DIAGONAL PAGE MAPPING IN MEMORY SYSTEMS

DIAGONAL PAGE MAPPING IN MEMORY SYSTEMS

A first host data item and a second host data item are received. The first host data item is stored in a first page of a first logical unit of a memory device, where the first page is one of a plurality of pages associated with redundancy metadata. A second page a second page of a second logical uni...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Smitchger, Christopher M, Miller, Michael G, Padilla, Renato C, Besinga, Gary F, Ratnam, Sampath K, Rayaprolu, Vamsi Pavan, Opastrakoon, Tawalin
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A first host data item and a second host data item are received. The first host data item is stored in a first page of a first logical unit of a memory device, where the first page is one of a plurality of pages associated with redundancy metadata. A second page a second page of a second logical unit of the memory device is identified, where the second page is one of the plurality of pages associated with the redundancy metadata, and the first page and the second page are associated with different wordlines of the memory device. The second host data item is stored in the second page of the second logical unit of the memory device. The first page and the second page can be associated with a fault tolerant stripe that includes the redundancy metadata.