ENTITY no4_x1 IS
GENERIC (
  CONSTANT area 	 : NATURAL := 1500;
  CONSTANT transistors	 : NATURAL := 8;
  CONSTANT cin_i0	 : NATURAL := 12;
  CONSTANT cin_i1	 : NATURAL := 12;
  CONSTANT cin_i2	 : NATURAL := 12;
  CONSTANT cin_i3	 : NATURAL := 12;
  CONSTANT tplh_i3_nq	 : NATURAL := 270;
  CONSTANT rup_i3_nq	 : NATURAL := 6170;
  CONSTANT tphl_i3_nq	 : NATURAL := 501;
  CONSTANT rdown_i3_nq	 : NATURAL := 3610;
  CONSTANT tplh_i2_nq	 : NATURAL := 332;
  CONSTANT rup_i2_nq	 : NATURAL := 6170;
  CONSTANT tphl_i2_nq	 : NATURAL := 421;
  CONSTANT rdown_i2_nq	 : NATURAL := 3610;
  CONSTANT tplh_i0_nq	 : NATURAL := 339;
  CONSTANT rup_i0_nq	 : NATURAL := 6170;
  CONSTANT tphl_i0_nq	 : NATURAL := 334;
  CONSTANT rdown_i0_nq	 : NATURAL := 3610;
  CONSTANT tplh_i1_nq	 : NATURAL := 319;
  CONSTANT rup_i1_nq	 : NATURAL := 6170;
  CONSTANT tphl_i1_nq	 : NATURAL := 235;
  CONSTANT rdown_i1_nq	 : NATURAL := 3610
);
PORT (
  i0	 : in  BIT;
  i1	 : in  BIT;
  i2	 : in  BIT;
  i3	 : in  BIT;
  nq	 : out BIT;
  vdd	 : in  BIT;
  vss	 : in  BIT
);
END no4_x1;

ARCHITECTURE behaviour_data_flow OF no4_x1 IS

BEGIN
  ASSERT ((vdd and not (vss)) = '1')
  REPORT "power supply is missing on no4_x1"
  SEVERITY WARNING;
  nq <= not ((((i0 or i1) or i2) or i3)) after 1100 ps;
END;
