Forum Discussion
Altera_Forum
Honored Contributor
10 years agoHi,
you need to compile your design once to have the Pin Planner provide you with a list of your design's signals. I'd forgot to mention this... Regarding your warnings....# 1 and# 2 are informal, i.e. maybe your configurations includes a tick at "parallel compilation" and "logiclock", thus the WebEdition just tells you these features are available only in subscription version. # 3 is as you expected, seems like your target device is not 5V compatible, you'd check in the device's handbook either. The times of FPGAs with 5V I/O pins are generally long time gone. Even the support for 3.3V levels is significantly reduced meanwhile.