Error feedback and logging with memory on-chip error checking and correcting (ECC)

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United States of America Patent

PATENT NO 9880896
SERIAL NO

14320283

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Abstract

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Error checking and correcting (ECC) may be performed in an on-chip memory where an error is corrected by a controller and not the on-chip memory. The controller may be flagged to show that an error has occurred and where it has occurred in the memory. The controller may access ECC bits associated with the error and may fix incorrect data. The error checking may be done in parallel with read operations of the memory so as to lower latency.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coteus, Paul W Yorktown, US 188 6890
Hunter, Hillery C Chappaqua, US 81 959
Kilmer, Charles A Essex Junction, US 52 838
Kim, Kyu-hyoun Mount Kisco, US 207 2632
Lastras-Montano, Luis A Cortlandt Manor, US 163 3721
Maule, Warren E Cedar Park, US 156 3299
Patel, Vipinchandra Wappingers Falls, US 2 20

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