From: Brian Grayson <b.grayson@samsung.com>
Date: Wed, 21 Mar 2012 15:34:05 +0000 (-0500)
Subject: O3: Fix size of skid buffer between fetch and decode when widths are different
X-Git-Tag: stable_2012_06_28~168
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=565c1de4a8a139b0bc9e7810635f8cb468b504ed;p=gem5.git

O3: Fix size of skid buffer between fetch and decode when widths are different
---

diff --git a/src/cpu/o3/decode_impl.hh b/src/cpu/o3/decode_impl.hh
index 22b89f4a8..fd8dc834b 100644
--- a/src/cpu/o3/decode_impl.hh
+++ b/src/cpu/o3/decode_impl.hh
@@ -64,7 +64,7 @@ DefaultDecode<Impl>::DefaultDecode(O3CPU *_cpu, DerivO3CPUParams *params)
     }
 
     // @todo: Make into a parameter
-    skidBufferMax = (fetchToDecodeDelay * params->fetchWidth) + decodeWidth;
+    skidBufferMax = (fetchToDecodeDelay + 1) *  params->fetchWidth;
 }
 
 template <class Impl>