Справочник Пользователя для Intel i7-3920XM Extreme AW8063801009607
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AW8063801009607
Datasheet, Volume 2
251
Processor Configuration Registers
2.15
MCHBAR Registers in Memory Controller –
Integrated Memory Peripheral Hub (IMPH)
2.15.1
CRDTCTL3—Credit Control 3 Register
This register will have the minimum Read Return Tracker credits for each of the
PEG/DMI/GSA streams.
PEG/DMI/GSA streams.
Table 2-18. MCHBAR Registers in Memory Controller –Integrated Memory Peripheral
Hub (IMPH) Register Address Map
Address
Offset
Register Symbol
Register Name
Reset Value
Access
0–740Bh
RSVD
Reserved
—
—
740C–740Fh
CRDTCTL3
Credit Control 3
B124F851h
RW-L
7410–7413h
CRDTCTL4
Credit Control 4
00000017h
RW-L
7410C–7FFFh
RSVD
Reserved
—
—
B/D/F/Type: 0/0/0/MCHBAR IMPH
Address Offset:
740C–740Fh
Reset Value:
B124F851h
Access:
RW-L
Size:
32 bits
Bit
Access
Reset
Value
RST/
PWR
Description
31:27
RW-L
16h
Uncore
GSA VC1 Minimum Completion Credits (GSAVC1)
Minimum number of credits for GSA VC1 completions
Minimum number of credits for GSA VC1 completions
26:24
RW-L
1h
Uncore
GSA VC0 Minimum Completion Credits (GSAVC0)
Minimum number of credits for GSA VC0 completions
Minimum number of credits for GSA VC0 completions
23:21
RW-L
1h
Uncore
PEG60 VC0 Minimum Completion Credits (PEG60VC0)
Minimum number of credits for PEG60 VC0 completions
Minimum number of credits for PEG60 VC0 completions
20:18
RW-L
1h
Uncore
PEG12 VC0 Minimum Completion Credits (PEG12VC0)
Minimum number of credits for PEG12 VC0 completions
Minimum number of credits for PEG12 VC0 completions
17:15
RW-L
1h
Uncore
PEG11 VC0 Minimum Completion Credits (PEG11VC0)
Minimum number of credits for PEG11 VC0 completions
Minimum number of credits for PEG11 VC0 completions
14:12
RW-L
7h
Uncore
PEG10 VC0 Minimum Completion Credits (PEG10VC0)
Minimum number of credits for PEG10 VC0 completions
Minimum number of credits for PEG10 VC0 completions
11:9
RW-L
4h
Uncore
DMI VC1 Minimum Completion Credits (DMIVC1)
Minimum number of credits for DMI VC1 completions
Minimum number of credits for DMI VC1 completions
8:6
RW-L
1h
Uncore
DMI VCm Minimum Completion Credits (DMIVCM)
Minimum number of credits for DMI VCm completions
Minimum number of credits for DMI VCm completions
5:3
RW-L
2h
Uncore
DMI VCp Minimum Completion Credits (DMIVCP)
Minimum number of credits for DMI VCp completions
Minimum number of credits for DMI VCp completions
2:0
RW-L
1h
Uncore
DMI VC0 Minimum Completion Credits (DMIVC0)
Minimum number of credits for DMI VC0 completions
Minimum number of credits for DMI VC0 completions