All about Power Integrity Analysis (by Keysight)

Today’s increasingly dense and complex designs combined with tighter logic-level noise margins are increasingly susceptible to power distribution network (PDN) issues because they require very stable power delivery to reliably function. PDN issues can result in failed EMI compliance certification, delayed product introduction and intermittent field failures.
Rather than treating PDN issues as a post-prototype design consideration, we need a way to accurately identify and resolve all IR drops, current density issues, and voltage drops early and often throughout the board layout process.
Power Analyzer by Keysight makes it easy to resolve PDN issues that arise during the board design process within a unified design environment.