Inside simulation software: inside discrete-event simulation software: how it works and why it matters

ABSTRACT

This paper provides simulation practitioners and consumers with a grounding in how discrete-event simulation software works. Topics include discrete-event systems; entities, resources, control elements and operations; simulation runs; entity states; entity lists; and entity-list management. The implementation of these generic ideas in AutoMod, SLX, and Extend is described. The paper concludes with several examples of "why it matters" for modelers to know how their simulation software works, including coverage of SIMAN (Arena), ProModel, and GPSS/H as well as the other three tools.

REFERENCES

• 1: Robert C. Crain , James O. Henriksen, Simulation using GPSS/H, Proceedings of the 31st conference on Winter simulation: Simulation---a bridge to the future, p.182-187, December 05-08, 1999, Phoenix, Arizona, United States [doi>10.1145/324138.324195]
• 2: James O. Henriksen, SLX: pyramid power, Proceedings of the 31st conference on Winter simulation: Simulation---a bridge to the future, p.167-175, December 05-08, 1999, Phoenix, Arizona, United States [doi>10.1145/324138.324192]
• 3: David Krahl , J. Steven Lamperti, A message-based discrete event simulation architecture, Proceedings of the 29th conference on Winter simulation, p.1361-1367, December 07-10, 1997, Atlanta, Georgia, United States [doi>10.1145/268437.268784]
• 4: C. Dennis Pegden , Randall P. Sadowski , Robert E. Shannon, Introduction to Simulation Using SIMAN, McGraw-Hill, Inc., New York, NY, 1995
• 5: Phillips, T. 1997. Know your AutoMod Current Events. In AutoFlash newsletter, July 1997, Volume 10, Number 7. Bountiful, UT: AutoSimulations, Inc.
• 6: ProModel Corporation. 1995. ProModel Version 3 User's Guide. Orem, UT: ProModel Corporation.
• 7: Thomas J. Schriber , Daniel T. Brunner, Inside simulation software: how it works and why it matters, Proceedings of the 28th conference on Winter simulation, p.23-30, December 08-11, 1996, Coronado, California, United States [doi>10.1145/256562.256566]
• 8: Schriber, T. J. and D. T. Brunner. 1998. How Discrete-Event Simulation Software Works. Chapter 24 in Handbook of Simulation: Principles, Methodology, Advances, Applications, and Practice, ed. J. Banks. New York: John Wiley & Sons.
• 9: Swain, J. J. 2003. Simulation Reloaded: Sixth biennial survey of discrete-event software tools. OR/MS Today 30(4): 46--57 (August 2003). Baltimore, Maryland: INFORMS.