Quantum Cost Efficient Reversible BCD Adder for Nanotechnology Based Systems

TL;DR

This paper introduces a quantum cost-efficient reversible BCD adder utilizing PFAG gates, optimized for nanotechnology systems, with reduced hardware complexity and minimal garbage outputs, suitable for NMR quantum technology.

Contribution

It presents a novel reversible BCD adder design that is more efficient in quantum cost and hardware complexity than existing solutions, using PFAG gates for nanotech applications.

Findings

Less hardware complexity compared to existing designs

Requires fewer garbage outputs

Quantum realization feasible in NMR technology

Abstract

Reversible logic allows low power dissipating circuit design and founds its application in cryptography, digital signal processing, quantum and optical information processing. This paper presents a novel quantum cost efficient reversible BCD adder for nanotechnology based systems using PFAG gate. It has been demonstrated that the proposed design offers less hardware complexity and requires minimum number of garbage outputs than the existing counterparts. The remarkable property of the proposed designs is that its quantum realization is given in NMR technology.