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Course contents

  • How to Use This Course
  • Reading Path
  • CDC/RDC Glossary
  • CDC/RDC Metrics Reference
  • CDC/RDC Interview Prep
  • CDC/RDC Signoff Cheatsheet
  • Clock Domains and Failure Modes8
  • Metastability and Synchronizers16
  • CDC Protocols and Handshakes16
  • Reconvergence and Gray Coding16
  • Reset Domain Crossing16
  • Architecture and Design Rules16
  • CDC Signoff Methodology24
  • RDC Signoff16
    • RDC Methodology
    • Reset-aware Simulation
    • Chip-level RDC Closure
    • RDC Signoff Dashboard
  • Debug and Case Studies11
  • CDC and RDC Interview Prep30
  • Capstone: Sign Off a Multi-clock Peripheral4
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‹CDC & RDC
  1. Topics
  2. CDC & RDC
  3. RDC Signoff

Part 8 · RDC Signoff · All levels

RDC Signoff

Reset-domain-crossing signoff: methodology, reset-aware simulation, chip-level closure, and the signoff dashboard.

  • 4topics
  • 16lessons

RDC signoff proves that every reset in the chip asserts safely and releases cleanly, in every domain and in every order the chip allows. A missed reset-domain crossing does not fail every time: it fails on some power-up sequences and passes on others, which is why this section pairs structural analysis with reset-aware simulation and a tracked closure process.

Learning path through the RDC signoff topics.
Suggested order. Methodology first, then simulation, then chip-level closure, then tracking.

Topic

Lessons

After it you can...

RDC Methodology

4

Run the signoff flow: capture reset intent, classify findings, and define closure.

Reset-aware Simulation

4

Write reset sequences, reset assertions, and reset coverage for a block.

Chip-level RDC Closure

4

Close RDC across hierarchy, third-party IP, power modes, and reviews.

RDC Signoff Dashboard

4

Track RDC progress honestly and assemble the final signoff package.

Check yourself What are the four parts of RDC signoff in this section?

Methodology (intent, analysis, classification, closure), reset-aware simulation, chip-level closure, and dashboard tracking.

Related topics

  • Up: CDC/RDC course hub

  • Glossary

  • RTL: Reset domain crossing

  • RTL: Reset strategies

PreviousNext: Formal and Simulation CDC Verification

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Up nextFormal and Simulation CDC Verification

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See also

  • How to Use This Course
  • Reading Path
  • CDC/RDC Glossary