Sigrity PowerSI provides fast, precise full-wave analysis for IC packages and PCBs, helping address SSN, signal coupling, decoupling challenges, and voltage imbalance. The tool enables both pre-layout SI/PI guideline development and post-layout verification, allowing engineers to predict performance, reduce risk, and optimize designs within standard PCB, package, and SiP workflows without physical prototypes.

Develop power delivery and signal integrity guidelines while generating fully coupled electrical models for SSN analysis, decoupling optimization, electromagnetic coupling studies, and extraction of impedance or S-parameters from PCB, package, and SiP layouts.
Enable EMI/EMC risk mitigation with radiation analysis, evaluate PDS cavity resonance, perform DC assessments, and build broadband SPICE models for packages and PCBs using the Sigrity Broadband SPICE capability.