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Upload Verilog or SPICE, run it in the cloud, then read the results — waveforms, logs, and an AI explanation — without installing a thing. Built for hardware startups, design consultancies, and solo engineers — not coursework-only.

cmulation — run #4821
Sim-Credits
128
Runtime
1.8s
Storage
42 MB
Waveform outputpassed
AI interpretation

Testbench passed. Output q toggles cleanly on every rising clock edge with no metastability.

Cloud simulation

Verilog & SPICE, no setup required

  • Upload a single .v or SPICE file, or a multi-file archive with a named top module or cell.
  • Managed simulators run your job in the cloud — nothing to install on your machine.
  • Get VCD waveforms, logs, and a clear pass/fail the moment the run finishes.
cmulation — run #4821
Sim-Credits
128
Runtime
1.8s
Storage
42 MB
Waveform outputpassed
AI interpretation

Testbench passed. Output q toggles cleanly on every rising clock edge with no metastability.

AI interpretation

Understand the output, not just read it

  • Get a plain-language explanation of what your simulation actually did.
  • See how signals behaved, why a testbench passed, or what caused a failure.
  • Explanations stay tied to the run, so the right context is never lost.
cmulation — run #4821
Sim-Credits
128
Runtime
1.8s
Storage
42 MB
Waveform outputpassed
AI interpretation

Testbench passed. Output q toggles cleanly on every rising clock edge with no metastability.

Projects & teams

Organized work, shared safely

  • Group related runs into projects to keep coursework and designs tidy.
  • Invite classmates or colleagues with owner, admin, and member roles.
  • Each workspace is tenant-isolated, so your data stays private.
cmulation — run #4821
Sim-Credits
128
Runtime
1.8s
Storage
42 MB
Waveform outputpassed
AI interpretation

Testbench passed. Output q toggles cleanly on every rising clock edge with no metastability.

Run history

Every run, saved and searchable

  • Each run is recorded with status, timing, logs, and waveforms.
  • Revisit any past simulation and its AI explanation at any time.
  • Reliable history for reproducible labs and reviews.
cmulation — run #4821
Sim-Credits
128
Runtime
1.8s
Storage
42 MB
Waveform outputpassed
AI interpretation

Testbench passed. Output q toggles cleanly on every rising clock edge with no metastability.

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