Unsupported Features - 3.4 English

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

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3.4 English

The PCI Express Base Specification has many optional features. The following features are not supported in the core:

  • ASPM L1/L0s is not supported for root port mode
  • Resizable BAR extended capability
  • ID-based TLP ordering
  • TPH capability
  • WAKE and CLKREQ are optional signals not supported in the IP
  • PCIe beacon transmit and receive is not supported

For more information, see Migrating.