The following tables show the Statistics interface I/O ports.
| Name | I/O | Description | Clock Domain |
|---|---|---|---|
| stat_rx_total_bytes[3:0] | O | Increment for the total number of bytes received. | rx_clk_out |
| stat_rx_total_packets[1:0] | O | Increment for the total number of packets received. | rx_clk_out |
| stat_rx_total_good_bytes[13:0] | O | Increment for the total number of good bytes received. This value is only non-zero when a packet is received completely and contains no errors. | rx_clk_out |
| stat_rx_total_good_packets | O | Increment for the total number of good packets received. This value is only non-zero when a packet is received completely and contains no errors. | rx_clk_out |
| stat_rx_packet_bad_fcs | O | Increment for packets between 64 and ctl_rx_max_packet_len bytes that have Frame Check Sequence (FCS) errors. | rx_clk_out |
| stat_rx_packet_64_bytes | O | Increment for good and bad packets received that contain 64 bytes. | rx_clk_out |
| stat_rx_packet_65_127_bytes | O | Increment for good and bad packets received that contain 65 to 127 bytes. | rx_clk_out |
| stat_rx_packet_128_255_bytes | O | Increment for good and bad packets received that contain 128 to 255 bytes. | rx_clk_out |
| stat_rx_packet_256_511_bytes | O | Increment for good and bad packets received that contain 256 to 511 bytes. | rx_clk_out |
| stat_rx_packet_512_1023_bytes | O | Increment for good and bad packets received that contain 512 to 1,023 bytes. | rx_clk_out |
| stat_rx_packet_1024_1518_bytes | O | Increment for good and bad packets received that contain 1,024 to 1,518 bytes. | rx_clk_out |
| stat_rx_packet_1519_1522_bytes | O | Increment for good and bad packets received that contain 1519 to 1522 bytes. | rx_clk_out |
| stat_rx_packet_1523_1548_bytes | O | Increment for good and bad packets received that contain 1,523 to 1,548 bytes. | rx_clk_out |
| stat_rx_packet_1549_2047_bytes | O | Increment for good and bad packets received that contain 1,549 to 2,047 bytes. | rx_clk_out |
| stat_rx_packet_2048_4095_bytes | O | Increment for good and bad packets received that contain 2,048 to 4,095 bytes. | rx_clk_out |
| stat_rx_packet_4096_8191_bytes | O | Increment for good and bad packets received that contain 4,096 to 8,191 bytes. | rx_clk_out |
| stat_rx_packet_8192_9215_bytes | O | Increment for good and bad packets received that contain 8,192 to 9,215 bytes. | rx_clk_out |
| stat_rx_packet_small | O | Increment for all packets that are less than 64 bytes long. Packets that are less than four bytes are dropped. | rx_clk_out |
| stat_rx_packet_large | O | Increment for all packets that are more than 9,215 bytes long. | rx_clk_out |
| stat_rx_oversize | O | Increment for packets longer than ctl_rx_max_packet_len with good FCS. | rx_clk_out |
| stat_rx_toolong | O | Increment for packets longer than ctl_rx_max_packet_len with good and bad FCS. | rx_clk_out |
| stat_rx_undersize | O | Increment for packets shorter than ctl_rx_min_packet_len with good FCS. | rx_clk_out |
| stat_rx_fragment | O | Increment for packets shorter than ctl_rx_min_packet_len with bad FCS. | rx_clk_out |
| stat_rx_jabber | O | Increment for packets longer than ctl_rx_max_packet_len with bad FCS. | rx_clk_out |
| stat_rx_bad_code 1 | O | Increment for 64B/66B code violations. This signal indicates that the RX PCS receive state machine is in the RX_E state as specified by IEEE Std. 802.3. This output can be used to generate MDIO register as defined in Clause 45. | rx_clk_out |
| stat_rx_bad_sfd 1 | O | Increment bad SFD. This signal indicates if the Ethernet packet received was preceded by a valid SFD. A value of 1 indicates that an invalid SFD was received. | rx_clk_out |
| stat_rx_bad_preamble 1 | O | Increment bad preamble. This signal indicates if the Ethernet packet received was preceded by a valid preamble. A value of 1 indicates that an invalid preamble was received. | rx_clk_out |
|
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| Name | I/O | Description | Clock Domain |
|---|---|---|---|
| stat_tx_total_bytes[3:0] | O |
Increment for the total number of bytes transmitted. The signal width for stat_tx_total_bytes will be [2:0] when the 32-bit AXI4-Stream option is selected. |
tx_clk_out |
| stat_tx_total_packets | O | Increment for the total number of packets transmitted. | tx_clk_out |
| stat_tx_total_good_bytes[13:0] | O | Increment for the total number of good bytes transmitted. This value is only non-zero when a packet is transmitted completely and contains no errors. | tx_clk_out |
| stat_tx_total_good_packets | O | Increment for the total number of good packets transmitted. | tx_clk_out |
| stat_tx_bad_fcs | O | Increment for packets greater than 64 bytes that have FCS errors. | tx_clk_out |
| stat_tx_packet_64_bytes | O | Increment for good and bad packets transmitted that contain 64 bytes. | tx_clk_out |
| stat_tx_packet_65_127_bytes | O | Increment for good and bad packets transmitted that contain 65 to 127 bytes. | tx_clk_out |
| stat_tx_packet_128_255_bytes | O | Increment for good and bad packets transmitted that contain 128 to 255 bytes. | tx_clk_out |
| stat_tx_packet_256_511_bytes | O | Increment for good and bad packets transmitted that contain 256 to 511 bytes. | tx_clk_out |
| stat_tx_packet_512_1023_bytes | O | Increment for good and bad packets transmitted that contain 512 to 1,023 bytes. | tx_clk_out |
| stat_tx_packet_1024_1518_bytes | O | Increment for good and bad packets transmitted that contain 1,024 to 1,518 bytes. | tx_clk_out |
| stat_tx_packet_1519_1522_bytes | O | Increment for good and bad packets transmitted that contain 1,519 to 1,522 bytes. | tx_clk_out |
| stat_tx_packet_1523_1548_bytes | O | Increment for good and bad packets transmitted that contain 1,523 to 1,548 bytes. | tx_clk_out |
| stat_tx_packet_1549_2047_bytes | O | Increment for good and bad packets transmitted that contain 1,549 to 2,047 bytes. | tx_clk_out |
| stat_tx_packet_2048_4095_bytes | O | Increment for good and bad packets transmitted that contain 2,048 to 4,095 bytes. | tx_clk_out |
| stat_tx_packet_4096_8191_bytes | O | Increment for good and bad packets transmitted that contain 4,096 to 8,191 bytes. | tx_clk_out |
| stat_tx_packet_8192_9215_bytes | O | Increment for good and bad packets transmitted that contain 8,192 to 9,215 bytes. | tx_clk_out |
| stat_tx_packet_small | O | Increment for all packets that are less than 64 bytes long. | tx_clk_out |
| stat_tx_packet_large | O | Increment for all packets that are more than 9,215 bytes long. | tx_clk_out |
| stat_tx_frame_error | O | Increment for packets with tx_axis_tuser set to indicate an End of Packet (EOP) abort or frames aborted by de-asserting tvalid without tlast. | tx_clk_out |