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1–16 Chapter 1: Power Delivery Network (PDN) Tool User Guide

Setting Up the PDN Tool

Power Delivery Network (PDN) Tool User Guide © March 2009 Altera Corporation

Decap Selection Tab

The Decap Selection tab, shown in Figure 1–13, is the main tab where you perform

the analysis.

In the Decap Selection window, you can either enable or disable the following

components of the PDN:

■ VRM

■ Spreading Parasitics

■ BGA Via

■ Plane Capacitance

VRM

You can choose either to Ignore or include the VRM parasitics for a Linear, Switcher,

or Custom VRM parasitics.

Figure 1–13. Decap Selection Tab

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