3 files changed, 16 insertions, 9 deletions
diff --git a/Circuit.cpp b/Circuit.cpp
index 7da9384..23f49a6 100644
--- a/Circuit.cpp
+++ b/Circuit.cpp
@@ -35,6 +35,12 @@ void Circuit::new_net(string src, vector<string> dests) {
 	node->setOutput(net);
 }
 
+void Circuit::sim() {
+	for (auto & node : nodes) {
+		node.second->sim();
+	}
+}
+
 Node * Circuit::find_node(string label) {
 	auto map_index = this->nodes.find(label);
 	if (map_index == nodes.end()) return nullptr;
diff --git a/Circuit.h b/Circuit.h
index 1806293..0cc08c6 100644
--- a/Circuit.h
+++ b/Circuit.h
@@ -16,9 +16,10 @@ public:
 	virtual ~Circuit();
 
 public:
-	void create(string label, vector<string> nodes);
-	void new_node(string label, string type);
-	void new_net(string src, vector<string> dests);
+	virtual void create(string label, vector<string> nodes);
+	virtual void new_node(string label, string type);
+	virtual void new_net(string src, vector<string> dests);
+	virtual void sim();
 
 private:
 	std::map<string, Node *> nodes = {};
diff --git a/main.cpp b/main.cpp
index 01ddeb7..728155f 100644
--- a/main.cpp
+++ b/main.cpp
@@ -24,12 +24,12 @@ int main(int argc, char** argv) {
 		return EXIT_FAILURE;
 	}
 
-	// try {
-	//   circuit.run();
-	// } catch (exception& e) {
-	//   cout << "Circuit error: " << e.what() << endl;
-	//   return EXIT_FAILURE;
-	// }
+	try {
+	  circuit.sim();
+	} catch (CircuitException& e) {
+	  cout << "Circuit error: " << e.what() << endl;
+	  return EXIT_FAILURE;
+	}
 
 	// cout << "Circuit output: " << circuit.getOutput() << endl;