Features
7.5.1.10
ODA: Other Data Address
This location provides the offset to the Other Data Section. Writes to this register have
no effect.
Offset:
0Ah
Bit
Description
7:0
Other Data Address
Byte pointer to the Other Data section
00h: Other Data section not present
01h - 78h: Reserved
79h: Other Data section pointer value
7Ah- FFh: Reserved
7.5.1.11
RES1: Reserved 1
This location is reserved. Writes to this register have no effect.
Offset:
0Bh-0Ch
Bit
Description
15:0
RESERVED
0000h-FFFFh: Reserved
7.5.1.12
HCKS: Header Checksum
This location provides the checksum of the Header Section. Writes to this register have
no effect.
Offset:
0Dh
Bit
Description
7:0
Header Checksum
One-byte checksum of the Header Section
00h- FFh: See Section 7.5.10 for calculation of this value.
7.5.2
Processor Data
This section contains three pieces of data:
• The S-spec of the part in ASCII format.
• (1) 2-bit field to declare if the part is a pre-production sample or a production unit.
• The system bus speed in BCD format
7.5.2.1
SQNUM: S-Spec Number
This location provides the S-Spec number of the processor. The S-spec field is six ASCII
characters wide and is programmed with the same spec value as marked on the
processor. If the value is less than six characters in length, leading spaces (20h) are
programmed in this field. Writes to this register have no effect.
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Datasheet Volume 1 of 2
INTEL [ INTEL ]
