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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'd0 :  seg <= 7'b1111110;
        4'd1 :  seg <= 7'b0110000;
        4'd2 :  seg <= 7'b1101101;
        4'd3 :  seg <= 7'b1111001;
        4'd4 :  seg <= 7'b0110011;
        4'd5 :  seg <= 7'b1011011;
        4'd6 :  seg <= 7'b1011111;
        4'd7 :  seg <= 7'b1110000;
        4'd8 :  seg <= 7'b1111111;
        4'd9 :  seg <= 7'b1111011;
        4'd10 : seg <= 7'b1110111;
        4'd11 : seg <= 7'b0011111;
        4'd12 : seg <= 7'b1001110;
        4'd13 : seg <= 7'b0111101;
        4'd14 : seg <= 7'b1001111;
        4'd15 : seg <= 7'b1000111;
    endcase
end


endmodule

 

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