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-- eppwbn.vhd

-- Bloque completo

entity eppwbn is

port(

        -- Externo

        nStrobe: in std_logic;                                          -- Nomenclatura IEEE Std. 1284 ECP/EPP (Compatibiliy)

                                                                                                -- HostClk/nWrite 

        Data: inout std_logic_vector (7 downto 0);       --AD8..1 (Data1..Data8)

        nAck: out std_logic;                                            --  PtrClk/PeriphClk/Intr

        busy: out std_logic;                                            --  PtrBusy/PeriphAck/nWait

        PError: out std_logic;                                          --  AckData/nAckReverse

        Sel: out std_logic;                                             --  XFlag (Select)

        nAutoFd: in std_logic;                                          --  HostBusy/HostAck/nDStrb

        PeriphLogicH: out std_logic;                            --  (Periph Logic High)

        nInit: in std_logic;                                            --  nReverseRequest

        nFault: out std_logic;                                          --  nDataAvail/nPeriphRequest

        nSelectIn: in std_logic;                                        --  1284 Active/nAStrb

        HostLogicH: in std_logic;                                       --  (Host Logic High)

        --  Interno

        RST_I: in std_logic;

        CLK_I: in std_logic;

        DAT_I: in std_logic_vector (15 downto 0);

        ADR_I: in std_logic_vector (15 downto 0);

        DAT_O: out std_logic_vector (15 downto 0);

        ADR_O: out std_logic_vector (15 downto 0);

        CYC_I: in std_logic;

        ACK_O: out std_logic;

        WE_I: in std_logic;

        );

end eppwbn;

architecture wbn16epp8 of eppwbn

begin