kan-v2-final-freeze-signoff-copilot-v16-full-repo/policy_decision.json at main · n57d30top/kan-v2-final-freeze-signoff-copilot-v16-full-repo · GitHub

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{
  "schemaVersion": "institution.silicon-closed-loop-policy-decision.v1",
  "decisionId": "institutional-silicon-closed-loop-policy:82e14a1e-099a-46cb-bb4e-bfa001f7b6b5",
  "generatedAt": "2026-04-02T20:17:54.800Z",
  "runSummaryRef": "C:/claude/SovrynClean/artifacts/reports/kan-v2-milestone-2y-template-kan-2x2-tapeout-readiness",
  "tapeoutDecision": "no_go",
  "remediationClass": "external_blocker",
  "recommendedAction": "generate_maintainer_handoff_bundle",
  "blockingIssueIds": [
    "klayout_antenna_errors_present",
    "klayout_drc_errors_present",
    "magic_illegal_overlap_feedback_present"
  ],
  "rationale": [
    "The remaining blockers are confined to KLayout antenna, KLayout DRC off-grid pin markers, and Magic overlap feedback while PDN/LVS/STA/density/XOR stay clean.",
    "The DRC markers resolve to PDK/library cells and the antenna markers remain only on TopMetal2/TopVia2, so the correct class is external_blocker."
  ],
  "evidenceRefs": [
    "C:/claude/SovrynClean/artifacts/reports/kan-v2-milestone-2y-template-kan-2x2-tapeout-readiness/final-views/metrics.json",
    "C:/claude/SovrynClean/artifacts/reports/kan-v2-milestone-2y-template-kan-2x2-tapeout-readiness/signoff-evidence/antenna.klayout.json",
    "C:/claude/SovrynClean/artifacts/reports/kan-v2-milestone-2y-template-kan-2x2-tapeout-readiness/signoff-evidence/antenna.klayout.lyrdb",
    "C:/claude/SovrynClean/artifacts/reports/kan-v2-milestone-2y-template-kan-2x2-tapeout-readiness/signoff-evidence/drc.klayout.json",
    "C:/claude/SovrynClean/artifacts/reports/kan-v2-milestone-2y-template-kan-2x2-tapeout-readiness/signoff-evidence/drc.klayout.lyrdb",
    "C:/claude/SovrynClean/artifacts/reports/kan-v2-milestone-2y-template-kan-2x2-tapeout-readiness/final-views"
  ]
}