ENTITY na2_x1 IS
GENERIC (
  CONSTANT area          : NATURAL := 1000;
  CONSTANT cin_i0        : NATURAL := 11;
  CONSTANT cin_i1        : NATURAL := 11;
  CONSTANT rdown_i0_nq   : NATURAL := 2850;
  CONSTANT rdown_i1_nq   : NATURAL := 2850;
  CONSTANT rup_i0_nq     : NATURAL := 3720;
  CONSTANT rup_i1_nq     : NATURAL := 3720;
  CONSTANT tphl_i0_nq    : NATURAL := 59;
  CONSTANT tphl_i1_nq    : NATURAL := 111;
  CONSTANT tplh_i1_nq    : NATURAL := 234;
  CONSTANT tplh_i0_nq    : NATURAL := 288;
  CONSTANT transistors   : NATURAL := 4
);
PORT (
  i0     : IN  BIT;
  i1     : IN  BIT;
  nq     : OUT BIT;
  vdd    : IN  BIT;
  vss    : IN  BIT
);
END na2_x1;

ARCHITECTURE vbe OF na2_x1 IS

BEGIN
  ASSERT ((vdd and not (vss)) = '1')
  REPORT "power supply is missing on na2_x1"
  SEVERITY WARNING;
  nq <= NOT ((i0 AND i1)) AFTER 900 ps;
END;