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/*
* Copyright 2019 Xilinx Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <iostream>
#include <string>
#include <vector>
#include "UniLog/UniLog.hpp"
#include "xir/attrs/attrs.hpp"
#include "xir/graph/graph.hpp"
std::shared_ptr<xir::Graph> create_test_graph();
void test_topo(xir::Subgraph* sub);
void test_children_topo(xir::Subgraph* sub);
int main(int, char* argv[]) {
UniLog::Initial(argv[0], UNI_LOG_STD, UNI_LOG_LEVEL_INFO,
UNI_LOG_STD_LEVEL_INFO);
auto graph = create_test_graph();
auto root = graph->get_root_subgraph();
root->set_attr<std::string>("name", "root");
root->create_children();
auto dpu = root->merge_children({
root->find_op("data"),
root->find_op("conv0_w"),
root->find_op("conv0_b"),
root->find_op("conv0"),
root->find_op("conv1_w"),
root->find_op("conv1_b"),
root->find_op("conv1"),
root->find_op("conv2_w"),
root->find_op("conv2_b"),
root->find_op("conv2"),
root->find_op("concat"),
});
dpu->set_attr<std::string>("name", "dpu");
auto cpu = root->merge_children({
root->find_op("conv3_w"),
root->find_op("conv3_b"),
root->find_op("conv3"),
});
cpu->set_attr<std::string>("name", "cpu");
dpu->create_children();
auto super0 = dpu->merge_children({
dpu->find_op("data"),
dpu->find_op("conv0_w"),
dpu->find_op("conv0_b"),
dpu->find_op("conv0"),
});
super0->set_attr<std::string>("name", "super0");
auto super1 = dpu->merge_children({
dpu->find_op("conv1_w"),
dpu->find_op("conv1_b"),
dpu->find_op("conv1"),
dpu->find_op("concat"),
});
super1->set_attr<std::string>("name", "super1");
auto super2 = dpu->merge_children({
dpu->find_op("conv2_w"),
dpu->find_op("conv2_b"),
dpu->find_op("conv2"),
});
super2->set_attr<std::string>("name", "super2");
test_children_topo(root);
test_children_topo(dpu);
test_topo(root);
test_topo(dpu);
test_topo(super0);
test_topo(super1);
return 0;
}
void test_topo(xir::Subgraph* sub) {
auto topo = sub->topological_sort();
std::cout << "topo sort " << sub->get_attr<std::string>("name") << ": ";
for (auto elem : topo) {
std::cout << elem->get_name() << " ";
}
std::cout << std::endl;
}
void test_children_topo(xir::Subgraph* sub) {
auto topo = sub->children_topological_sort();
std::cout << "children topo sort " << sub->get_attr<std::string>("name")
<< ": ";
for (auto elem : topo) {
std::cout << elem->get_attr<std::string>("name") << " ";
}
std::cout << std::endl;
}
xir::Op* add_conv(std::string name, std::shared_ptr<xir::Graph> graph,
xir::Op* input) {
auto attrs = xir::Attrs::create();
attrs->set_attr<std::vector<int>>("kernel", {3, 3});
attrs->set_attr<std::vector<int>>("stride", {3, 3});
attrs->set_attr<int>("pad_mode", 0);
attrs->set_attr<std::vector<int>>("pad", {1, 1, 1, 1});
auto weights = graph->add_op(name + "_w", "const", xir::Attrs::create(), {},
xir::DataType{"FLOAT32"});
auto bias = graph->add_op(name + "_b", "const", xir::Attrs::create(), {},
xir::DataType{"FLOAT32"});
return graph->add_op(
name, "conv2d", xir::Attrs::clone(attrs.get()),
{{"weights", {weights}}, {"bias", {bias}}, {"input", {input}}},
xir::DataType{"FLOAT32"});
}
std::shared_ptr<xir::Graph> create_test_graph() {
std::shared_ptr<xir::Graph> graph = xir::Graph::create("graph_test");
auto data = graph->add_op("data", "data", xir::Attrs::create(), {},
xir::DataType{"FLOAT32"});
auto conv0 = add_conv("conv0", graph, data);
auto conv1 = add_conv("conv1", graph, conv0);
auto conv2 = add_conv("conv2", graph, conv0);
auto concat =
graph->add_op("concat", "concat", xir::Attrs::create(),
{{"input", {conv1, conv2}}}, xir::DataType{"FLOAT32"});
add_conv("conv3", graph, concat);
return graph;
}
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