You have been given the files four$\_$bit$\_$reg$\_$stim.v and four$\_$bit$\_$reg$\_$top.v$.$ Make sure they have

been downloaded to the Lab$3$ folder. You will modify four$\_$bit$\_$reg$\_$stim.v to run up to $8$ tests

on your circuit. You$$ll need to decide which tests to run. Make sure you only modify the file

below the line which contains: