Selecting the Hardwired Control Unit

At the main window, click on the Hardwired radio button.


Selecting the Microprogrammed Control Unit

At the main window, click on the Microprogrammed radio button.


Opening the Control Unit Display

At the main window, click on the View Control Unit button. The Control Unit Display window will appear, displaying either the hardwired or microprogrammed control unit (whichever is currently selected).