Simplified quantum-dot cellular automata implementation of counters

被引：0
|
作者：
Aghababa, Hossein [1 ]
Yazdinejad, Mohammad Hossein [2 ]
Afzali, Ali [2 ]
Forouzandeh, Behjat [2 ]
机构：
[1] North Carolina State Univ, Raleigh, NC 27695 USA
[2] Univ Tehran, Dept Elect & Comp Engn, Tehran, Iran
来源：
2008 7TH INTERNATIONAL CARIBBEAN CONFERENCE ON DEVICES, CIRCUITS AND SYSTEMS | 2008年
关键词：
quantum-dot cellular automata; counters; defect tolerance; digital logic circuits;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The quantum-dot cellular automata (QCA) circuits are known for their fantastic features such as power consumption, speed and size of circuit. At this paper, a new method of implementing counters as one of the most important blocks of computing systems using QCA is described. This design takes advantage of the binary wires unique characteristics in QCA circuits design. A notable reduction in number of cells and complexity of design is remarkable feature of this design compared to the prior arts. Furthermore, this counter can be simply generalized to any number of bits as the outputs of the counter. Besides, the method of design, layout and simulation results will be presented. Finally a comprehensive analysis on defect characterization of this layout would be given.
引用
收藏
页码：128 / +
页数：2
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