IBM Intel Xeon E5504 46D1351 User Manual

Intel® Xeon® Processor 5500 Series Datasheet, Volume 2

63

Intel QPI Link Status.

This is the control register that houses the default values of available remote credits to 
be transmitted to the remote agent for the remote Tx use.

Remote's QPI Parameter 0 Value register.

31

RO

-

CHIPSET_LINK. Indicates that the local physical link is connected to the 

IOH.

18:12

RW

100

VNA. VNA Credits.

11:10

RW

1

NCS. NCS Channel VN0 Credits.

9:8

RW

1

NCB. NCB Channel VN0 Credits.

7:6

RW

1

DRS. DRS Channel VN0 Credits.

5:4

RW

1

NDR. NDRChannel VN0 Credits.

3:2

RW

1

SNP. SNP Channel VN0 Credits.

1:0

RW

1

HOM. HOMChannel VN0 Credits.

23:16

RO

-

LLR_WRAP_VALUE. Value after which the LLR sequence counter wraps.

14:8

RO

-

NodeID_OFFSET. Node ID offset for the sending agent.

7:5

RO

-

NodeID. Number of Node IDs of the transmitting agent.

4:0

RO

-

PORT_NUMBER. Sender's port number.