Adv. Options-1 - 3.4 English

Versal Adaptive SoC CPM Mode for PCI Express Product Guide (PG346)

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3.4 English

The Advanced Options tab enables Power Management Registers and ASPM. There is no L0s support when the link speed is not 2.5 GT/s and 5.0 GT/s.

The Advanced Options tab also enables you to choose ECRC check in AER Capability, ACS, ARI, DSN, Virtual Channel, MCAP, ATS/PRI, PASID, and PCI Express Extended Config space and PCI Legacy Extended space.
Note: Logged ECRC errors if any are reported in the AER Capability Structure within the Configuration Space.
Figure 1. Adv. Options Tab

PCI Express Extended Configuration Space has three options:

No Extended Configuration space required.
Extended Small
PCI Express Extended space available from 0xE00 - 0xFFC.
Extended Large
PCI Express Extended space available from 0x600 - 0xFFC.