Phase-difference based logic: principle and applications
نویسندگان
چکیده
In the traditional dual-rail signalling, setting and resetting (after a suitable delay or after completion detection) wire x0 (resp. x1) indicates binary 0 (resp. 1). For example, for a sequence of values 001, the corresponding signal transition trace will be x0+(valid 0), x0(spacer), x0+ (valid 0), x0-(spacer), x1+ (valid 1), x1(spacer). Here, the number of transitions on each wire is different. In general the number of rising and falling transitions and their position in the overall trace is fully determined by the bit sequence.
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