Net Group Manager

The Net Group Manager dialog allows you to create, rename or delete net groups in Constraint Browser. It also allows you to add or remove E-Nets, power and ground nets from a selected net group. Net groups allow you to organize nets for ease of identification and cross probing. To display the Net Group Manager dialog, select E-Nets or power and ground nets in the Signals tree in Constraint Browser, and click on the toolbar. Alternatively, click Edit > Net Group Manager on the main menu. Alternatively, right-click the selected items in the Signals tree and select Net Group Manager.

 

Note
This dialog is not available in Constraint Viewer.

 

Item   Description
Selection list to create/edit  

Allows you to select E-Nets, and power and ground nets.

  • Select multiple items using the CTRL or Shift keys.
  • E-Nets, and power and ground nets can be members of multiple net groups.
Create Net Group   Allows you to assign a unique name to the new net group. A suggested name is created automatically using the common parts of the selected signals. If no common parts exist, you must type a name in the CreateNet Group box.
  Create Creates a new net group that contains the signals selected in the Selection list to create/edit box.
  • A unique name must be provided in the CreateNet Group box or the Create button is made unavailable.
  • When you click Create, the new net group is moved to the ExistingNet Groups box.
Existing Net Groups   Displays all existing net groups, and allows you to add members to a net group, and rename and delete net groups. Click a net group to display its members in the Member list box.
  Add to net group Adds the signals that are selected in the Selection list to create/edit box to a selected net group in the Existing Net Groups box. This button is made unavailable if a signal and an existing net group are not selected.
  Rename Allows you to rename a selected net group in the ExistingNet Groups box. Alternatively, right-click a net group in the Existing Net Groups box and select Rename. Enter a unique name and press Return to rename the net group.
  Delete Allows you to delete a selected net group in the ExistingNet Groups box. Alternatively, right-click a net group in the Existing Net Groups box and select Delete.
Member list   Displays the E-Nets, and power and ground nets in the net group that is selected in the ExistingNet Groups box.
  Remove from net group An E-Net, or power and ground net that is selected in the Member list box is removed from the net group. Alternatively, right-click the signal in the Member list box and select Remove from net group on the assist menu. Select multiple signals using the CTRL or Shift keys.
Close   Closes the Net Group Manager dialog.