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ARM-software / bsa-acs

Arm SystemReady : BSA Architecture Compliance Suite
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Add test for B_PE_14 (SVE implementation)? #238

Closed hrw closed 7 months ago

hrw commented 7 months ago

B_PE_14 is "SVE is optional".

Can it be implemented to PASS if SVE/SVE2 is present and SKIP otherwise?

chetan-rathore commented 7 months ago

Hi @hrw,

No test is present for the rule since when SVE is implemented, the rule recommends that "If implemented, Arm strongly recommends that the performance of well-optimized SVE or SVE2 code is no worse than code which uses the equivalent NEON instructions" Currently, there is no feasible manner in which a performance comparison of the "SVE vs NEON" code can be done from ACS.

Thanks, ACS team

hrw commented 7 months ago

thanks