Efficient Design of Half-Adders and EXOR Gates for Energy-Efficient Quantum Computing with Delay Analysis Using Quantum-Dot Cellular Automata Technology
摘要
Nanoelectronics have made considerable advances in recent years, notably in the arena of quantum-dots cellular automata (QCA). QCA has the ability to provide advantages such as reduced power consumption, high device density, and compatibility with new transistor less nano technologies. This work describes an efferent design strategy for a unique half-adder and EXOR gate based on QCA technology with applied QCA clocking methods. In addition, an in-depth examination of the energy consumption associated with these designs is carried out to assess their efficiency and usability in future nanoelectronic systems. In this paper proposed a single layer Half-adder and EX-OR design for reduction of QCA cells, design area, latency by using QCADesigner-E tool (Bi-stable approximation and Coherence vector w/Energy) and compared with existing QCA design.