You're not supposed to configure gem5 by changing the parameters in the
src/ directory. You're supposed to write or use scripts from configs/
which instantiate the components of your simulation and configure
instances of them there. The values in src/ are just the defaults.

Gabe

On 04/12/12 13:22, Kirtika Ruchandani wrote:
> Hi,
> I am trying to run multiple simulations simultaneously, and would like
> to do so out of the same gem5 folder. However, my CPU configuration
> differs in each simulation (prefetcher properties, branch predictors
> etc). Whats the best way to achieve this? 
> I am considering making multiple copies of O3_ARM_v7a.py  and tweaking
> the parameters I need to, one at a time. Only CacheConfig.py and
> Simulation.py seem to be using the O3_ARM_v7a.py and it would be easy
> to amend both these files (add more options similar to "arm_detailed"
> for cpu-type). 
> Regards,
> Kirtika
>
>
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