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Gabe, can you mark this patch as submitted? Ali committed this change some time 
back.

- Nilay Vaish


On July 11, 2011, 5:02 a.m., Gabe Black wrote:
> 
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> (Updated July 11, 2011, 5:02 a.m.)
> 
> 
> Review request for Default, Ali Saidi, Gabe Black, Steve Reinhardt, and 
> Nathan Binkert.
> 
> 
> Description
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> 
> O3: Don't assert that nothing is pending in the decoder at the start of a 
> cycle.
> 
> The decoder clears out incoming instructions from fetch on a squash, but there
> may be instructions on the wire incoming from fetch which don't get cleared.
> Because the decoder is considered squashing, it doesn't actually process any
> more instructions as they come in. The instructions that were on their way
> would then sit in the "insts" list until the next cycle, tripping qn assert.
> It's ok for them to be there in that case because the decoder will just ignore
> them. Because "insts" is a queue and can't be scanned to verify that all
> instructions left on it are squashed, this change simply gets rid of the 
> check.
> 
> 
> Diffs
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> 
>   src/cpu/o3/decode_impl.hh 9f3fedee88e2 
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> Diff: http://reviews.gem5.org/r/777/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Gabe Black
> 
>

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