并行与分布仿真桥接技术研究

Research on Bridge Technology Between Parallel and Distributed Simulations

针对目前分布仿真系统对于复杂仿真模型解算能力的不足,提出了采用桥接技术实现并行仿真与分布仿真联合演练的思想。通过高性能并行计算机对复杂仿真模型进行快速解算,其结果通过桥接软件及时地返回给分布仿真系统。系统地描述了并行与分布仿真桥接软件的主要功能,以及数据实时传输技术、通用数据实现方案、时间同步策略等关键技术。

In order to resolve the inefficiency of complex models computed in the distributed simulation system, the idea of joint simulation was put forward, which was based on the bridge technology and used to combine a parallel simulation with a distributed simulation. When complex models were computed in high performance computers, the as-fast-as-possible results could be returned to the distributed simulation by the bridge system. The main functions of the bridge system were described, and a few of key techniques such as real-time data communication, universal data implementation, and time management policies were demonstrated.