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UID:pretalx-eu-summit-2026-WWSLLF@cfp.riscv-europe.org
DTSTART;TZID=CET:20260610T104000
DTEND;TZID=CET:20260610T105000
DESCRIPTION:In recent years\, the executable specification generated from S
 ail-RISC-V has increasingly been considered as a successor to the widely u
 sed Spike ISA Simulator as golden reference for RISC-V\, including the com
 plex and highly configurable RISC-V Vector Extension (RVV). In this paper\
 , we compare the RVV behavior of Sail-RISC-V against Spike using the autom
 ated testing framework RVVTS. While Sail-RISC-V largely matches Spike unde
 r positive testing (0.23% deviations)\, negative testing reveals substanti
 ally more deviations (3.73%)\, highlighting remaining issues in Sail-RISC-
 V’s RVV instruction validity checking under dynamic configurations.
DTSTAMP:20260522T163119Z
LOCATION:Poster Island A
SUMMARY:Sail-RISC-V and Spike for RISC-V Vector: Toward Consistent Golden R
 eference Behavior - Daniel Große\, Manfred Schlägl\, Katharina Ruep
URL:https://cfp.riscv-europe.org/eu-summit-2026/talk/WWSLLF/
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