Method and apparatus for checking pipelined parallel cyclic...

Details Method and apparatus for checking pipelined parallel cyclic... Method and apparatus for checking pipelined parallel cyclic...

2011-02-22

2011-02-22

Torres, Joseph D (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S781000

Reexamination Certificate

active

07895499

ABSTRACT:
A method and an apparatus for checking a pipelined parallel cyclic redundancy is disclosed. In accordance with the method and the apparatus of the present invention, after an entire CRC (cyclic redundancy check) logic is divided into a feedback portion and an input data portion, the input data portion is divided using a pipelined structure such that the input data portion is designed to have the pipelined structure based on an algorithm that maintains a logic level of each stage to be lower than that of the feedback portion and an algorithm that optimizes a size of a register inserted during the division to improve a speed thereof and to detect an error of a received data in a high speed data communication apparatus.

REFERENCES:
patent: 3534331 (1970-10-01), Kautz
patent: 3678469 (1972-07-01), Freeman et al.
patent: 4720830 (1988-01-01), Joshi et al.
patent: 4720831 (1988-01-01), Joshi et al.
patent: 4723243 (1988-02-01), Joshi et al.
patent: 5367479 (1994-11-01), Van Der Putten
patent: 6725415 (2004-04-01), Ishiwaki
patent: 7398449 (2008-07-01), Normoyle et al.

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