Disk drive with fast error correction validation

Details Disk drive with fast error correction validation Disk drive with fast error correction validation

1995-05-08

1997-11-25

Elmore, Reba I.

Excavating

371 377, 371 402, G11C 2900

Patent

active

056919948

ABSTRACT:
An intelligent disk drive employing a controller which performs high speed error correction and miscorrection detection using a finite field processor. The error correction code is defined over a finite field and the error detection code is defined over an extension field of the finite field. The finite field processor performs calculation over both the finite field and extension field to provide high speed error correction and correction validation.

REFERENCES:
patent: 4730321 (1988-03-01), Machado
patent: 5345347 (1994-09-01), Hopkins et al.
patent: 5412666 (1995-05-01), Squires et al.
patent: 5422895 (1995-06-01), Nguyen et al.
patent: 5471353 (1995-11-01), Codilian et al.

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