MEMORY SYSTEM FOR MANAGING NAMESPACE USING WRITE POINTER AND WRITE COUNT, MEMORY CONTROLLER, AND METHOD FOR OPERATING MEMORY SYSTEM

MEMORY SYSTEM FOR MANAGING NAMESPACE USING WRITE POINTER AND WRITE COUNT, MEMORY CONTROLLER, AND METHOD FOR OPERATING MEMORY SYSTEM

A namespace among one or more namespaces in a memory system may be manage on the basis of a write pointer and a write count. The namespace may be managed by a memory controller of the memory system. The memory system may set the one or more namespaces, and may set, for each namespace, a write pointe...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: CHO, Hung Yung
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A namespace among one or more namespaces in a memory system may be manage on the basis of a write pointer and a write count. The namespace may be managed by a memory controller of the memory system. The memory system may set the one or more namespaces, and may set, for each namespace, a write pointer indicating a position where a new data unit is to be written in that namespace and a write count indicating the number of times a data unit has been written or updated in that namespace. The memory system may determine to migrate one or more data units in a namespace based on the write pointer and the write count of that namespace.