Re: [Gems-users] regd. state transitions

[Greg Byrd <gbyrd@xxxxxxxx>]

It's an upgrade miss.  State O does not have write permission.

...Greg


Dave Z. wrote:
> Hello,
>
> I'm looking into MOESI_SMP_hammer's state transitions
> and wondering why it is recorded as a miss when going
> from O to OM. Doesn't O mean that we already have the
> cache line?
>
> Thanks,
>
> Dave
>
>
>  
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