| Line 59... |
Line 59... |
ip_pkt_count : out STD_LOGIC_VECTOR(7 downto 0); -- number of IP pkts received for us
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ip_pkt_count : out STD_LOGIC_VECTOR(7 downto 0); -- number of IP pkts received for us
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-- MAC Transmitter
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-- MAC Transmitter
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mac_tx_tdata : out std_logic_vector(7 downto 0); -- data byte to tx
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mac_tx_tdata : out std_logic_vector(7 downto 0); -- data byte to tx
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mac_tx_tvalid : out std_logic; -- tdata is valid
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mac_tx_tvalid : out std_logic; -- tdata is valid
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mac_tx_tready : in std_logic; -- mac is ready to accept data
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mac_tx_tready : in std_logic; -- mac is ready to accept data
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mac_tx_tfirst : out std_logic; -- indicates first byte of frame
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mac_tx_tlast : out std_logic; -- indicates last byte of frame
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mac_tx_tlast : out std_logic; -- indicates last byte of frame
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-- MAC Receiver
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-- MAC Receiver
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mac_rx_tdata : in std_logic_vector(7 downto 0); -- data byte received
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mac_rx_tdata : in std_logic_vector(7 downto 0); -- data byte received
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mac_rx_tvalid : in std_logic; -- indicates tdata is valid
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mac_rx_tvalid : in std_logic; -- indicates tdata is valid
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mac_rx_tready : out std_logic; -- tells mac that we are ready to take data
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mac_rx_tready : out std_logic; -- tells mac that we are ready to take data
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| Line 89... |
Line 90... |
signal ip_rx_start : std_logic;
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signal ip_rx_start : std_logic;
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signal ip_rx : ipv4_rx_type;
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signal ip_rx : ipv4_rx_type;
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signal arp_pkt_count : std_logic_vector(7 downto 0);
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signal arp_pkt_count : std_logic_vector(7 downto 0);
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signal mac_tx_tdata : std_logic_vector(7 downto 0);
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signal mac_tx_tdata : std_logic_vector(7 downto 0);
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signal mac_tx_tvalid : std_logic;
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signal mac_tx_tvalid : std_logic;
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signal mac_tx_tfirst : std_logic;
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signal mac_tx_tlast : std_logic;
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signal mac_tx_tlast : std_logic;
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signal mac_rx_tready : std_logic;
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signal mac_rx_tready : std_logic;
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|
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-- Clock period definitions
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-- Clock period definitions
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constant clk_period : time := 8 ns;
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constant clk_period : time := 8 ns;
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| Line 114... |
Line 116... |
our_mac_address => our_mac_address,
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our_mac_address => our_mac_address,
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arp_pkt_count => arp_pkt_count,
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arp_pkt_count => arp_pkt_count,
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mac_tx_tdata => mac_tx_tdata,
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mac_tx_tdata => mac_tx_tdata,
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mac_tx_tvalid => mac_tx_tvalid,
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mac_tx_tvalid => mac_tx_tvalid,
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mac_tx_tready => mac_tx_tready,
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mac_tx_tready => mac_tx_tready,
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mac_tx_tfirst => mac_tx_tfirst,
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mac_tx_tlast => mac_tx_tlast,
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mac_tx_tlast => mac_tx_tlast,
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mac_rx_tdata => mac_rx_tdata,
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mac_rx_tdata => mac_rx_tdata,
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mac_rx_tvalid => mac_rx_tvalid,
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mac_rx_tvalid => mac_rx_tvalid,
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mac_rx_tready => mac_rx_tready,
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mac_rx_tready => mac_rx_tready,
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mac_rx_tlast => mac_rx_tlast
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mac_rx_tlast => mac_rx_tlast
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