Content addressable memory device

Disclosed aspects include a content addressable memory device comprising at least two memory banks connectable to a global search line. Each memory bank comprises at least two content addressable memory cells. Each content addressable memory cell can store one bit. Each content addressable memory ce...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Sautter Rolf, Sapp Gordon B, Rozenfeld Amira, Fritsch Alexander
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Disclosed aspects include a content addressable memory device comprising at least two memory banks connectable to a global search line. Each memory bank comprises at least two content addressable memory cells. Each content addressable memory cell can store one bit. Each content addressable memory cell is coupled to a respective local search line. Aspects include a bank connection circuitry configured for coupling the global search line to the local search lines in dependence of a bank prediction signal line. The bank connection circuitry of the content addressable memory device may comprise bank hold circuitry for storing a search value transmitted by the global search line.