Non-volatile cache

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United States of America Patent

PATENT NO 8756375
APP PUB NO 20130297880A1
SERIAL NO

13931897

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Abstract

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Apparatuses, systems, and methods are disclosed for caching data. A method includes directly mapping a logical address of a backing store to a logical address of a non-volatile cache. A method includes mapping, in a logical-to-physical mapping structure, the logical address of the non-volatile cache to a physical location in the non-volatile cache. The physical location may store data associated with the logical address of the backing store. A method includes removing the mapping from the logical-to-physical mapping structure in response to evicting the data from the non-volatile cache so that membership in the logical-to-physical mapping structure denotes storage in the non-volatile cache.

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Patent Owner(s)

  • INTELLECTUAL PROPERTY HOLDINGS 2 LLC;SANDISK TECHNOLOGIES LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Flynn, David Sandy, US 222 11227

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