tolerant synchronization for distributed simulations of interconnected computer networks
This paper presents the tolerant, hybrid synchronization schema and its benefits for the parallel and distributed simulation of interconnected computer networks. The hybrid schema combines conservative and optimistic synchronization approaches by using lookahead for scheduling special events and using the flexibility of Time Warp in certain cases. In addition to these classical approaches the introduction of the tolerance allows the distributed modules to simulate further ahead than guaranteed by the conservative synchronization schema. This results in significantly smaller simulation runtimes and many other benefits.
synchronization distributed distributed simulation simulation computer network paper hybrid schema parallel scheduling event flexibility timing warp module runtime