航空电子系统综合核心处理器仿真软件设计

在未来的航空电子体系结构中，综合核心处理器（Integrated Core Processor，ICP）将成为整个航空电子系统的核心。本文首先对ICP进行了理论分析，提出了ICP建模的重点，然后采用面向对象、模块化的方法进行了ICP仿真软件的设计，建立了ICP仿真系统模型。软件的仿真核心基于离散事件仿真方法，采用双层任务调度算法，并结合航空电子系统分区管理的特点，模拟ICP系统对任务的处理过程。最后进行了实例仿真，对仿真结果进行分析，验证了模型的正确性。

Simulating Software Design of Avionics Integrated Central Processor

With the rapid development of avionics system, the integrated core processor （ICP） will become the core of the avionics systems. Firstly, the paper summarizes the functions of ICP and gives the main points of modeling ICP. Then ICP simulation system model is established, and the software is designed and implemented. It is designed based on the object-oriented and modular method. Simulation kernel is designed based on the discrete event simulation method, using a two-layer task scheduling method to monitor ICP system, and the partition management feature of avionics system is considered. At last, the ICP simulation model has been validated through the analysis of simulation result.