Routing problem for multi-pin port and anchors are debugged

backend/server.py

@@ -360,7 +360,13 @@ def readCompYaml(compName, comps_root=None):
             if ymlFiles:
                 ymlPath = os.path.join(root, ymlFiles[0])
                 with open(ymlPath, 'r', encoding='utf-8') as f:
-                    return yaml.safe_load(f)
+                    data = yaml.safe_load(f) or {}
+                normalized_root = os.path.abspath(search_root).replace("\\", "/").lower()
+                pdk_ports_allowed = "/opt_pdk_public/" in f"{normalized_root}/" or "/opt_pdk_atlas/" in f"{normalized_root}/"
+                if pdk_ports_allowed and isinstance(data, dict) and "pins" not in data and isinstance(data.get("ports"), dict):
+                    data = dict(data)
+                    data["pins"] = data["ports"]
+                return data
     return None