Systems and methods for scripting data errors to facilitate...

Error detection/correction and fault detection/recovery – Pulse or data error handling – Testing of error-check system

Reexamination Certificate

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Reexamination Certificate

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10435147

ABSTRACT:
In one embodiment, the present invention is directed to a method for inserting errors into data to facilitate validation of an error detection algorithm. The method comprises: receiving a data corruption command for a plurality of bits; determining, from the data corruption command, a plurality of bit fields within the plurality of bits for data corruption; determining a minimum and maximum number of errors for each of the plurality of bit fields; determining a total number of errors to be inserted; inserting the minimum number of errors into each of the plurality of bit fields at random locations; and randomly inserting additional errors into the plurality of bit fields subject to the maximum number of errors until the total number of errors are inserted.

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patent: 6886116 (2005-04-01), MacLellan et al.
patent: 7103824 (2006-09-01), Halford
patent: 2004/0225944 (2004-11-01), Brueggen
U.S. Appl. No. 10/435,149, C. M. Brueggen.
Kaneda, Shigeo, et al., “Single Byte Error Correcting-Double Byte Error Detecting Codes for Memory Systems,” 1982 IEEE Transactions on Computers (Jul. 1982), vol. C-31, No. 7, pp. 596-602.
Affidavit of Richard W. Adkisson, Feb. 17, 2005, 4 pages.
Morelos-Zaragoza, Robert H., “The Art of Error Correcting Coding.” Sony Computer Science Laboratories, Inc. Japan, pp. 33-72, 2002.

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