Select Signal Nets

Assign the target power net for PI Analysis by selecting signal nets.

Use this method for SSN Analysis.

  1. In the Select Power Integrity Analysis Model dialog, click Add by Selecting Signal Nets.
    The Select Simultaneous Switching Nets dialog opens.

    Figure 1.
  2. In the dialog, select required signal nets for SSN analysis.
  3. Assign the model name.
    The Power Integrity Analyzer opens. PollEx automatically finds the power net that supplies power to the selected signal nets.
  4. Select ground net (if multiple ground nets are connected to the load component).
  5. Select source pin for each power net (if pre-defined source component does not exist).