Critical Issue
Description
If you use the Quartus II software Arria 10 Edition v13.1 to compile a design containing an external memory interface (EMIF) or PHYLite interface, the following error message might appear:
Internal Error: Sub-system: CPLL, File: /quartus/periph/cpll/refclk_gen6_param_util.cpp, Line: 113
start: 1, end: 2, driver: 4
Resolution
Place the reference clock pin and one EMIF or PHYLite I/O pin in the same IO_BANK.