An Efficient Statistical Synchronization Method For Parallel Simulation
نویسنده
چکیده
In this paper, we propose the improved Statistical Synchronization Method (SSM-T) for parallel discrete event simulation. Criteria are given for the time-driven approach (SSM-T). It is proven, that the level of the output error can be guaranteed. SSM-T is implemented in the OMNeT++ discrete event simulation tool, which is a useful and widespread framework for creating various simulation models to evaluate the performance of telecommunication networks. Case studies have been performed, which shows that SSM-T is a very efficient synchronization method for the parallel simulation of communication networks.
منابع مشابه
Fuzzy Modeling and Synchronization of a New Hyperchaotic Complex System with Uncertainties
In this paper, the synchronization of a new hyperchaotic complex system based on T-S fuzzy model is proposed. First, the considered hyperchaotic system is represented by T-S fuzzy model equivalently. Then, by using the parallel distributed compensation (PDC) method and by applying linear system theory and exact linearization (EL) technique, a fuzzy controller is designed to realize the synchron...
متن کاملTurn Grouping for Efficient Barrier Synchronization in Wormhole Mesh Networks
Barrier is an important synchronization operation. On scalable parallel computers, it is often implemented as a collective communication with a reduction operation followed by a distribution operation. In this paper, we introduce a systematic way of generating efficient algorithms to perform barrier synchronization in mesh networks. The scheme works with any base routing algorithm derivable fro...
متن کاملChaotic dynamics and synchronization of fractional order PMSM system
In this paper, we investigate the chaotic behaviors of the fractional-order permanent magnet synchronous motor (PMSM) system. The necessary condition for the existence of chaos in the fractional-order PMSM system is deduced and an active controller is developed based on the stability theory for fractional systems. The presented control scheme is simple and flexible, and it is suitable both fo...
متن کاملPGAS-FMM: Implementing a distributed fast multipole method using the X10 programming language
The fast multipole method (FMM) is a complex, multi-stage algorithm over a distributed tree data structure, admitting of multiple levels of parallelism with inherent data locality. X10 is a modern partitioned global address space language that allows the concise expression of an efficient and scalable pattern of parallel tasks comprising the FMM. We used X10 to implement the fast multipole meth...
متن کاملSynchronization for Complex Dynamic Networks with State and Coupling Time-Delays
This paper is concerned with the problem of synchronization for complex dynamic networks with state and coupling time-delays. Therefore, larger class and more complicated complex dynamic networks can be considered for the synchronization problem. Based on the Lyapunov-Krasovskii functional, a delay-independent criterion is obtained and formulated in the form of linear matrix inequalities (LMIs)...
متن کامل