1 files changed, 7 insertions, 0 deletions
diff --git a/src/cpu/ozone/front_end.hh b/src/cpu/ozone/front_end.hh
index 3ed3c4d18..5ffd3666e 100644
--- a/src/cpu/ozone/front_end.hh
+++ b/src/cpu/ozone/front_end.hh
@@ -34,6 +34,7 @@
 #include <deque>
 
 #include "arch/utility.hh"
+#include "base/timebuf.hh"
 #include "cpu/inst_seq.hh"
 #include "cpu/o3/bpred_unit.hh"
 #include "cpu/ozone/rename_table.hh"
@@ -246,15 +247,21 @@ class FrontEnd
     void dumpInsts();
 
   private:
+    TimeBuffer<int> numInstsReady;
+
     typedef typename std::deque<DynInstPtr> InstBuff;
     typedef typename InstBuff::iterator InstBuffIt;
 
+    InstBuff feBuffer;
+
     InstBuff instBuffer;
 
     int instBufferSize;
 
     int maxInstBufferSize;
 
+    int latency;
+
     int width;
 
     int freeRegs;