Hi, McPAT calculates the dynamic (runtime) power like this:
(Eread*Raccesses+Ewrite*Waccesses)/execution_time The reference is this presentation: http://homepages.inf.ed.ac.uk/** s1151659/docs/Tomusk_CSW_gem5_**McPAT.pdf<http://homepages.inf.ed.ac.uk/s1151659/docs/Tomusk_CSW_gem5_McPAT.pdf> As far as I read the McPAT code, this seems to be right. What core are you simulating? Regards, -- Fernando A. Endo, PhD student and researcher Université de Grenoble, UJF France 2012/11/1 shervin hajiamini <[email protected]> > Hi all, > > > For getting the power data for a core, I have fed McPAT tool with > stats.txt file. The output I get from McPat shows that the power > consumption (which is known as Runtime Dynamic) per core is very large > whereas I want the power consumption (per core) to be less than 1 Watt. > > > Does anybody know whether there is any relation between the execution time > (known as sim_seconds in stats.txt) and the power consumption (Runtime > Dynamic in McPat)? I do not know why I am getting a large number for the > power consumption of a core. > > > Thanks, > > Shervin > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >
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