From 98185658c50ca2d8cab445b6cc4708d5e155d679 Mon Sep 17 00:00:00 2001
From: Brian Grayson <b.grayson@samsung.com>
Date: Sun, 11 Mar 2012 10:20:54 -0400
Subject: O3: Add fatal when fetchWidth > Impl::MaxWidth.

---
 src/cpu/o3/fetch_impl.hh | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

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;
-- 
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