This is a mirror of http://www.vim.org/scripts/script.php?script_id=4262

Grab the latest dev version from github: https://github.com/amal-khailtash/vim-xdc-syntax.git

### References

* [Vivado Design Suite User Guide - Using Constraints](http://www.xilinx.com/support/documentation/sw_manuals/xilinx2013_1/ug903-vivado-using-constraints.pdf)
* [Vivado Design Suite Tcl Command Reference Guide](http://www.xilinx.com/support/documentation/sw_manuals/xilinx2013_1/ug835-vivado-tcl-commands.pdf)