Thanks Steve for the reply. Infact, I dont want coherence across the bus bridge. It is assumed that clusters either side of bridge are running independent applcations. So, I want coherence to work accurately on the pair of two cores rather than across all four cores. This will work right?
---- Original message ---- >Date: Fri, 14 Dec 2007 18:50:31 -0800 >From: "Steve Reinhardt" <[EMAIL PROTECTED]> >Subject: Re: [m5-users] Clustering/Interconnection Related >To: "M5 users mailing list" <m5-users@m5sim.org> > >You could certainly build this configuration, but the coherence >protocol will not work transparently across the bus bridge. You'd >have to adapt the coherence protocol and/or the bridge to make it work >(just like in the real world). > >Steve > >On Dec 14, 2007 1:19 PM, Shoaib Akram <[EMAIL PROTECTED]> wrote: >> I want to simulate the following system: >> >> A total of four cores each with L1 private L1 caches. Two cores connected by >> a shared bus. The other two cores also connected by a shared bus. The two >> clusters connected together by a point to point link or something. >> >> In essence, the goal is to have two separate shared bus fabrics in the >> system. >> >> Any idea how to model this in m5. I know m5 has this bridge mechanism but >> has anybody used it successfully? >> >> Regards, >> Shoaib >> _______________________________________________ >> m5-users mailing list >> m5-users@m5sim.org >> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> >_______________________________________________ >m5-users mailing list >m5-users@m5sim.org >http://m5sim.org/cgi-bin/mailman/listinfo/m5-users _______________________________________________ m5-users mailing list m5-users@m5sim.org http://m5sim.org/cgi-bin/mailman/listinfo/m5-users