High Fanouts in Critical Paths - 2021.1 English

Versal ACAP Hardware, IP, and Platform Development Methodology Guide (UG1387)

Document ID
Release Date
2021.1 English
High fanout nets are much easier to deal with early in the design process. What constitutes too high of a fanout is often dictated by performance requirements and the construction of the paths. You can use the following techniques to address issues with high fanout nets.
Recommended: Identify high fanout nets using the report_high_fanout_nets Tcl command after synthesis. Monitor the impact of these nets on design performance as you progress through the implementation process.