WG82574L S LBA9 Intel, WG82574L S LBA9 Datasheet - Page 357

• Manufacturer Part Number: WG82574L S LBA9
• Description: CONTROLLER, ENET, INTEL 82574L, 64PQFN
• Manufacturer: Intel

Specifications of WG82574L S LBA9

• Ethernet Type: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: 0°C To +85°C
• Digital Ic Case Style: QFN
• No. Of Pins: 64
• Package / Case: QFN
• Interface Type: I2C, JTAG, PCI, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Driver Programing Interface—82574 GbE Controller
10.2.7.19
10.2.7.20
10.2.7.21
10.2.7.22
The FCRUC counter is incremented when a flow control packet is received that matches
either the reserved flow control multicast address (in FCAH/L) or the MAC station
address, and has a matching flow control type field match (to the value in FCT), but has
an incorrect op-code field. This register only increments if receives are enabled.
Packets Received [64 Bytes] Count - PRC64 (0x0405C; RW)
This register counts the number of good packets received that are exactly 64 bytes
(from <Destination Address> through <CRC>, inclusively) in length. Packets that are
counted in the Missed Packet Count register are not counted in this register. This
register does not include received flow control packets and increments only if receives
are enabled.
Packets Received [65–127 Bytes] Count - PRC127 (0x04060; RW)
This register counts the number of good packets received that are 65-127 bytes (from
<Destination Address> through <CRC>, inclusively) in length. Packets that are
counted in the Missed Packet Count register are not counted in this register. This
register does not include received flow control packets and increments only if receives
are enabled.
Packets Received [128–255 Bytes] Count - PRC255 (0x04064; RW)
This register counts the number of good packets received that are 128-255 bytes (from
<Destination Address> through <CRC>, inclusively) in length. Packets that are
counted in the Missed Packet Count register are not counted in this register. This
register does not include received flow control packets and increments only if receives
are enabled.
Packets Received [256–511 Bytes] Count - PRC511 (0x04068; RW)
PRC64
PRC127
PRC255
PRC511
Field
Field
Field
Field
31:0
31:0
31:0
31:0
Bit(s)
Bit(s)
Bit(s)
Bit(s)
0
0x0
0x0
0x0
Initial
Initial
Initial
Initial
Value
Value
Value
Value
Number of packets received that are 64 bytes in length.
Number of packets received that are 65-127 bytes in length.
Number of packets received that are 128-255 bytes in length.
Number of packets received that are 256-511 bytes in length.
Description
Description
Description
Description
357