Hello, Yes, gem5 supports (by default) FP SIMD instructions for both ARMv7 and ARMv8.
The FP vector mode seems to be an outdated feature in which SIMD was emulated in SISD hardware. Regards, -- Fernando A. Endo, Post-doc INRIA Rennes-Bretagne Atlantique France 2016-08-09 11:16 GMT+02:00 anoir nechi <[email protected]>: > Hello everyone > > I want to know if ARM cores in Gem5 supports SIMD for floating points > (SEmode) because i had a look in ARM website at this link ( > http://infocenter.arm.com/help/index.jsp?topic=/com.arm. > doc.dui0802b/CJABFHEJ.html ) table.18 and it says that > > > *Floating-point vector mode is not supported in ARMv8. Use Advanced SIMD > instructions for vector floating-point. * > So, is it available for ARMv7 for example and how can i use it. what is > the command option. > > Thank you > > -- > *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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