Global virtual time and distributed synchronization

Jeffrey S. Steinman, Craig A. Lee, Linda F. Wilson, David M. Nicol

Research output: Contribution to conferencePaper

Abstract

In optimistic simulations, Global Virtual Time (GVT) is considered to be the fundamental synchronization concept. During the recent years, a number of methods have been proposed for determining GVT, however most of these methods have been found to either focus on specific types of simulation problems or assume specific hardware support. In this study, the GVT problem is addressed in the context of scalability, efficiency, portability, flow control, interactive support and real time use. Additionally, a new GVT algorithm called SPEEDES GVT that provides flow control by processing events risk-free while flushing out messages during the GVT computation is proposed.

Original languageEnglish (US)
Pages139-148
Number of pages10
StatePublished - Jan 1 1995
Externally publishedYes
EventProceedings of the 9th Workshop on Parallel and Distributed Simulation (PADS'95) - Lake Placid, NY, USA
Duration: Jun 14 1995Jun 16 1995

Other

OtherProceedings of the 9th Workshop on Parallel and Distributed Simulation (PADS'95)
CityLake Placid, NY, USA
Period6/14/956/16/95

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Steinman, J. S., Lee, C. A., Wilson, L. F., & Nicol, D. M. (1995). Global virtual time and distributed synchronization. 139-148. Paper presented at Proceedings of the 9th Workshop on Parallel and Distributed Simulation (PADS'95), Lake Placid, NY, USA, .