--	Package File Template----	Purpose: This package defines supplemental types, subtypes, --		 constants, and functions library IEEE;use IEEE.STD_LOGIC_1164.all;use IEEE.STD_LOGIC_ARITH.all;use IEEE.std_logic_unsigned.all;package outconverter is     constant stage : natural := 3;   constant FFTDELAY:integer:=13+2*STAGE;   constant FACTORDELAY:integer:=6;   constant OUTDELAY:integer:=9;   function counter2addr(		counter : std_logic_vector; 		mask1:std_logic_vector;		mask2:std_logic_vector	) return std_logic_vector;   	function outcounter2addr(counter : std_logic_vector) return std_logic_vector;end outconverter;package body outconverter is	function counter2addr(		counter : std_logic_vector; 		mask1:std_logic_vector;		mask2:std_logic_vector	) return std_logic_vector is	variable result	:std_logic_vector(counter'range);	begin					  		for n in mask1'range loop			if mask1(n)='1' then				result( 2*n+1 downto 2*n ):=counter( 1 downto 0 );			elsif mask2(n)='1' and n/=STAGE-1 then				result( 2*n+1 downto 2*n ):=counter( 2*n+3 downto 2*n+2 );			else				result( 2*n+1 downto 2*n ):=counter( 2*n+1 downto 2*n );			end if;		end loop;		return result;	end counter2addr;	function outcounter2addr(counter : std_logic_vector) return std_logic_vector is	   variable result	:std_logic_vector(counter'range);	begin					  		for n in 0 to STAGE-1 loop			result( 2*n+1 downto 2*n ):=counter( counter'high-2*n downto counter'high-2*n-1 );		end loop;		return result;	end outcounter2addr;end outconverter;