Addtnm and maketnm are PERL script utilities which allow users to add TNMs (Time NaMes) to an .xnf or .xff file so that creating specific timing constraints in a .cst file is much easier. This is most useful for Synthesis users.
The latest versions of addtnm and maketnm are:
addtnm v 2.3.4 fixes a problem with recognizing latches in the 5200 .xnf files.
The latest version of addtnm and maketnm can be obtained via the Xilinx Web or FTP sites. To download them, go to the following destinations:
For the Xilinx web site:
or for the Xilinx anonymous FTP site:
Please read the included README file for details on installing and using addtnm and maketnm.