library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;

package pkg is
    type logic_pair_t is record
        l0 : std_logic;
        l1 : std_logic;
    end record;

    type logic_pair_arr_t is array (natural range <>) of logic_pair_t;

    type std_logic_arr_params is record
        init_value : logic_pair_t;
        len        : natural;
    end record std_logic_arr_params;

    function init(params : std_logic_arr_params)
    return logic_pair_arr_t;

end package pkg;

package body pkg is
    function init(params : std_logic_arr_params)
    return logic_pair_arr_t is
        variable value : logic_pair_arr_t(params.len - 1 downto 0) := (others => params.init_value);
    begin
        return value;
    end function init;

end package body pkg;