SevenSegmentDecode

Source: Lab3b/SevenSegmentDecode.sv (modified 2025-10-23 15:48)

module SevenSegmentDecode(
    input  logic [3:0] digit,
    output logic [6:0] segments
);

always_comb begin
    case (digit)
        //         gfedcba
        4'h0: segments <= 7'b1000000;
        4'h1: segments <= 7'b1111001;
        4'h2: segments <= 7'b0100100;
        4'h3: segments <= 7'b0110000;
        4'h4: segments <= 7'b0011001;
        4'h5: segments <= 7'b0010010;
        4'h6: segments <= 7'b0000010;
        4'h7: segments <= 7'b1111000;
        4'h8: segments <= 7'b0000000;
        4'h9: segments <= 7'b0010000;
        4'hA: segments <= 7'b0001000;
        4'hB: segments <= 7'b0000011;
        4'hC: segments <= 7'b1000110;
          
          
          //4'hC: segments <= 7'b0100111; // lowercase c
          
          
        4'hD: segments <= 7'b0100001;
        4'hE: segments <= 7'b0000110;
        4'hF: segments <= 7'b0001110;
        default: segments <= 7'b1111111;
    endcase
end

endmodule