微机原理课程教学重点难点知识解析

An Analysis of Key and Difficult Knowledge in the Teaching of Microcomputer Principle Course

在微型计算机原理与应用课程教学过程中,针对系统硬件逻辑结构复杂、入门学习困难等问题,采用化繁为简、通俗易懂的方式,利用译码器来简化并示意CPU对内存单元的寻址过程,并深度分析和总结了微型计算机总线操作过程以及CPU和内存储器相互协作配合共同完成指令执行的过程,以帮助学生消化和理解程序在计算机底层的执行过程细节,在实际程教学过程中取得了较好的效果。

In the teaching process of the Microcomputer Principle and Application,the easy-to-understand method is adopted and it utilizes the decoder to simplify and indicate the process of addressing the memory unit by CPU because of the complex structure of the hardware and difficulty met at the beginning of the learning of it.In this paper,the author analyzes and summarizes the process of coordinated control of CPU and internal storage in completing the instruction in the process of microcomputer bus operation,which helps students understand the working principle and execution process of microcomputer software and hardware. And good results have been achieved in the practical teaching of the course.