Subversion Repositories funbase_ip_library

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

-- File: udp_receiver_example_dm9000a.vhd

-- Creation date: 30.03.2012

-- Creation time: 15:18:58

-- Description: 

-- Created by: ege

-- This file was generated with Kactus2 vhdl generator.

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

library IEEE;

library work;

use work.all;

use IEEE.std_logic_1164.all;

entity udp_receiver_example_dm9000a is

        port (

                -- Interface: clk_in

                clk_in_CLK : in std_logic;

                -- Interface: DM9000A

                DM9000A_eth_interrupt_in : in std_logic;

                DM9000A_eth_chip_sel_out : out std_logic;

                DM9000A_eth_clk_out : out std_logic;

                DM9000A_eth_cmd_out : out std_logic;

                DM9000A_eth_read_out : out std_logic;

                DM9000A_eth_reset_out : out std_logic;

                DM9000A_eth_write_out : out std_logic;

                DM9000A_eth_data_inout : inout std_logic_vector(15 downto 0);

                -- Interface: led_out

                led_out_gpio_out : out std_logic;

                -- Interface: link_up_out

                link_up_out_gpio_out : out std_logic;

                -- Interface: rst_n

                rst_n_RESETn : in std_logic

        );

end udp_receiver_example_dm9000a;

architecture kactusHierarchical of udp_receiver_example_dm9000a is

        signal altera_de2_pll_25_1_clk_out_to_udp_ip_dm9000a_1_clkCLK : std_logic;

        signal udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxdest_port_out : std_logic_vector(15 downto 0);

        signal udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxfatal_error_out : std_logic;

        signal udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxlink_up_out : std_logic;

        signal udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxnew_rx_out : std_logic;

        signal simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txnew_tx_in : std_logic;

        signal simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txno_arp_target_MAC_in : std_logic_vector(47 downto 0);

        signal udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_data_out : std_logic_vector(15 downto 0);

        signal udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_data_valid_out : std_logic;

        signal udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_erroneous_out : std_logic;

        signal udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_error_out : std_logic;

        signal udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_len_out : std_logic_vector(10 downto 0);

        signal udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_re_in : std_logic;

        signal udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxsource_addr_out : std_logic_vector(31 downto 0);

        signal udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxsource_port_out : std_logic_vector(15 downto 0);

        signal simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txsource_port_in : std_logic_vector(15 downto 0);

        signal simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtarget_addr_in : std_logic_vector(31 downto 0);

        signal simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtarget_port_in : std_logic_vector(15 downto 0);

        signal simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtx_data_in : std_logic_vector(15 downto 0);

        signal simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtx_data_valid_in : std_logic;

        signal simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtx_len_in : std_logic_vector(10 downto 0);

        signal simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtx_re_out : std_logic;

        -- Connect to UDP/IP controller. Receives all packets and blinks a LED as packets are received. Our own IP and MAC addresses are defined in udp_ip_pkg. 

        -- 

        -- If you decide to disable ARP, you have to manually add the FPGA MAC address to your PC's ARP table.

        component simple_udp_receiver_example

                port (

                        -- Interface: clk

                        -- 25 MHz clock synch with udp/ip ctrl.

                        clk : in std_logic;

                        -- Interface: led_out

                        -- Led that changes its state after each received packet.

                        led_out : out std_logic;

                        -- Interface: link_up_out

                        -- Connect a LED here; rises a few seconds after the autonegotiation process is done.

                        link_up_out : out std_logic;

                        -- Interface: rst_n

                        -- rst_n

                        rst_n : in std_logic;

                        -- There ports are contained in many interfaces

                        fatal_error_in : in std_logic;

                        link_up_in : in std_logic;

                        -- Interface: udp_ip_rx

                        -- udp_ip_rx

                        dest_port_in : in std_logic_vector(15 downto 0);

                        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_error_in : in std_logic;

                        rx_len_in : in std_logic_vector(10 downto 0);

                        source_addr_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. Optional; this example does not send anything.

                        tx_re_in : in std_logic;

                        new_tx_out : out std_logic;

                        no_arp_target_MAC_out : out std_logic_vector(47 downto 0);

                        source_port_out : out std_logic_vector(15 downto 0);

                        target_addr_out : out std_logic_vector(31 downto 0);

                        target_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;

        -- 25 MHz Altera ALTPLL instantiation for Cyclone II FPGA's with input clk of 50 MHz (mul = 1, div = 2)

        component altera_de2_pll_25

                port (

                        -- Interface: clk_in

                        -- Input clock (50 MHz, DE2 PIN_N2)

                        inclk0 : in std_logic;

                        -- Interface: clk_out

                        -- Output clock: input clock divided by 2.

                        c0 : 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.

        altera_de2_pll_25_1 : altera_de2_pll_25

                port map (

                        c0 => altera_de2_pll_25_1_clk_out_to_udp_ip_dm9000a_1_clkCLK,

                        inclk0 => clk_in_CLK

                );

        simple_udp_receiver_example_1 : simple_udp_receiver_example

                port map (

                        clk => altera_de2_pll_25_1_clk_out_to_udp_ip_dm9000a_1_clkCLK,

                        dest_port_in(15 downto 0) => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxdest_port_out(15 downto 0),

                        fatal_error_in => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxfatal_error_out,

                        led_out => led_out_gpio_out,

                        link_up_in => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxlink_up_out,

                        link_up_out => link_up_out_gpio_out,

                        new_rx_in => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxnew_rx_out,

                        new_tx_out => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txnew_tx_in,

                        no_arp_target_MAC_out(47 downto 0) => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txno_arp_target_MAC_in(47 downto 0),

                        rst_n => rst_n_RESETn,

                        rx_data_in(15 downto 0) => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_data_out(15 downto 0),

                        rx_data_valid_in => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_data_valid_out,

                        rx_erroneous_in => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_erroneous_out,

                        rx_error_in => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_error_out,

                        rx_len_in(10 downto 0) => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_len_out(10 downto 0),

                        rx_re_out => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_re_in,

                        source_addr_in(31 downto 0) => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxsource_addr_out(31 downto 0),

                        source_port_in(15 downto 0) => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxsource_port_out(15 downto 0),

                        source_port_out(15 downto 0) => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txsource_port_in(15 downto 0),

                        target_addr_out(31 downto 0) => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtarget_addr_in(31 downto 0),

                        target_port_out(15 downto 0) => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtarget_port_in(15 downto 0),

                        tx_data_out(15 downto 0) => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtx_data_in(15 downto 0),

                        tx_data_valid_out => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtx_data_valid_in,

                        tx_len_out(10 downto 0) => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtx_len_in(10 downto 0),

                        tx_re_in => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtx_re_out

                );

        udp_ip_dm9000a_1 : udp_ip_dm9000a

                port map (

                        clk => altera_de2_pll_25_1_clk_out_to_udp_ip_dm9000a_1_clkCLK,

                        dest_port_out(15 downto 0) => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxdest_port_out(15 downto 0),

                        eth_chip_sel_out => DM9000A_eth_chip_sel_out,

                        eth_clk_out => DM9000A_eth_clk_out,

                        eth_cmd_out => DM9000A_eth_cmd_out,

                        eth_data_inout(15 downto 0) => DM9000A_eth_data_inout(15 downto 0),

                        eth_interrupt_in => DM9000A_eth_interrupt_in,

                        eth_read_out => DM9000A_eth_read_out,

                        eth_reset_out => DM9000A_eth_reset_out,

                        eth_write_out => DM9000A_eth_write_out,

                        fatal_error_out => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxfatal_error_out,

                        link_up_out => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxlink_up_out,

                        new_rx_out => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxnew_rx_out,

                        new_tx_in => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txnew_tx_in,

                        no_arp_target_MAC_in(47 downto 0) => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txno_arp_target_MAC_in(47 downto 0),

                        rst_n => rst_n_RESETn,

                        rx_data_out(15 downto 0) => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_data_out(15 downto 0),

                        rx_data_valid_out => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_data_valid_out,

                        rx_erroneous_out => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_erroneous_out,

                        rx_error_out => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_error_out,

                        rx_len_out(10 downto 0) => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_len_out(10 downto 0),

                        rx_re_in => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxrx_re_in,

                        source_addr_out(31 downto 0) => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxsource_addr_out(31 downto 0),

                        source_port_in(15 downto 0) => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txsource_port_in(15 downto 0),

                        source_port_out(15 downto 0) => udp_ip_dm9000a_1_app_rx_to_simple_udp_receiver_example_1_udp_ip_rxsource_port_out(15 downto 0),

                        target_addr_in(31 downto 0) => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtarget_addr_in(31 downto 0),

                        target_port_in(15 downto 0) => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtarget_port_in(15 downto 0),

                        tx_data_in(15 downto 0) => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtx_data_in(15 downto 0),

                        tx_data_valid_in => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtx_data_valid_in,

                        tx_len_in(10 downto 0) => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtx_len_in(10 downto 0),

                        tx_re_out => simple_udp_receiver_example_1_udp_ip_tx_to_udp_ip_dm9000a_1_app_txtx_re_out

                );

end kactusHierarchical;