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Analysis and design of a cost-effective associative processor for weather computations

  • Wei-Tih Cheng
  • Tse-Yun Feng
Session 2: Associative Processors
Part of the Lecture Notes in Computer Science book series (LNCS, volume 24)

Abstract

An associative processor organization with application to weather computations, and specifically, to a two-level atmospheric general circulation model developed by Mintz and Arakawa is used as the application problem to be implemented for system analysis and design. These system parameter changes include the arithmetic-logic capabilities, the number of processing elements, different speeds, structures, and access techniques of the memory, addition of a high speed temporary storage, and the use of an auxiliary storage unit. Pertinent data are calculated for all these systems and a cost-effective system is finally determined after the comparisons of these analysis results are made. This final system is then evaluated and compared with the original system.

Keywords

Execution Time General Circulation Model Arithmetic Operation Total Execution Time Speedup Ratio 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. [1]
    W. T. Cheng and T. Feng, Associative Computations of Some Mathematical Problems, Technical Report, RADC-TR-73-229, Rome Air Development Center, Rome, New York, August 1973, 76 pp.Google Scholar
  2. [2]
    W. L. Gates, E. S. Batten, A. B. Kahle, and A. B. Nelson, A Documentation of the Mintz-Arakawa Two-Level Atmospheric General Circulation Model, R-877-ARPA, December 1971, Rand Corp., 408 pp.Google Scholar
  3. [3]
    T. Feng, "Data Manipulating Functions in Parallel Processors and Their Implementations", IEEE Trans. on Computers, Vol. C-23, March 1974, pp. 309–318.Google Scholar
  4. [4]
    W. T. Cheng, "A Cost-Effective Associative Processor with Application to Weather Computations," Ph.D. Dissertation, Syracuse University, Syracuse, New York, July, 1974.Google Scholar
  5. [5]
    SIMDA, Single Instruction Multiple Data Array Processor Programmer's Manual, Handbook No. HB55-A72, Texas Instruments, Inc., October 1972.Google Scholar
  6. [6]
    N. C. Machado, An Array Processor with A Large Number of Processing Elements, CAC-25, University of Illinois at Urbana-Champaign, January 1972.Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1975

Authors and Affiliations

  • Wei-Tih Cheng
    • 1
  • Tse-Yun Feng
    • 2
  1. 1.Advanced Systems Development DivisionInternational Business MachinesYorktown Heights
  2. 2.Department of Electrical & Computer EngineeringSyracuse UniversitySyracuse

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