auto_receiver Entity Reference
receives packets from EMAC & decodes packets
More...
List of all members.
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Architectures |
| auto_receiver_arc | Architecture |
| | receives packets from EMAC & decodes packets More...
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Libraries |
| ieee | |
| | standard IEEE library
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| unisim | |
| | Library with Xilinx primitives.
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work | |
Packages |
| std_logic_1164 | |
| | std_logic definitions, see file
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| std_logic_arith | |
| | arithmetic operations on std_logic datatypes, see file
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| std_logic_unsigned | |
| | unsigned functions use ieee.std_logic_unsigned.all; operators for std_logic_vector type, see file
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| numeric_std | |
| | arithmetic functions use ieee.numeric_std.all; operators for signed use ieee.numeric_std.all; unsigned datatypes, see file
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| vcomponents | |
| | Header with Xilinx primitives.
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udp_addresses | Package <udp_addresses> |
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ncm_package | Package <ncm_package> |
Ports |
| clk | in |
| | Clock.
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| en | in |
| | enable receiver (NCM)
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| busy | out |
| | we are just receiving one packet
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| rx_fifo_rst | out |
| | FIFO reset.
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| rx_fifo_data | in ( 7 downto 0 ) |
| | data from FIFO
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| rx_fifo_en | out |
| | FIFO read enable.
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| rx_good_packet | in |
| | start packet reception
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| rx_bad_packet | in |
| | start packet reception
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| rx_valid | in |
| | end packet reception
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| rx_rderr | in |
| | rcv fifo read error - we are too fast (should not happen anyway)
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| ncm_sync | out |
| | ncm interface to rcv_fifo, unused
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| ncm_rcv_channel | out ( 3 downto 0 ) |
| | ncm interface to rcv_fifo, unused
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| ncm_rcv_en | out |
| | ncm interface to rcv_fifo, unused
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| ncm_rcv_data | out ( 7 downto 0 ) |
| | ncm interface to rcv_fifo, unused
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| ncm_rcv_reset | out |
| | ncm interface to rcv_fifo, unused
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| lastpacketlen | out ( 15 downto 0 ) |
| | statistics interface, unused
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| goodcnt | out ( 31 downto 0 ) |
| | statistics interface, unused
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| nobroadcst | out ( 15 downto 0 ) |
| | statistics interface, unused
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| badcnt | out ( 31 downto 0 ) |
| | statistics interface, unused
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| ARP_vld | out |
| | ARP request flag.
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| SHA | out ( 47 downto 0 ) |
| | ARP SHA.
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| SPA | out ( 31 downto 0 ) |
| | ARP SPA.
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| packet | out ( 19 downto 0 ) |
| | RX packet-nr.
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| data_type | out ( 11 downto 0 ) |
| | RX packet type.
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Detailed Description
receives packets from EMAC & decodes packets
en is used to turn on/off receivers; receive channels are reset automatically;
Definition at line 67 of file auto_receiver.vhd.
Member Data Documentation
badcnt out ( 31 downto 0 ) [Port] |
arithmetic functions use ieee.numeric_std.all; operators for signed use ieee.numeric_std.all; unsigned datatypes, see file
Definition at line 54 of file auto_receiver.vhd.
packet out ( 19 downto 0 ) [Port] |
rcv fifo read error - we are too fast (should not happen anyway)
Definition at line 78 of file auto_receiver.vhd.
SHA out ( 47 downto 0 ) [Port] |
SPA out ( 31 downto 0 ) [Port] |
unsigned functions use ieee.std_logic_unsigned.all; operators for std_logic_vector type, see file
Definition at line 52 of file auto_receiver.vhd.
The documentation for this class was generated from the following file:
