Why jagged AI makes formal verification more important

Why AI hardware verification needs formal sign-off Jagged AI makes formal verification more important, not less AI is getting harder to judge. One day, it solves a problem that looks almost impossible.The next day, it fails at something that feels surprisingly simple. This is often described as jagged intelligence. Andrej Karpathy captured this well in his …

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Proof complexity in formal verification

Proof complexity in formal verification Why some proofs don’t converge — and what to do about it When a proof doesn’t converge, the first instinct is often to blame the tool. In reality, the structure of the problem is usually the main driver of complexity. A simple 2D model Proof complexity in formal verification can …

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Why Determinism still matters in the age of AI Verification

Why Determinism still matters in the age of AI verification The semiconductor industry faces increasing pressure to accelerate verification cycles while maintaining functional correctness. Recent advances in large language models have sparked interest in AI-Generated Assertions for formal verification. However, AI-generated assertions introduce quality risks that can undermine verification reliability: they may drift semantically between …

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Assertion-first hardware design: where properties and intent come first

Assertion-first hardware design: where properties and intent come first Compute is the bottleneck. Not ideas. Not talent. Compute. Every major leap we care about over the next decade, from AI to medicine to energy and mobility, depends on chips that deliver more performance with less power, on tighter schedules than ever. RTL can be produced …

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What makes a verification environment ‘Formal-Ready’?

What makes a verification environment “Formal-Ready”? Introduction: Why this matters now Chip complexity continues to rise across AI, automotive, and high-performance computing. Any bugs that escape pre-silicon verification into actual silicon can delay progress  and harm reputation. Many teams still operate simulation-first environments that are excellent for constrained-random tests, but are not designed for porting …

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Why are simulation-only verification flows failing modern chips?

Why Simulation Is Not Enough in Chip Design: The Need for Formal Verification Introduction to Modern Chip Verification Challenges Modern chip designs are pushing the boundaries of complexity, driven by demands in artificial intelligence, automotive, high-performance computing, and communications. Understanding why simulation is not enough in chip design is critical as systems become more complex …

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Pitfalls in FPV

Pitfall’s in FPV Formal verification allows engineers to employ mathematical methods to catch bugs in the RTL description of designs at an early stage in the development process, but formal verification mistakes can reduce effectiveness. Formal verification tools find bugs by taking the RTL description and comparing it with an abstract, formal description of the …

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Training Topics

  1. Abstraction vectors (time, functionality)
  2. AIP for protocols
  3. AIP orchestration
  4. BMC & IPG, invariants
  5. Codestyle
  6. Completeness
  7. Liveness property, safety property
  8. Non-determinism (abstraction technique)
  9. Response generation (abstraction technique)
  10. Scoreboard (abstraction technique)
  11. Signal cutting, blackboxing
  12. State space explosion and mitigation techniques
  13. SVA fundamentals
  14. Whitebox checking, blackbox checking, greybox checking
  15. Witness, vacuity, reachability

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