module DW04_par_gen_inst( inst_datain, parity_inst ); parameter width = 8; parameter par_type = 1; input [width-1 : 0] inst_datain; output parity_inst; // Instance of DW04_par_gen DW04_par_gen #(width, par_type) U1 ( .datain(inst_datain), .parity(parity_inst) ); endmodule