1 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/o3/cpu.hh b/src/cpu/o3/cpu.hh
index 2a9ecff4e..1cff6142d 100644
--- a/src/cpu/o3/cpu.hh
+++ b/src/cpu/o3/cpu.hh
@@ -214,6 +214,10 @@ class FullO3CPU : public BaseO3CPU
     /** Initialize the CPU */
     void init();
 
+    /** Returns the Number of Active Threads in the CPU */
+    int numActiveThreads()
+    { return activeThreads.size(); }
+
     /** Add Thread to Active Threads List */
     void activateThread(unsigned int tid);