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UID:pretalx-eu-summit-2026-3JPLFW@cfp.riscv-europe.org
DTSTART;TZID=CET:20260609T155000
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DESCRIPTION:This paper presents a distributed Input-Output Physical Memory 
 Protection (IOPMP) architecture featuring a decoupled I/O bridge and check
 er. The architecture enables distributed placement of I/O bridges to accom
 modate multi-master SoC configurations while sharing a single centralized 
 checker\, significantly reducing area overhead. The design is implemented 
 in a 7nm process\, with a single I/O bridge occupying less than 1200 µm²
 . It incurs less than 0.2% performance overhead under 4KB large-packet tra
 nsmission. The code has been merged into the OpenXiangShan Git repository 
 and is available as open-source hardware.
DTSTAMP:20260522T163456Z
LOCATION:Poster Island A
SUMMARY:A Decoupled IOPMP Architecture: Open-Source Implementation with Dis
 tributed Bridges for Multi-Master SoCs - Hongtuo Yuan
URL:https://cfp.riscv-europe.org/eu-summit-2026/talk/3JPLFW/
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