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Altera_Forum's avatar
Altera_Forum
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17 years ago

PIN - PIN Connection Singal not same

Hi all, i have quartus project just input clock pin connected to output pin. this is the result i got in scope. just see the jpg attached. any suggestions regards video
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Another thing to try is to reduce the drive strength of the output pin in Quartus. This will slow the edge rate down and reduce reflections.

Are you sure the ground path on your scope probe is short enough?