17.1.7.1 SDC Timing Constraints
(Ask a Question)In the Libero IP core reference project, this top-level SDC constraint file is available
from the Constraint Manager (Design Flow > Open Manage Constraint View
>Timing > Derive Constraints).
Important: See this file to set
the SDC constraints if your design contains CCC, OSC, Transceiver, and other
components. Modify the full hierarchical path, if necessary, to match your design
hierarchy or use the Derive_Constraints utility and steps in Appendix C—Derive Constraints on the component level SDC
file. Save the file to a different name and import the SDC file to the synthesis
tool, Place-and-Route Tool, and Timing Verifications, just like any other SDC
constraint files.