QCA universal shift register using multiplexer and D flip-flop based on electronic correlations

摘要

The present invention relates to a QCA general-purpose shift register using a multiplexer based on electron correlation and a D flip-flop. A QCA general-purpose shift register according to the present invention has N QCA D flip-flops connected in series, and according to a combination of a mode selection signal and a clock signal, register operation including stored data hold, data shift, and parallel data load Receives a QCA shift register performing any one operation and a mode selection signal, and transmits a signal to each of the N QCA D flip-flops so that the QCA shift register performs any one of the register operations according to the mode selection signal and first to nth QCA multiplexers. According to the present invention, it is possible to provide a QCA general-purpose shift register with simplified spatiotemporal complexity using quantum dot cellular automata.