TIMING-28: Auto-Derived Clock Referenced by a Timing Constraint - 2023.2 English

Vivado Design Suite User Guide: Design Analysis and Closure Techniques (UG906)

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2023.2 English

The auto-derived clock <clock_name> is referenced by name inside timing constraint (see constraint position <#> in the Timing Constraint window in the Vivado IDE). It is recommended to reference an auto-derived clock by the pin name attached to the clock: get_clocks -of_objects [get_pins <PIN_NAME>].