ENTITY ram_mem_deci IS
PORT (
  i0   	   : in  BIT;
  i1   	   : in  BIT;
  i2   	   : in  BIT;
  seli 	   : out  BIT;
  vdd  	   : in  BIT;
  vss	   : in  BIT
);
END ram_mem_deci;

ARCHITECTURE VBE OF ram_mem_deci IS

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

END;