CP80617004119AES LBU3 Intel, CP80617004119AES LBU3 Datasheet - Page 299

• Manufacturer Part Number: CP80617004119AES LBU3
• Manufacturer: Intel

Specifications of CP80617004119AES LBU3

• Lead Free Status / RoHS Status: Compliant

Processor Configuration Registers
Datasheet
4:0
Bit
Access
RW-L
Default
00000b
Value
PEG0 VC0 Read VT-d Completion Tracking Queue
Resource Threshold (PEG0VC0RDCTQRTCT)
1-based minimum threshold value used to throttle PEG0 VC0
Read VT-d fetch. When the number of free PEG0 VT-d
Completion Tracking Queue entries equals or falls below the
value programmed in this field, PEG0 VC0 Read VT-d fetch is
throttled until the number of free PEG0 Completion Tracking
Queue entries rise above this threshold.
For example:
00000 – Throttle PEG0 VC0 Read VT-d Fetch when there is
no entry left.
00001 – Throttle PEG0 VC0 Read VT-d Fetch when there is 1
or less entry left.
00010 - Throttle PEG0 VC0 Read VT-d Fetch when there are
2 or less entry left.
00011 – Throttle PEG0 VC0 Read VT-d Fetch when there are
3 or less entry left.
00100 - Throttle PEG0 VC0 Read VT-d Fetch when there are
4 or less entry left.
(Sheet 2 of 2)
Description
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