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Altera_Forum's avatar
Altera_Forum
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17 years ago

Cyclone III rup signals

The Pin Connection Guideline for Cylone III recommends rup signal be tied to VCCIO. I've tied all other unused IO to GND. I'd like to simple use the setting for unused pins in Quartus to "as outputs ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

If not using RUP for its OCT purpose, assign RUP as an output in your design and drive it to '1'. Leave it unconnected on the board.