QCA技术中采用新型电平敏感T-FF的同步计数器设计
Synchronous Counter Design Using Novel Level Sensitive T-FF in QCA Technology
摘要:
量子点元胞自动机(QCA)纳米技术以其低功耗、体积小等显著特点吸引了计算机科学家的注意。在文献中已经发表了许多关于利用这种技术设计许多QCA电路和以最佳结构呈现逻辑门的论文。T触发器是数字电路设计的重要组成部分,可用于同步和异步计数器的设计。本文提出了一种新的T触发器结构的优化形式。利用该门电路设计了一个N位二进制同步计数器。使用QCADesigner软件对设计的电路进行验证并给出仿真结果,使用QCAPro工具进行功耗分析。所提出的设计需要最小的功率,并表现出良好的改进,比以前的设计。
英文摘要:
The quantum-dot cellular automata (QCA) nano-technique has attracted computer scientists due to its noticeable features such as low power consumption and small size. Many papers have been published in the literature about the utilization of this technology for de-signing many QCA circuits and for presenting logic gates in an optimal structure. The T flip-flop, which is an essential part of digital designs, can be used to design synchronous and asynchronous counters. This paper presents a novel T flip-flop structure in an optimal form. The presented novel gate was used to design an N-bit binary synchronous counter. The QCADesigner software was used to verify the designed circuits and to present the simulation results, while the QCAPro tool was used for the power analysis. The proposed design required minimal power and showed good improvements over previous designs.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。