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-rw-r--r--src/sim/clock_domain.cc14
-rw-r--r--src/sim/clock_domain.hh9
2 files changed, 23 insertions, 0 deletions
diff --git a/src/sim/clock_domain.cc b/src/sim/clock_domain.cc
index ff96f2808..0d1836e83 100644
--- a/src/sim/clock_domain.cc
+++ b/src/sim/clock_domain.cc
@@ -49,6 +49,20 @@
#include "sim/voltage_domain.hh"
#include "sim/clocked_object.hh"
+void
+ClockDomain::regStats()
+{
+ using namespace Stats;
+
+ // Expose the current clock period as a stat for observability in
+ // the dumps
+ currentClock
+ .scalar(_clockPeriod)
+ .name(params()->name + ".clock")
+ .desc("Clock period in ticks")
+ ;
+}
+
double
ClockDomain::voltage() const
{
diff --git a/src/sim/clock_domain.hh b/src/sim/clock_domain.hh
index e6b7273c1..b597b6611 100644
--- a/src/sim/clock_domain.hh
+++ b/src/sim/clock_domain.hh
@@ -72,6 +72,13 @@ class ClockedObject;
class ClockDomain : public SimObject
{
+ private:
+
+ /**
+ * Stat to report clock period of clock domain
+ */
+ Stats::Value currentClock;
+
protected:
/**
@@ -105,6 +112,8 @@ class ClockDomain : public SimObject
_clockPeriod(0),
_voltageDomain(voltage_domain) {}
+ void regStats();
+
/**
* Get the clock period.
*