Reorganize half_adder_test better, and add a board outline.
tree8520c81ad80c2bbc9d18258b08886e5ee7c454bf
-rw-r--r-- 32 .gitignore
-rwxr-xr-x 231936 Spring 2008 Schedule.mpp
drwxr-xr-x - asm
drwxr-xr-x - bb
drwxr-xr-x - circuits
drwxr-xr-x - digital_simulator
drwxr-xr-x - tools