ID:204001 Port "<name1>" is changed into "<name2>" because it's a member of 2-D array port "<name3>"

CAUSE: You directed the Quartus Prime software to generate an output netlist file for the top-level design entity. However, the top-level design entity contains one or more ports of type 2D ARRAY, which is not supported by the Quartus Prime Netlist Writer. As a result, the Quartus Prime software flattened the 2D ARRAY port into a single-bit port in the output netlist file.

ACTION: If you are using a test bench with the output netlist file, set its port interface to match with the newly generated netlist output file. To avoid receiving this message in the future, avoid using multi-dimensional arrays.