>I get the CPI by dividing sim_insts(m5out/stats.txt) >from sim_ticks and the result is 9411 CPI has a dedicated stat name. Check that.
>what are the default configs for cacheline size See Options.py On 4/26/14, luming <[email protected]> wrote: > Dear gem5 users, > > I'm new to gem5 and I ran SPEC2006 to get some simulation results. > However, I found the CPI was so big and I'm wondering whether I > misunderstood something in the output. For example, I ran 410.bwaves > with > > ./build/X86/gem5.fast ./configs/example/se.py --ruby -c > ../spec2006/benchspec/CPU2006/410.bwaves/exe/bwaves_base.amd64-m64-gcc42-nn > > -o ../spec2006/benchspec/CPU2006/410.bwaves/data/test/input/bwaves.in > > and I get the CPI by dividing sim_insts(m5out/stats.txt) from sim_ticks > and the result is 9411. Similar situation applies to the other > benchmarks. Does sim_ticks mean number of cycles simulated? If so, why > the CPI is so big? > > And I'm new to python, what are the default configs for cacheline size > (or CPU model) if i didn't provide it in command? I checked > ./configs/example/se.py but failed to figure out. Is it defined in those > C++ source files of gem5? > > Any clarification is appreciated. Thanks in advance! > > Best regards, > > Luming > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > -- Regards, Mahmood _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
