input shape : [batch, height, width, in_channels]
49 // filters shape : [output_channels, height, weight, in_channels]
50 if (ifm_shape.at(3) != filter_shape.at(3))
56 CircleNode *CircleTransposeConvGraphBuilder::build_node(const circle::OperatorT &op,
57 const std::vector<CircleNode *> &inputs,
58 loco::Graph *graph) const
60 auto *node = graph->nodes()->create<CircleTransposeConv>();
62 node->inputSizes(inputs.at(0));
63 node->filter(inputs.at(1));
64 node->outBackprop(inputs.at(2));
65 if (inputs.size() == 3)
67 auto *bias = graph->nodes()->create<CircleOutputExclude>();
71 node->bias(inputs.at(3));
73 const auto *options = op.builtin_options.AsTransposeConvOptions();
74 node->padding(luci_padding(options->padding));
75 node->stride()->w(options->stride_w);
76 node->stride()->h(options->stride_h);
77 node->fusedActivationFunction(luci_actfunc(options->fused_activation_function));