Control device, storage device, and storage control method
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United States of America Patent
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Feb 21, 2017
Grant Date -
Nov 7, 2013
app pub date -
Apr 22, 2013
filing date -
May 1, 2012
priority date (Note) -
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Abstract
A control device includes: a management information generation unit configured to generate or update logical-physical block address management information with respect to either data to be written to a non-volatile memory or data which has been already written in the non-volatile memory, the logical-physical block address management information indicating association between a logical block address and a physical block address on the non-volatile memory; and an access control unit configured to, during write of the data to the non-volatile memory, control write of the data as well as the logical-physical block address management information to a physical write unit of the non-volatile memory.
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