DenseChip

Verification IP & Protocol Compliance · All levels

VIP Architecture & Packaging

Reusable VIP layering, agent roles, monitor/scoreboard contracts, and packaging patterns that scale across protocols and projects.

Section goal

Reusable VIP layering, agent roles, monitor/scoreboard contracts, and packaging patterns that scale across protocols and projects.

This section trains how to reason from traffic behavior to VIP mechanism, then close with owner accountability, reliability gates, and release-safe decisions.

How to study this section

  1. Start with each topic hub and draw the mechanism path.

  2. Use reports and debug pages to prove causality before tuning.

  3. Practice worked examples and interview drills with explicit evidence chains.

  4. Close each topic with checklist and silicon impact pages.

Topics

  1. vip-components/ - VIP Component Stack and Layering

  2. active-passive-agents/ - Active vs Passive Agent Modes

  3. monitors-and-scoreboards/ - Monitors, Scoreboards, and Check Contracts

  4. reusable-vip-packaging/ - Reusable VIP Packaging and Delivery

Related topics

VIP deep dive

Reusable VIP layering, agent roles, monitor/scoreboard contracts, and packaging patterns that scale across protocols and projects.

Concept diagram

diagram
VIP SECTION - VIP Architecture & Packaging

testcase -> agents -> checkers -> coverage -> evidence

Metric graph

diagram
checker noise vs real violations trend

Reports and artifacts

  • checker hit report

  • coverage closure sheet

  • compliance trace matrix

  • regression health snapshot

Mini case study

A profile drift caused false checker storms until configuration hashes were locked in CI.

Debug branches

  • Reproduce with locked seed and profile

  • Isolate checker vs scoreboard vs DUT paths

  • Map failure to spec clause and owner

Senior review question

Ask: which latency, bandwidth, and reliability evidence proves this VIP topic is closed under real traffic?

Practice this lesson