Forum Discussion

New Contributor

5 years ago

input pin to clock dff

it is possible that quartus connect external pin to clock via not (inst13) Thank you Regaerd.

Contributor

5 years ago

Hello,

which is the purpose of the not (inst4)? Can you try your design without the not?

If this didn't work, can you provide me your design to work on the debug?

Best regards!