Time Warp Simulation Using Time Scale Decomposition

@article{Ammar1992TimeWS,
  title={Time Warp Simulation Using Time Scale Decomposition},
  author={Hany H. Ammar and Su Deng},
  journal={ACM Trans. Model. Comput. Simul.},
  year={1992},
  volume={2},
  pages={158-177}
}
In this paper we consider time scale decomposition as well as spatial decomposition to induce massive parallelism and reduce overhead in distributed discrete-event simulations. We confine our study to the Time Warp strategy and to systems where the durations of activities differ by several orders of magnitude (i.e., systems with fast and slow activities). We show that, for such systems, a large overhead due to rollbacks is encountered when spatial decomposition is used. Moreover, performance… CONTINUE READING