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Sigrity X Aurora

Identify the issue while the trace can still be moved

Aurora runs signal and power integrity analysis directly inside Allegro X as the layout takes shape. The design does not need to be exported anywhere, and the results arrive while changes are still straightforward.

The challenge

It costs you time and money

  • Analysis only happens once the layout is completed
  • The design must be exported and handed over to someone else
  • Results arrive when modifications have become costly
  • Support responses that take days

The solution

We give you control back

  • Analysis runs directly in the layout environment you are already using
  • No export, no waiting for another department
  • Results are displayed directly on the trace, not in a static report
  • Local hotline with responses from a specialist on the same day

HOW IT WORKS

Analysis integrated directly into the layout

The same environment as your design

Aurora runs natively within Allegro X. This means the designer routing the board can run the analysis directly — without switching tools.

The same proven solvers as the broader platform

This is not a simplified engine. Aurora utilizes full Sigrity technology, ensuring results remain consistent when validated later in dedicated tools.

Act on results immediately

An incorrect impedance value is adjusted while the trace is being routed. That is the fundamental difference between active analysis and a post-design error report.

VALUE

Aurora addresses the issues that arise during routing

Impedance, coupling, return paths, and power distribution — verified directly in layout while adjustments remain simple.

In the design environment

The primary difference is not the analysis itself. It is that it takes place directly where the layout work happens.

Runs natively in Allegro XThe same canvas as your layout
No export requiredThe design remains inside the environment
Results overlaid on layoutLocate the issue precisely where it occurs

Signal integrity

Most signal issues stem from impedance mismatches or adjacent noise, both dictated directly by trace geometry and routing.

Impedance verificationBased on actual geometry and stackup
Crosstalk between tracesDetects traces running too close for too long
Return pathsIdentifies discontinuities when reference planes are broken

Power integrity

Power distribution network design is just as dependent on layout geometry as signal routing.

Voltage drop across planesIdentifies where power losses occur along the path
Decoupling capacitor placementVerifies whether capacitors are placed effectively
Plane split analysisEvaluates the impact of splits in copper planes

During active layout

An analysis taking half a day will not be run during routine routing. An analysis taking minutes will.

Run on specific board sectionsAnalyze the exact area you are working on
Iterate quickly after changesCompare before and after against identical criteria
Consistent criteria throughoutSetup and constraints follow the project

Seamless path to advanced tools

Aurora is the starting point of your analysis workflow, not the endpoint.

Shared platform with PowerSIBuild directly into deeper analysis
Advanced SI for critical channelsFor designs with tight operating margins
OptimizePI for decouplingWhen decoupling networks need precise sizing

Implementation

How Aurora works in practice

1. The right criteria from the start

Defining acceptable impedance targets and allowable crosstalk depends entirely on your specific product requirements. We provide guidance on establishing clear criteria so results lead directly to engineering decisions rather than uncertainty.

2. Integrating analysis into daily routines

The true value emerges when analysis is applied concurrently during layout rather than at the end. We assist your layout team in integrating these checks directly into their regular workflow.

3. Local expertise and continuous support

You gain direct access to specialists experienced in both layout and integrity analysis. Questions regarding specific results receive prompt, practical answers on the same day.

Ready?

Ready to design with peace of mind?

A brief conversation is usually enough to evaluate if Aurora fits your design workflow. No sales pitch. No pressure. Just a practical discussion about your current signal integrity challenges.

FAQ

Frequently Asked Questions

Yes. Aurora is built to run directly inside the Allegro X environment. If you use a different ECAD tool, PowerSI is the right approach — it reads design data from external sources.

No. Aurora is designed for the PCB layout designer. You need to be able to interpret a result and understand the criteria — and that is precisely what we help set up from the start.

Aurora uses the exact same solver technology as the rest of Sigrity X. It is designed for fast feedback during the design process, while final documentation typically involves running deeper analysis in PowerSI or Advanced SI.

That depends on how many people will be using it. We provide a specific quote once we know how many layout designers you have and which analyses you need to perform.

Contact us

Let us review your setup – without obligation.

A brief dialogue is often enough to clarify if Nordcad is the right choice for you. No pitch. No pressure.

15+ specialists