@ Steve: Thank you, that was helpful. Regards, Kirtika
On Fri, Apr 13, 2012 at 4:49 AM, Steve Reinhardt <[email protected]> wrote: > The intention is that if you want to regularly vary parameters that aren't > already exposed as command-line parameters, you should add command-line > parameters that allow you to do that. Then you can compile a single binary > and use a single config script and run your experiments just by changing > the command lines. Note that you can change class parameters after your > configuration is built (i.e., after the Python objects are instantiated) as > long as you do it before m5.instantiate() is called to create the C++ > objects. > > Steve > > > On Thu, Apr 12, 2012 at 1:36 PM, Kirtika Ruchandani <[email protected]>wrote: > >> I was referring to the configs/common/ directory :). >> From some previous experiments, I can see that the O3_ARM_v7a.py from >> configs/common is being used. I just need multiple copies of this file with >> different values for certain components. >> Regards, >> Kirtika >> >> >> >> On Fri, Apr 13, 2012 at 1:59 AM, Gabe Black <[email protected]>wrote: >> >>> ** >>> 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 >>> >>> >>> _______________________________________________ >>> gem5-users mailing >>> [email protected]http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>> >>> >>> >>> _______________________________________________ >>> gem5-users mailing list >>> [email protected] >>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>> >> >> >> >> -- >> -- >> Kirtika Ruchandani >> Final Year, Integrated BTech/MTech, >> Comp. Sci & Engg, IIT Madras >> >> >> >> _______________________________________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > -- -- Kirtika Ruchandani Final Year, Integrated BTech/MTech, Comp. Sci & Engg, IIT Madras
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