Data cache scrub mechanism for large L2/L3 data cache structures

A method of reducing errors in a cache memory of a computer system (e.g., an L2 cache) by periodically issuing a series of purge commands to the L2 cache, sequentially flushing cache lines from the L2 cache to an L3 cache in response to the purge commands, and correcting errors (single-bit) in the c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CARGNONI ROBERT ALAN, GUTHRIE GUY LYNN, REICK KEVIN FRANKLIN, HELTERHOFF HARMONY LYNN
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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