On Thu, 2015-07-16 at 21:33 +0100, Andreas Hansson wrote: Hi Andreas,
> As a general rule, never use any performance number from atomic mode. > Atomic mode is for fast forwarding and warming (and for anything > non-temporal). The only notion of time is ‘enough to not confuse the OS’. > > I would recommend to re-run your experiment with a realistic timing core > model (e.g. minor or arm_detailed), and a realistic DRAM controller (e.g. > DDR3_1600_x64). Thanks! That helped! I am using --cpu-type=timing --mem-type=DDR3_2133_x64 now and it seems to work --- I get 27.9 MB/s for one and 17.5 MB/s for two procs. I am surprised that it is that low, but I am sure that the total memory bandwidth can be configured somewhere. Regards, Timo _______________________________________________ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
