i have arria 10 gx development board from altera. i tried to use lcd example code from altera https://fpgacloud.intel.com/devstore/platform/16.1.0/Standard/arria-10-gx-lcd-display-reference-design/
but there are some error
i am using quartus 19.2 i am not able to update q_sys and there is also some error reguarding 12c opencore