CONTENT-ADDRESSABLE MEMORY DEVICE

CONTENT-ADDRESSABLE MEMORY DEVICE

A content-addressable memory device with multiple WORD lines has: a first memory block to store whether there is a hit during current time period; a second memory block to store whether there is a hit during a period preceding the current time period, the first and second memory blocks being provide...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: KAGANOI, TERUO
Format: Patent
Sprache:eng ; fre
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Beschreibung
Zusammenfassung:A content-addressable memory device with multiple WORD lines has: a first memory block to store whether there is a hit during current time period; a second memory block to store whether there is a hit during a period preceding the current time period, the first and second memory blocks being provided for each WORD line; and means of selecting a WORD line to determine a WORD line to be aged out according to values stored in the first and second memory blocks.