Interface Protocols · All levels
How to Use This Course
Study order, prerequisites, and debug posture for protocol learning.
Study order
Read Protocol Fundamentals before jumping into AXI or PCIe.
For each protocol, learn the layer model first, then the waveform.
Use reports and debug pages to practice failure triage.
Use interview pages to convert knowledge into clear spoken answers.
Answer template
diagram
SIGNAL -> LAYER -> CONTRACT -> METRIC -> DEBUG
1. What transaction is this?
2. Which layer owns progress?
3. Which rule or contract is being tested?
4. Which metric proves user impact?
5. Which artifact proves root cause?