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 <
[email protected]> 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 <[email protected]>
> 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
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