// $Header: /root/leakn64/depot/rf/hw/debug/xilinx/NAND3B3.v,v 1.1 2003/04/01 21:47:34 berndt Exp $

/*

FUNCTION	: 3-INPUT NAND GATE

*/

`timescale  100 ps / 10 ps


module NAND3B3 (O, I0, I1, I2);

    output O;

    input  I0, I1, I2;

    not N2 (i2_inv, I2);
    not N1 (i1_inv, I1);
    not N0 (i0_inv, I0);
    nand A1 (O, i0_inv, i1_inv, i2_inv);

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

endmodule