Reporting Features Available When the Wizard is Open - 2024.1 English

Vivado Design Suite User Guide: Using Constraints (UG903)

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2024.1 English

When the Timing Constraints wizard is open, it prevents most actions in the Vivado IDE, including using the Tcl Console or running timing analysis, to avoid database discrepancies. The wizard window is always in front of the other Vivado IDE windows. If you need to access the Vivado IDE menus or windows, you must move the wizard window to the side.

Only the following features are available while the Timing Constraints wizard is open:

Reporting and visualizing the clock networks
Most pages of the wizard have buttons to generate and access the clock network report to visualize the clock topologies, their source point, and the shared segments for some of the clocks.

Refer to the Vivado Design Suite User Guide: Design Analysis and Closure Techniques (UG906) for more details about the clock network report.

Searching a name in source files or an object in the design in memory
The Find and Find In Files dialog boxes are available from the Edit menu. You can use these dialog boxes to retrieve some information about the design while entering the constraints in the wizard.
Creating and Viewing schematics
You can select design objects in the main Vivado IDE window and visualize them in schematics. All schematics features are available. Only the last step of the Timing Constraints wizard, Asynchronous Clock Domain Crossings, supports convenient schematics cross-probing when selecting one or several entries in the Timing Paths tab.

Refer to the Vivado Design Suite User Guide: Using the Vivado IDE (UG893) for more information on using schematics.

Visualizing constraints in memory with the Timing Constraints window
Each page of the wizard includes a tab that shows the existing constraints of the same type as recommended by the step. This is convenient for quickly reviewing the details of constraints already created in the XDC files. For a complete view of all timing constraints in memory, the Timing Constraints window shows the full sequence of constraints, organized by XDC file, including scoping information. It also displays the invalid constraints.