A record that separates decisions from evidence³Ô¹Ïtv / ENGINEERING EXPLANATIONA record that separates decisions from evidence1Device, package, banks and pin assignment frozenRecord / open item2Rail tolerances, sequencing and PDN evidenceRecord / open item3Configuration, clocks, reset and debug accessRecord / open item4Interface-specific topology and constraintsRecord / open itemDocumentation checklist; no automatic approval.Conceptual illustration, not field simulation, production artwork or test evidence.