Using Altera reserved I/O pins by an Altera IP

The IP is Parallel Flash Loader while the device is Cyclone 3.

these are the IP's ports:

entity parallel_flash_loader is

port (

pfl_flash_access_granted: in std_logic;

pfl_nreset:in std_logic;

flash_addr: out std_logic_vector(22 downto 0);

flash_data:inout std_logic_vector(15 downto 0);

flash_nce: out std_logic;

flash_noe: out std_logic;

flash_nwe:out std_logic;

pfl_flash_access_request:out std_logic

);

end entity parallel_flash_loader ;