// $Header: /root/leakn64/depot/rf/hw/flif/xilinx/NAND4.v,v 1.1 2003/08/20 23:46:50 berndt Exp $

/*

FUNCTION	: 4-INPUT NAND GATE

*/

`timescale  100 ps / 10 ps


module NAND4 (O, I0, I1, I2, I3);

    output O;

    input  I0, I1, I2, I3;

    nand A1 (O, I0, I1, I2, I3);

    specify
	(I0 *> O) = (1, 1);
	(I1 *> O) = (1, 1);
	(I2 *> O) = (1, 1);
	(I3 *> O) = (1, 1);
    endspecify

endmodule