Thhe output for the value C is not given correct make it ~C
/*Write your code here*/ module concat8_packer ( input [3:0] A, input [1:0] B, input C, input D, output [7:0] OUT ); // TODO: Assign outputs using part-selects and bit-selects assign OUT = { A[3:0], B[1:0], ~C, D }; endmodule