000039854 - Design Advisory for Versal GTM ILO lock issue for line rates above 22Gbps NRZ - Version Found: Vivado 2024.2, GT Wizard Subsystem Version 1.0 (Rev. 1) Version Resolved: See 000034042 - Versal Adaptive SoC GTM Transceivers Wizard and IBERT - Master Release Notes and Known Issues This design advisory covers a Versal GTM ILO lock issue with the following symptoms: RXUSRCLK runs slowly. Link speed runs slowly, proportional to the RXUSRCLK frequency. TXUSRCLK runs at the correct frequency.

Release Date

2026-05-29

Revision

1.0 English