Synopsys, Inc.
Complementary asynchronous single flux quantum circuits

Abstract:

A single flux quantum (SFQ) cell may include SFQ circuitry to implement a logic function that generates logic values of a set of outputs based on logic values of a set of inputs. The SFQ circuitry may instantaneously update logic values of the set of outputs in response to changes in logic values of the set of inputs. The SFQ circuitry may include at least one SFQ non-destructive set-reset flip-flop.