CYCLONE SOLUTION BRIEF CY-NAV-001 · REV 2026-09-12

Technical Notes: Statistical Verdicts, Test Engineering, and XiL Methodology

All Cyclone technical notes: the statistical-verdicts series (point estimate → Wilson lower bound → SPRT → margin analysis), the test-engineering series, the XiL domain series, and cross-industry methodology. Newest first.

All 22 notes, newest first. For official sources of testing standards, see the standards directory.

No. Date Title
TN-22 2026-09-12 Engineering Infrastructure: Abstraction Layers, ALM, and Benchmarks
TN-21 2026-09-12 Three Views of Functional Safety: ASIL, the Safety MCU, and NCAP
TN-20 2026-09-12 Programmable Fault Injection: Turning Abnormal Inputs into Test Assets
TN-19 2026-09-12 The Scenario Trilogy: ODD, OpenSCENARIO 2.0, and the Economics of Sampling
TN-18 2026-09-12 Talking and Listening on the Bus: RX/TX, Restbus Simulation, and XCP
TN-17 2026-09-12 HIL Real-Time: A Missed Cycle Isn’t Slow, It’s Wrong
TN-16 2026-09-12 PIL (Processor-in-the-Loop): Why Passing SIL Isn’t Enough
TN-15 2026-09-12 One AEB Feature from Model to Production: The V-Model’s Six Levels and the TTC Metric
TN-14 2026-09-12 Classic vs Adaptive AUTOSAR: Not a Succession, a Division of Labor
TN-13 2026-09-12 The Automotive Test Toolchain: CAPL and ECU-TEST
TN-12 2026-09-12 The Exit of Test Results: JUnit XML and the Verdict Engine
TN-11 2026-09-12 Verification on a Budget: Vertical Slices, Test Doubles, and Stimulus Injection
TN-10 2026-09-12 Flaky Tests: Why They’re Poison and How to Catch Them
TN-09 2026-09-12 Why Nightly Full Regression Is a Luxury in the HIL Era
TN-08 2026-09-12 Test Tiering: The Cost Logic Behind Smoke, Regression, and Full Suites
TN-07 2026-09-10 Determinism, Fault Injection, and the Evidence Chain: One “Exam Philosophy” Shared by Three Industries
TN-06 2026-09-09 The XiL Ladder, Side by Side: Automotive and Silicon Are Drawing the Same Picture
TN-05 2026-09-08 Dual-Mode Clock: How to Have Both Offline Reproducibility and Online Realism
TN-04 2026-09-07 Margin Analysis in Three Steps: Thresholds Are Derived, Not Picked
TN-03 2026-09-06 SPRT and LLR: Sequential Testing That Delivers the Verdict as Soon as the Evidence Is In
TN-02 2026-09-05 Wilson Lower-Bound Verdicts: An Honest Ruler for Pass Rates
TN-01 2026-09-04 30 Runs, 27 Passes: Why That Doesn’t Count as Verified

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