Why do I receive a fatal error in Fit when I try to connect a BUFGTS to either an OBUFT or an OBUFE in 9.2isp3?
FATAL_ERROR:Cpld:Portability/export/Port_Main.h:127:1.127 - This application has
discovered an exceptional condition from which it cannot recover. Process
will terminate. For more information on this error, please consult the
Answers Database or open a WebCase with this project attached at
This is a bug in the tools that will be fixed in a future version of the tools. To work around the issue, add the -noopendrain switch to the Other CPLD Fitter Command Line Options in the Fit Properties.