New upstream version 0.7+20180830git0b7a184

1 files changed, 2 insertions, 3 deletions

diff --git a/passes/sat/sat.cc b/passes/sat/sat.cc
index a6ac7afd..695a03e1 100644
--- a/passes/sat/sat.cc
+++ b/passes/sat/sat.cc
@@ -691,7 +691,6 @@ struct SatHelper
 		// VCD has some limits on internal (non-display) identifier names, so make legal ones
 		std::map<std::string, std::string> vcdnames;
 
-		fprintf(f, "$timescale 1ns\n"); // arbitrary time scale since actual clock period is unknown/unimportant
 		fprintf(f, "$scope module %s $end\n", module->name.c_str());
 		for (auto &info : modelInfo)
 		{
@@ -891,7 +890,7 @@ void print_qed()
 
 struct SatPass : public Pass {
 	SatPass() : Pass("sat", "solve a SAT problem in the circuit") { }
-	virtual void help()
+	void help() YS_OVERRIDE
 	{
 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
 		log("\n");
@@ -1058,7 +1057,7 @@ struct SatPass : public Pass {
 		log("        Like -falsify but do not return an error for timeouts.\n");
 		log("\n");
 	}
-	virtual void execute(std::vector<std::string> args, RTLIL::Design *design)
+	void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
 	{
 		std::vector<std::pair<std::string, std::string>> sets, sets_init, prove, prove_x;
 		std::map<int, std::vector<std::pair<std::string, std::string>>> sets_at;