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ARM SVE2 instruction to use 2048 bits vector

"Hi , I had recently installed DS5 and ran the matric multiplication application from SVE examples , since I had chosen the N1 as the FVP environment, I observed the vector length was 8 x 64 bits(since application had float 64 as datatype) = 512 bits. I am exploring more on how to force to use the predicate register to utilize the 2048 bits in SVE2 platforms "

Top replies

Martin Weidmann over 1 year ago +1

Did you mean the N1 or V1? Either way, SVE (and SVE2) is a scalable vector instruction set, supporting vector lengths from 128 to 20248 bits. A given processor will have a maximum supported vector length...
Martin Weidmann over 1 year ago in reply to Thanujvashan +1

My knowledge of DS-5/Arm DS is a little out of date I'm afraid. But I know you can download the AEM standalone from this page: https://developer.arm.com/downloads/-/arm-ecosystem-models You want the...
Ronan Synnott over 1 year ago in reply to Thanujvashan +1 suggested

DS-5 is a very old toolchain. It has long been superceded by Arm Development Studio, which includes Neoverse N1 (and N2) FVPs and examples: https://developer.arm.com/Tools%20and%20Software/Arm%20Development...