Complete Electrical Analysis Platform
Sigrity X
The only complete analysis solution for today's multi-physics, multi-domain design challenges. Signal Integrity, Power Integrity, EM, EMI/EMC, Thermal, and ESD — across PCB and IC package — with 10X performance and hardware-correlated accuracy.
Overview
Solve the Next Generation of Design Challenges
Stay ahead of the competition — determine optimal design configurations, validate performance, and sign off your critical interconnects before you ever prototype.
Sigrity X provides a complete sign-off level design, analysis, and compliance environment for your critical serial link and parallel bus interfaces — with wizard-driven workflows, automated reporting, and built-in pass/fail compliance checks.
Sigrity X Compliance Kits
Wizard-Driven, Hardware-Correlated Sign-Off Reports
Simulate Anything, Anywhere, Anytime
Six Multi-Physics Analysis Domains
Sigrity X is built to handle every electrical analysis your designs need — SI, PI, EM, EMI/EMC, Thermal, and ESD in one unified platform.
Signal Integrity (SI)
Comprehensive electrical analysis of PCB and IC packages — accurate, power-aware pre- and post-layout simulation to improve signal quality and performance.
Power Integrity (PI)
Analyze and optimize your Power Delivery Network using AC frequency analysis plus pre- and post-layout simulations — adhere to PDN requirements at the lowest possible cost.
EM (Electromagnetic)
Multi-solver (2D, 2.5D, 3D, MoM, Q3D, FDTD) full-wave EM simulation with 10X performance vs competition. Adaptive mesh refinement plus low-memory, near-linear scalability.
EMI / EMC
Near-field E/H densities and radiation effects — identify problematic radiating devices, determine shielding placement, and evaluate system susceptibility.
Thermal
Identify hotspots and optimize thermal profile as you design — full system electrothermal co-simulation with FEM solver for accurate conductive joule heating.
ESD
Emulate physical ESD gun effects on your design — prevent damage, ensure regulatory compliance, and improve reliability with IEC-61000-4-2 emulation.
Sigrity X Family
Seven Products. One Unified Platform.
Pick the right Sigrity X product for your stage and analysis need — from Aurora rapid layout exploration to OptimizePI for decap optimization.
Sigrity Aurora for PCB
Rapid in-design SI / PI exploration for the PCB designer — early what-if analysis in the layout canvas.
Sigrity Aurora for IC Package
Aurora workflow for IC package designers — integrate analysis directly into package layout.
Sigrity Starter Kit
Entry-level Sigrity X bundle — the right capabilities to get teams started with SI / PI analysis.
Sigrity X PCB Extraction Option
High-accuracy PCB extraction for downstream SI / PI / EM analysis — feed accurate models into your signoff flow.
Sigrity X Advanced SI - II
Advanced signal-integrity engines for high-speed serial and parallel bus signoff — compliance-grade workflows.
Sigrity PowerSI / SpeedEM
PowerSI for AC frequency power integrity plus SpeedEM for fast multi-board EM extraction.
Sigrity OptimizePI
Automated decap optimization and PDN tuning — reduce cost while meeting power-integrity targets.
The Sigrity Difference
Why Sigrity X Stands Apart
Unified Design Environment
Workflow-Driven, CAD-Neutral, Built-In Reporting
A unique workflow-driven design environment with comprehensive simulation engines — quickly access and perform the analysis needed to meet your design goals.
- Step-by-step workflow processes
- Multi-CAD: Altium, Cadence, Mentor, Zuken, IPC-2581, ODB++
- PCB & IC Package aware — automated setup
- Automated report generation & sharing
Shift Left with Sigrity X
In-Design Analysis & Token-Based Access
The most comprehensive range of simulation engines for full multi-physics analysis at every phase — enabling a true simulation-driven, digital-twin design flow.
- Sigrity Tokens — flexible, on-demand access
- In-Design Analysis — simulate inside your PCB canvas
- Topology Workbench (TopXP) for pre/post-layout
- Layout Workbench for full-board multi-physics
- 3D Workbench for vias, connectors, flex PCBs
True Virtual Prototypes
Industry-Leading Performance, Capacity & Accuracy
Build true virtual prototypes and perform analysis quickly — 10X simulation performance with full multi-threading, cloud-scaling, and AI-powered optimization.
- Parallelized architecture — 10X performance
- Cloud accelerated — lowest memory footprint
- Full 3D signoff with Clarity 3D EM
- Hardware-correlated, simulate what you build
- AI-powered optimization architecture
Four Workbenches
Choose the Workbench for the Task
In-Design Analysis
Simulate and fix directly inside your PCB design environment — graphical overlays and tabular results inline.
Topology Workbench (TopXP)
Powerful pre- and post-layout analysis & optimization — single board through multi-board system-level simulation.
Layout Workbench
Full-board multi-physics analysis — interact with the physical design and run full-board simulation, extraction, and multi-corner optimization.
3D Workbench
Full-wave 3D electrical and mechanical simulation of complex structures — vias, connectors, full flex PCBs with automated setup.
Who Uses Sigrity X
A Simulation Solution for Everyone
Electrical Engineers
- Workflow-driven UI/UX
- Pre-layout analysis
- Develop SI/PI guidelines upfront
- Automated report generation
Simulation Experts
- Up to 10X faster runs
- Hardware-correlated results
- Multi-physics, multi-domain analysis
- Unified design environment
PCB Designers
- SI/PI inside the PCB canvas
- Minimal setup & models required
- Post-layout analysis
- Graphical overlays & tabular results
Engineering Managers
- Repeatable path to analysis
- Minimizes learning curves
- Cost-vs-performance trade-offs
- Token-based license model
Connected With Your Daily Tools
Compatible Out of the Box
Sigrity X is CAD-neutral by design — accepts standard formats (IPC-2581, ODB++) as well as CAD-specific files from all major vendors.
Training Included
Get Simulating with Maximum Efficiency
Free training materials from Cadence — plus India-specific delivery by Craftronics. Get up to speed quickly with workshops, courses, badges, and certificates.
Learn at Your Pace
Over 25 Courses
Badges & Certificates
For All Experience Levels
FAQs
Sigrity X — Common Questions
Each product is tuned for a different stage or analysis need. Aurora products are for in-design exploration. The Starter Kit bundles essentials for teams getting started. PCB Extraction Option creates accurate models. Advanced SI-II is for high-speed signoff. PowerSI / SpeedEM cover AC power-integrity and fast multi-board EM. OptimizePI automates decap optimization.
A flexible, cost-effective licensing model — buy a pool of tokens and check out specific Sigrity X capabilities on demand. Solves the usage and solver-access problem of traditional fixed-product licenses, so your team always has the right engine available.
Sigrity X is CAD-neutral — works natively with Cadence (Allegro X, OrCAD X) plus standard neutral formats (IPC-2581, ODB++). Also accepts CAD-specific files from Altium, Siemens (Mentor), Zuken, and Autodesk Fusion 360.
Wizard-driven workflows with built-in pass/fail compliance checking and automated report generation. Currently supported interfaces: DDR (JEDEC), HDMI, PCIe, USB, OpenPower, MIPI, SFP+, 10GBASE, 100BASE.
Yes — In-Design Analysis lets PCB designers run SI and PI analysis directly inside Allegro X and OrCAD X. Graphical overlays and tabular results show issues in context without leaving the layout environment.
Up to 10X faster simulation runs with full multi-threading, low memory footprint, and near-linear scaling on cloud or distributed compute. Hardware-correlated accuracy — simulation matches measured silicon.
Yes — for the most demanding 3D EM signoff, Clarity 3D EM works alongside Sigrity X as the high-capacity, full-wave 3D EM extraction engine. Results feed back into your Sigrity X analysis workflows.
Yes — Craftronics delivers Cadence-aligned Sigrity X training including SI, PI, EM, and EMI/EMC workshops. Online and instructor-led options available.
Get Started
Solve Your Next SI / PI / EMC Challenge with Sigrity X
Talk to Craftronics for licensing (including the token model), training, and India-specific deployment of Sigrity X.