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VPX3-TL BIOS
3.3 Intel(R) Time Coordinated Computing
Aptio Setup – AMI
Advanced
Intel(R) Time Coordinated Computing (Intel(R) TCC)
#AC Split Lock [Disabled]
IFU Enable [Disabled]
Intel(R) TCC Mode [Disabled]
Intel(R) TCC Mode Affected Settings
IO Fabric Low Latency [Disabled]
GT CLOS [Disabled]
OPIO Recentering [Enabled]
C states [Disabled]
Intel(R) Speed Shift Technology
[Enabled]
Intel(R) SpeedStep(tm) [Enabled]
Hyper-Threading [Enabled] ><: Select Screen
ACPI D3Cold Support [Enabled] ^v: Select Item
Low Power S0 Idle Capability [Disabled] Enter: Select
SA GV [Enabled] +/-: Change Opt.
WRC Feature [Disabled] F1: General Help
Page Close Idle Timeout [Enabled] F8: Previous Values
Power Down Mode [Auto] F9: Optimized Default
RC6(Render Standby) [Enabled] F10: Save & Exit
DMI Link ASPM Control [Disabled] ESC: Exit
PCI Express Clock Gating [Enabled]
Legacy IO Low Latency [Enabled]
BIOS Item Options Description
#AC Split Lock
Enabled
Disabled
Enable or Disable Alignment Check
Exception (#AC). When enabled, this will
assert an #AC when any atomic operation
has an operand that crosses two cache
lines.
IFU Enable
Enabled
Disabled
Enable or Disable Instruction Fetch
Unit(IFU). When enabled, Instructions will
be prefetch to the cache.
Intel(R) TCC Mode
Enabled
Disabled
Enable or Disable Intel(R) TCC Mode.
When enabled, this will modify system
settings to improve real-time
performance. The full list of settings and
their current state are displayed below
when Intel(R) TCC mode is enabled.
IO Fabric Low Latency
Enabled
Disabled
Enable or Disable IO Fabric Low Latency.
This will turn off some power
management in the PCH IO fabrics. This
option provides the most aggressive IO
Fabric performance setting. S3 state is
NOT supported.
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