--------------------------------------------------------------------------------
-- Package declaration for a barrel shifter that rotates its input data
-- to the left by an arbitrary number of bits.
--
-- $Id: barrel_shift_pkg.vhd,v 1.1 2003/03/25 20:32:41 leendert Exp $
--
library ieee;
use ieee.std_logic_1164.all;

package barrel_shift_pkg is
    component barrel_shift is
        generic (selectorWidth: positive := 4); -- 2**4 bit wide shifter
        port (
            -- number of places to shift the input data
            numShifts: in std_logic_vector(selectorWidth-1 downto 0);
            -- input shift data
            shiftIn: in std_logic_vector(2**selectorWidth-1 downto 0);
            -- output shift data
            shiftOut: out std_logic_vector(2**selectorWidth-1 downto 0)
        );
    end component barrel_shift;
end package barrel_shift_pkg;