Supply noise, IR behavior near analog islands, package interactions, and AMS-focused signoff dashboards.
Start with topic hubs to learn contract and ownership.
Use mechanism and reports pages to map symptoms to root causes.
Use debug and worked-example pages for war-room practice.
Close with checklist and PPA pages before signing any change.
analog-supply-noise/ — Analog Supply Noise
ir-at-analog-islands/ — IR at Analog Islands
package-ams-effects/ — Package Effects on AMS
ams-signoff-dashboard/ — AMS Signoff Dashboard
AMS signoff is a combined noise, IR, timing, and package decision.
BOUNDARY SIGNOFF
noise + IR + package + timing -> release decisionRISK DASHBOARD
open blockers █████
waivers ███supply ripple spectrum
IR around analog islands
package PI summary
release dashboard
IR hotspot at analog island caused jitter spikes only under burst traffic.
Correlate droop and jitter
Check package return path
Validate mode-specific activity profile
Ask: what boundary condition proves this topic is actually closed?