摘要
Rollback is a synchronization mechanism in optimistic parallel discrete event simulation （PDES）. A basic and popular realization of rollback is based on cancellation of error executed messages. In this paper, several cancellation strategies are introduced, and a new method proposed. Performance comparison is made based on experimental results.
Rollback is a synchronization mechanism in optimistic parallel discrete event simulation （PDES）. A basic and popular realization of rollback is based on cancellation of error executed messages. In this paper, several cancellation strategies are introduced, and a new method proposed. Performance comparison is made based on experimental results.
基金
Project supported by Applied Materials Foundation of ShanghaiMunicipal Commission of Science and Technology ( Grant No .0215)
