Internal Error: Sub-system: EMIF, File: /quartus/periph/emif/emif_gen6_netlist_modifier.cpp, Line: 1119 Expected only one, but found 2 atoms with SOFT_NIOS_ADDR port connected!

Description

Due to a problem in the Quartus® Prime Pro edition software you may see this internal error if you connect the cal_debug Avalon® slave interface of more than one EMIF IP in the same IO column.

Resolution

This configuration is illegal.

To avoid this error do not connect more than one cal_debug Avalon slave interface in the same IO column.

This configuration is scheduled to generate a helpful error message in a future release of the Quartus Prime software.