一、课设目的及内容



课设目的：

1．　　在掌握部件单元电路实验的基础上，进一步将其组成系统构造一台基本模型计算机。

2．　　为其定义五条机器指令，并编写相应的微程序，具体上机调试掌握整机概念。



课设内容：

将机器指令对应的微代码正确地写入控存中；装载机器指令并进行检查；运行程序，停机后检查数据存贮单元中的结果与理论值是否一致。

通过对计算机的组织与结构的分析，综合运用所学计算机原理知识，设计并实现较为完整的计算机，即模型机。它可以完成一般计算机的最基础功能，具备16条基本指令，以及4种寻址方式等。并且，计算机数据通路的控制将由微程序控制器来完成，CPU从内存中取出一条机器指令到指令执行结束的一个指令周期全部由微指令组成的序列来完成，即一条机器指令对应一个微程序。设计过程包括四个部分：㈠模型机硬件组成分析；㈡指令系统设计；㈢微程序设计；㈣上机实现，示范程序。

-a class, purpose and content based courses located purposes : 1. With parts of the circuit experiment modules, based on its component systems constructed a basic model computer. 2. Its definition of five machines instructions, and to prepare the corresponding micro-program, the specific machine debugging unit grasp the concept. Course located : machinery orders corresponding to the micro-code correctly charged into the deposit; Loading machinery orders and checks; operating procedures, stands checks data storage modules, the results and the theoretical values are consistent. Through the computer the organization and structure analysis, by using their knowledge of computer science, design and implement a more comprehensive computer model of that plane. It can finish usually the most basic c