Content addressable memory with error detection

Details Content addressable memory with error detection Content addressable memory with error detection

2007-06-26

2007-06-26

Chung, Phung My (Department: 2138)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Memory testing

C714S718000, C365S049130, C711S108000

Reexamination Certificate

active

09922423

ABSTRACT:
A content addressable memory (CAM) device having concurrent compare and error checking capability. The content addressable memory (CAM) device includes circuitry to compare a comparand with a plurality of data words stored within the CAM device in a compare operation, and circuitry to determine, concurrently with the compare operation, whether one of the data words has an error.

REFERENCES:
patent: 4112502 (1978-09-01), Scheuneman
patent: 4747080 (1988-05-01), Yamada
patent: 5107501 (1992-04-01), Zorian
patent: 5450424 (1995-09-01), Okugaki et al.
patent: 5455834 (1995-10-01), Chang et al.
patent: 5491703 (1996-02-01), Barnaby et al.
patent: 5796758 (1998-08-01), Levitan
patent: 5872802 (1999-02-01), Knaack et al.
patent: 5999450 (1999-12-01), Dallabora et al.
patent: 6014755 (2000-01-01), Wells et al.
patent: 6067262 (2000-05-01), Irrinki et al.
patent: 6067656 (2000-05-01), Rusu et al.
patent: 6085334 (2000-07-01), Giles et al.
patent: 6137707 (2000-10-01), Srinivasan et al.
patent: 6154384 (2000-11-01), Nataraj et al.
patent: 6199140 (2001-03-01), Srinivasan et al.
patent: 6243281 (2001-06-01), Pereira
patent: 6324087 (2001-11-01), Pereira
patent: 6381673 (2002-04-01), Srinivasan et al.
patent: 6542391 (2003-04-01), Pereira et al.
patent: 6560156 (2003-05-01), Lien et al.
patent: 6564344 (2003-05-01), Bui et al.
patent: 6625766 (2003-09-01), Oh et al.
patent: 6657878 (2003-12-01), Lien et al.
patent: 6690595 (2004-02-01), Srinivasan et al.
patent: 6700827 (2004-03-01), Lien et al.
patent: 6728124 (2004-04-01), Ichiriu et al.
patent: 2002/0083421 (2002-06-01), Simons
patent: 2002/0120887 (2002-08-01), Hughes et al.
patent: 2003/0074630 (2003-04-01), Batson et al.
patent: 2003/0161194 (2003-08-01), Ma et al.
“Error Correction with Hamming Codes,” pp. 1-2 downloaded Jun. 22, 2001 from URL http://www.rad.com
etworks/1994/err—con/hamming.htm.

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