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/rename_impl.hh | 4 ++++
 1 file changed, 4 insertions(+)

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

diff --git a/src/cpu/o3/rename_impl.hh b/src/cpu/o3/rename_impl.hh
index 25f77ea82..ee67c14f9 100644
--- a/src/cpu/o3/rename_impl.hh
+++ b/src/cpu/o3/rename_impl.hh
@@ -692,6 +692,10 @@ DefaultRename<Impl>::renameInsts(ThreadID tid)
 
         ++renamed_insts;
 
+#if TRACING_ON
+        inst->renameTick = curTick();
+#endif
+
         // Put instruction in rename queue.
         toIEW->insts[toIEWIndex] = inst;
         ++(toIEW->size);
-- 
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