Intel i7-3920XM Extreme AW8063801009607 ユーザーズマニュアル
製品コード
AW8063801009607
Datasheet, Volume 2
139
Processor Configuration Registers
2.7.9
EQCTL2_3—Lane 2/3 Equalization Control Register
Lane Equalization Control Register (2 lanes are combined, lane "0" is the lower
numbered lane, lane "1" is the higher numbered lane)
numbered lane, lane "1" is the higher numbered lane)
B/D/F/Type:
0/1/0–2/MMR
Address Offset:
DA4–DA7h
Reset Value:
07080708h
Access:
RW
Size:
32 bits
BIOS Optimal Default
0h
Bit
Access
Reset
Value
RST/
PWR
Description
31
RO
0h
Reserved (RSVD)
30:28
RW
000b
Uncore
Lane 1 Downstream Component Receiver Preset Hint
(DCRPH1)
Receiver Preset Hint for Downstream Component. The Upstream
Receiver Preset Hint for Downstream Component. The Upstream
Component must pass on this value in the EQ TS2’s. See the PCIe
Base Specification 3.0, Section 4.2.3 for details. The encodings
are defined in Section 4.2.3.2.
27:24
RW
0111b
Uncore
Lane 1 Downstream Component Transmitter Preset
(DCTP1)
Transmitter Preset for Downstream Component. The Upstream
Transmitter Preset for Downstream Component. The Upstream
Component must pass on this value in the EQ TS2’s. See the PCIe
Base Specification 3.0, Section 4.2.3 for details. The encodings
are defined in Section 4.2.3.2.
23
RO
0h
Reserved (RSVD)
22:20
RW
000b
Uncore
Lane 1 Upstream Component Receiver Preset Hint
(UCRPH1)
Receiver Preset Hint for Upstream Component. The upstream
Receiver Preset Hint for Upstream Component. The upstream
component may use this hint for receiver equalization. See the
PCIe Base Specification 3.0, Section 4.2.3 for details. The
encodings are defined in Section 4.2.3.2.
19:16
RW
1000b
Uncore
Lane 1 Upstream Component Transmitter Preset (UCTP1)
Transmitter Preset for an Upstream Component. See the PCIe
Transmitter Preset for an Upstream Component. See the PCIe
Base Specification 3.0, Section 4.2.3 for details. The encodings
are defined in Section 4.2.3.2.
15
RO
0h
Reserved (RSVD)
14:12
RW
000b
Uncore
Lane 0 Downstream Component Receiver Preset Hint
(DCRPH0)
Receiver Preset Hint for Downstream Component. The Upstream
Receiver Preset Hint for Downstream Component. The Upstream
Component must pass on this value in the EQ TS2’s. See the PCIe
Base Specification 3.0, Section 4.2.3 for details. The encodings
are defined in Section 4.2.3.2.
11:8
RW
0111b
Uncore
Lane 0 Downstream Component Transmitter Preset
(DCTP0)
Transmitter Preset for Downstream Component. The Upstream
Transmitter Preset for Downstream Component. The Upstream
Component must pass on this value in the EQ TS2’s. See the PCIe
Base Specification 3.0, Section 4.2.3 for details. The encodings
are defined in Section 4.2.3.2.
7
RO
0h
Reserved (RSVD)
6:4
RW
000b
Uncore
Lane 0 Upstream Component Receiver Preset Hint
(UCRPH0)
Receiver Preset Hint for Upstream Component. The upstream
Receiver Preset Hint for Upstream Component. The upstream
component may use this hint for receiver equalization. See the
PCIe Base Specification 3.0, Section 4.2.3 for details. The
encodings are defined in Section 4.2.3.2.
3:0
RW
1000b
Uncore
Lane 0 Upstream Component Transmitter Preset (UCTP0)
Transmitter Preset for an Upstream Component. See the PCIe
Transmitter Preset for an Upstream Component. See the PCIe
Base Specification 3.0, Section 4.2.3 for details. The encodings
are defined in Section 4.2.3.2.