Use C++11 final/override keywords.

11 files changed, 24 insertions, 24 deletions

diff --git a/passes/equiv/equiv_add.cc b/passes/equiv/equiv_add.cc
index cdc74b0b2..2abbb59bb 100644
--- a/passes/equiv/equiv_add.cc
+++ b/passes/equiv/equiv_add.cc
@@ -25,7 +25,7 @@ PRIVATE_NAMESPACE_BEGIN
 
 struct EquivAddPass : public Pass {
 	EquivAddPass() : Pass("equiv_add", "add a $equiv cell") { }
-	void help() YS_OVERRIDE
+	void help() override
 	{
 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
 		log("\n");
@@ -39,7 +39,7 @@ struct EquivAddPass : public Pass {
 		log("This command adds $equiv cells for the ports of the specified cells.\n");
 		log("\n");
 	}
-	void execute(std::vector<std::string> args, Design *design) YS_OVERRIDE
+	void execute(std::vector<std::string> args, Design *design) override
 	{
 		bool try_mode = false;
 
diff --git a/passes/equiv/equiv_induct.cc b/passes/equiv/equiv_induct.cc
index ec651193e..596c938fc 100644
--- a/passes/equiv/equiv_induct.cc
+++ b/passes/equiv/equiv_induct.cc
@@ -162,7 +162,7 @@ struct EquivInductWorker
 
 struct EquivInductPass : public Pass {
 	EquivInductPass() : Pass("equiv_induct", "proving $equiv cells using temporal induction") { }
-	void help() YS_OVERRIDE
+	void help() override
 	{
 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
 		log("\n");
@@ -192,7 +192,7 @@ struct EquivInductPass : public Pass {
 		log("after reset.\n");
 		log("\n");
 	}
-	void execute(std::vector<std::string> args, Design *design) YS_OVERRIDE
+	void execute(std::vector<std::string> args, Design *design) override
 	{
 		int success_counter = 0;
 		bool model_undef = false;
diff --git a/passes/equiv/equiv_make.cc b/passes/equiv/equiv_make.cc
index 50572ae5c..51b4ad0f1 100644
--- a/passes/equiv/equiv_make.cc
+++ b/passes/equiv/equiv_make.cc
@@ -466,7 +466,7 @@ struct EquivMakeWorker
 
 struct EquivMakePass : public Pass {
 	EquivMakePass() : Pass("equiv_make", "prepare a circuit for equivalence checking") { }
-	void help() YS_OVERRIDE
+	void help() override
 	{
 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
 		log("\n");
@@ -491,7 +491,7 @@ struct EquivMakePass : public Pass {
 		log("checking problem. Use 'miter -equiv' if you want to create a miter circuit.\n");
 		log("\n");
 	}
-	void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
+	void execute(std::vector<std::string> args, RTLIL::Design *design) override
 	{
 		EquivMakeWorker worker;
 		worker.ct.setup(design);
diff --git a/passes/equiv/equiv_mark.cc b/passes/equiv/equiv_mark.cc
index 737de25d9..a722b5ed6 100644
--- a/passes/equiv/equiv_mark.cc
+++ b/passes/equiv/equiv_mark.cc
@@ -204,7 +204,7 @@ struct EquivMarkWorker
 
 struct EquivMarkPass : public Pass {
 	EquivMarkPass() : Pass("equiv_mark", "mark equivalence checking regions") { }
-	void help() YS_OVERRIDE
+	void help() override
 	{
 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
 		log("\n");
@@ -216,7 +216,7 @@ struct EquivMarkPass : public Pass {
 		log("wires and cells.\n");
 		log("\n");
 	}
-	void execute(std::vector<std::string> args, Design *design) YS_OVERRIDE
+	void execute(std::vector<std::string> args, Design *design) override
 	{
 		log_header(design, "Executing EQUIV_MARK pass.\n");
 
diff --git a/passes/equiv/equiv_miter.cc b/passes/equiv/equiv_miter.cc
index 085970189..e028f806a 100644
--- a/passes/equiv/equiv_miter.cc
+++ b/passes/equiv/equiv_miter.cc
@@ -261,7 +261,7 @@ struct EquivMiterWorker
 
 struct EquivMiterPass : public Pass {
 	EquivMiterPass() : Pass("equiv_miter", "extract miter from equiv circuit") { }
-	void help() YS_OVERRIDE
+	void help() override
 	{
 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
 		log("\n");
@@ -282,7 +282,7 @@ struct EquivMiterPass : public Pass {
 		log("        Create compare logic that handles undefs correctly\n");
 		log("\n");
 	}
-	void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
+	void execute(std::vector<std::string> args, RTLIL::Design *design) override
 	{
 		EquivMiterWorker worker;
 		worker.ct.setup(design);
diff --git a/passes/equiv/equiv_opt.cc b/passes/equiv/equiv_opt.cc
index 7c6c2e685..4d0400448 100644
--- a/passes/equiv/equiv_opt.cc
+++ b/passes/equiv/equiv_opt.cc
@@ -26,7 +26,7 @@ struct EquivOptPass:public ScriptPass
 {
 	EquivOptPass() : ScriptPass("equiv_opt", "prove equivalence for optimized circuit") { }
 
-	void help() YS_OVERRIDE
+	void help() override
 	{
 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
 		log("\n");
@@ -68,7 +68,7 @@ struct EquivOptPass:public ScriptPass
 	std::string command, techmap_opts, make_opts;
 	bool assert, undef, multiclock, async2sync;
 
-	void clear_flags() YS_OVERRIDE
+	void clear_flags() override
 	{
 		command = "";
 		techmap_opts = "";
@@ -79,7 +79,7 @@ struct EquivOptPass:public ScriptPass
 		async2sync = false;
 	}
 
-	void execute(std::vector < std::string > args, RTLIL::Design * design) YS_OVERRIDE
+	void execute(std::vector < std::string > args, RTLIL::Design * design) override
 	{
 		string run_from, run_to;
 		clear_flags();
@@ -148,7 +148,7 @@ struct EquivOptPass:public ScriptPass
 		log_pop();
 	}
 
-	void script() YS_OVERRIDE
+	void script() override
 	{
 		if (check_label("run_pass")) {
 			run("hierarchy -auto-top");
diff --git a/passes/equiv/equiv_purge.cc b/passes/equiv/equiv_purge.cc
index 688c20f43..d15c8d183 100644
--- a/passes/equiv/equiv_purge.cc
+++ b/passes/equiv/equiv_purge.cc
@@ -176,7 +176,7 @@ struct EquivPurgeWorker
 
 struct EquivPurgePass : public Pass {
 	EquivPurgePass() : Pass("equiv_purge", "purge equivalence checking module") { }
-	void help() YS_OVERRIDE
+	void help() override
 	{
 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
 		log("\n");
@@ -187,7 +187,7 @@ struct EquivPurgePass : public Pass {
 		log("ports as needed.\n");
 		log("\n");
 	}
-	void execute(std::vector<std::string> args, Design *design) YS_OVERRIDE
+	void execute(std::vector<std::string> args, Design *design) override
 	{
 		log_header(design, "Executing EQUIV_PURGE pass.\n");
 
diff --git a/passes/equiv/equiv_remove.cc b/passes/equiv/equiv_remove.cc
index 6daa112b5..89442308b 100644
--- a/passes/equiv/equiv_remove.cc
+++ b/passes/equiv/equiv_remove.cc
@@ -24,7 +24,7 @@ PRIVATE_NAMESPACE_BEGIN
 
 struct EquivRemovePass : public Pass {
 	EquivRemovePass() : Pass("equiv_remove", "remove $equiv cells") { }
-	void help() YS_OVERRIDE
+	void help() override
 	{
 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
 		log("\n");
@@ -40,7 +40,7 @@ struct EquivRemovePass : public Pass {
 		log("        keep gate circuit\n");
 		log("\n");
 	}
-	void execute(std::vector<std::string> args, Design *design) YS_OVERRIDE
+	void execute(std::vector<std::string> args, Design *design) override
 	{
 		bool mode_gold = false;
 		bool mode_gate = false;
diff --git a/passes/equiv/equiv_simple.cc b/passes/equiv/equiv_simple.cc
index 4d2839f4d..408c5a793 100644
--- a/passes/equiv/equiv_simple.cc
+++ b/passes/equiv/equiv_simple.cc
@@ -273,7 +273,7 @@ struct EquivSimpleWorker
 
 struct EquivSimplePass : public Pass {
 	EquivSimplePass() : Pass("equiv_simple", "try proving simple $equiv instances") { }
-	void help() YS_OVERRIDE
+	void help() override
 	{
 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
 		log("\n");
@@ -298,7 +298,7 @@ struct EquivSimplePass : public Pass {
 		log("        the max. number of time steps to be considered (default = 1)\n");
 		log("\n");
 	}
-	void execute(std::vector<std::string> args, Design *design) YS_OVERRIDE
+	void execute(std::vector<std::string> args, Design *design) override
 	{
 		bool verbose = false, short_cones = false, model_undef = false, nogroup = false;
 		int success_counter = 0;
diff --git a/passes/equiv/equiv_status.cc b/passes/equiv/equiv_status.cc
index 258e2e45b..2db44ea90 100644
--- a/passes/equiv/equiv_status.cc
+++ b/passes/equiv/equiv_status.cc
@@ -24,7 +24,7 @@ PRIVATE_NAMESPACE_BEGIN
 
 struct EquivStatusPass : public Pass {
 	EquivStatusPass() : Pass("equiv_status", "print status of equivalent checking module") { }
-	void help() YS_OVERRIDE
+	void help() override
 	{
 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
 		log("\n");
@@ -36,7 +36,7 @@ struct EquivStatusPass : public Pass {
 		log("        produce an error if any unproven $equiv cell is found\n");
 		log("\n");
 	}
-	void execute(std::vector<std::string> args, Design *design) YS_OVERRIDE
+	void execute(std::vector<std::string> args, Design *design) override
 	{
 		bool assert_mode = false;
 		int unproven_count = 0;
diff --git a/passes/equiv/equiv_struct.cc b/passes/equiv/equiv_struct.cc
index 1b7bf96a8..9784225db 100644
--- a/passes/equiv/equiv_struct.cc
+++ b/passes/equiv/equiv_struct.cc
@@ -283,7 +283,7 @@ struct EquivStructWorker
 
 struct EquivStructPass : public Pass {
 	EquivStructPass() : Pass("equiv_struct", "structural equivalence checking") { }
-	void help() YS_OVERRIDE
+	void help() override
 	{
 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
 		log("\n");
@@ -314,7 +314,7 @@ struct EquivStructPass : public Pass {
 		log("        maximum number of iterations to run before aborting\n");
 		log("\n");
 	}
-	void execute(std::vector<std::string> args, Design *design) YS_OVERRIDE
+	void execute(std::vector<std::string> args, Design *design) override
 	{
 		pool<IdString> fwonly_cells({ ID($equiv) });
 		bool mode_icells = false;