kicad：EasyEDA→KiCad 工程（Board1/Board2）、库、脚本与评审文档（IC 引脚、风扇、热、EDL 供电、布局规则）

Co-Authored-By: Claude Opus 5.5 <[email protected]>

kicad/scripts/probe_pcb_rules.py

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+"""Inject violations into a disposable board to check R2 rules actually fire."""
+import json
+import shutil
+
+import pcbnew as pcb
+from bootstrap_pcb import xy, rounded_rect
+from optimize_pcb_layout import ROOT, OUT
+from verify_pcb_layout import run, routing
+
+
+def main():
+    folder=OUT/'rule-probe'
+    folder.mkdir(exist_ok=True)
+    path=folder/'RuleProbe.kicad_pcb'
+    b=pcb.BOARD(); b.SetCopperLayerCount(4)
+    rounded_rect(b,50,50,220,135,5)
+    def net(name):
+        item=pcb.NETINFO_ITEM(b,name); b.Add(item); return item
+    usb,sw,control=net('USB_DP'),net('Net-(C105-Pad2)'),net('SDA')
+    def track(a,z,layer,n,width=.25):
+        t=pcb.PCB_TRACK(b); t.SetStart(xy(*a));t.SetEnd(xy(*z));t.SetLayer(layer)
+        t.SetWidth(pcb.FromMM(width));t.SetNet(n);b.Add(t)
+    track((60,60),(65,60),pcb.F_Cu,usb,.8)
+    track((70,70),(80,70),pcb.In1_Cu,control)
+    track((90,80),(90,81.5),pcb.F_Cu,control)
+    track((90,81.5),(90,83),pcb.F_Cu,control)
+    track((100,90),(101.5,90),pcb.B_Cu,control)
+    track((101.5,90),(103,90),pcb.B_Cu,control)
+    v=pcb.PCB_VIA(b);v.SetPosition(xy(120,100));v.SetWidth(pcb.FromMM(.6))
+    v.SetDrill(pcb.FromMM(.3));v.SetLayerPair(pcb.F_Cu,pcb.B_Cu);v.SetNet(sw);b.Add(v)
+    pcb.SaveBoard(str(path),b)
+    for ext in ('.kicad_pro','.kicad_dru'):
+        shutil.copy2(ROOT/'PhoneRail-Board1'/('PhoneRail-Board1'+ext),path.with_suffix(ext))
+    drc=folder/'drc.json'
+    run(['pcb','drc','--format','json','-o',str(drc),str(path)],drc)
+    data=json.loads(drc.read_text(encoding='utf-8'))
+    descriptions='\n'.join(v['description'] for v in data['violations'])
+    expected=['R2 USB differential target','R2 inner layers reserved','R2 switch copper stays']
+    checks={s:s in descriptions for s in expected}
+    contract=json.loads((ROOT/'pcb-routing-rules.json').read_text(encoding='utf-8'))
+    audit=routing(b,contract,1)
+    direction=[v for v in audit['errors'] if v['kind']=='direction']
+    checks['Split transverse tracks rejected on both outer layers']=len(direction)==2
+    checks['Inner signal track rejected']=any(v['kind']=='inner_signal_track' for v in audit['errors'])
+    checks['Explicit nonstandard USB pair skew checked']=any(v['kind']=='usb_skew' for v in audit['errors'])
+    result={'checks':checks,'all_passed':all(checks.values()),'routing':audit}
+    (folder/'verification.json').write_text(json.dumps(result,indent=2)+'\n',encoding='utf-8')
+    print(checks)
+    assert result['all_passed'],descriptions
+
+
+if __name__=='__main__':
+    main()