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: ASPM is only supported in endpoint mode and not
supported in other modes, it is also not supported in non-synchronous clocking mode.
ASPM L0 is supported only on designs generated for Gen1 and Gen2 and in endpoint
modes only.
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:
- None
- 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.