Journal of Formalized Mathematics
Volume 11, 1999
University of Bialystok
Copyright (c) 1999 Association of Mizar Users

Computation and Program Shift in the SCMPDS Computer


Jing-Chao Chen
Shanghai Jiaotong University

Summary.

A finite partial state is said to be autonomic if the computation results in any two states containing it are same on its domain. On the basis of this definition, this article presents some computation results about autonomic finite partial states of the SCMPDS computer. Because the instructions of the SCMPDS computer are more complicated than those of the SCMFSA computer, the results given by this article are weaker than those reported previously by the article on the SCMFSA computer. The second task of this article is to define the notion of program shift. The importance of this notion is that the computation of some program blocks can be simplified by shifting a program block to the initial position.

This work was done while the author visited Shinshu University March--April 1999.

MML Identifier: SCMPDS_3

The terminology and notation used in this paper have been introduced in the following articles [15] [20] [6] [3] [2] [4] [21] [5] [8] [18] [1] [7] [10] [11] [12] [16] [14] [9] [19] [13] [17]

Contents (PDF format)

  1. Preliminaries
  2. Finite Partial States of SCMPDS
  3. Autonomic Finite Partial States of SCMPDS and its Computation
  4. Program Shift in the SCMPDS Computer

Acknowledgments

We wish to thank Prof. Y. Nakamura for many helpful suggestions.

Bibliography

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Received June 15, 1999

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