DenseChip

CDC / RDC · All levels

CDC / RDC Signoff — Mastery Course

Metastability, synchronizers, protocol crossings, reset-domain safety, reconvergence, and staff-level CDC/RDC signoff governance.

Course promise

This is DenseChip's full CDC/RDC signoff course. It teaches how to classify crossings, select safe architectures, verify protocol/reset behavior, and close signoff with evidence-backed decisions.

  • Metastability and synchronizer strategy grounded in MTBF reasoning.

  • Async FIFO, handshake, pulse, and multi-bit crossing correctness.

  • RDC release sequencing, reconvergence hazards, and waiver governance.

  • Every topic follows intent -> mechanism -> evidence -> decision -> regression.

Course map

diagram
metastability & synchronizers
  -> cdc protocols (fifo/handshake/pulse)
  -> reset-domain crossing + sequencing
  -> reconvergence + gray coding
  -> signoff methodology + dashboards
  -> interview scenarios + cheatsheet

Related topics

Section deep dive

CDC/RDC signoff depends on crossing intent, proof quality, and risk governance.

Concept diagram

diagram
intent -> analysis -> action -> signoff

Metric graph

diagram
risk trend

Reports and artifacts

  • critical count

  • waiver count

  • closure trend

Mini case study

Track issue quality, not only quantity.

Debug branches

  • Classify issue type first

Senior review question

Ask: what evidence proves this risk is closed for silicon, not just tool-clean?

Full course index

Every section and lesson in this track — expand folders in the sidebar or jump from here.

Open question bankPractice questions for this track