本次实验的目的在于掌握使用nachos中的线程序解决较为复杂的并发问题。实验内容分三部分：实现事件栅栏原语并进行正确性测试；实现闹钟原语并进行正确性测试；利用事件栅栏和闹钟原语来解决电梯问题（详细内容请看nachos-labs.pdf）。-this experiment designed to use the line of nachos procedures to address more complex issues of concurrency. Experimental content

MCUB 开发程序　电梯控制程序源程序　逻辑控制程序-MCUB source development process control procedures for the elevator control program logic

linux 内存分配算法，模拟电梯程序，学习linux内核的同学可供参考，-linux memory allocation algorithms, simulated elevator program, students learn linux kernel for reference, thank you. . . .

模拟仿真电梯点阵滚动显示数据，包括程序集电路设计！-Simulation elevator dot matrix rolling display of data, including assembly circuit design!