Data transfer system capable of transferring data at high...

Details Data transfer system capable of transferring data at high... Data transfer system capable of transferring data at high...

2006-04-18

2006-04-18

Browne, Lynne H. (Department: 2116)

Electrical computers and digital processing systems: support

Clock, pulse, or timing signal generation or analysis

Correction for skew, phase, or rate

C713S500000

Reexamination Certificate

active

07032122

ABSTRACT:
A first feature of a data processing system is in that, in a data transfer path including a plurality of signal lines used for data transfer, a phase control is performed independently for each of the signal lines. A second feature is in that data is selectively transferred from a coupling exchange to a signal processor or a signal memory. A third feature is in that the signal processor, the signal memory and the coupling exchange are coupled to each other. By the features, the phase margin in the transfer data and clocks is widened and high speed transfer can be realized. Since data can be directly written in the signal memory, the signal processor can be efficiently used. Further, efficiency in processing and transfer of signals is improved.

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