3 files changed, 10 insertions, 4 deletions
diff --git a/sim/sim_events.cc b/sim/sim_events.cc
index 5f24de516..165bab2bf 100644
--- a/sim/sim_events.cc
+++ b/sim/sim_events.cc
@@ -64,9 +64,9 @@ SimExitEvent::description()
 }
 
 void
-SimExit(const char *message)
+SimExit(Tick when, const char *message)
 {
-    static SimExitEvent event(message);
+    static SimExitEvent event(when, message);
 }
 
 //
diff --git a/sim/sim_events.hh b/sim/sim_events.hh
index 0029a8404..bca978ce1 100644
--- a/sim/sim_events.hh
+++ b/sim/sim_events.hh
@@ -66,7 +66,7 @@ class SimExitEvent : public Event
     virtual const char *description();
 };
 
-void SimExit(const char *message);
+void SimExit(Tick when, const char *message);
 
 //
 // Event class to terminate simulation after 'n' related events have
diff --git a/sim/universe.cc b/sim/universe.cc
index 8274d84ca..4cfcdc563 100644
--- a/sim/universe.cc
+++ b/sim/universe.cc
@@ -38,6 +38,9 @@ using namespace std;
 
 Tick curTick = 0;
 Tick ticksPerSecond;
+Tick ticksPerMS;
+Tick ticksPerUS;
+Tick ticksPerNS;
 
 class UniverseParamContext : public ParamContext
 {
@@ -49,10 +52,13 @@ class UniverseParamContext : public ParamContext
 UniverseParamContext universe("Universe");
 
 Param<Tick> universe_freq(&universe, "frequency", "tick frequency",
-                            200000000);
+                          200000000);
 
 void
 UniverseParamContext::checkParams()
 {
     ticksPerSecond = universe_freq;
+    ticksPerMS = universe_freq / 1000;
+    ticksPerUS = universe_freq / (1000 * 1000);
+    ticksPerNS = universe_freq / (1000 * 1000 * 1000);
 }