抢断式并发模型调度机制

Preemptive Concurrent Model Scheduling Mechanism

针对目前采用序贯模块法的仿真开发环境在模型调度方面普遍存在的缺点，提出了一种新的模型调度方案。这种方案是基于可抢断式多线程并发机制的，能以不同频率执行模块，并能自动均衡处理器负荷，因此即使模型中使用了一些耗时的复杂算法，也能保证模型有较短的运算周期和较高的计算精度。

In this paper, a new module scheduling scheme is proposed to overcome computational bottleneck in existing sequential modular simulators. This scheme bases on preemptive multi thread concurrent mechanism. The modules can be executed with different frequencies, and the processor's load balauce automatically. Thus, even there are some time consuming complex algorithms in simulation model, it can still guarantee short period and high accuracy.