Subversion Repositories funbase_ip_library

-- ***************************************************

-- File: hibi_udp.vhd

-- Creation date: 27.03.2013

-- Creation time: 09:27:53

-- Description: 

-- Created by: matilail

-- This file was generated with Kactus2 vhdl generator.

-- ***************************************************

library IEEE;

library udp2hibi;

library work;

use IEEE.std_logic_1164.all;

use udp2hibi.all;

use work.all;

entity hibi_udp is

        port (

                -- Interface: clk

                clk : in std_logic;

                -- Interface: clk_udp

                clk_udp : in std_logic;

                -- Interface: DM9000A

                eth_interrupt_in : in std_logic;

                eth_chip_sel_out : out std_logic;

                eth_clk_out : out std_logic;

                eth_cmd_out : out std_logic;

                eth_read_out : out std_logic;

                eth_reset_out : out std_logic;

                eth_write_out : out std_logic;

                eth_data_inout : inout std_logic_vector(15 downto 0);

                -- Interface: hibi_master

                hibi_av_out : out std_logic;

                hibi_comm_out : out std_logic_vector(4 downto 0);

                hibi_data_out : out std_logic_vector(31 downto 0);

                hibi_re_out : out std_logic;

                hibi_we_out : out std_logic;

                -- Interface: hibi_slave

                hibi_av_in : in std_logic;

                hibi_comm_in : in std_logic_vector(4 downto 0);

                hibi_data_in : in std_logic_vector(31 downto 0);

                hibi_empty_in : in std_logic;

                hibi_full_in : in std_logic;

                -- Interface: rst_n

                rst_n : in std_logic

        );

end hibi_udp;

architecture structural of hibi_udp is

        signal udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxdest_port_out : std_logic_vector(15 downto 0);

        signal udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxlink_up_out : std_logic;

        signal udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxnew_rx_out : std_logic;

        signal udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txnew_tx_in : std_logic;

        signal udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_data_out : std_logic_vector(15 downto 0);

        signal udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_data_valid_out : std_logic;

        signal udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_erroneous_out : std_logic;

        signal udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_len_out : std_logic_vector(10 downto 0);

        signal udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_re_in : std_logic;

        signal udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxsource_addr_out : std_logic_vector(31 downto 0);

        signal udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txsource_port_in : std_logic_vector(15 downto 0);

        signal udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxsource_port_out : std_logic_vector(15 downto 0);

        signal udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtarget_addr_in : std_logic_vector(31 downto 0);

        signal udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtarget_port_in : std_logic_vector(15 downto 0);

        signal udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtx_data_in : std_logic_vector(15 downto 0);

        signal udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtx_data_valid_in : std_logic;

        signal udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtx_len_in : std_logic_vector(10 downto 0);

        signal udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtx_re_out : std_logic;

        -- - Interface between a UDP/IP block and the HIBI bus.

        -- - Capable of handling one transmission and one incoming packet at a time

        -- - UDP2HIBI uses HIBI addresses to separate transfers from different agents

        -- - So all agents must use different addresses when sending to UDP2HIBI

        -- 

        component udp2hibi

                generic (

                        ack_fifo_depth_g : integer := 4;

                        frequency_g : integer := 50000000;

                        hibi_addr_width_g : integer := 32;

                        hibi_comm_width_g : integer := 5;

                        hibi_data_width_g : integer := 32;

                        hibi_tx_fifo_depth_g : integer := 10;

                        receiver_table_size_g : integer := 4;

                        rx_multiclk_fifo_depth_g : integer := 10;

                        tx_multiclk_fifo_depth_g : integer := 10

                );

                port (

                        -- Interface: clk

                        -- clock input

                        clk : in std_logic;

                        -- Interface: clk_udp

                        -- clock udp input (25MHz)

                        clk_udp : in std_logic;

                        -- Interface: hibi_master

                        -- HIBI master interface

                        hibi_av_out : out std_logic;

                        hibi_comm_out : out std_logic_vector(4 downto 0);

                        hibi_data_out : out std_logic_vector(31 downto 0);

                        hibi_re_out : out std_logic;

                        hibi_we_out : out std_logic;

                        -- Interface: hibi_slave

                        -- HIBI slave interface

                        hibi_av_in : in std_logic;

                        hibi_comm_in : in std_logic_vector(4 downto 0);

                        hibi_data_in : in std_logic_vector(31 downto 0);

                        hibi_empty_in : in std_logic;

                        hibi_full_in : in std_logic;

                        -- Interface: rst_n

                        -- active low reset

                        rst_n : in std_logic;

                        -- Interface: udp_ip_rx

                        -- udp_ip_rx

                        dest_port_in : in std_logic_vector(15 downto 0);

                        eth_link_up_in : in std_logic;

                        new_rx_in : in std_logic;

                        rx_data_in : in std_logic_vector(15 downto 0);

                        rx_data_valid_in : in std_logic;

                        rx_erroneous_in : in std_logic;

                        rx_len_in : in std_logic_vector(10 downto 0);

                        source_ip_in : in std_logic_vector(31 downto 0);

                        source_port_in : in std_logic_vector(15 downto 0);

                        rx_re_out : out std_logic;

                        -- Interface: udp_ip_tx

                        -- udp_ip_tx

                        tx_re_in : in std_logic;

                        dest_ip_out : out std_logic_vector(31 downto 0);

                        dest_port_out : out std_logic_vector(15 downto 0);

                        new_tx_out : out std_logic;

                        source_port_out : out std_logic_vector(15 downto 0);

                        tx_data_out : out std_logic_vector(15 downto 0);

                        tx_data_valid_out : out std_logic;

                        tx_len_out : out std_logic_vector(10 downto 0)

                );

        end component;

        -- DM9000A controller and UDP/IP.

        component udp_ip_dm9000a

                generic (

                        disable_arp_g : integer := 0;

                        disable_rx_g : integer := 0

                );

                port (

                        -- Interface: app_rx

                        -- Application receive operations

                        rx_re_in : in std_logic;

                        dest_port_out : out std_logic_vector(15 downto 0);

                        new_rx_out : out std_logic;

                        rx_data_out : out std_logic_vector(15 downto 0);

                        rx_data_valid_out : out std_logic;

                        rx_erroneous_out : out std_logic;

                        -- rx_error_out : out std_logic;

                        rx_len_out : out std_logic_vector(10 downto 0);

                        source_addr_out : out std_logic_vector(31 downto 0);

                        source_port_out : out std_logic_vector(15 downto 0);

                        -- Interface: app_tx

                        -- Application transmit operations

                        new_tx_in : in std_logic;

                        -- no_arp_target_MAC_in : in std_logic_vector(47 downto 0);

                        source_port_in : in std_logic_vector(15 downto 0);

                        target_addr_in : in std_logic_vector(31 downto 0);

                        target_port_in : in std_logic_vector(15 downto 0);

                        tx_data_in : in std_logic_vector(15 downto 0);

                        tx_data_valid_in : in std_logic;

                        tx_len_in : in std_logic_vector(10 downto 0);

                        tx_re_out : out std_logic;

                        -- Interface: clk

                        -- Clock 25 MHz in.

                        clk : in std_logic;

                        -- Interface: DM9000A

                        -- Connection to the DM9000A chip via IO pins.

                        eth_interrupt_in : in std_logic;

                        eth_chip_sel_out : out std_logic;

                        eth_clk_out : out std_logic;

                        eth_cmd_out : out std_logic;

                        eth_read_out : out std_logic;

                        eth_reset_out : out std_logic;

                        eth_write_out : out std_logic;

                        eth_data_inout : inout std_logic_vector(15 downto 0);

                        -- Interface: rst_n

                        -- Asynchronous reset active-low.

                        rst_n : in std_logic;

                        -- There ports are contained in many interfaces

                        -- fatal_error_out : out std_logic;

                        link_up_out : out std_logic

                );

        end component;

        -- You can write vhdl code after this tag and it is saved through the generator.

        -- ##KACTUS2_BLACK_BOX_DECLARATIONS_BEGIN##

        -- ##KACTUS2_BLACK_BOX_DECLARATIONS_END##

        -- Stop writing your code after this tag.

begin

        -- You can write vhdl code after this tag and it is saved through the generator.

        -- ##KACTUS2_BLACK_BOX_ASSIGNMENTS_BEGIN##

        -- ##KACTUS2_BLACK_BOX_ASSIGNMENTS_END##

        -- Stop writing your code after this tag.

        udp2hibi_0 : udp2hibi

                port map (

                        clk => clk,

                        clk_udp => clk_udp,

                        dest_ip_out(31 downto 0) => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtarget_addr_in(31 downto 0),

                        dest_port_in(15 downto 0) => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxdest_port_out(15 downto 0),

                        dest_port_out(15 downto 0) => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtarget_port_in(15 downto 0),

                        eth_link_up_in => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxlink_up_out,

                        hibi_av_in => hibi_av_in,

                        hibi_av_out => hibi_av_out,

                        hibi_comm_in(4 downto 0) => hibi_comm_in(4 downto 0),

                        hibi_comm_out(4 downto 0) => hibi_comm_out(4 downto 0),

                        hibi_data_in(31 downto 0) => hibi_data_in(31 downto 0),

                        hibi_data_out(31 downto 0) => hibi_data_out(31 downto 0),

                        hibi_empty_in => hibi_empty_in,

                        hibi_full_in => hibi_full_in,

                        hibi_re_out => hibi_re_out,

                        hibi_we_out => hibi_we_out,

                        new_rx_in => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxnew_rx_out,

                        new_tx_out => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txnew_tx_in,

                        rst_n => rst_n,

                        rx_data_in(15 downto 0) => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_data_out(15 downto 0),

                        rx_data_valid_in => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_data_valid_out,

                        rx_erroneous_in => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_erroneous_out,

                        rx_len_in(10 downto 0) => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_len_out(10 downto 0),

                        rx_re_out => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_re_in,

                        source_ip_in(31 downto 0) => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxsource_addr_out(31 downto 0),

                        source_port_in(15 downto 0) => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxsource_port_out(15 downto 0),

                        source_port_out(15 downto 0) => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txsource_port_in(15 downto 0),

                        tx_data_out(15 downto 0) => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtx_data_in(15 downto 0),

                        tx_data_valid_out => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtx_data_valid_in,

                        tx_len_out(10 downto 0) => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtx_len_in(10 downto 0),

                        tx_re_in => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtx_re_out

                );

        udp_ip_dm9000a_0 : udp_ip_dm9000a

                port map (

                        clk => clk_udp,

                        dest_port_out(15 downto 0) => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxdest_port_out(15 downto 0),

                        eth_chip_sel_out => eth_chip_sel_out,

                        eth_clk_out => eth_clk_out,

                        eth_cmd_out => eth_cmd_out,

                        eth_data_inout(15 downto 0) => eth_data_inout(15 downto 0),

                        eth_interrupt_in => eth_interrupt_in,

                        eth_read_out => eth_read_out,

                        eth_reset_out => eth_reset_out,

                        eth_write_out => eth_write_out,

                        link_up_out => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxlink_up_out,

                        new_rx_out => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxnew_rx_out,

                        new_tx_in => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txnew_tx_in,

                        rst_n => rst_n,

                        rx_data_out(15 downto 0) => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_data_out(15 downto 0),

                        rx_data_valid_out => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_data_valid_out,

                        rx_erroneous_out => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_erroneous_out,

                        rx_len_out(10 downto 0) => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_len_out(10 downto 0),

                        rx_re_in => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxrx_re_in,

                        source_addr_out(31 downto 0) => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxsource_addr_out(31 downto 0),

                        source_port_in(15 downto 0) => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txsource_port_in(15 downto 0),

                        source_port_out(15 downto 0) => udp_ip_dm9000a_0_app_rx_to_udp2hibi_0_udp_ip_rxsource_port_out(15 downto 0),

                        target_addr_in(31 downto 0) => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtarget_addr_in(31 downto 0),

                        target_port_in(15 downto 0) => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtarget_port_in(15 downto 0),

                        tx_data_in(15 downto 0) => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtx_data_in(15 downto 0),

                        tx_data_valid_in => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtx_data_valid_in,

                        tx_len_in(10 downto 0) => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtx_len_in(10 downto 0),

                        tx_re_out => udp2hibi_0_udp_ip_tx_to_udp_ip_dm9000a_0_app_txtx_re_out

                );

end structural;