Abstract
Quantum-dot Cellular Automata (QCA) is a leading computing paradigm for nano-communication. QCA is appreciated due to its less power consumption, fast speed, and a minor dimension, and so it is an encouraging substitute to CMOS technology. One of the latest and emerging nanotechnologies used nowadays is QCA which is based on Coulomb repulsion. Presently, circuit designers are leading toward an advanced applied science dependent on the electron polarization is named Quantum-dot Cellular Automata, which contribute productive results about area decrement and quantum cost to the excessive low horizon. In this article, an efficient, less complex XOR gate (N11) and with the help of this XOR gate, designed a magnitude comparator, parity generators, and parity checker circuitry for nano-communication applications. The proposed circuitry for nano-communication illustrates the competency of these designs. The competency of the planned architecture is checked by the QCA designer simulation environment. The simulation outcomes illustrate that the planned circuitry outperforms the parameters of quantum cell count, area, latency, and quantum cost as compared to its best existing counterpart. The cost function of the proposed QCA architecture is rising to the finest as related to its previous best counterpart.
Published Version
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