Description
You may receive this error message because the address pins (i.e., F-A# and C-A#) have improper connections between the controller and the enhanced configuration device flash memory. You must externally connect the following pins of the 100-pin PQFP package as follows:
F-A0 -> C-A0 F-A1 -> C-A1 F-A15 -> C-A15 F-A16 -> C-A16
Refer to the Pin-Out Files for Altera Devices web page at Pin-Out Files for Intel® FPGAs for more information on enhanced configuration device pin-outs.