VLSI-ORIENTED BI-DIRECTIONAL CURRENT-MODE ARITHMETIC CIRCUITS BASED ON THE RADIX-4 SIGNED-DIGIT NUMBER SYSTEM.

Shoji Kawahito, Michitaka Kameyama, Tatsuo Higuchi

研究成果: Conference contribution

16 被引用数 (Scopus)

抄録

VLSI-oriented arithmetic circuits based on the signed-digital (SD) number system are proposed. A new bidirectional current-mode circuit in MOS technology is effectively used for SD number arithmetic operations. The circuit interconnections can be drastically reduced in spite of the redundant SD number representation. A VLSI-oriented, very fast SD multiplier is designed that is based on parallel binary-tree addition scheme. The multiply time of an SD array multiplier based on 2- mu m design rules is less than 30 ns.

本文言語English
ホスト出版物のタイトルProceedings of The International Symposium on Multiple-Valued Logic
出版社IEEE
ページ70-77
ページ数8
ISBN(印刷版)0818606991
出版ステータスPublished - 1986 1月 1

ASJC Scopus subject areas

  • 化学的な安全衛生
  • ハードウェアとアーキテクチャ
  • 安全性、リスク、信頼性、品質管理
  • 論理

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