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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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