WoTUG - The place for concurrent processes

Annual Conference: Communicating Process Architectures

Communicating Process Architectures 2018, the 40th. WoTUG conference on concurrent and parallel systems, takes place from Sunday August 19th. to Wednesday August 22nd. 2018 and is hosted by Professor Dr. Rainer Spallek, Chair of VLSI Design, Diagnostics and Architecture at the Faculty of Computer Science, Technische Universität Dresden, Germany. The conference is organised by Dr. Spallek in collboration with Oliver Knodel and Uwe Mielke and in partnership with WoTUG.

About WoTUG

WoTUG provides a forum for the discussion and promotion of concurrency ideas, tools and products in computer science. It organises specialist workshops and annual conferences that address key concurrency issues at all levels of software and hardware granularity. WoTUG aims to progress the leading state of the art in:

  • theory (programming models, process algebra, semantics, ...);
  • practice (multicore processors and run-times, clusters, clouds, libraries, languages, verification, model checking, ...);
  • education (at school, undergraduate and postgraduate levels, ...);
  • applications (complex systems, modelling, supercomputing, embedded systems, robotics, games, e-commerce, ...);
and to stimulate discussion and ideas on the roles concurrency will play in the future:
  • for the next generation of scalable computer infrastructure (hard and soft) and application, where scaling means the ability to ramp up functionality (stay in control as complexity increases) as well as physical metrics (such as absolute performance and response times);
  • for system integrity (dependability, security, safety, liveness, ...);
  • for making things simple.
Of course, neither of the above sets of bullets are exclusive.

WoTUG publications

A database of papers and presentations from WoTUG conferences is here. The Abstract below has been randomly selected from this database.

Successful Termination in Timed CSP

By Paul Howells, Mark d'Inverno

In previous work the authors investigated the inconsistencies of how successful termination was modelled in Hoare, Brookes and Roscoe's original CSP. This led to the definition of a variant of CSP, called CSPt. CSPt presents a solution to these problems by means of adding a termination axiom to the original process axioms. In this paper we investigate how successful process termination is modelled in Reed and Roscoe's Timed CSP, which is the temporal version of Hoare's original untimed CSP. We discuss the issues that need to be considered when selecting termination axioms for Timed CSP, based on our experiences in defining CSPt. The outcome of this investigation and discussion is a collection of candidate successful termination axioms that could be added to the existing Timed CSP models, leading to an improved treatment of successful termination within the Timed CSP framework. We outline how these termination axioms would be added to the family of semantic models for Timed CSP. Finally, we outline what further work needs to be done once these new models for Timed CSP have been defined. For example, it would then be possible to define timed versions of the new more flexible parallel operators introduced in CSPt.

Complete record...


Pages © WoTUG, or the indicated author. All Rights Reserved.
Comments on these web pages should be addressed to: www at wotug.org