SLR Crossing Hold-Fix Optimization - SLR Crossing Hold-Fix Optimization - 2026.1 English - UG904

Vivado Design Suite User Guide: Implementation (UG904)

Document ID
UG904
Release Date
2026-06-23
Version
2026.1 English

Performs SLL register hold fix optimization for UltraScale+ devices. Use this option when the router is having trouble resolving hold violations on SLR crossing paths between the dedicated SLL TX_REG and RX_REG registers.