计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (30): 76-79.DOI: 10.3778/j.issn.1002-8331.2009.30.023

• 研发、设计、测试 • 上一篇    下一篇

三态编码方法及实现电路的研究

杨名利   

  1. 哈尔滨工业大学 信息科学与工程学院,山东 威海 264209
  • 收稿日期:2008-06-16 修回日期:2008-09-12 出版日期:2009-10-21 发布日期:2009-10-21
  • 通讯作者: 杨名利

Research on trinary data encoding method and realized circuit

YANG Ming-li   

  1. School of Information Science and Engineering,Harbin Institute of Technology at Weihai,Weihai,Shandong 264209,China
  • Received:2008-06-16 Revised:2008-09-12 Online:2009-10-21 Published:2009-10-21
  • Contact: YANG Ming-li

摘要: 定义了(NM)三态编码电路模型。基于三态数据编码(BCT)算法,讨论了三态编码的硬件设计方法。设计了“除3求余”电路模块,并采用“模块组合”设计方法,实现了任意(NM)模型的三态编码电路。该方法的主要优点是能够适应定义模型下的不同规模的动态需求。最后,作为示例,给出了(4,2)三态编码模型的硬件结构电路。

关键词: 三态编码, 三态逻辑, 除法电路, 运算电路, 硬件

Abstract: Based on the Binary-Coded Trinary(BCT) encoding algorithm,some trinary data encoding methods are discussed.A “module-combination” design method is proposed and used in the design and realization of the trinary data encoding circuit using division-by-three modules.The method has several advantages over the other proposed methods,especially in that it is flexible and adaptive to design corresponding three-state encoding circuit for different model(NM) presented in the paper.As an illustrative example,a (4,2) model trinary encoding circuit is constructed.

Key words: trinary encoding, ternary logic, division circuit, arithmetic circuit, hardware

中图分类号: