{
  "file": "/Users/rwalters/GitHub/kicad-tools/.loom/worktrees/issue-5044/boards/03-usb-joystick/output/usb_joystick_routed.kicad_pcb",
  "manufacturer": "jlcpcb-tier1",
  "layers": 4,
  "summary": {
    "errors": 0,
    "warnings": 0,
    "infos": 6,
    "waived": 0,
    "rules_checked": 51,
    "rules_checked_by_rule": {
      "connectivity": 1,
      "copper_sliver": 1,
      "track_dangling": 1,
      "via_dangling": 1,
      "diffpair_clearance_intra": 2,
      "diffpair_length_skew": 2,
      "diffpair_routing_continuity": 2,
      "doc_drift_stale_pin": 1,
      "doc_drift_unresolvable_pin": 1,
      "isolated_copper": 1,
      "sch_field_offset": 1,
      "sch_field_overlap": 1
    },
    "passed": true
  },
  "violations": [
    {
      "rule_id": "connector_edge_distance",
      "type": "unknown",
      "severity": "info",
      "message": "J2 (Connector_JST:JST_PH_S5B-PH-SM4-TB_1x05-1MP_P2.00mm_Horizontal): 7.40mm from nearest board edge",
      "location": [
        123.5,
        99.5
      ],
      "layer": "F.Cu",
      "actual_value": 7.4,
      "required_value": null,
      "items": [
        "J2"
      ],
      "nets": [],
      "status": "info",
      "waived": false
    },
    {
      "rule_id": "connector_edge_distance",
      "type": "unknown",
      "severity": "info",
      "message": "J1 (Connector_USB:USB_C_Receptacle_GCT_USB4085): 0.00mm from nearest board edge",
      "location": [
        149.475,
        63.3
      ],
      "layer": "F.Cu",
      "actual_value": 0.0,
      "required_value": null,
      "items": [
        "J1"
      ],
      "nets": [],
      "status": "info",
      "waived": false
    },
    {
      "rule_id": "diffpair_length_skew",
      "type": "diffpair_length_skew",
      "severity": "info",
      "message": "Engaged differential pair USB_D+/USB_D- length-skew 0.166 mm within tolerance 0.500 mm",
      "location": null,
      "layer": null,
      "actual_value": 0.1657,
      "required_value": 0.5,
      "items": [],
      "nets": [
        "USB_D+",
        "USB_D-"
      ],
      "status": "info",
      "waived": false
    },
    {
      "rule_id": "diffpair_length_skew",
      "type": "diffpair_length_skew",
      "severity": "info",
      "message": "Engaged differential pair USB_MCU_D+/USB_MCU_D- length-skew 0.000 mm within tolerance 0.500 mm",
      "location": null,
      "layer": null,
      "actual_value": 0.0,
      "required_value": 0.5,
      "items": [],
      "nets": [
        "USB_MCU_D+",
        "USB_MCU_D-"
      ],
      "status": "info",
      "waived": false
    },
    {
      "rule_id": "diffpair_routing_continuity",
      "type": "diffpair_routing_continuity",
      "severity": "info",
      "message": "Engaged differential pair USB_MCU_D+/USB_MCU_D- coupled 73.0% of its length (>= 70.0% required)",
      "location": null,
      "layer": null,
      "actual_value": 0.7296,
      "required_value": 0.7,
      "items": [],
      "nets": [
        "USB_MCU_D+",
        "USB_MCU_D-"
      ],
      "status": "info",
      "waived": false
    },
    {
      "rule_id": "diffpair_routing_continuity",
      "type": "diffpair_routing_continuity",
      "severity": "info",
      "message": "Engaged differential pair USB_D+/USB_D- coupled 34.2% of its length (>= 25.0% required)",
      "location": null,
      "layer": null,
      "actual_value": 0.3425,
      "required_value": 0.25,
      "items": [],
      "nets": [
        "USB_D+",
        "USB_D-"
      ],
      "status": "info",
      "waived": false
    }
  ],
  "meta_checks": {
    "drc": {
      "status": "PASSED",
      "detail": "0 errors, 0 warnings; reviewed 0.45 mm pad-hole floor"
    },
    "erc": {
      "status": "PASSED",
      "detail": "0 error(s), 0 warning(s)"
    },
    "lvs": {
      "status": "PASSED",
      "detail": "label + copper: 0 mismatch(es)",
      "mismatches": [],
      "copper_mismatches": [],
      "copper_vacuous": false,
      "copper_bound_pad_count": 129,
      "netlist_vacuous": false
    },
    "manifest": {
      "status": "PASSED",
      "detail": "manifest.json mtime within tolerance of routed PCB mtime"
    },
    "overall": "PASSED",
    "schematic_missing": false
  },
  "fabrication_overrides": {
    "min_hole_to_hole_mm": 0.45,
    "source": "https://jlcpcb.com/capabilities/pcb-capabilities/",
    "reason": "Published pad-hole minimum; native project has the same explicit floor",
    "tracking_issue": "https://github.com/rjwalters/kicad-tools/issues/5006",
    "suppressed_findings": 0
  },
  "usb_geometry": {
    "lengths_mm": {
      "USB_D+": 15.3633648891664,
      "USB_D-": 15.52905031411567,
      "USB_MCU_D+": 3.563528137423848,
      "USB_MCU_D-": 3.563528137423848
    },
    "common_coupled_mm": 4.711269837220797,
    "branch_skew_mm": 0.1656854249492703
  }
}