URL https://opencores.org/ocsvn/udp_ip_stack/udp_ip_stack/trunk

Subversion Repositories udp_ip_stack

[/] [udp_ip_stack/] [trunk/] [rtl/] [vhdl/] [ipv4_types.vhd] - Diff between revs 2 and 6

Rev 2	Rev 6
Line 7...	Line 7...
`use IEEE.STD_LOGIC_1164.all;`	`use IEEE.STD_LOGIC_1164.all;`
`use work.axi.all;`	`use work.axi.all;`

`package ipv4_types is`	`package ipv4_types is`

	`constant IP_BC_ADDR : std_logic_vector (31 downto 0) := x"ffffffff";`
	`constant MAC_BC_ADDR : std_logic_vector (47 downto 0) := x"ffffffffffff";`

`--------------`	`--------------`
`-- IPv4 TX --`	`-- IPv4 TX --`
`--------------`	`--------------`

`-- coding for result in tx`	`-- coding for result in tx`
Line 46...	Line 49...
`protocol : std_logic_vector (7 downto 0);`	`protocol : std_logic_vector (7 downto 0);`
`data_length : STD_LOGIC_VECTOR (15 downto 0); -- user data size, bytes`	`data_length : STD_LOGIC_VECTOR (15 downto 0); -- user data size, bytes`
`src_ip_addr : STD_LOGIC_VECTOR (31 downto 0);`	`src_ip_addr : STD_LOGIC_VECTOR (31 downto 0);`
`num_frame_errors : std_logic_vector (7 downto 0);`	`num_frame_errors : std_logic_vector (7 downto 0);`
`last_error_code : std_logic_vector (3 downto 0); -- see RX_EC_xxx constants`	`last_error_code : std_logic_vector (3 downto 0); -- see RX_EC_xxx constants`
	`is_broadcast : std_logic; -- set if the msg received is a broadcast`
`end record;`	`end record;`

`type ipv4_rx_type is record`	`type ipv4_rx_type is record`
`hdr : ipv4_rx_header_type; -- header received`	`hdr : ipv4_rx_header_type; -- header received`
`data : axi_in_type; -- rx axi bus`	`data : axi_in_type; -- rx axi bus`