Memory device for a hierarchical memory architecture

A hierarchical memory device having multiple interfaces with different memory formats includes a Phase Change Memory (PCM). An input port and an output port connect the hierarchical memory device in a daisy-chain hierarchy or a hierarchical tree structure with other memories. Standard non-hierarchic...

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Hauptverfasser: EILERT SEAN, LEINWANDER MARK
Format: Patent
Sprache:eng
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Zusammenfassung:A hierarchical memory device having multiple interfaces with different memory formats includes a Phase Change Memory (PCM). An input port and an output port connect the hierarchical memory device in a daisy-chain hierarchy or a hierarchical tree structure with other memories. Standard non-hierarchical memory devices can also attach to the output port of the hierarchical memory device.