High-Speed Signoff — DC to 56 GHz+
Sigrity X Advanced SI - II
Leading-edge signal integrity analysis for PCB and IC package design — DC to 56 GHz+. Automated workflows for serial link (PCIe, USB) and power-aware parallel bus (DDR) signoff. Up to 10X faster Sigrity X engine.
Overview
Comprehensive, Power-Aware SI Signoff
Advanced SI provides comprehensive, power-aware signal integrity analysis — helping design teams implement general topologies and standard interfaces, and validate high-speed designs before committing to prototype.
As part of Sigrity X, it benefits from re-architected engines delivering up to 10X faster simulation while maintaining the trusted accuracy Sigrity is known for.
Capabilities
High-Speed SI from DC to 56 GHz+
Full-Range SI
High-speed signal integrity analysis from DC to 56 GHz and above — modern high-speed interfaces covered end-to-end.
Serial Link Analysis
Channel-grade serial link analysis — PCIe (Gen 4/5/6+), USB, SATA, and other SerDes interfaces.
Parallel Bus Analysis
Power-aware parallel bus analysis for DDR (DDR4 / DDR5 / LPDDR), HBM, and other wide buses.
Pre + Post Layout
Run analysis early (pre-layout) to set constraints and again post-layout to validate before tape-out.
Wizard-Driven Workflows
Automated wizards walk you through setup — fewer mistakes, faster results, repeatable runs.
Compliance Sign-Off
Built-in pass/fail compliance checking with automated reporting for industry-standard interfaces.
Compliance Coverage
Supported Interface Standards
Where It Fits
Part of the Sigrity X Signoff Stack
Advanced SI integrates with the Allegro X PCB and IC Package platforms for in-design analysis — and works with Cadence's Clarity 3D Solver for signoff-level accuracy on the most demanding designs.
Common companion tools
- Clarity 3D Solver — signoff EM extraction
- OptimizePI — decap optimization
- PCB Extraction Option — channel models
- PowerSI — AC frequency PI
- XtractIM — IC package EM
Get Started
Validate Your Next High-Speed Design Before Prototype
Talk to Craftronics about Advanced SI - II for your high-speed design flow.