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Altera_Forum
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15 years ago

Pins must meet Altera requirements for 3.3, 3.0, and 2.5-V interfaces? What to do?

Hello, during Quartus compilation, the following warning message appears: Warning: X pins must meet Altera requirements for 3.3, 3.0, and 2.5-V interfaces. Refer to the device Application ...
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Altera_Forum
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11 years ago

This warning is automatically generated as long as you use inputs with 2.5-3.3V vccio. There is no way to remove them, except by using explicitly the message suppression mechanism in Quartus.