Timing and CDC improvements.
-rw-r--r-- 130 .gitignore
-rw-r--r-- 290 Config.mk
-rw-r--r-- 1285 Makefile
drwxr-xr-x - doc
drwxr-xr-x - docsrc
-rw-r--r-- 35149 license.txt
drwxr-xr-x - sim
drwxr-xr-x - src
drwxr-xr-x - test
drwxr-xr-x - tools
drwxr-xr-x - vivado