Product Documentation
Virtuoso Width Spacing Patterns User Guide
Product Version IC23.1, November 2023

Generate of WSPs from Existing Shapes

To generate WSP tracks, follow the steps listed below:

  1. Set the search box Region using one of these methods:
    • Click Draw, then draw the rectangular search box in the canvas.
    • Set the Origin X, Origin Y, Width, and Length fields manually, then click Update.

    Width spacing patterns are generated for the shapes in the search box, subject to the WSP Manager Derive Options, and are listed in the WSPs group box, grouped by layer.
    If a generated WSP matches an existing WSP in the current design or technology, it is identified in the WSPs group box as follows:
  2. (Optional) Double-click a WSP name in the WSPs list to edit the name.
    Valid names can include only letters (A-Z, a-z), digits (0-9), underscore (_), and hyphen (-), and cannot begin with an underscore or a hyphen.
    1. (Optional) Click View to preview the pattern tracks. This button is active only when a pattern in the WSPs section is selected.
  3. Choose one or more WSPs in the WSPs group box by doing one of the following:
    • Click a WSP.
    • Click and drag over the WSP names, or click the first WSP, then Shift+click the last WSP to select consecutive WSPs.
    • Click the first row, then Control+click the other rows to select non-consecutive WSPs.
    • Press Control+a to select all the WSPs.
      To prevent the creation of duplicate WSPs, exclude the generated WSPs that are labeled as Identical with an existing WSP.
  4. Click Derive Selected to import the selected WSPs to the current design and show the tracks in the canvas.
    The shapes on the "annotation"purpose are ignored when generating width spacing patterns from existing shapes.
For a video overview of this feature, see WSP Manager: Generating WSPs from Shapes on Cadence Online Support.

WSP Manager Derive Options

When generating WSPs from existing shapes, you have the following options:


Return to top
 ⠀
X