Allegro Sigrity System Serial Link Option

Validate serial links are compliant with industry standards (PCIe). The need for speed (faster data throughput) requires more attention be paid to each section of the interface. Transceivers require advanced modeling techniques to support dynamic equalization and clock and data recovery algorithms. 3D package models must be used to accurately characterize interconnect from the die to the package pin. PCB structures must be carefully characterized such that signal loss, frequency dependant materials, and impedance discontinuities are all accurately represented through industry leading extraction technology. Allegro Sigrity Serial Link SI is addressing the challenges associated with serial link design. Industry-leading interconnect extraction technology provides an accurate and uniquely integrated solution for channel modeling, including non-ideal power effects. Robust frequency and time domain simulation technology is combined with statistical techniques for advanced multi-gigabit channel analysis. Industry-leading IBIS-AMI modeling expertise enables advanced channel simulation with algorithmic equalization modeling (ex. FFE, DFE, ...) Automated eye diagram and bathtub generation for Bit Error Rate (BER) analysis. Provides a comprehensive environment for design and accurate assessment of high speed serial links to ensure robust IC package and PCB implementations Sweep Manager.

Allegro Sigrity System Serial Link Option

  • Enables sweeping of key parameters
  • Jitter/Noise settings
  • Equalization parameters
  • Channel interconnect models
  • Subcircuit parameters

Interface Compliance Flow
  • Repeaters
  • Standard IBIS-AMI models can be linked together
  • "N"channels can be cascaded together

Key Features:
  • Easy to use block-based topology editor
  • SPICE subcircuit-based modeling approach
  • Native IBIS, HSPICE, Touchstone, BNP syntax
  • Unique combination of frequency domain, time domain, and statistical analysis techniques
  • Frequency response and S-parameter generation
  • Robust time domain simulation of S-parameters for channel characterization
  • High-capacity channel simulation of millions of bits
  • BER analysis
  • Advanced techniques for crosstalk and jitter modeling
  • Flexible design space exploration
  • Proven PowerSI interconnect extraction enables simulation of non-ideal power supply effects
  • Support for advanced Algorithmic Modeling Interface (AMI) technology
  • Compliance kits for industry-standard interfaces

Die Allegro Sigrity System Serial Link Option enthält folgende Basismodule der Sigrity Technologie:

  • SIGR011 Broadband SPICE
  • SIGR021 T2B
  • SIGR031 CAD Translators
  • SIGR301 PowerSI
  • SIGR311 3D-EM
  • SIGR506 SystemSI I SLA II


Übersicht über die Allegro Sigrity Produkte:

Allegro Sigrity

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