Intel E7-8891 v2 CM8063601377422 User Manual

Product codes
CM8063601377422
Page of 504
Intel
®
 Xeon
® 
Processor E7-2800/4800/8800 v2 Product Family
295
Datasheet Volume Two: Functional Description, February 2014
Integrated I/O (IIO) Configuration Registers
23:22
RW
0x0
request_packet_only:
Completion Required  
x1: No completion required
1x: Completion required
11: Either 
21:20
RW
0x0
lock_attribute_selection:
Lock Attribute Selection  
x1: No lock
1x: Lock
11: Either 
19:18
RW
0x0
extended_addressing_header:
Extended Addressing Header  
x1: 32b addressing
1x: 64b addressing
11: Either 
17:16
RW
0x0
cfgtyp:
Configuration Type  
x1: Type 0
1x: Type 1
11: Either 
15:11
RW
0x0
fmttyp:
Transaction Type Encoding  
1_xxxx: Trusted
x_1xxx: Memory
x_x1xx: I/O
x_xx1x: Configuration
x_xxx1: Messages
1_1111: Any transaction type 
10:4
RW
0x0
data_length:
Data Length  
1xx_xxxx: (129 to 256 bytes)
x1x_xxxx: (65 to 128 bytes)
xx1_xxxx: (33 to 64 bytes)
xxx_1xxx: (17 to 32 bytes)
xxx_x1xx: (9 to 16 bytes)
xxx_xx1x: (0 to 8 bytes)
xxx_xxx1: 0 bytes, used for a special zero length encoded packets
111_1111: Any Data length 
Type:
CFG
PortID:
N/A
Bus:
0
Device:
0Function:0
Bus:
0
Device:
2Function:0
Bus:
0
Device:
3Function:0
Offset:
0x49c, 0x4a0
Bit
Attr
Default
Description
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