From: Brian Grayson <b.grayson@samsung.com>
Date: Sun, 11 Mar 2012 14:20:54 +0000 (-0400)
Subject: O3: Add fatal when fetchWidth > Impl::MaxWidth.
X-Git-Tag: stable_2012_06_28~178
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=98185658c50ca2d8cab445b6cc4708d5e155d679;p=gem5.git

O3: Add fatal when fetchWidth > Impl::MaxWidth.
---

diff --git a/src/cpu/o3/fetch_impl.hh b/src/cpu/o3/fetch_impl.hh
index 60b11080d..df6ab26d5 100644
--- a/src/cpu/o3/fetch_impl.hh
+++ b/src/cpu/o3/fetch_impl.hh
@@ -95,6 +95,10 @@ DefaultFetch<Impl>::DefaultFetch(O3CPU *_cpu, DerivO3CPUParams *params)
         fatal("numThreads (%d) is larger than compiled limit (%d),\n"
               "\tincrease MaxThreads in src/cpu/o3/impl.hh\n",
               numThreads, static_cast<int>(Impl::MaxThreads));
+    if (fetchWidth > Impl::MaxWidth)
+        fatal("fetchWidth (%d) is larger than compiled limit (%d),\n"
+             "\tincrease MaxWidth in src/cpu/o3/impl.hh\n",
+             fetchWidth, static_cast<int>(Impl::MaxWidth));
 
     // Set fetch stage's status to inactive.
     _status = Inactive;