ADLINK M-342 - Manual (Page 63)

BIOS Setup 49
M-342
Selectable De-emphasis
If supported by hardware, this will control transmission de-
emphasis of target link when operating at 5.0GT/s. Options: -
3.5 dB, -6.0 dB
Clock Power Management
If supported by hardware and set to "Enabled", the device is
permitted to use CLKREQ# signal for power management of
Link Clock in accordance to protocol defined in appropriate
form factor specification. Options: Disabled, Enabled.
Compliance SOS
If supported by hardware and set to "Enabled", this will force
LTSSM to send SKP Ordered Sets between sequences when
sending Compliance Pattern or Modified Compliance Pattern.
Options: Disabled, Enabled.
Hardware Autonomous Width
If supported by hardware and set to "Enabled", this will disable
the hardware's ability to change link width except width size
reduction for the purpose of correcting unstable link operation.
Options:Disabled, Enabled.
Hardware Autonomous Speed
If supported by hardware and set to "Enabled", this will disable
the hardware's ability to change link speed except speed rate
reduction for the purpose of correcting unstable link operation.
Options: Disabled, Enabled.