Hi Babak, Actually, I understand the usage of Mesh topology. But my goal is to group 4 processors using crossbar, or connecting them to a single router. That is, if I have 32 cores, making groups of 4, I need 8 routers.
It seems like a symmetric processor, which has 8 processing units connected by the NoC (8 routers then) with 4 cores each, (connected by a shared L2 with simple busses, for example). Thank you all! Atenciosamente, Matheus Alcântara Souza (Enviado por dispositivo móvel) > Em 31/10/2014, às 06:04, babak aghaei <babak_agha...@yahoo.com> escreveu: > > Hi > sorry for delay. your email had gone to Spam and I didn't check out, clearly > i don't understand your issue, but if you want have a 32 multi-core platform > with crossbar, simply, this is enough you write -n 32 in command line. but if > you want in Mesh topo you must modify the mesh rows and mesh dirs, for > example: for 32 cores : --mesh-rows=4 --num-dirs=32. the simulator dived the > n to rows and get the columns.. > for more info see :http://www.m5sim.org/Interconnection_Network > Best > > --------------------------------------------------------------- > Babak Aghaei > Ph.D candidate > > From: Matheus Alcântara Souza <ticks...@gmail.com> > To: babak aghaei <babak_agha...@yahoo.com> > Cc: gem5 users mailing list <gem5-users@gem5.org> > Sent: Tuesday, October 14, 2014 3:22 AM > Subject: Re: [gem5-users] Fullsystem with NoC > > Thank you sir! With a refresh in everything, Garnet os working. > > I wonder now if the topology Cluster might work. Suppose i have a 4core > "chip" with crossbar interconnection, and 8 "chips" connected through a Mesh > NoC (2x4). Thus, 32 cores. > > Any tips? > > > > Atenciosamente, > Matheus Alcântara Souza > (Via iPhone) > > Em 11/10/2014, às 17:20, babak aghaei <babak_agha...@yahoo.com> escreveu: > > > >> Hi >> this is possible, befor you must establish the garnet network and then run >> any benchmark on it. >> best >> --------------------------------------------------------------- >> Babak Aghaei >> Ph.D candidate >> >> From: Matheus Alcântara Souza via gem5-users <gem5-users@gem5.org> >> To: "gem5-users@gem5.org" <gem5-users@gem5.org> >> Sent: Saturday, October 11, 2014 11:27 PM >> Subject: [gem5-users] Fullsystem with NoC >> >> Dear all, >> >> I've been reading the gem5 list for quite some time, with the goal of know >> how to run applications (such as PARSEC ones) in fullsystem mode, over a >> network-on-chip architecture. >> >> I concluded that this is not possible nowadays. So I wonder if I am wrong? >> If yes, what should I do to run this? >> >> If I'm right, what should be the first thing to check/change to make this >> possible? Maybe the messages generator should be adapted, as well the Ruby >> Memory protocols. >> >> Thank you all! >> >> Atenciosamente, >> Matheus Alcântara Souza >> (Via iPhone) >> _______________________________________________ >> gem5-users mailing list >> gem5-users@gem5.org >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > >
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