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72. 7-Segment Display Decoder

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Solving Approach

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Code

module sevenseg_hex(hex,seg);
input [3:0]hex;
output reg [6:0] seg;
always @ (*) begin
    case(hex)
    4'b0000:seg=7'b1111110;
    4'b0001:seg=7'b0110000;
    4'b0010:seg=7'b1101101;
    4'b0011:seg=7'b1111001;
    4'b0100:seg=7'b0110011;
    4'b0101:seg=7'b1011011;
    4'b0110:seg=7'b1011111;
    4'b0111:seg=7'b1110000;
    4'b1000:seg=7'b1111111;
    4'b1001:seg=7'b1111011;
    4'b1010:seg=7'b1110111;
    4'b1011:seg=7'b0011111;
    4'b1100:seg=7'b1001110;
    4'b1101:seg=7'b0111101;
    4'b1110:seg=7'b1001111;
    4'b1111:seg=7'b1000111;
    default seg=7'b0;
    endcase
end
endmodule 

 

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