Added some annotation to the U20 IC.
tree8dd9c0c2589785a00e23212e9337e014a629f51a
-rw-r--r-- 695 .gitignore
-rw-r--r-- 0 README
drwxr-xr-x - hardware
drwxr-xr-x - hooks
drwxr-xr-x - software