Forum Discussion

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

Error: Differential I/O input pin clkin_125 is assigned to a non differential locati

Hello, I am using Quartus II v10.1 SP1 to compile for an Arria II GX (Altera ARRIA II GX Dev Board). I am trying to use the external differential clock in but I get the following error: ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

you need to instantiate a dummy ALTGX and run the clock into it. then you'll be able to use the clock in the rest of your design