000039515 - Design Advisory for Versal GTM (2025.2): RX_CDR_CFG2[6:4] update for 52-58 Gbps PAM4 - This design advisory covers a Versal GTM attribute setting issue: RX_CDR_CFG2[6:4] was unexpectedly changed from 0x5 to 0x6 for 52-58Gbps PAM4 in 2025.2. The correct value is RX_CDR_CFG2[6:4] = 3'b101. Impacted line rates are greater than 52 and less than or equal to 58 Gbps.

Release Date

2025-12-08

Revision

1.0 English