Power-Aware simulation assesses the effects of non-ideal PDN behavior on signal quality. The effects of Simultaneous Switching Noise (SSN) at the driver and via-to-via coupling through the power planes can be included in signal integrity simulations to determine how they affect systemdesign margin. Use the DDRx wizard to accurately simulate signal/PDN interactions and to simplify the simulation process.
url : http://go.mentor.com/53c2i
Source : https://www.mentor.com/pcb/resources/overview/power-aware-pdn-analysis-f110dbe6-910e-4b6a-af45-da01a4b58bfd