四元量子可逆半加器、全加器和并行加法器电路的设计  

Design of quaternary quantum reversible half⁃adder,full⁃adder and parallel adder circuits

作　　者：汤其妹 TANG Qimei(Network and Information Management Office,Anhui Medical University,Hefei 230032,China)

机构地区：[1]安徽医科大学网络与信息化管理处,安徽合肥230032

出　　处：《量子电子学报》2023年第5期759-769,共11页Chinese Journal of Quantum Electronics

基　　金：安徽医科大学校科研基金(2020xkj113)。

摘　　要：多元量子逻辑比二元量子逻辑具有更多的优点,是量子计算技术中一个重要的研究领域,而加法器电路和减法器电路是计算机和其他复杂计算系统中各种计算单元的主要组成部分。提出了一种四元量子可逆半加器电路,该电路由四元1-qudit门、2-qudit Feynman门和Muthukrishnan-Stroud门构成,以及一种四元量子可逆全加器和四元量子并行加法器电路,并将所提出设计与现有电路进行了比较,优化了其性能。Multiple valued quantum logic has more advantages than binary quantum logic and is a promising research area in quantum computing technology.Adder circuits,as well as subtractor circuits,are the major components of various computational units in computers and other complex computational systems.A quaternary quantum reversible half-adder circuit is put forward,which consists of quaternary 1-qudit gates,2-qudit Feynman gates and Muthukrishnan-Stroud gates,as well as a quaternary quantum reversible full adder and a quaternary quantum parallel adder circuit.The proposed designs are compared with the existing designs and the improvements on the performance of the proposed circuits are reported.

关 键 词：量子信息 可逆逻辑 四元逻辑 量子可逆加法器电路 

分 类 号：TN91[电子电信—通信与信息系统]