Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Dedicated Clock Input Pins in Arria V

Good day. There is one question about “dedicated clock pins CLK[23..0]p,n”. In pin connection guidelines it is stated that these pins are dedicated positive and negative clock input pins, that ca...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Definitely no problem using as input as that is clear in the PCG. To be certain it can be used as output, perhaps you might want to create a reg and set it to output to the pin and see if Quartus allows you to compile it. if it can, i should be no problem as bidir.