Multi-bit deskewing of bus signals using a training pattern

Details Multi-bit deskewing of bus signals using a training pattern Multi-bit deskewing of bus signals using a training pattern

2006-04-25

2006-04-25

Cao, Chun (Department: 2115)

Electrical computers and digital processing systems: support

Synchronization of clock or timing signals, data, or pulses

Using delay

C713S503000

Reexamination Certificate

active

07036037

ABSTRACT:
A method for multi-bit de-skewing of parallel bus signals is disclosed. The method includes receiving data comprising a multi-bit word and a training pattern. After a first control word of the training pattern is detected, the number of bits needed to de-skew each data bit of a multi-bit data word in each bit-line of a parallel bus is calculated. The number of bits needed to de-skew each data bit of a multi-bit data word in each bit-line of the parallel bus is transmitted to a bit delay line. The system then outputs a de-skewed data word.

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