Setting Up a Parametric Analysis

A parametric setup specifies all of the design variations that Optimetrics drives the software to solve. A parametric setup is made up of one or more variable sweep definitions, which are a set of variable values within a range that you want the software to solve when you run the parametric setup.

You can define more than one parametric setup per design.

Note:

Once you have created a parametric setup, you can copy and paste it, and then make changes to the copy, rather than redoing the whole process for minor changes.

To add a parametric setup to a design:

  1. Click Circuit> Optimetrics Analysis> Add ParametricAdd parametric icon..
    • Alternatively, right-click Optimetrics in the Project Manager and then click Add > Parametric on the shortcut menu.
    • Select the Simulation tab in the ribbon, and select Parametric from the drop-down menu under the Optimetrics icon:

      Optimetrics drop-down menu. Parametric selected.

    The Setup Sweep Analysis dialog box appears.

  2. Add a variable sweep definition.

    After you define a parametric sweep, a shortcut menu becomes available when you right-click the setup name in the Project Manager.

Note:

Sweeping or using a complex variable is not allowed in any optimetrics setup, including optimization, statistical, sensitivity, and tuning setups.