Abstract
A state-based and an event-based approach to concurrency are linked: the traces, failures and divergences of CSP are expressed as weakest precondition formulae over Action Systems. The result is simpler than is obtained using relations for the state-based view; in particular, divergence is handled easily. Essential use is made of miracles.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
R.-J. R. Back and R. Kurki-Suonio. Decentralization of process nets with centralized control. In Proc. Second Annual Symposium on Principles of Distributed Computing, Montreal, 1983.
K. M. Chandy and J. Misra. Parallel Program Design: A Foundation. Addison-Wesley, Reading, Mass., 1988.
E. W. Dijkstra. A Discipline of Programming. Prentice-Hall, Englewood Cliffs, 1976.
Jifeng He. Process simulation and refinement. 1989. To appear in Formal Aspects of Computing.
C. A. R. Hoare. Communicating Sequential Processes. Prentice-Hall, London, 1985.
M. B. Josephs. A state-based approach to communicating processes. Distributed Computing, 3 (1): 9–18, December 1988.
C. C. Morgan. The specification statement. Trans. Prog. Lang. Sys., 10(3), July 1988. Reprinted in [8].
C. C. Morgan, K. A. Robinson, and P. H. B. Gardiner. On the Refinement Calculus. Technical Report PRG-70, Oxford University Computing Laboratory, 1988.
G. Nelson. A Generalization of Dijkstra’s Calculus. Technical Re-port 16, Digital Systems Research Center, April 1987.
E.-R. Olderog and C. A. R. Hoare. Specification-oriented semantics for communicating processes. Acta Informatica, 23, 1986.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1990 Springer-Verlag New York, Inc.
About this chapter
Cite this chapter
Morgan, C. (1990). Of wp and CSP. In: Feijen, W.H.J., van Gasteren, A.J.M., Gries, D., Misra, J. (eds) Beauty Is Our Business. Texts and Monographs in Computer Science. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-4476-9_37
Download citation
DOI: https://doi.org/10.1007/978-1-4612-4476-9_37
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4612-8792-6
Online ISBN: 978-1-4612-4476-9
eBook Packages: Springer Book Archive