HLA_AGENT: Distributed Simulation of Agent-Based Systems with HLA

  • Michael Lees
  • Brian Logan
  • Ton Oguara
  • Georgios Theodoropoulos
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3038)

Abstract

In this paper we describe hla_agent, a tool for the distributed simulation of agent-based systems, which integrates the sim_agent agent toolkit and the High Level Architecture (HLA) simulator interoperability framework. Using a simple Tileworld scenario as an example, we show how the HLA can be used to flexibly distribute a sim_agent simulation with different agents being simulated on different machines. The distribution is transparent in the sense that the existing sim_agent code runs unmodified and the agents are unaware that other parts of the simulation are running remotely. We present some preliminary experimental results which illustrate the performance of hla_agent on a Linux cluster running a distributed version of Tileworld and compare this with the original (non-distributed) sim_agent version.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2004

Authors and Affiliations

  • Michael Lees
    • 1
  • Brian Logan
    • 1
  • Ton Oguara
    • 2
  • Georgios Theodoropoulos
    • 2
  1. 1.School of Computer Science and ITUniversity of NottinghamUK
  2. 2.School of Computer ScienceUniversity of BirminghamUK

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