Hi Jens,
I still have questions to ask you :)
After completing the synthesis step and move to constraint step. When I run the ngdbuild to make the .ngd file, I meet this error:
WARNING:Pds - Attempted to load old format .nmc file "D:\My_Researches\Workspace\PR1\Top/busmacro_xc2vp_r2l_async_enable_wide.nmc"
, but this format is no longer supported.
FATAL_ERROR:NgdBuild:Portability/export/Port_Main.h:127:1.5 - This application has discovered an exceptional condition from which it cannot recover. Process will terminate. To resolve this error, please consult the Answers ...
My ISE is now SP1 with PR. Is that the problem with bus macro, or sth else?
And, do you have the source of example in the xapp255?
Regards,
Thang Nguyen