Add testcase machinery to bb.py and simple test cases to be expanded.
treec97633026bf4db2e2ed7052c1ba922341cf60049
-rw-r--r-- 22 .gitignore
-rwxr-xr-x 228352 Spring 2008 Schedule.mpp
drwxr-xr-x - asm
drwxr-xr-x - bb
drwxr-xr-x - circuits
drwxr-xr-x - digital_simulator