User Guide

BIOS Setup - 40 -
2-2-2-2 PCI Express GEN 2 Settings
PCI Express GEN2 Device Register Settings
Completion Timeout
In device functions that support Completion Timeout programmability, allows system software to modify
the Completiom Timeout value.
Options available: Deafult/Shorter/Longer/Disabled. Default setting is Default.
ARI Forwarding
If supported by hardware and set to 'Enabled', the Downstrem Port disables its traditional Device Number
field being 0 enforcement when turning a Type1 Configuration Request into a Type0 Configuration
Request, permitting access to Extended Functions.
Options available: Enabled/Disabled. Default setting is Disabled.
AtomicOp Requester Enable
If supported by hardware and set to 'Enabled', this function initiates AtomicOp Requests only if Bus
Master Enable bit is in the Command Register Set.
Options available: Enabled/Disabled. Default setting is Disabled.
AtomicOp Egress Blocking
If supported by hardware and set to 'Enabled', outbond AtomicOp Requests via Egress Ports will be
blocked.
Options available: Enabled/Disabled. Default setting is Disabled.