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| author | Ali Saidi <Ali.Saidi@ARM.com> | 2013-04-22 13:20:31 -0400 |
|---|---|---|
| committer | Ali Saidi <Ali.Saidi@ARM.com> | 2013-04-22 13:20:31 -0400 |
| commit | c9e4678c16164ca12de951ea6faffc9ab9600b0b (patch) | |
| tree | 3b8a70aadb872a93c7a0a4df6604148e50074006 /src/cpu/o3 | |
| parent | 5dd23833fdeb0f7b152c972f47ff81d5595c6fea (diff) | |
| download | gem5-c9e4678c16164ca12de951ea6faffc9ab9600b0b.tar.xz | |
cpu: fix a switching issue with the o3 cpu.
This change fixes the switcheroo test that broke earlier this month. The code
that was checking for the pipeline being blocked wasn't checking for a pending
translation, only for a icache access.
Diffstat (limited to 'src/cpu/o3')
| -rw-r--r-- | src/cpu/o3/fetch_impl.hh | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cpu/o3/fetch_impl.hh b/src/cpu/o3/fetch_impl.hh index 249111f3d..43effa9d7 100644 --- a/src/cpu/o3/fetch_impl.hh +++ b/src/cpu/o3/fetch_impl.hh @@ -1049,7 +1049,8 @@ DefaultFetch<Impl>::checkSignalsAndUpdate(ThreadID tid) if (checkStall(tid) && fetchStatus[tid] != IcacheWaitResponse && fetchStatus[tid] != IcacheWaitRetry && - fetchStatus[tid] != ItlbWait) { + fetchStatus[tid] != ItlbWait && + fetchStatus[tid] != QuiescePending) { DPRINTF(Fetch, "[tid:%i]: Setting to blocked\n",tid); fetchStatus[tid] = Blocked; |