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72. 7-Segment Display Decoder

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Solving Approach

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Code

module sevenseg_hex(
    input [3:0] hex,
    output reg [6:0] seg
);

always @(*) begin
    case (hex)
        4'h0:seg <= 7'b1111110;
        4'h1:seg <= 7'b0110000;
        4'h2:seg <= 7'b1101101;
        4'h3:seg <= 7'b1111001;
        4'h4:seg <= 7'b0110011;
        4'h5:seg <= 7'b1011011;
        4'h6:seg <= 7'b1011111;
        4'h7:seg <= 7'b1110000;
        4'h8:seg <= 7'b1111111;
        4'h9:seg <= 7'b1111011;
        4'hA:seg <= 7'b1110111;
        4'hB:seg <= 7'b0011111;
        4'hC:seg <= 7'b1001110;
        4'hD:seg <= 7'b0111101;
        4'hE:seg <= 7'b1001111;
        4'hF:seg <= 7'b1000111;
    endcase
end

endmodule

 

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