本实验要求实现模拟单通路I/O系统中的设备分配程序，有如下要求：

1、设计系统设备表SDT、设备控制表DCT、控制器表COCT、通道表CHCT和逻辑设备表LUT。

2、提供给用户各表目的初态。

-This experiment simulating single access requirements I/O system of allocation process and equipment for the following requirements: 1, design system equipment, equipment control SDT table table DCT, controller table COCT, the channel list CHCT and logical equipment LUT table. 2, to give users each table purpose initial state