The Cadence® Sigrity™ PowerSI® environment provides fast and accurate full-wave electrical analysis of leading-edge IC packages and PCBs to overcome increasingly challenging design issues such as simultaneous switching noise (SSN), signal coupling, problematic decoupling capacitor implementations, and design regions that are under or over target voltage levels. The Sigrity PowerSI approach can be used before layout to develop power integrity (PI) and signal integrity (SI) guidelines as well as post-layout to verify performance and improve designs without a physical prototype. PowerSI capabilities can be readily used in popular PCB, IC package, and system-in-package (SiP) design flows.
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Using models created with XtractIM, you can quickly assess package electrical characteristics and perform system-level signal and power integrity simulations.
Sigrity SystemSI Technology
With a unique combination of frequency domain, time domain, and statistical analysis techniques, you can be confident of achieving robust parallel bus and serial link interface implementations.
Combines circuit solver and transmission line solver with a fast electromagnetic (EM) field solver to capture dynamic interactions between signal, power, and ground on signals and planes.
Work in concert with the fastest available simulation to support design improvements without excess cost and schedule impacts.