- High-performance, highly flexible, scalable, and reliable general-purpose I/O core
- Separate Requestor and Completer interfaces simplify design and increase performance
- Endpoint or Root Port configuration
- Multiple Function and Single-Root I/O Virtualization in the Endpoint configuration
- Compliant with PCI and PCI Express power management functions
- Optional Tag Management feature
- Maximum Payload Size (MPS) of up to 1024 bytes
- End-to-End Cyclic Redundancy Check (ECRC)
- Advanced Error Reporting (AER)
- Multi-Vector MSI up to 32 vectors
- MSI-X
- Atomic operations and (transaction layer packets) TLP processing hints
For a full list of features, see Feature Summary.