You access this command by clicking
New SDC File on the File
menu in the TimeQuest Timing Analyzer.
Opens the Quartus® Prime Standard Edition Text Editor, where you can create a new Synopsys Design Constraints File (.sdc) Definition. The Quartus® Prime Standard Edition Text Editor provides line numbering,
syntax coloring, and calltips. You can enter timing constraints and exceptions directly, or specify them with theInsert Constraintcommand.
Note: - The TimeQuest analyzer does not apply
constraints and exceptions specified in the Quartus® Prime Standard Edition Text Editor
until you use the Read SDC
File command.
- If you work with a design using a previous SDC
File, and then create a new one, to have the TimeQuest analyzer
re-read the SDC constraints, first use the Reset Design command, and then the
Read SDC File command.