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Table 6-4. CPU Configuration Submenu (Continued)
Menu Option
DRAM RAPL Configuration
DRAM RAPL Baseline
Override BW_LIMIT_TF
DRAM RAPL Extended
Range
Table 6-5. Chipset Configuration Sub-menu
Menu Option
North Bridge Configuration
IOH Configuration
EV DFX Features
IIO0 Configuration
IOU2 (IIO PCIe Port 1)
IOU0 (IIO PCIe Port 2)
IOU1 (IIO PCIe Port 3)
No PCIe port active
ECO
Socket 0
PCIED00F0 - Port 0/
DMI
Link Speed
PCI-E Port
DeEmphasis
PCI-e Port Link
Information
PCI-E Port L0s Exit
Latency
Description
This sub-menu allows you to configure DRAM RAPL Configuration
settings.
This setting allows you to enable the DRAM RAPL Baseline and its
mode. Options include Disable, DRAM RAPL Mode 0 and DRAM
RAPL Mode 1.
This setting allows you to custom tune BW_LIMIT_TF when DRAM
RAPL is enabled. Use the "+" or "-" key on your keyboard's number
pad to select a value.
Use this setting to Enable or Disable the DRAM RAPL Extended
Range for your system.
Description
This sub-menu configures North Bridge features and shows
configuration information.
This submenu configures Intel VT-d and Intel I/OAT in your system
and configures IOU PCIe port bifurcation controls.
Use this setting to Enable or Disable allowing DFX Lock Bits to
remain clear.
This sub-menu allows you to set IIO0 Configuration.
Selects PCIe port BIfurcation for PCIe Port 1. Options include x4x4,
x8 or Auto.
Selects PCIe port BIfurcation for PCIe Port 2. Options include
x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16 or Auto.
Selects PCIe port BIfurcation for PCIe Port 3. Options include
x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16 or Auto.
Use this for workaround settings when no PCIe port is active.
Options include PCU Squelch Exit Ignore Option or Reset the SQ
FLOP by CSR Option.
Use this submenu for settings related to PCI Express Ports.
This setting specifies the link speed for the PCI-E port. Options
include Auto, Gen 1 (2.5 GT/s) or Gen 2 (5 GT/s)
This setting allows you to de-emphasize control for this PCI-E port.
Options include -6.0 dB or -3.5 dB.
This is static information for your PCI-E link and includes PCI-E Port
Link Status, PCI-E Port Link Max and PCI-E Port Link Speed.
This setting allows you to specify the length of time this port requires
to complete transition from L0s to L0. The default and only option is
4uS-8uS.
6-9
Chapter 6: BIOS
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