I have been trying to get to support for some time now. I have questions about what to do with GND+ pins in EPM7128slc84-15 devices. What happens if the pins are left open.

GND+ is the MAX software output file for the .pin file and says these must be connected to gnd. I have been getting some of these devices with large current draws on certain power pins. Can this be from electrostatic/emi damage to the cpld itself? That prompted my question about what happens if left open?