Method for transferring data across different clock domains...

Details Method for transferring data across different clock domains... Method for transferring data across different clock domains...

2008-04-22

2008-04-22

Cribbs, Malcolm (Department: 2115)

Electrical computers and digital processing systems: support

Synchronization of clock or timing signals, data, or pulses

Using delay

C713S400000, C713S500000

Reexamination Certificate

active

10936022

ABSTRACT:
A method for transferring data across different clock domains is provided. The method initiates with detecting a transition of a first clock cycle. The method includes propagating a value associated with the transition of the first clock cycle according to a second clock cycle. The propagation of the value causes a delay of a signal configured to trigger transfer of the data to a logic region operating at the second clock cycle. An interfacing circuit and a programmable logic device are also provided.

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