Recovery.Equalization

This is a substate in the Recovery state (Recovery.Equalization). This is required when the link first enter a Gen3 or above speed (i.e. any speed that uses 128b/130b).

References

Videos

• Identifying PCIe 3 0 Dynamic Equalization Problems
• PCIe 5.0 SerDes Test and Analysis
• Understanding and Optimizing Equalizers (EQ) in PCI Express

Links

• PCIe LTSSM Link Partner TxEQ Response Characterization and Debug during Link Equalization Training
• Optimizing PCIe High-Speed Signal Transmission — Dynamic Link Equalization
• Troubleshooting PCI Express® Link Training and Protocol Issues

Specification

• 4.2.6.4.2 Recovery.Equalization