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Journal of Computer Science and Technology

, Volume 10, Issue 2, pp 97–103 | Cite as

A maximum time difference pipelined arithmetic unit based on CMOS gate array

  • Tang Zhimin Email author
  • Xia Peisu 
Regular Papers
  • 18 Downloads

Abstract

This paper describes a maximum time difference pipelined arithmetic chip, the 36-bit adder and subtractor based on 1.5 μm CMOS gate array. The chip can operate at 60MHz, and consumes less than 0.5 Watt. The results are also studied, and a more precise model of delay time difference is proposed.

Keywords

Adder CMOS gate array maximum time difference wave pipeline 

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References

  1. [1]
    Cotten L. Maximum rate pipelined systems. In1969 AFIPS Proceeding of Spring Joint Computer Conference, pp. 581–586.Google Scholar
  2. [2]
    Goldberg D. Computer arithmetic. InComputer Architecture: A Quantitative Approach, Hennessy J L & Patterson D A (eds.), Morgan Kaufmann Publishers, Inc., 1990, pp. A1–A66.Google Scholar
  3. [3]
    Klass F, Mulder J M. Use of CMOS technology in wave pipelining. InProceedings of the Fifth Conference on VLSI Design, Bangalore, India, January, 1992, pp. 303–308.Google Scholar
  4. [4]
    Lin Qi, Xia Peisu. The design and implementation of a very fast experimental pipelining computer.Journal of Computer Science and Technology, 1988, 3(1): 1–6.CrossRefGoogle Scholar
  5. [5]
    Weste N, Eshraghian K. Principles of CMOS VLSI Design. Addison-Wesley, 1985.Google Scholar
  6. [6]
    Wong D Cet al., Designing high performance digital circuits using wave pipelining: Algorithms and practical experiences.IEEE Transcations on Computer-Aided Design of Ingegrated Circuits and Systems, 1993, 12(1): 25–46.CrossRefGoogle Scholar

Copyright information

© Science Press, Beijing China and Allerton Press Inc. 1995

Authors and Affiliations

  1. 1.Institute of Computing TechnologyThe Chinese Academy of SciencesBeijing

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