104 lines
2.2 KiB
C++
104 lines
2.2 KiB
C++
#include "Simulation.h"
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bool Simulation::parseCircuit(string fileName)
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{
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ifstream in;
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in.open(fileName + ".txt");
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if (in.fail()) {
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cerr << endl << fileName << ".txt could not be opened :(";
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exit(1);
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}
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string tmpString, tmpType;
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int tmp1, tmp2, tmp3;
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Wire *tmpWire;
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Gate *tmpGate;
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getline(in, tmpString);
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while (!in.eof()) {
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in >> tmpType;
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in >> tmpString;
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in >> tmp1;
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if (tmpType == "INPUT") {
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tmpWire = new Wire(tmp1, true, tmpString);
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wires.push_back(tmpWire);
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}
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else if (tmpType == "OUTPUT") {
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tmpWire = new Wire(tmp1, false, tmpString);
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wires.push_back(tmpWire);
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}
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else if (tmpType == "NOT") {
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in >> tmp2;
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tmpGate = new NotGate(getDelay(tmpString), findWire(tmp1),
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findWire(tmp2));
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gates.push_back(tmpGate);
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}
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else if (tmpType == "AND") {
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in >> tmp2;
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in >> tmp3;
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tmpGate = new AndGate(getDelay(tmpString), findWire(tmp1), findWire(tmp2),
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findWire(tmp3));
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gates.push_back(tmpGate);
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}
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else if (tmpType == "NAND") {
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in >> tmp2;
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in >> tmp3;
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tmpGate = new NandGate(getDelay(tmpString), findWire(tmp1),
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findWire(tmp2), findWire(tmp3));
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gates.push_back(tmpGate);
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}
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else if (tmpType == "OR") {
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in >> tmp2;
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in >> tmp3;
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tmpGate = new OrGate(getDelay(tmpString), findWire(tmp1), findWire(tmp2),
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findWire(tmp3));
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gates.push_back(tmpGate);
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}
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else if (tmpType == "XOR") {
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in >> tmp2;
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in >> tmp3;
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tmpGate = new XorGate(getDelay(tmpString), findWire(tmp1), findWire(tmp2),
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findWire(tmp3));
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gates.push_back(tmpGate);
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}
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else if (tmpType == "NOR") {
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in >> tmp2;
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in >> tmp3;
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tmpGate = new NorGate(getDelay(tmpString), findWire(tmp1), findWire(tmp2),
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findWire(tmp3));
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gates.push_back(tmpGate);
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}
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else if (tmpType == "XNOR") {
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in >> tmp2;
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in >> tmp3;
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tmpGate = new XnorGate(getDelay(tmpString), findWire(tmp1), findWire(tmp2),
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findWire(tmp3));
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gates.push_back(tmpGate);
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}
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}
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}
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void Simulation::simulate()
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{
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}
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void Simulation::print()
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{
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}
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Wire * Simulation::findWire(int n)
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{
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for (auto i = wires.begin(); i != wires.end(); ++i) {
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if (n == (**i).getNumber()) return *i;
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}
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return nullptr;
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}
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int Simulation::getDelay(string d)
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{
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d.resize(d.size() - 2);
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return atoi(d.c_str());
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}
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