Hello, The option --cpu-type=arm_detailed already does what you want. (./build/ARM/gem5.opt configs/example/se.py --list-cpu-types) In general you can ignore that kind of warning. They are related to some processor special registers/coprocessors access.
Hope it helps, -- Fernando A. Endo, Post-doc INRIA Rennes-Bretagne Atlantique France 2016-08-18 12:52 GMT+02:00 anoir nechi <[email protected]>: > Hi everybody > > I modified the O3_ARM_v7a.py to make it look like a personalised A9 cortex > and then i changed the cpuConfig.py to point to my own O3_ARM > configuration. Then to test it i put the hello world command: > build/ARM/gem5.opt configs/example/se.py --cpu-type=detailed --caches -c > tests/test-progs/hello/bin/arm/linux/hello > it's executing fine but i get this warning: > warn: CP14 unimplemented crn[14], opc1[7], crm[15], opc2[7] > > Now, knowing that later i will execute an FFT application with VFP > instruction will that warning affect my execution? > If so, how can i fix it? > -- > *Anouar NECHI* > > > *IT Engineer : Industrial systemsHigher Institute of Computer ScienceTunis > - El Manar University* > *Phone :* *(+216) 50 311 536 <%28%2B216%29%2050%20311%20536>* > *E-mail :* *[email protected] <[email protected]>* > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >
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