Running SSN Analysis - 2023.2 English

Vivado Design Suite User Guide: I/O and Clock Planning (UG899)

Document ID
Release Date
2023.2 English
To run SSN analysis:
  1. Select Reports > IO > Report Noise.

    Note: Alternatively, you can select Report Noise from the Flow Navigator.

  2. In the Report Noise dialog box, set the following options, and click OK.
    Results Name
    Enter a name to identify the results in the Noise window.
    Export to File
    Exports the analysis to an external report file. Enter an output file name, or browse and select a location. Specify the output format for the file as either CSV or HTML.
    Considers clocking information available in the design to more accurately report SSN noise. Clocks must be defined using the create_clock and create_generated_clock Tcl commands. The period, phase shift, and duty cycle of the generated clocks have significant impact on SSN analysis. For more information, see Adding Phase Information to SSN Analysis.
    Open in a New Tab
    Opens the analysis results in a new tab in the Noise window. If you deselect this option, new results replace existing results in the Noise window.