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UID:pretalx-eu-summit-2026-EZCAXM@cfp.riscv-europe.org
DTSTART;TZID=CET:20260610T104000
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DESCRIPTION:Mixed-criticality systems incorporating software components wit
 h different criticality levels demand strong isolation mechanisms to guara
 ntee dependability. High-end and mid-end architectures accomplish this thr
 ough rigorous temporal and spatial partitioning\, backed by multiple privi
 lege levels and memory management units. Nevertheless\, low-end processors
 \, constrained to two privilege levels\, encounter difficulties in realizi
 ng effective temporal and spatial partitioning without undermining system 
 composability. This paper presents a novel multi-context framework for low
 -end RISC-V processors\, exploiting a lightweight hardware extension and e
 nabling efficient temporal and spatial partitioning. The proposed approach
  not only guarantees robust isolation and system composability but also of
 fers flexibility to trade off hardware and software overhead\, pushing for
 ward the state of the art in dependability for resource-constrained embedd
 ed systems.
DTSTAMP:20260522T163244Z
LOCATION:Poster Island D
SUMMARY:A Lightweight Multi-Context Architecture for Mixed-Criticality Syst
 ems on RISC-V Processors - Giacomo Valente\, Leonardo Fazzini
URL:https://cfp.riscv-europe.org/eu-summit-2026/talk/EZCAXM/
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