ENTITY rom_dec_line23 IS
PORT (
  nck2    : in  BIT;
  nck3    : in  BIT;
  sel2    : in  BIT;
  sel3    : in  BIT;
  col     : in  BIT;
  line2   : out  BIT;
  line3   : out  BIT;
  vdd	  : in  BIT;
  vss	  : in  BIT
);
END rom_dec_line23;

ARCHITECTURE VBE OF rom_dec_line23 IS

BEGIN
  ASSERT (vdd and not (vss))
  REPORT "power supply is missing on rom_dec_line23"
  SEVERITY WARNING;

  line2 <= nck2 and sel2 and col;
  line3 <= nck3 and sel3 and col;

END;