ID:169101 I/O pin "<name>" in pin location <name> and pad <number> uses I/O registers and is too close to differential I/O pin "<name>" in pin location <name> and pad <number>. Pins must not be in the same XY location.

CAUSE: You assigned the specified I/O pin with I/O registers to the specified pin location in the device that is too close to the specified differential pin in the specified location. Differential pins and I/O pins with I/O registers must not be in the same XY location.

ACTION: Assign one of the conflicting I/O pins to a different location.