Hybrid memory with associative cache

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United States of America Patent

PATENT NO 9785564
SERIAL NO

13971778

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Abstract

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A hybrid memory system includes a primary memory comprising a host memory space arranged as memory sectors corresponding to host logical block addresses (host LBAs). A secondary memory is implemented as a cache for the primary host memory. A hybrid controller is configured directly map the clusters of host LBAs to clusters of secondary memory. The secondary memory clusters correspond to a memory space of the cache. Mapping of the host LBA secondary memory clusters is fully associative such that any host LBA cluster can be mapped to any secondary memory cluster.

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Patent Owner(s)

  • SEAGATE TECHNOLOGY LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Venkata, Sumanth Jannyavula Shakopee, US 11 133

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