Is there any flag called “fast forward”? On Mon, Nov 25, 2019 at 9:53 PM Charitha Saumya <saumyachari...@gmail.com> wrote:
> No. -s means > -s STANDARD_SWITCH, --standard-switch=STANDARD_SWITCH > switch from timing to Detailed CPU after warmup > period > of <N> > But I am still not convinces all these flags are functional. Can someone > confirm gem5 supports this flag? and what CPU models are used before and > after switch? > > Thanks > > > > On Mon, Nov 25, 2019 at 9:50 PM Abhishek Singh < > abhishek.singh199...@gmail.com> wrote: > >> If -s flag means fast forward then it’s correct. >> Check the correct flags using ./build/X86/gem5.opt config/example/se.py -h >> >> On Mon, Nov 25, 2019 at 9:46 PM Charitha Saumya <saumyachari...@gmail.com> >> wrote: >> >>> Hi, >>> >>> I want to run my x86 binary for 300M instructions from which 100M will >>> be for warming up the caches. I also want to use DerivO3CPU model for my >>> simulation. What is the correct way to do this? And what determines which >>> CPU model will be used for warmup and non-warmup portions? For example >>> AtomicSimple for warmup and DerivO3 for non-warmup cycles? >>> >>> Currently I am using , >>> ./build/X86/gem5.opt configs/example/se.py \ >>> --cmd=./tests/test-progs/simple/simple32 \ >>> --cpu-type=DerivO3CPU \ >>> --caches --l2cache \ >>> --l2_size='256kB' \ >>> --l1d_size='16kB' \ >>> --l1i_size='16kB' \ >>> -s 100000000 \ >>> -I 300000000 >>> >>> Can someone confirm what I did was correct? >>> >>> Thanks, >>> Charitha >>> _______________________________________________ >>> gem5-users mailing list >>> gem5-users@gem5.org >>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> >> _______________________________________________ >> gem5-users mailing list >> gem5-users@gem5.org >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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