Intel E7-8891 v2 CM8063601377422 User Manual

Product codes
CM8063601377422
Page of 504
Integrated I/O (IIO) Configuration Registers
308
Intel
®
 Xeon
® 
Processor E7-2800/4800/8800 v2 Product Family
Datasheet Volume Two: Functional Description, February 2014
14.3.15 DMIVCMCDTTHROTTLE
DMI VCm Credit Throttle
Type:
MEM
PortID:
8’h7e
Bus:
0
Device:
0Function:0
Offset:
0x64
Bit
Attr
Default Description
31:24 RWS
0x0
prd:
Posted Request Data VCp Credit Withhold  
Number of VCp Posted Data credits to withhold from being reported or used. 
23:22 RV
-
Reserved  
21:16 RWS
0x0
prh:
Posted Request Header VCp Credit Withhold  
Number of VCp Posted Request credits to withhold from being reported or used. 
15:8
RWS
0x0
nprd:
Nonposted Request Data VCp Credit Withhold  
Number of VCp Nonposted Data credits to withhold from being reported or used. 
7:6
RV
-
Reserved  
5:0
RWS
0x0
nprh:
Nonposted Request Header VCp Credit Withhold  
Number of VCp Nonposted Request credits to withhold from being reported or 
used. 
Type:
MEM
PortID:
8’h7e
Bus:
0
Device:
0Function:0
Offset:
0x68
Bit
Attr
Default Description
31:24 RWS
0x0
prd:
Posted Request Data VCm Credit Withhold  
Number of VCm Posted Data credits to withhold from being reported or used. 
23:22 RV
-
Reserved  
21:16 RWS
0x0
prh:
Posted Request Header VCm Credit Withhold  
Number of VCm Posted Request credits to withhold from being reported or used. 
15:8
RWS
0x0
nprd:
Non-Posted Request Data VCm Credit Withhold  
Number of VCm Non-Posted Data credits to withhold from being reported or used. 
7:6
RV
-
Reserved  
5:0
RWS
0x0
nprh:
Non-Posted Request Header VCm Credit Withhold  
Number of VCm Non-Posted Request credits to withhold from being reported or 
used. 
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