Hi, If I want to just simulate private L1 and L2 caches and a shared L3, then the coherence protocol would still be 2-level, just between L2 and L3. So do you think just modifying the config script to create an L3 cache, connecting it to the right ports, etc would work ?
Regards, Ankita On Wed, Feb 8, 2012 at 10:53 AM, Nilay Vaish <[email protected]> wrote: > Right, L3 is not supported as of now. There is no three level protocol > available. > > > On Wed, 8 Feb 2012, Simon Hammond wrote: > > Thanks Nilay, >> >> So does that mean at present L3 is not supported ("as-is") if we are >> using Ruby as well? >> >> >> S. >> >> On Feb 8, 2012, at 9:29 AM, Nilay Vaish wrote: >> >> Are you using Ruby? If yes, then you will have to write a three level >>> coherence protocol first. >>> >>> -- >>> Nilay >>> >>> On Wed, 8 Feb 2012, Simon Hammond wrote: >>> >>> Hey guys, >>>> >>>> Can you tell me how I can configure a simulation to use a L3 cache? >>>> >>>> I have taken a look in the simulation scripts provided and the CPU >>>> objects but there does not seem to be any reference to an L3 cache (ports >>>> etc). I'm probably missing something here. >>>> >>>> Thank you. >>>> >>>> >>>> >>>> -- >>>> Simon Hammond >>>> >>>> 1-(505)-845-7897 / MS-1319 >>>> Scalable Computer Architectures / CSRI >>>> Sandia National Laboratories, NM >>>> >>>> >>>> >>>> >>>> ______________________________**_________________ >>> gem5-users mailing list >>> [email protected] >>> http://m5sim.org/cgi-bin/**mailman/listinfo/gem5-users<http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users> >>> >>> >> -- >> Simon Hammond >> >> 1-(505)-845-7897 / MS-1319 >> Scalable Computer Architectures / CSRI >> Sandia National Laboratories, NM >> >> >> >> >> ______________________________**_________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/**mailman/listinfo/gem5-users<http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users> >> >> ______________________________**_________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/**mailman/listinfo/gem5-users<http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users> > -- Regards, Ankita
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