Virtual Caches & Synonyms
{"Image DocumentName": "Virtual Caches & Synonyms", "Image ImageDescription": "Problem. Synonyms: V0 & V1 map to P1. When doing coherence on block in P1, how do you find V0 & V1? Don\u2019t do virtual caches (most common today) Don\u2019t allow synonyms. Probably use a segmented global address space. E.g., Berkeley SPUR had process pick 4 of 256 1GB segments. Still requires reverse address translation. Allow virtual cache & synonyms. How do we implement reverse address translation? See Wang et al. next. ECE 259 / CPS 221.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}