Hello, Merci Fernando !
If anybody have more some idea or solution for my problem, don't hesitate to tell me :-) Thank you in advance 2013/5/30 Fernando Endo <[email protected]> > My guess is 'src/arch/mips/', but I have no idea how it works... > > Boa sorte! > > Fernando > > -- > Fernando A. Endo, PhD student and researcher > > Université de Grenoble, UJF > France > > > > 2013/5/30 Andrws Vieira <[email protected]> > >> Hi, >> >> >> To extract the information of time or cycles GEM5 I don't have problems, >> but I do not know for where to start, if I start changing a ready ISA >> (e.g. MIPS) or start one from the beginning ? >> >> >> Thanks >> >> >> 2013/5/30 Fernando Endo <[email protected]> >> >>> Hi, >>> >>> Note that I've never worked with it, so what I'm saying can be >>> completely wrong, but in my opinion, if you're interested in timing >>> information you can use the timing model of cpu to simulate your new >>> instructions. The fuctional behavior and the timing info will be defined by >>> the your ISA (I think). >>> >>> Of course you'll have to find a good way to estimate how fast your new >>> processor can execute them. If you say your instructions can compute a >>> matrix multiplication in one cycle, you will need good arguments to say so! >>> Otherwise your processor may simply be unfeasible. >>> >>> If you're proposing a new uarch, them you'll probably need to modify the >>> pipelined cpu models. >>> >>> Hope it helps, >>> >>> Fernando >>> >>> -- >>> Fernando A. Endo, PhD student and researcher >>> >>> Université de Grenoble, UJF >>> France >>> >>> >>> >>> 2013/5/30 Andrws Vieira <[email protected]> >>> >>>> Hello Fernando, >>>> >>>> I dont know, is possible to do both ? If yes, what can be the better >>>> way ? >>>> >>>> I was thinking in modify the instructions set, because I know what >>>> algorithms that will run ... >>>> For example, matrix multiplication, in this case I was thinking of >>>> doing only two instructions (LoadMatrix and MultMatrix) >>>> >>>> What do you suggest me? >>>> >>>> >>>> Thank You in Advance, >>>> >>>> >>>> 2013/5/29 Fernando Endo <[email protected]> >>>> >>>>> Hi, >>>>> >>>>> Do you want to modify/adapt the existing cpu models to your >>>>> architecture or just to implement a new ISA? >>>>> >>>>> Regards, >>>>> >>>>> Fernando >>>>> >>>>> -- >>>>> Fernando A. Endo, PhD student and researcher >>>>> >>>>> Université de Grenoble, UJF >>>>> France >>>>> >>>>> >>>>> >>>>> 2013/5/26 Andrws Vieira <[email protected]> >>>>> >>>>>> Hello everybody, >>>>>> >>>>>> >>>>>> I need to make an architecture/organization that shows be more >>>>>> efficient (in some benchmarks) for example that the MIPS. >>>>>> >>>>>> Is possible I make a organization (ISA for gem5), for example with >>>>>> few and simple instructions and be able to compile an C code for this my >>>>>> architecture ? >>>>>> >>>>>> Thanks in advance >>>>>> >>>>>> -- >>>>>> *Andrws Aires Vieira * >>>>>> Mestrando em Computação >>>>>> Universidade Federal do Rio Grande do Sul - UFRGS >>>>>> >>>>>> _______________________________________________ >>>>>> gem5-users mailing list >>>>>> [email protected] >>>>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> gem5-users mailing list >>>>> [email protected] >>>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>> >>>> >>>> >>>> >>>> -- >>>> *Andrws Aires Vieira * >>>> Mestrando em Computação >>>> Universidade Federal do Rio Grande do Sul - UFRGS >>>> >>>> _______________________________________________ >>>> gem5-users mailing list >>>> [email protected] >>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>> >>> >>> >>> _______________________________________________ >>> gem5-users mailing list >>> [email protected] >>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>> >> >> >> >> -- >> *Andrws Aires Vieira * >> Mestrando em Computação >> Universidade Federal do Rio Grande do Sul - UFRGS >> >> _______________________________________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > -- *Andrws Aires Vieira * Mestrando em Computação Universidade Federal do Rio Grande do Sul - UFRGS
_______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
