[Gems-users] R: simulating a 4 cpu CMP with dnuca protocol with gems

["Alessandro Bardine" <alessandro.bardine@xxxxxxxxxxxx>]

ok, very thank you
at the moment i starded "reverse-engineering" the slicc code for the 8-cpu
system.


> -----Messaggio originale-----
> Da: gems-users-bounces@xxxxxxxxxxx
> [mailto:gems-users-bounces@xxxxxxxxxxx]Per conto di Bradford Beckmann
> Inviato: venerdi 24 marzo 2006 1.16
> A: Gems Users
> Oggetto: Re: [Gems-users] simulating a 4 cpu CMP with dnuca protocol
> with gems
>
>
>
> Alessandro,
>
> The biggest change you'll need to make is correlating the L2 bank mapping
> functions to your new file specified network.  In particular what are the
> local and remote banks for each processor.  I recommended trying to fully
> understand how these mapping function work with the 8 processor DNUCA
> network before trying to implement your 4 processor mapping functions and
> network design.
>
> Other than that, I don't suspect you'll run into any major problems.
> However, I haven't done it myself.  So there may be other subtle issues as
> well.
>
> Let me know if you have any more questions.
>
> Brad
>
>
>
> On Thu, 23 Mar 2006, Alessandro Bardine wrote:
>
> > I would like to make some simulations that
> > involve a 4 CPU CMP using the DNUCA coherence protocol.
> > The wiki documentation for the NUCACOL says that at the moment only
> > 8 CPU based architectures are supported.
> > To get a 4 CPU architecture I must, of course, rewrite the topology
> > description file but
> > is there some other changes to be done in the coherence
> protocol or in ruby
> > parameters?
> > In other words, are the slicc files for DNUCA scalable versus
> the number of
> > the CPU or
> > no?
> >
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