Supermicro 7048R-C1R, User Manual

Page: 57 / 79

Chapter 7: BIOS
7-15 7-14
S
UPER
S
ERVER 7048R-C1RT/7048R-C1R User's Manual
PCI-E Port L1 Exit Latency
Use this item to set the length of time required for the port specified by the user
to complete the transition from L1 to L0. The default setting is <1uS, 1uS - 2uS,
2uS - 4uS, 4uS - 8uS,
8uS - 16uS , 16uS - 32uS, 32uS - 64uS, and >64uS.
Fatal Err (Error) Over
Select Enable to force fatal error prorogation to the IIO core error logic for the
port specified by the user. The options are
Disable and Enable.
Non-Fatal Err (Error) Over
Select Enable to force non-fatal error prorogation to the IIO core error logic for
the port specified by the user. The options are
Disable and Enable.
Corr Err (Correctable Error) Over
Select Enable to force correctable error prorogation to the IIIO core error logic
for the port specified by the user. The options are
Disable and Enable.
L0s Support
When this item is set to Disable, IIO will not put its transmitter in the L0s state.
The default setting is
Disable .
PM ACPI Support
Select Enable to generate an _HPGPE message on a PM ACPI event. Select
Disable to generate an MSI message. The options are
Disable and Enable.
Gen3 (Generation 3) Eq (Equalization) Mode
Use this item to set the "Adaptive Equalization" mode for PCI-E Generation 3
devices. The options are
Auto , Enable Phase 0, 1, 2, 3; Disable Phase 0, 1,
2, 3; Enable Phase 1 Only, Enable Phase 0, 1 Only, Enable MMM Offset West,
and Advanced.
Gen3 (Generation 3) Spec (Specifics) Mode
Use this item to set the Specifics mode for PCI-E Generation 3 devices. The
options are
Auto , 0.70 July, 0.70 Sept and 071 Sept.
Gen3 (Generation 3) Phase2 Mode
Use this item to set the PCI-E Generation 3 Phase 2 mode. The options are
Hardware Adaptive and Manual.
Gen3 (Generation 3) DN TX Preset
Use this item to set the Preset mode for PCI-E Gen3 downstream transmit-
ting (TX) from the master device to a slave device. The options are
Auto , P0
(-6.0/0.0 dB), P1 (-3.5/0.0 dB), P2 (-4.5/0.0 dB), P3 (-2.5/0.0 dB), P4 (0.0/0.0
dB), P5 (0.0/2.0 dB), P6 (0.0/2.5 dB), P7 (-6.0 /3.5 dB), P8 (-3.5/3.5 dB), and
P9 (0.0/3.5 dB).
Gen3 (Generation 3) DN RX Preset Hint
Use this item to set the Preset Hint mode for PCI-E Gen3 downstream receiving
(RX) from the master device to a slave device. The options are
Auto , P0 (-6.0
dB), P1 (-7.0 dB), P2 (-8.0 dB), P3 (-9.0 dB), P4 (-10.0 dB) P5 (-11.0 dB), and
P6 (-12.0 dB).
Gen3 (Generation 3) Up TX Preset
Use this item to set the Preset mode for PCI-E Gen3 upstream transmitting (TX)
from a slave device to the master device.The options are
Auto , P0 (-6.0/0.0 dB),
P1 (-3.5/0.0 dB), P2 (-4.5/0.0 dB), P3 (-2.5/0.0 dB), P4 (0.0/0.0 dB), P5 (0.0/2.0
dB), P6 (0.0/2.5 dB), P7 (-6.0/3.5 dB), P8 (-3.5/3.5 dB), and P9 (0.0/3.5 dB).
Non-Transparent Bridge PCIe Port Definition (Available on the Socket 0
PCIeD03F0 - Port 3A only)
Select Transparent Bridge to enable Transparent Bridge support for the PCI-E
port specified by the user. Please do not select NTB-RP for a legacy IIO device.
The options are
Transparent Bridge , NTB to NTB, and NTB to RP.
Hide Port?
Select Yes to hide the PCI-E port specified from the OS. The options are No
and Yes.
This feature allows the user to configure the settings for the Intel North Bridge.

IIO1 Configuration
IOU2 (II0 PCIe Port 1)
This item configures the PCI-E port Bifuraction setting for a PCI-E port specified
by the user. The options are x4x4,
x8 , and Auto.
IOU0 (II0 PCIe Port 2)
This item configures the PCI-E port Bifuraction setting for a PCI-E port specified
by the user. The options are x4x4x4x4, x4x4x8, x8x4x4,
x8x8 , x16, and Auto.
IOU1 (II01 PCIe Port 3)
This item configures the PCI-E port Bifuraction setting for a PCI-E port specified
by the user. The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8,
x16 , and Auto..