Sigrity ™ PowerSI ™

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PowerSI Sigrity ™ PowerSI ™

Sigrity ™ PowerSI ™는 점점 더 증가하는 Power & Signal integrity 및 전자기 간섭 (EMI) 문제를 극복하기 위해 IC package와 PCB의 신속하고 정확한 full-wave electrical analysis을 제공합니다. PowerSI를 사용하면 trace와 via의 coupling issue, SSN에 의한 발생되는 power/ground의 fluctuation, voltage의 under & over shoot 등을 손쉽게 계산해 낼 수 있습니다. Power SI는 S-parameter model extraction을 지원하며, IC package와 PCB design 전반에서 강력한 frequency domain simulation 환경을 제공합니다.

  • :: Key Benefits
    • Proven through use on thousands of production designs
    • Highly accurate, even for designs with unusual plane structures
    • Fast throughput with multi-processor support and options for distributed computing
    • Ability to support large designs that include both package and board structures
    • Flexible visualization options including 3D fly-through
    • Extensive user control of port selection and abstraction management
    • Strong HSPICE flow support
    • Optimized for flows with Cadence SiP Layout, Allegro Package Designer, and Allegro PCB Designer
    • Readily used in Mentor, Zuken, and Altium flows, accepting a mix of CAD databases where needed for multi-structure design support
  • :: Major Features
    • Establishes power delivery system (PDS) guidelines for IC packages and boards
    • Evaluates electromagnetic coupling between geometries to enable better component, via, and decap placement
    • Extracts frequency-dependent S, Z, and Y parameters for package and board modeling for subsequent time domain SSN simulation
    • Anticipates energy leaks with near-field ration display
    • Assesses decoupling capacitor strategies and verifies placement effects
    • Performs what-if studies on potential design scenarios and stack-up options
    • Enables broadband modeling including accurate DC performance characterization
    • Integrates seamlessly with 3D solutions for IC packages and boards