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Altera_Forum's avatar
Altera_Forum
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8 years ago

Strange behavior on pin assignment

I started a small project and observed a strange behavior when assigning GPIO pins , some get assigned and some don't. I don't get any errors , only a warning "no exact pin location assignment" , I...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

It would be helpful to expand that message to see which 3 locations the tool thinks are not assigned.

You can also check in the Pin Planner. It's a lot easier to verify I/O assignments there than in the Assignment Editor.