m5: added work completed monitoring support

2 files changed, 14 insertions, 0 deletions

diff --git a/src/cpu/base.cc b/src/cpu/base.cc
index b7decaec1..17ae65793 100644
--- a/src/cpu/base.cc
+++ b/src/cpu/base.cc
@@ -255,6 +255,16 @@ BaseCPU::regStats()
         .desc("number of cpu cycles simulated")
         ;
 
+    numWorkItemsStarted
+        .name(name() + ".numWorkItemsStarted")
+        .desc("number of work items this cpu started")
+        ;
+
+    numWorkItemsCompleted
+        .name(name() + ".numWorkItemsCompleted")
+        .desc("number of work items this cpu completed")
+        ;
+
     int size = threadContexts.size();
     if (size > 1) {
         for (int i = 0; i < size; ++i) {
diff --git a/src/cpu/base.hh b/src/cpu/base.hh
index bea15aa08..a56f3db24 100644
--- a/src/cpu/base.hh
+++ b/src/cpu/base.hh
@@ -104,6 +104,8 @@ class BaseCPU : public MemObject
     inline Tick ticks(int numCycles) const { return clock * numCycles; }
     inline Tick curCycle() const { return curTick() / clock; }
     inline Tick tickToCycles(Tick val) const { return val / clock; }
+    inline void workItemBegin() { numWorkItemsStarted++; }
+    inline void workItemEnd() { numWorkItemsCompleted++; }
     // @todo remove me after debugging with legion done
     Tick instCount() { return instCnt; }
 
@@ -317,6 +319,8 @@ class BaseCPU : public MemObject
   public:
     // Number of CPU cycles simulated
     Stats::Scalar numCycles;
+    Stats::Scalar numWorkItemsStarted;
+    Stats::Scalar numWorkItemsCompleted;
 };
 
 #endif // __CPU_BASE_HH__