`ifndef SEVEN_SEG_H_SV
`define SEVEN_SEG_H_SV
module seven_seg(input logic [3:0] num, input logic [0:0] rbi_inv, output logic [7:0] segments);
        always_comb begin
           case (num)
               4'b0000: segments = (rbi_inv) ? ~(8'b01111111) : ~(8'b00000000);
               4'b0001: segments = ~(8'b00001101);
               4'b0010: segments = ~(8'b10110111);
               4'b0011: segments = ~(8'b10011111);
               4'b0100: segments = ~(8'b11001101);
               4'b0101: segments = ~(8'b11011011);
               4'b0110: segments = ~(8'b11111011);
               4'b0111: segments = ~(8'b00001111);
               4'b1000: segments = ~(8'b11111111);
               4'b1001: segments = ~(8'b11001111);
               4'b1010: segments = ~(8'b11101111);
               4'b1011: segments = ~(8'b11111001);
               4'b1100: segments = ~(8'b01110011);
               4'b1101: segments = ~(8'b10111101);
               4'b1110: segments = ~(8'b11110011);
               4'b1111: segments = ~(8'b11100011);
               default: segments = ~(8'bxxxxxxxx);
           endcase     
        end
endmodule
`endif