.png){kind=icon}
返回
Universal shift register implementation using quantum dot cellular automata
.png){kind=icon}
OA
AI
DOI：10.1016/j.asej.2016.01.011.png)
.png){kind=icon}
.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Quantum-dot Cellular Automata (QCA) demands to be a promising alternative of CMOS in ultra large scale circuit integration. Arithmetic and logic unit designs using QCA are of high research interest. A layout of four and eight bit universal shift register (USR) has been proposed Initially QCA layouts of D flip-flop with clear and 4 to 1 multiplexer are designed, which are extended to design 4 and 8-bit parallel m parallel out (PIPO) shift register. Finally the PIPO is utilized to design 4-bit and 8-bit USR. By the comparative analysis it is observed that the proposed D Flip-flop achieved 40% clock delay improvement, whereas the modified layout of 4 to 1 multiplexer achieved 30% cell count reduction and 17% clock delay reduction from the previous works. This results m 31% reduction in cell count, 45% reduction in area and 55% reduction in clock cycle delay in 8 bit USR layout. (C) 2016 Ain Shams University. Production and hosting by Elsevier B.V.
Keyword:
Nanotechnology
Nano electronic circuits
Quantum dot cellular automata
Shift register
Parallel m parallel out
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
5.9
论文数:
3.4K
被引数:
1.2W
机构
引用论文
Human Adipose-Derived Stem/Stromal Cells Promote Proliferation and Migration in Head and Neck Cancer Cells.png)
CancersOAAI
CancersIF0
OAAI分享收藏分享收藏
查看更多内容