Data Sheet

Programming Interface — Ethernet Controller I210
499
8.18.51 Total Packets Transmitted - TPT (0x40D4; RC)
This register counts the total number of all packets transmitted. All packets transmitted are counted in
this register, regardless of their length, or whether they are flow control packets.
Partial packet transmissions (collisions in half-duplex mode) are not included in this register. This
register only increments if transmits are enabled (TCTL.EN is set). This register counts all packets,
including standard packets, packets received over the SMBus, and packets generated by the PT
function.
8.18.52 Packets Transmitted [64 Bytes] Count - PTC64 (0x40D8; RC)
This register counts the number of packets transmitted that are exactly 64 bytes (from <Destination
Address> through <CRC>, inclusive) in length. Partial packet transmissions (collisions in half-duplex
mode) are not included in this register. This register does not include transmitted flow control packets
(which are 64 bytes in length). This register only increments if transmits are enabled (TCTL.EN is set).
This register counts all packets, including standard packets, packets received over the SMBus, and
packets generated by the PT function.
8.18.53 Packets Transmitted [65-127 Bytes] Count - PTC127 (0x40DC;
RC)
This register counts the number of packets transmitted that are 65-127 bytes (from <Destination
Address> through <CRC>, inclusive) in length. Partial packet transmissions (for example, collisions in
half-duplex mode) are not included in this register. This register only increments if transmits are
enabled (TCTL.EN is set). This register counts all packets, including standard packets, packets received
over the SMBus, and packets generated by the PT function.
8.18.54 Packets Transmitted [128-255 Bytes] Count - PTC255 (0x40E0;
RC)
This register counts the number of packets transmitted that are 128-255 bytes (from <Destination
Address> through <CRC>, inclusive) in length. Partial packet transmissions (collisions in half-duplex
mode) are not included in this register. This register only increments if transmits are enabled (TCTL.EN
is set). This register counts all packets, including standard packets, packets received over the SMBus,
and packets generated by the PT function.
Field Bit(s) Initial Value Description
TPT 31:0 0x0 Number of all packets transmitted.
Field Bit(s) Initial Value Description
PTC64 31:0 0x0 Number of packets transmitted that are 64 bytes in length.
Field Bit(s) Initial Value Description
PTC127 31:0 0x0 Number of packets transmitted that are 65-127 bytes in length.
Field Bit(s) Initial Value Description
PTC255 31:0 0x0 Number of packets transmitted that are 128-255 bytes in length.