Error (10170): Verilog HDL syntax error at <Verilog_file>.v(line_number) near text ","; expecting an operand

Description

Due to a problem in the Quartus® II software version 13.1 and later, you may get the following error when compiling a Verilog HDL  file that has converted from a Block Design File (.bdf).

The cause of the error is due to the generated Verilog HDL file has a extra comma in the port connections.

Resolution

To workaround the error, manually delete the extra comma in the <Verilog_file>.v(line_number).

This problem is schedule to be fixed in future release of the Quartus II software.