Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Patent
1998-10-13
2000-10-03
Moise, Emmanuel L.
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
714758, 714785, 714807, 708492, H03M 1300, G06F 1110
Patent
active
061287601
ABSTRACT:
Apparatus and an associated method calculates a CRC remainder for a block of data, such as a block of data retrieved from a CD-ROM device. CRC calculations are performed to provide assurances of data integrity subsequent to error corrections of the block of data. CRC remainders associated with N powers of two are stored in the look-up table. When calculating the CRC remainder, selected values stored in the look-up table are retrieved and combined to form the CRC remainder for the block of data.
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Poeppleman Alan D.
Rutherford Mark D.
LSI Logic Corporation
Moise Emmanuel L.
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