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SignalTap

Altera_Forum
Honored Contributor II
‎05-21-2012 02:01 PM
862 Views

Hello ! 

I have a birdirectional pin in my project. I use the SignalTap to check the signal, just found the pin is always '0'. But the signal is right when I use oscillograph to check. 

who can tell me the reason? 

Thank you very much.
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