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#include "subcircuit.h"
#include <stdio.h>
#define VERBOSE
int main()
{
SubCircuit::Graph needle, haystack;
// create needle graph
needle.createNode("mul_1", "product");
needle.createPort("mul_1", "A", 4);
needle.createPort("mul_1", "B", 4);
needle.createPort("mul_1", "Y", 4);
needle.markExtern("mul_1", "A");
needle.markExtern("mul_1", "B");
needle.createNode("mul_2", "product");
needle.createPort("mul_2", "A", 4);
needle.createPort("mul_2", "B", 4);
needle.createPort("mul_2", "Y", 4);
needle.markExtern("mul_2", "A");
needle.markExtern("mul_2", "B");
needle.createNode("add_1", "sum");
needle.createPort("add_1", "A", 4);
needle.createPort("add_1", "B", 4);
needle.createPort("add_1", "Y", 4);
needle.markExtern("add_1", "Y");
needle.createConnection("mul_1", "Y", "add_1", "A");
needle.createConnection("mul_2", "Y", "add_1", "B");
#ifdef VERBOSE
printf("\n");
needle.print();
#endif
// create haystack graph
#if 0
for (int i = 0; i < 4; i++) {
char id[100];
snprintf(id, 100, "mul_%d", i);
haystack.createNode(id, "mul");
haystack.createPort(id, "A", 4);
haystack.createPort(id, "B", 4);
haystack.createPort(id, "Y", 4);
haystack.markExtern(id, "A");
haystack.markExtern(id, "B");
}
for (int i = 0; i < 3; i++) {
char id[100];
snprintf(id, 100, "add_%d", i);
haystack.createNode(id, "add");
haystack.createPort(id, "A", 4);
haystack.createPort(id, "B", 4);
haystack.createPort(id, "Y", 4);
}
haystack.createConnection("mul_0", "Y", "add_0", "A");
haystack.createConnection("mul_1", "Y", "add_0", "B");
haystack.createConnection("mul_2", "Y", "add_1", "A");
haystack.createConnection("mul_3", "Y", "add_1", "B");
haystack.createConnection("add_0", "Y", "add_2", "A");
haystack.createConnection("add_1", "Y", "add_2", "B");
haystack.markExtern("add_2", "Y");
#else
std::vector<std::string> cellIds;
srand48(12345);
for (int i = 0; i < 45; i++) {
char id[100];
snprintf(id, 100, "cell_%02d", i);
haystack.createNode(id, i < 30 ? "mul" : "add");
haystack.createPort(id, "A", 4);
haystack.createPort(id, "B", 4);
haystack.createPort(id, "Y", 4);
cellIds.push_back(id);
}
for (int i = 0; i < int(cellIds.size()); i++) {
if (lrand48() % (i < 20 ? 3 : 2) != 0)
continue;
const std::string &id = cellIds[i];
const std::string &id_left = cellIds[lrand48() % cellIds.size()];
const std::string &id_right = cellIds[lrand48() % cellIds.size()];
haystack.createConnection(id_left, "Y", id, "A");
haystack.createConnection(id_right, "Y", id, "B");
}
#endif
#ifdef VERBOSE
printf("\n");
haystack.print();
#endif
// search needle in haystack
SubCircuit::Solver solver;
std::vector<SubCircuit::Solver::Result> results;
#ifdef VERBOSE
solver.setVerbose();
#endif
solver.addCompatibleTypes("product", "mul");
solver.addCompatibleTypes("sum", "add");
solver.addSwappablePorts("product", "A", "B");
solver.addSwappablePorts("sum", "A", "B");
solver.addGraph("needle", needle);
solver.addGraph("haystack", haystack);
solver.solve(results, "needle", "haystack");
for (int i = 0; i < int(results.size()); i++) {
printf("\nMatch #%d: (%s in %s)\n", i, results[i].needleGraphId.c_str(), results[i].haystackGraphId.c_str());
for (const auto &it : results[i].mappings) {
printf(" %s -> %s", it.first.c_str(), it.second.haystackNodeId.c_str());
for (const auto &it2 : it.second.portMapping)
printf(" %s:%s", it2.first.c_str(), it2.second.c_str());
printf("\n");
}
}
printf("\n");
return 0;
}
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