Apparatus and method for error correction code striping

Details Apparatus and method for error correction code striping Apparatus and method for error correction code striping

2006-03-06

2010-06-29

Abraham, Esaw T (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S755000

Reexamination Certificate

active

07747925

ABSTRACT:
An apparatus and method are disclosed for error correction code (“ECC”) striping. A memory receives sets of data in an original order. The memory stores the sets of data row by row in rows and columns such that user data in each row follows the original order. Each set of data is stored in a different row. An ECC data generator is coupled to the memory. The ECC data generator generates ECC data for each set of data in each row. The ECC data generator appends the generated ECC data to an end of each corresponding row. A modulator device is also coupled to the memory. The modulator device extracts the combined sets of data and ECC data in a striped order comprising a column by column order. A column comprises data from each row.

REFERENCES:
patent: 7055082 (2006-05-01), Mori et al.
patent: 7395488 (2008-07-01), Finkelstein et al.
patent: 7444579 (2008-10-01), Radke et al.

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