Verilog and SPICE in one browser workspace
Run mixed-signal verification with tenant isolation, team invites, and auditable AI diagnostics — built for hardware startups and product teams, not coursework-only.
Testbench passed. Output q toggles cleanly on every rising clock edge with no metastability.
Built for mixed-signal verification workflows
From design upload to auditable results — waveforms, logs, and diagnostic AI — in one tenant workspace.
Verilog + SPICE in one workspace
Upload digital and analog designs — single files or multi-file archives — and run both in a browser-native tenant workspace. No local toolchain to install.
Waveforms, logs, and clear pass/fail
Jobs start on managed simulators. Review VCD waveforms, full logs, and run status the moment your verification finishes.
Auditable diagnostic AI
Turn dense simulator output into plain-language diagnostics — tied to each run, with usage quotas and disclosure controls. Production AI features are flag-gated pending counsel review.
Tenant controls and team invites
Multi-tenant isolation, plan-aware entitlements, and owner/admin/member roles — built for hardware startups and product teams of 5–20 engineers.
Enterprise workspace
Cloud verification built for hardware teams
Run Verilog and SPICE from any browser — no shared workstation queue. Scale from evaluation to team workspaces with the same tenant-isolated history and controls.
- For hardware startups and product teams running mixed-signal verification — not student-first or hobbyist positioning
- Private, tenant-isolated workspaces with least-privilege access by default
- Every run saved with logs, waveforms, and status — auditable history for reviews and handoffs
Draft — counsel + founder review before publish.
Testbench passed. Output q toggles cleanly on every rising clock edge with no metastability.
Workspace plans for hardware teams
Start with a free evaluation workspace. Recurring Pro and Pro+ subscriptions are coming soon — contact us for team plan assignment until subscription billing ships.
Evaluation workspace — 20 simulations and 2 Standard AI interpretations per month. Limited runs; not for production reliance.
Start evaluation500 simulations, 100 Standard + 10 Advanced AI per month — for solo engineers on daily verification work.
Recurring subscription — coming soon
View pricing1,500 simulations and higher AI quotas for small teams — on-demand Sim-Credit top-ups when you need more.
Recurring subscription — coming soon
Contact for team planEvaluate Cmulation with your team
Create a free evaluation workspace or book a walkthrough for Pro, Pro+, or design-partner plans.