Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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ALU Design of CMOS Single Chip Microcomputer

CMOS 단일칩 마이크로 컴퓨터의 ALU 설계

  • Park, Yong-Su (Dept. of Electronics, Kyungpook National University) ;
  • Ryou, Gee-Chul (Dept. of Electronics, Kyungpook National University) ;
  • Kim, Tae-Gyung (Dept. of Electronics, Kyungpook National University) ;
  • Chung, Ho-Sun (Dept. of Electronics, Kyungpook National University) ;
  • Lee, Wu-Il (Dept. of Electronics, Kyungpook National University)
  • Published : 1987.07.03
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Abstract

The ALU of CMOS microcomputer have been designed with the 3um design rule for CMOS polysilicon gate and Its cells were layed out. The operation of circuits were simulated with EDAS_P. The widths and lengths of gates In the circuit were determined using SPlCE. The carry delay of the ALU was Improved by Manchester carry method. The results of logic and circuit simulation were in good agreement with expected circuit characteristics.

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