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Cmulation

Simulate your design.
Understand its behavior.

Run Verilog and SPICE simulations in your browser. Explore waveforms, review logs, and keep your designs and results in one workspace.

Circuit explorer

From the source.
To the signal.
To the insight.
01 / Digital counterIllustrative · not a live run
Illustrative digital counter signalcounterVerilog moduleINPUT / CLOCKOUTPUT / SIGNALInspect behavior over timeSOURCE → SIMULATION → RESULT
Switch between digital and analog.Browser workspace
Circuit design / Simulation / Insight Illustrative preview

Built around the work

Everything flows
from your design.

01

Bring your circuit.

Start with your source or an included sample. Keep the next step clear.

02

Watch it behave.

Run a simulation, then inspect the available waveforms and logs.

03

Keep the insight.

Review your outputs. Return to your projects and results in one place.

See how it works ›

The work stays
with the insight.

Keep your designs, simulation runs, and outputs together. Pick up where you left off.

Take a closer look ›
Workspace / Illustrative project
Digital counterVerilog · Illustrative runComplete
RC filterSPICE · Illustrative runComplete
Source files and outputsOrganized with your projectOutputs

Understand what
the result is telling you.

Request an explanation of selected logs and result summaries. Review warnings and suggested next steps alongside the original simulator output.

Explore launch plans ›

You stay in control.

AI explanations are not enabled yet. At launch, you choose when to share supported result data, review provider information, and see your remaining allowance.

An explanation supports your review; it does not certify that the design is correct.

Your next design starts here.

Start with a sample, then bring your own circuit.

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