IXB28504XGBEFS Intel, IXB28504XGBEFS Datasheet - Page 47

• Manufacturer Part Number: IXB28504XGBEFS
• Manufacturer: Intel

Specifications of IXB28504XGBEFS

• Lead Free Status / Rohs Status: Compliant

Hardware Management—IXB2850
4.6.2.3
Table 9.
Table 10.
4.6.2.4
January 2007
Document Number: 05-2443-006
Sensor Devices Record
This record, proprietary to Intel, contains a description of sensor devices. The sensor
device description is used by the BMC to build the a sensor map (see
“Sensor Map Building” on page
in
Sensors devices record format
Sensor descriptor
Memory Amount Record
This record, proprietary to Intel, contains the amount definition of memory connected
to the NPU memory interfaces. The format of the Memory Amount Record is presented
in
Offset
(bytes)
0
1
2
3
4
5
8
8
Offset
(bytes)
0
1
2
Table
Table
9.
11.
Length
(bytes)
1
1
1
1
1
3
1
m
Length
(bytes)
1
1
4
Definition
Record Type ID. For all records defined in this document, a value of D0h (OEM)
should be used.
End of List/Version
Record Length
Record Checksum. Holds the zero checksum of the record (calculated according to
the FRU specification).
Header Checksum. Holds the zero checksum of the header (calculated according to
the FRU specification).
Manufacturer ID. LS byte first. Write as the three byte ID = 000157h.
Record Format Version/Intel Record ID:
Sensor Descriptor list. A variable length list of six-byte Sensor Descriptors (see
Table
device installed on the referenced FRU.
Definition
Device ID. Sensor device identifier within the confines of being defined FRU (00h
reserved for board special sensors, for example, processor or hot swap)
Device type. The following values should be used:
Device address. Sensor device address (for example, I
or A/D converter line number)
• 7:7 – End of List. Set to 1 for the last record.
• 6:4 – Reserved, write as 0h
• 3:0 – Record format version (=2h for this definition)
• 7:5 – Sensor Devices Record format version (=0h for this definition)
• 4:0 – Intel Record ID. For the Sensor Devices Record, a value 01h should be used.
• 00h – AD7416
• 01h – AD7417
• 02h – ADM1031
10) totaling m bytes in length. Each Sensor Descriptor describes one sensor
55). The format of the Sensor Devices Record is given
Intel NetStructure
®
IXB2850 Packet Processing Boards
2
C address, slow port address
Section 4.7.1.2,
TPS
47