Intel® Quartus® Prime Pro Edition User Guide: Platform Designer

ID 683609
Date 10/04/2021
Public

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Document Table of Contents

1.4.4.1. Viewing Clock Domains in a System

You can filter the System View tab to display a single clock domain, or multiple clock domains. When you select an element in the Clock Domains tab, the corresponding selection appears highlighted in the System View tab.
Follow these steps to filter and highlight clock domains in the System View :
  1. Click View > Clock Domains.
  2. Select any clock or reset domain in the list to view associated interfaces. The corresponding selection appears in the System View tab.
  3. To highlight clock domains in the System View tab, click Show clock domains in the system table or at the bottom of the System View tab.
    Figure 13. Shows Clock Domains in the System Table
  4. To view a single clock domain, or multiple clock domains and their modules and connections, select the clock name or names in the Clock Domains tab. The modules for the selected clock domain or domains and connections highlight in the System View tab. Detailed information for the current selection appears in the clock domain details pane.
    Figure 14. Selected Clock in Clock Domains and System View Tabs
    Note: If a connection crosses a clock domain, the connection circle appears as a red dot in the System View tab
  5. To view interfaces that cross clock domains, expand the Clock Domain Crossings icon in the Clock Domains tab, and select each element to view its details in the System View tab.

    Platform Designer lists the interfaces that cross clock domains under Clock Domain Crossings. As you click through the elements, detailed information appears in the clock domain details pane. Platform Designer also highlights the selection in the System View tab.