Other Timing Methodology DRCs - 2021.1 English

Versal ACAP System Integration and Validation Methodology Guide (UG1388)

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2021.1 English

Other TIMING and XDC checks identify constraints that can incur higher run time, override existing constraints, or are highly sensitive to netlist names change. The corresponding information is useful for debugging constraints conflicts. You must pay particular attention to the TIMING-28 check (Auto-derived clock referenced by a timing constraint), because the auto-derived clock names can change when modifying the design source code and resynthesizing. In this case, previously defined constraints will not work anymore or will apply to the wrong timing paths.