Non-functional changes. Coding style fixes.
tree40fd0f756afedf9d35794ab1eed71a67e7a7d0bd
drwxr-xr-x - bench
drwxr-xr-x - doc
drwxr-xr-x - lib
drwxr-xr-x - lint
drwxr-xr-x - rtl
drwxr-xr-x - sim
drwxr-xr-x - syn