A unified view of time and causality and its application to distributed simulation

James J. Nutaro, Hessam S. Sarjoughian

Research output: Contribution to journalConference articlepeer-review

3 Scopus citations

Abstract

This paper presents a framework for distributed simulation that is based on system-theoretic and logical-process concepts. The framework describes a three-part world-view for developing simulation models. These are modeling formalisms, abstract simulators, and computational environments. A unified view of time and causality allows for the application of system-theoretic notions of causality within a distributed simulation environment. Within this framework, we introduce a unified notion of causality. Further we describe an approach for developing distributed simulation models which evolve from modeling constructs to simulation algorithms and their implementations. The framework is exemplified using the Discrete EVent System Specification (DEVS) modeling formalism, its abstract simulator, and a parallel algorithm that implements the abstract simulator.

Original languageEnglish
Pages (from-to)419-425
Number of pages7
JournalSimulation Series
Volume35
Issue number3
StatePublished - 2003
Externally publishedYes
Event2003 Summer Computer Simulation Conference, SCSC 2003 - Montreal, Canada
Duration: Jul 20 2003Jul 24 2003

Keywords

  • Causality
  • DEVS
  • Distributed
  • Processes
  • Simulation
  • System Theory
  • Time. Logical

Fingerprint

Dive into the research topics of 'A unified view of time and causality and its application to distributed simulation'. Together they form a unique fingerprint.

Cite this