Method for validating write data to a memory

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United States of America Patent

PATENT NO 6868516
SERIAL NO

09746496

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Abstract

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A method and system for checking the Cyclic Redundancy Cycle (CRC) of DATA, such DATA comprising a series of data words terminating in a CRC portion. The method includes: checking the CRC of the data words while delaying the DATA from passing to an output; and corrupting the delayed DATA if such checking determines a CRC error, such corruption of the DATA being performed prior to the data words pass to said output. The corrupting comprises corrupting a parity byte of such data words.

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Patent Owner(s)

Patent OwnerAddress
EMC IP HOLDING COMPANY LLC176 SOUTH STREET HOPKINTON MA 01748

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MacLellan, Christopher S Walpole, MA 45 702
Walton, John K Mendon, MA 48 714

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