论文部分内容阅读
利用软件模型来模拟系统是一种为减少设计风险而广泛采用的技术.这咱技术提供了一种手段.即在作出主要设计和经费安排以前,利用这种手段可以预测和研究系统的工作特性.本文阐述了含有超高速硬件笔小型计算机上运行的复杂软件的电子支援措施处理系统的模拟方法.在该系统中,硬件的关键互作用以不到10ns 的间隔发生,而某些软件分析要求在数秒内才能完成.当还必须考虑硬件中断效应时,一般的模拟方法很难适用于软件的模拟,除非所有的软件功能都被模拟,而且模拟要详细到计算机的工作周期.所采用的技术允许软件算法模拟到程序块的形式.并免除了把算法详细分析到机器工作周期的要求.这种方法保持了为硬件中断对软件性能产生的影响而逼真地建立摸型的能力.本文给出了从 ESM 处理系统模拟中所获得的某些结果.
The use of software models to simulate systems is a technique widely used to reduce design risk, a technique that provides a means of predicting and studying system operating characteristics before major design and funding arrangements are made This article describes a simulation methodology for an electronic support measures processing system that includes complex software running on very small hardware-sized ultra-high-speed laptops in which the critical hardware interactions occur at less than 10 ns intervals and some software analysis requirements Can only be completed in a few seconds.When the hardware interrupt effect must also be considered, the general simulation method is difficult to apply to the software simulation, unless all the software functions are simulated and the simulation should be detailed to the computer work cycle. Allows the software algorithms to simulate the form of blocks and eliminates the need to analyze the algorithm in detail into the machine’s work cycle.This method preserves the ability to create a realistic touch for hardware impact on software performance.This paper gives Some results obtained from ESM processing system simulations.