{
  "file": "/Users/rwalters/GitHub/kicad-tools/.loom/worktrees/issue-5044/boards/07-matchgroup-test/output/matchgroup_test_routed.kicad_pcb",
  "manufacturer": "jlcpcb",
  "layers": 6,
  "summary": {
    "errors": 0,
    "warnings": 0,
    "infos": 4,
    "waived": 0,
    "rules_checked": 55,
    "rules_checked_by_rule": {
      "connectivity": 1,
      "copper_sliver": 1,
      "track_dangling": 1,
      "via_dangling": 1,
      "doc_drift_stale_pin": 1,
      "doc_drift_unresolvable_pin": 1,
      "isolated_copper": 1,
      "match_group_length_skew": 4,
      "sch_field_offset": 1,
      "sch_field_overlap": 1
    },
    "passed": true
  },
  "violations": [
    {
      "rule_id": "match_group_length_skew",
      "type": "match_group_length_skew",
      "severity": "info",
      "message": "Match group 'SDRAM_ADDRESS' (14 members) length-skew 4.278 mm within tolerance 5.000 mm",
      "location": null,
      "layer": null,
      "actual_value": 4.2783,
      "required_value": 5.0,
      "items": [
        "SDRAM_ADDRESS"
      ],
      "nets": [],
      "status": "info",
      "waived": false
    },
    {
      "rule_id": "match_group_length_skew",
      "type": "match_group_length_skew",
      "severity": "info",
      "message": "Match group 'SDRAM_BYTE0' (9 members) length-skew 2.732 mm within tolerance 5.000 mm",
      "location": null,
      "layer": null,
      "actual_value": 2.7321,
      "required_value": 5.0,
      "items": [
        "SDRAM_BYTE0"
      ],
      "nets": [],
      "status": "info",
      "waived": false
    },
    {
      "rule_id": "match_group_length_skew",
      "type": "match_group_length_skew",
      "severity": "info",
      "message": "Match group 'SDRAM_BYTE1' (9 members) length-skew 2.874 mm within tolerance 5.000 mm",
      "location": null,
      "layer": null,
      "actual_value": 2.874,
      "required_value": 5.0,
      "items": [
        "SDRAM_BYTE1"
      ],
      "nets": [],
      "status": "info",
      "waived": false
    },
    {
      "rule_id": "match_group_length_skew",
      "type": "match_group_length_skew",
      "severity": "info",
      "message": "Match group 'SDRAM_COMMAND' (6 members) length-skew 3.211 mm within tolerance 5.000 mm",
      "location": null,
      "layer": null,
      "actual_value": 3.2114,
      "required_value": 5.0,
      "items": [
        "SDRAM_COMMAND"
      ],
      "nets": [],
      "status": "info",
      "waived": false
    }
  ],
  "meta_checks": {
    "drc": {
      "status": "PASSED",
      "detail": "55 rules checked, 0 error(s), 0 warning(s)"
    },
    "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": 216,
      "netlist_vacuous": false
    },
    "manifest": {
      "status": "PASSED",
      "detail": "manifest.json mtime within tolerance of routed PCB mtime"
    },
    "overall": "PASSED",
    "schematic_missing": false
  },
  "routing_quality": {
    "total_segments": 8739,
    "nets_with_copper": 55,
    "segments_per_net": 158.8909090909091,
    "zero_length_count": 0,
    "median_length_mm": 0.07071067811865073,
    "fragment_count": 7314,
    "fragment_fraction": 0.8369378647442499,
    "orthogonal_count": 4478,
    "diagonal_45_count": 4261,
    "off_axis_count": 0,
    "staircase_step_count": 0,
    "staircase_fraction": 0.0
  }
}