基于COMe板的CompactPCI Express主模块设计

Design of CompactPCI Express Main Module Based on COMe Board

主模块是CompactPCI Express总线工业控制计算机系统的核心,担负系统的初始化、控制、运算等任务。提出了一种基于COMe板的快速实现主模块设计的方法,对各种接口设计的规则进行了详细的描述。在电路设计过程中通过仿真保证了高速串行电路的信号完整性。模块已经投入使用,在应用过程中性能稳定。

The main module is core of CompactPCI Express bus industrial control computer, it responsible for system initialization, control,computing and other tasks.This paper proposes a fast implementation of main module design method which based on COMe board.A variety of interface design rules are described in detail,and ensure high-speed serial circuit signal in- tegrity through simulation in the circuit design process.Module has been put into use in the application process and stable performance.