Copyright © 2021 NEXCOM International Co., Ltd. All Rights Reserved.
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DFA1163 User Manual
Chapter 4: BIOS Setup
Maximum Payload
Selects the maximum TLP payload size of the PCI Express devices.
Maximum Read Request
Selects the maximum read request size of the PCI Express devices.
ASPM Support
Selects the ASPM level.
Force
L0 Forces all links to L0 state.
Auto
The BIOS automatically selects an ASPM level.
Disable Disables ASPM.
Extended Synch
When this function is enabled, it allows generation of extended
synchronization patterns.
Link Training Retry
Selects the number of retry attempts.
Link Training Timeout
Selects the timeout period of link training in microseconds.
Unpopulated Links
Enables or disables unpopulated PCI Express links.
PCI Express GEN 2 Settings
Advanced
Version 2.19.1266. Copyright (C) 2021 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2021 American Megatrends, Inc.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
In device Functions that
support Completion Timeout
programmability, allows
system software to modify the
Completion Timeout value.
'Default' 50us to 50ms.
PCI Express GEN2 Device Register Settings
Completion Timeout
PCI Express GEN2 Link Register Settings
Target Link Speed
[Default]
[Auto]
Completion Timeout
Configures the completion timeout value.
Target Link Speed
Configures the PCIe link speed.
