From 69ef57fd0f226af90faf46ac877343b5493df693 Mon Sep 17 00:00:00 2001
From: Giacomo Gabrielli <Giacomo.Gabrielli@arm.com>
Date: Fri, 15 Jul 2011 11:53:35 -0500
Subject: O3: Create a pipeline activity viewer for the O3 CPU model.

Implemented a pipeline activity viewer as a python script (util/o3-pipeview.py)
and modified O3 code base to support an extra trace flag (O3PipeView) for
generating traces to be used as inputs by the tool.
---
 src/cpu/o3/dyn_inst_impl.hh | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/cpu/o3/dyn_inst_impl.hh')

diff --git a/src/cpu/o3/dyn_inst_impl.hh b/src/cpu/o3/dyn_inst_impl.hh
index 89d6528a1..9216c5fa7 100644
--- a/src/cpu/o3/dyn_inst_impl.hh
+++ b/src/cpu/o3/dyn_inst_impl.hh
@@ -85,6 +85,15 @@ BaseO3DynInst<Impl>::initVars()
     }
 
     _numDestMiscRegs = 0;
+
+#if TRACING_ON
+    fetchTick = 0;
+    decodeTick = 0;
+    renameTick = 0;
+    dispatchTick = 0;
+    issueTick = 0;
+    completeTick = 0;
+#endif
 }
 
 template <class Impl>
-- 
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