CovWiz goes beyond reporting what's uncovered. It tells you why you're missing it, and generates the test stimulus to close the gap. Automatically.
Most coverage tools tell you a number. CovWiz tells you a story — which uncovered points matter most, why they're hard to reach, and what test sequence will get you there. Connected natively to FSiMX so there's no database export, no format conversion, no context lost between simulation and analysis.
Line, branch, toggle, FSM state, FSM transition, and functional coverage — in one dashboard. Cross-correlated and ranked by risk, not just sorted by name.
CovWiz reads the uncovered point, reads the RTL, and explains in plain language what scenario hasn't been exercised and why it's structurally hard to reach.
CovWiz generates directed Verilog/SV test sequences targeting specific uncovered branches or FSM transitions. Drop them into your testbench and re-run.
Identifies tests contributing zero marginal coverage. Prune your regression suite by 40–60% without losing coverage confidence — verified before any cut.
Merge databases across runs, seeds, and test suites. Track coverage growth per IP block over time. See exactly when — and which test — closed each point.
Exclusion justification, waiver management, per-module grading. JSON for CI pipelines, PDF for sign-off packages. Audit-ready out of the box.
Run your testbench. CovWiz captures coverage natively — no database export, no format conversion between tools.
CovWiz identifies uncovered points, clusters them by root cause, and ranks them by how hard they are to reach and how much coverage they'd add.
AI generates directed test sequences for each coverage hole. Review the output, drop it into your testbench, and re-run. No guesswork about what scenario to write.
Re-run, merge databases, and watch coverage close. Trend charts show which IP blocks are improving and which are stalled.
Generate a complete sign-off report with exclusion log, waiver rationale, and coverage grading per module. Ready for internal review or customer delivery.
We'll send you the CovWiz documentation and beta download link. Tell us what you're verifying and we'll get your first coverage run set up within 24 hours.