Intel Xeon® Processor X3430 (8M Cache, 2.40 GHz) BX80605X3430 User Manual

Product codes
BX80605X3430
Page of 296
Intel® Xeon® Processor 3400 Series Datasheet, Volume 2
125
Processor Integrated I/O (IIO) Configuration Registers
3.4.4.33
VTSTS—Intel
®
 VT-d Status Register
3.4.5
Semaphore and ScratchPad Registers (Dev:8, F:1)
3.4.5.1
SR[0:3]—Scratch Pad Register 0-3 (Sticky)
3.4.5.2
SR[4:7]—Scratch Pad Register 4-7 (Sticky)
3.4.5.3
SR[8:11]—Scratch Pad Register 8-11 (Non-Sticky)
Register:
VTSTS
Device:
8
Function: 0
Offset: 190h
Bit
Attr
Default
Description
31:2
RV
00000000h
Reserved
1
RW1CS
0
Interrupt Transaction Seen on VC1/VCp
0
RW1CS
0
Reserved
Register:
SR[0:3]
Device:
8
Function: 1
Offset:
07Ch-088h by 4
Bit
Attr
Default
Description
31:0
RWSLB
0h
Scratch Pad — Sticky
Sticky scratch pad registers for firmware utilization.
Register:
SR[4:7]
Device:
8
Function: 1
Offset:
08Ch-098h by 4
Bit
Attr
Default
Description
31:0
RWSLB
0h
Scratch Pad — Sticky
Sticky scratch pad registers for firmware utilization.
Register:
SR[8:11]
Device:
8
Function: 1
Offset:
09Ch-0A8h by 4
Bit
Attr
Default
Description
31:0
RWLB
0h
Scratch Pad — Non-Sticky
Non-sticky scratch pad registers for firmware utilization.