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;