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Regular version of the site

Article

Model for the evolution of the time profile in optimistic parallel discrete event simulations

Journal of Physics: Conference Series. 2016. Vol. 681. P. 012047-1-012047-6.
Ziganurova L, Novotny M., Shchur L.

We investigate synchronisation aspects of an optimistic algorithm for parallel discrete event simulations (PDES). We present a model for the time evolution in optimistic PDES. This model evaluates the local virtual time profile of the processing elements. We argue that the evolution of the time profile is reminiscent of the surface profile in the directed percolation problem and in unrestricted surface growth. We present results of the simulation of the model and emphasise predictive features of our approach.