27
3-6-2 HT Link Control
Phoenix – AwardBIOS CMOS Setup Utility
HT Link Control
Item Help
HT Link Width Auto
HT LinkFrquency Auto
IH Flow-Control Mold Disable
HT Link Trislate Disabled
2X Lclk Mold Disabled
Disabled
Menu Level >
↑↓→←
Move Enter:/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5:Previous Values F6:Optimized Defaults F7:Standard Defaults
HT Link Width
The optional settings are :Auto
，
8 Bit
，
and 16 Bit.
HT Link Frequency
The optional settings are: Auto
，
200MHz, 4000MHz, 600 MHz and 800Mhz.
IH Flow-Control Mode:
Isochronous (ISOC) Flow Control Mode enable will make the HT Link communication have
the complex ordering rules for Isochronous source to make sure it can get service from the
system with deterministic worst-case latency. However, the latency time cost of ISOC flow
control mode is an important consideration. Normal flow control mode will be a simpler
solution for most system.
HT Link Tristate:
Disabled mode will make the link transmitter is driven but in and under fined state during the
disconnect sequence. And the PHY (transmitter) is placed in LS0. LS0 state keeps all lanes
active to maintain DLL and phase recovery lock.
Enabled mode will make the link transmitter is placed into high impedance states during the
disconnect sequence. And the PHY (transmitter) is placed in LS1, LS2 or LS3. LS1, LS2 and
LS3 are each states that shut down parts of the PHY to save power.
LS1 state: CLK running, CAD/CTL sending TxIdle.
LS2 state: CLK/CAD/CTL sending TxIdle.
LS3 state: CLK/CAD/CTL sending either HiZ or TxGndTrm.
3-6-3 PCIE Configuration
Phoenix – AwardBIOS CMOS Setup Utility
PCIE Configuration
Item Help
P2p h/w Primary/Secondary Disabled
GFX Port 1 Press Enter
GFX Port 2 Press Enter
GPP-PE2 Press Enter
GPP-PE3 Press Enter
GPP-PCIELAN Press Enter
NB-SB Port Features Press Enter
Menu Level >
↑↓→←
Move Enter:/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5:Previous Values F6:Optimized Defaults F7:Standard Defaults
GFX Port 1
Use this item to set PCI E Gen2 High Speed Mold, Link ASPM and Link Width .
GPP-PE3/ GPP-PCIELAN/GPP-PE2
Use this item to set PCI E Gen2 High Speed Mold and Link ASPM.
NB-SB Port Features