what are you doing with the simpoint? fast forwarding to it? a command line might be helpful.
On Thu, May 14, 2009 at 2:42 AM, Pavan Kumar <[email protected]> wrote: > hi steve. > i think there is effect because, every time i run simulation i check the > config.ini file. In config.ini under workload there is simpoint value. when > ever i run simulation i check config.ini to make sure what ever values i > used in configuration file is used by m5 or not. > > This is what i found in config.ini file and there is simpoint value in it, > so i am thinking it is using simpoint value. > [system.cpu.workload] > type=LiveProcess > cmd=/home/pavanj/linux-alpha-input/gcc/gcc_base.alpha.static > /home/pavanj/linux-alpha-input/gcc/expr2.i -o > /home/pavanj/linux-alpha-input/gcc/expr2.s > cwd= > egid=100 > env= > errout=cerr > euid=100 > executable=/home/pavanj/linux-alpha-input/gcc/gcc_base.alpha.static > gid=100 > input=cin > max_stack_size=67108864 > output=expr2.out > pid=100 > ppid=99 > simpoint=600000000 // so i am thinking m5 is using simpoint. > system=system > uid=100 > 0 > > Could please let me know is there any other way to find, what ever the > configuration i set is used by M5 > > > thanks, > Pavan > > > > > > On Wed, May 13, 2009 at 8:53 AM, Steve Reinhardt <[email protected]> wrote: > >> Is there any evidence that whatever you're doing to select a different >> simpoint is having any effect? For example, does the simulator output >> differ at all? My guess is that the option you're using doesn't do what you >> think it does. >> >> On Tue, May 12, 2009 at 11:00 PM, Pavan Kumar <[email protected]> wrote: >> >>> hi, >>> >>> I am running spec cpu 2006(alpha) benchmarks on M5-2.0b6 for different >>> simpoints. Means, every time i increasing the simpoint by 100 Million. >>> for example; >>> *for 1 simulation* >>> i put the simpoint =6*100E6 >>> i got the follwoing results. >>> >>>> system.cpu.dcache.ReadReq_accesses 22409799 >>>> system.cpu.dcache.ReadReq_misses 970709 >>>> system.cpu.dcache.WriteReq_accesses 9879012 >>>> system.cpu.dcache.WriteReq_misses 197596 >>>> system.cpu.dcache.overall_accesses 32288811 >>>> system.cpu.dcache.overall_misses 1168305 >>>> system.cpu.icache.ReadReq_accesses 100090404 >>>> system.cpu.icache.ReadReq_misses 1305749 >>>> system.cpu.icache.overall_accesses 100090404 >>>> system.cpu.icache.overall_misses 1305749 >>>> system.l2.ReadReq_accesses 2276458 >>>> system.l2.ReadReq_misses 115852 >>>> system.l2.overall_accesses 2397139 >>>> system.l2.overall_misses 236533 >>>> >>> >>> *for 2nd simulaltion* >>> i put the simpoint =7*100E6 >>> i got the same as above >>> >>>> system.cpu.dcache.ReadReq_accesses 22409799 >>>> system.cpu.dcache.ReadReq_misses 970709 >>>> system.cpu.dcache.WriteReq_accesses 9879012 >>>> system.cpu.dcache.WriteReq_misses 197596 >>>> system.cpu.dcache.overall_accesses 32288811 >>>> system.cpu.dcache.overall_misses 1168305 >>>> system.cpu.icache.ReadReq_accesses 100090404 >>>> system.cpu.icache.ReadReq_misses 1305749 >>>> system.cpu.icache.overall_accesses 100090404 >>>> system.cpu.icache.overall_misses 1305749 >>>> system.l2.ReadReq_accesses 2276458 >>>> system.l2.ReadReq_misses 115852 >>>> system.l2.overall_accesses 2397139 >>>> system.l2.overall_misses 236533 >>>> >>> >>> I ran it for 8 more times by increasing simpoint value by 100 Million, >>> still all the results are same. >>> >>> I couldn't understand what could be the reason for getting the same >>> values for different simpoints. >>> >>> >>> thanks, >>> pavan >>> >>> _______________________________________________ >>> m5-users mailing list >>> [email protected] >>> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >>> >> >> >> _______________________________________________ >> m5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> > > > _______________________________________________ > m5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >
_______________________________________________ m5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/m5-users
