Assigning Connectivity between Bumps

Bumps created on dies have to be connected to nets. Bumps are assigned to nets based on their proximities.

To assign connectivity to bumps:

1. With the container or package layout open, launch the Edit-In-Concert mode by selecting Module – Edit-In-Concert.
   The package design is displayed on the first tab, and the layouts of the die instances in the package are displayed on separate tabs.
2. Click the tab corresponding the die on which you want to assign connectivity to bumps.
3. Choose Module – Bump Management – Define Bump Connectivity – Assign Connectivity to Bumps to display the Bump Connectivity Assignment form.
   
   
4. Specify the bumps for which you want to establish connectivity. The available options are:
   • All: All bumps in the active die are assigned to their closest nets.
   • Selected: Select the required bumps in the layout canvas.
5. Specify the nets to which the bumps are to be connected. The available options are:
   • All: All nets in the current design are considered.
   • Selected: Select the required nets in either the layout canvas or the Navigator assistant. The net is connected to the closest bump.
6. Click OK.

Bumps are connected to nets as per your specifications.

Related Topics

• Bump Connectivity Assignment Form (form reference)
• Creating Bumps and TSVs
• Unassigning Bump Connectivity

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