本实验是根据算术逻辑运算单元的功能表、通过手动方式，改变控制信号的组合、从而实现不同的算术以及逻辑运算功能、并将结果与标志位表示出来。-This experiment is based on arithmetic logical unit menu, to manually change the control signal combinations to achieve different arithmetic and logic functions, and the results that