82598EB Datasheet, PDF (405/596 Pages) Intel Corporation – Intel® 82598EB 10 Gigabit Ethernet Controller Datasheet

Intel^® 82598EB 10 GbE Controller - Register Descriptions
Device
present
15:14
10b
Reserved
13:12
00b
Transmit local 11
0b
fault
Receive local
10
1b
fault
Reserved
9:3
0x0
10GBASE-W
2
0b
capable
10GBASE-X
1
1b
capable
10GBASE-R
0
0b
capable
10b = 82598 responding at this address.
11b, 01b, 00b = No 82598 responding at this address.
Reserved
1b = Local fault condition on the transmit path.
0b = No local fault condition on the transmit path (latch high).
1b = Local fault condition on the receive path.
0b = No local fault condition on the receive path (latch high).
Reserved
1b = PCS is able to support 10GBASE-W port type.
0b = PCS is not able to support 10GBASE-W port type.
1b = PCS is able to support 10GBASE-X port type.
0b = PCS is not able to support 10GBASE-X port type.
1b = PCS is able to support 10GBASE-R port type.
0b = PCS is not able to support 10GBASE-R port type.
4.4.3.13.2110GBASE-X PCS Status – XPCSS (0x04290; RO)
Field
Reserved
Lane 3 Signal Detect
Bit(s)
Initial
Value
31:30
00b
29
0b
Lane 2 Signal Detect
28
0b
Lane 1 Signal Detect
27
0b
Lane 0 Signal Detect
26
0b
Lane 3 comma count 4 25
0b
Lane 2 comma count 4 24
0b
Lane 1 comma count 4 23
0b
Description
Reserved
1b = Indicates a signal is detected.
0b = Indicates noise, no signal is detected.
1b = Indicates a signal is detected.
0b = Indicates noise, no signal is detected.
1b = Indicates a signal is detected.
0b = Indicates noise, no signal is detected.
1b = Indicates a signal is detected.
0b = Indicates noise, no signal is detected.
1b = Indicates the comma count for that lane has reached four.
0b = Indicates the comma count for that lane is less than four (latch high).
1b = Indicates the comma count for that lane has reached four.
0b = Indicates the comma count for that lane is less than four (latch high).
1b = Indicates the comma count for that lane has reached four.
0b = Indicates the comma count for that lane is less than four (latch high).
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