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Honored Contributor I

HPS Timing Warnings

Hello SOC Specialists,  


currently I work on a Cyclone V with HPS. Qsys generates a few sdc-files.  


My problem is, ... a lot of constraints are ignored. If I correct the signal names within hps_io_board_...sdc, those warnings disappear. But there are still more warnings.  



I suppose the signal names in the wrapper file are incorrect. Maybe they should be the same as the signal names generated by QSYS. I will try it the next time I work in the office.  


Does anybody know why I get the timing warnings? Is the mistake somewhere else? 


With kind regards ...
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