Forum Discussion
Altera_Forum
Honored Contributor
17 years agoThis error is more likely due to your own assignments. I would check one of the following situations:
1 - You have assigned different I/O standards to different pins within BANK 1. 2 - You have assigned an I/O standard (say 2.5V) to SOME pins in BANK 1 but not all and the default I/O standard for the project is set to 3.3V. Jake