Merge pull request #2049 from KLayout/devel

Devel

src/db/db/dbCellVariants.cc

@@ -712,6 +712,28 @@ VariantsCollectorBase::create_var_instances_tl_invariant (db::Cell &in_cell, std
 
 // ------------------------------------------------------------------------------------------
 
+TransformationReducer *
+make_reducer (ReducerType type)
+{
+
+  switch (type) {
+  case Orientation:
+    return new OrientationReducer ();
+  case Orthogonal:
+    return new OrthogonalTransformationReducer ();
+  case Magnification:
+    return new MagnificationReducer ();
+  case XYAnisotropyAndMagnification:
+    return new XYAnisotropyAndMagnificationReducer ();
+  case MagnificationAndOrientation:
+    return new MagnificationAndOrientationReducer ();
+  default:
+    return 0;
+  }
+}
+
+// ------------------------------------------------------------------------------------------
+
 VariantStatistics::VariantStatistics ()
   : mp_red ()
 {

src/db/db/dbCellVariants.h

@@ -166,6 +166,51 @@ private:
   int64_t m_grid;
 };
 
+/**
+ *  @brief An enum describing a reducer type
+ *
+ *  This enum is used to create a generic reducer (parameterless) from the code.
+ */
+enum ReducerType
+{
+  /**
+   *  @brief No specific reducer
+   */
+  NoReducer = 0,
+
+  /**
+   *  @brief Rotation/mirror variants
+   */
+  Orientation = 1,
+
+  /**
+   *  @brief Orthogonal transformations (rotations of multiple of 90 degree) variants
+   */
+  Orthogonal = 2,
+
+  /**
+   *  @brief Scaling variants
+   */
+  Magnification = 3,
+
+  /**
+   *  @brief Scaling and x/y assymmetry variants (i.e. anisotropic size)
+   */
+  XYAnisotropyAndMagnification = 4,
+
+  /**
+   *  @brief Scaling and orientation variants
+   */
+  MagnificationAndOrientation = 5
+};
+
+/**
+ *  @brief Creates a TransformationReducer from the type enum
+ *
+ *  This function returns 0 if the type is NoReducer or invalid.
+ */
+DB_PUBLIC TransformationReducer *make_reducer (ReducerType type);
+
 /**
  *  @brief A class computing variants for cells according to a given criterion
  *

src/db/db/dbCompoundOperation.cc

@@ -302,7 +302,7 @@ CompoundTransformationReducer::is_translation_invariant () const
 
 // ---------------------------------------------------------------------------------------------
 
-CompoundRegionMultiInputOperationNode::CompoundRegionMultiInputOperationNode (const std::vector<CompoundRegionOperationNode *> &children)
+CompoundRegionMultiInputOperationNode::CompoundRegionMultiInputOperationNode (const std::vector<CompoundRegionOperationNode *> &children, bool no_init)
 {
   for (std::vector<CompoundRegionOperationNode *>::const_iterator c = children.begin (); c != children.end (); ++c) {
     (*c)->keep ();
@@ -362,6 +362,11 @@ CompoundRegionMultiInputOperationNode::init ()
   for (tl::shared_collection<CompoundRegionOperationNode>::iterator i = m_children.begin (); i != m_children.end (); ++i) {
     m_vars.add (i->vars ());
   }
+
+  //  add the local variant reducer
+  if (local_vars ()) {
+    m_vars.add (local_vars ());
+  }
 }
 
 CompoundRegionMultiInputOperationNode::~CompoundRegionMultiInputOperationNode ()

src/db/db/dbCompoundOperation.h

@@ -453,7 +453,7 @@ class DB_PUBLIC CompoundRegionMultiInputOperationNode
   : public CompoundRegionOperationNode
 {
 public:
-  CompoundRegionMultiInputOperationNode (const std::vector<CompoundRegionOperationNode *> &children);
+  CompoundRegionMultiInputOperationNode (const std::vector<CompoundRegionOperationNode *> &children, bool no_init = false);
   CompoundRegionMultiInputOperationNode ();
   CompoundRegionMultiInputOperationNode (CompoundRegionOperationNode *child);
   CompoundRegionMultiInputOperationNode (CompoundRegionOperationNode *a, CompoundRegionOperationNode *b);
@@ -521,14 +521,16 @@ protected:
   CompoundRegionOperationNode *child (unsigned int index);
   const CompoundRegionOperationNode *child (unsigned int index) const;
 
+  virtual const TransformationReducer *local_vars () const { return 0; }
+
+  void init ();
+
 private:
   tl::shared_collection<CompoundRegionOperationNode> m_children;
   //  maps child#,layer# to layer# of child:
   std::map<std::pair<unsigned int, unsigned int>, unsigned int> m_map_layer_to_child;
   std::vector<db::Region *> m_inputs;
   CompoundTransformationReducer m_vars;
-
-  void init ();
 };
 
 

src/db/db/dbLayoutToNetlistWriter.cc

@@ -692,6 +692,8 @@ void std_writer_impl<Keys>::write (TokenizedOutput &stream, const db::Net &net,
             *outp << tl::to_string (id);
             if (! net.name ().empty ()) {
               TokenizedOutput (*outp, Keys::name_key, true) << tl::to_word_or_quoted_string (net.name ());
+            } else if (net.id () != id) {
+              TokenizedOutput (*outp, Keys::name_key, true) << tl::to_word_or_quoted_string (net.expanded_name ());
             }
 
             *outp << endl;

src/db/db/dbNetlistCrossReference.cc

@@ -111,6 +111,24 @@ NetlistCrossReference::other_net_for (const db::Net *net) const
   }
 }
 
+const NetlistCrossReference::PerNetData *
+NetlistCrossReference::per_net_data_for_net (const db::Net *net) const
+{
+  const db::Net *other_net = other_net_for (net);
+
+  std::map<std::pair<const db::Net *, const db::Net *>, PerNetData>::iterator i = m_per_net_data.find (std::make_pair (net, other_net));
+  if (i == m_per_net_data.end ()) {
+    i = m_per_net_data.find (std::make_pair (other_net, net));
+  }
+
+  if (i == m_per_net_data.end ()) {
+    static const NetlistCrossReference::PerNetData empty_net_data;
+    return &empty_net_data;
+  } else {
+    return &i->second;
+  }
+}
+
 const NetlistCrossReference::PerNetData *
 NetlistCrossReference::per_net_data_for (const std::pair<const db::Net *, const db::Net *> &nets) const
 {

src/db/db/dbNetlistCrossReference.h

@@ -280,6 +280,7 @@ public:
   const db::SubCircuit *other_subcircuit_for (const db::SubCircuit *subcircuit) const;
   const db::Circuit *other_circuit_for (const db::Circuit *circuit) const;
   const db::Net *other_net_for (const db::Net *net) const;
+  const PerNetData *per_net_data_for_net (const db::Net *net) const;
   const PerNetData *per_net_data_for (const std::pair<const db::Net *, const db::Net *> &nets) const;
 
   const db::Netlist *netlist_a () const

src/db/db/dbPolygonNeighborhood.cc

@@ -28,38 +28,42 @@ namespace db
 {
 
 PolygonNeighborhoodVisitor::PolygonNeighborhoodVisitor ()
-  : m_result_type (db::CompoundRegionOperationNode::ResultType::Edges)
+  : m_result_type (db::CompoundRegionOperationNode::ResultType::Edges), m_variant_type (db::NoReducer)
 {
   disconnect_outputs ();
 }
 
 void
-PolygonNeighborhoodVisitor::connect_output (Layout * /*layout*/, std::unordered_set<db::PolygonWithProperties> *polygons) const
+PolygonNeighborhoodVisitor::connect_output (Layout * /*layout*/, std::unordered_set<db::PolygonWithProperties> *polygons, const db::ICplxTrans &trans) const
 {
   disconnect_outputs ();
   mp_polygons = polygons;
+  m_trans = trans;
 }
 
 void
-PolygonNeighborhoodVisitor::connect_output (db::Layout *layout, std::unordered_set<db::PolygonRefWithProperties> *polygons) const
+PolygonNeighborhoodVisitor::connect_output (db::Layout *layout, std::unordered_set<db::PolygonRefWithProperties> *polygons, const db::ICplxTrans &trans) const
 {
   disconnect_outputs ();
   mp_layout = layout;
   mp_polygon_refs = polygons;
+  m_trans = trans;
 }
 
 void
-PolygonNeighborhoodVisitor::connect_output (db::Layout * /*layout*/, std::unordered_set<db::EdgeWithProperties> *edges) const
+PolygonNeighborhoodVisitor::connect_output (db::Layout * /*layout*/, std::unordered_set<db::EdgeWithProperties> *edges, const db::ICplxTrans &trans) const
 {
   disconnect_outputs ();
   mp_edges = edges;
+  m_trans = trans;
 }
 
 void
-PolygonNeighborhoodVisitor::connect_output (Layout * /*layout*/, std::unordered_set<db::EdgePairWithProperties> *edge_pairs) const
+PolygonNeighborhoodVisitor::connect_output (Layout * /*layout*/, std::unordered_set<db::EdgePairWithProperties> *edge_pairs, const db::ICplxTrans &trans) const
 {
   disconnect_outputs ();
   mp_edge_pairs = edge_pairs;
+  m_trans = trans;
 }
 
 void
@@ -76,10 +80,10 @@ void
 PolygonNeighborhoodVisitor::output_polygon (const db::PolygonWithProperties &poly)
 {
   if (mp_polygons) {
-    mp_polygons->insert (poly);
+    mp_polygons->insert (poly.transformed (m_trans));
   } else if (mp_polygon_refs) {
     tl_assert (mp_layout != 0);
-    mp_polygon_refs->insert (db::PolygonRefWithProperties (db::PolygonRef (poly, mp_layout->shape_repository ()), poly.properties_id ()));
+    mp_polygon_refs->insert (db::PolygonRefWithProperties (db::PolygonRef (poly.transformed (m_trans), mp_layout->shape_repository ()), poly.properties_id ()));
   } else {
     throw tl::Exception (tl::to_string (tr ("PolygonNeighborhoodVisitor is not configured for edge output (use 'result_type=Edges')")));
   }
@@ -91,7 +95,7 @@ PolygonNeighborhoodVisitor::output_edge (const db::EdgeWithProperties &edge)
   if (mp_edges == 0) {
     throw tl::Exception (tl::to_string (tr ("PolygonNeighborhoodVisitor is not configured for edge output (use 'result_type=Edges')")));
   }
-  mp_edges->insert (edge);
+  mp_edges->insert (edge.transformed (m_trans));
 }
 
 void
@@ -100,16 +104,22 @@ PolygonNeighborhoodVisitor::output_edge_pair (const db::EdgePairWithProperties &
   if (mp_edge_pairs == 0) {
     throw tl::Exception (tl::to_string (tr ("PolygonNeighborhoodVisitor is not configured for edge pair output (use 'result_type=EdgePairs')")));
   }
-  mp_edge_pairs->insert (edge_pair);
+  mp_edge_pairs->insert (edge_pair.transformed (m_trans));
 }
 
 // --------------------------------------------------------------------------------------------------
 
 PolygonNeighborhoodCompoundOperationNode::PolygonNeighborhoodCompoundOperationNode (const std::vector<CompoundRegionOperationNode *> &children, PolygonNeighborhoodVisitor *visitor, db::Coord dist)
-  : CompoundRegionMultiInputOperationNode (children), m_dist (dist), mp_visitor (visitor)
+  : CompoundRegionMultiInputOperationNode (children, true /*no implicit init()*/),
+    m_dist (dist), mp_visitor (visitor)
 {
   tl_assert (visitor != 0);
   visitor->keep ();
+
+  m_vars.reset (db::make_reducer (visitor->variant_type ()));
+
+  //  must be called after local_vars() is available
+  init ();
 }
 
 db::Coord
@@ -170,12 +180,19 @@ PolygonNeighborhoodCompoundOperationNode::compute_local_impl (CompoundRegionOper
   tl_assert (interactions.num_subjects () == 1);
   tl_assert (! results.empty ());
 
+  db::ICplxTrans var_trans, var_trans_inv;
+  if (proc->vars ()) {
+    var_trans_inv = proc->vars ()->single_variant_transformation (cell->cell_index ());
+    var_trans = var_trans_inv.inverted ();
+  }
+
   try {
 
-    mp_visitor->connect_output (layout, &results.front ());
+    mp_visitor->connect_output (layout, &results.front (), var_trans_inv);
 
     const T &pr = interactions.begin_subjects ()->second;
     db::PolygonWithProperties subject (pr.instantiate (), pr.properties_id ());
+    subject.transform (var_trans);
 
     PolygonNeighborhoodVisitor::neighbors_type neighbors;
 
@@ -191,6 +208,7 @@ PolygonNeighborhoodCompoundOperationNode::compute_local_impl (CompoundRegionOper
 
       for (auto p = others.front ().begin (); p != others.front ().end (); ++p) {
         n.push_back (db::PolygonWithProperties (p->instantiate (), p->properties_id ()));
+        n.back ().transform (var_trans);
       }
 
     }

src/db/db/dbPolygonNeighborhood.h

@@ -58,22 +58,22 @@ public:
   /**
    *  @brief Configure the polygon output
    */
-  void connect_output (db::Layout * /*layout*/, std::unordered_set<db::PolygonWithProperties> *polygons) const;
+  void connect_output (db::Layout * /*layout*/, std::unordered_set<db::PolygonWithProperties> *polygons, const db::ICplxTrans &trans) const;
 
   /**
    *  @brief Configure the polygon ref output
    */
-  void connect_output (db::Layout *layout, std::unordered_set<db::PolygonRefWithProperties> *polygons) const;
+  void connect_output (db::Layout *layout, std::unordered_set<db::PolygonRefWithProperties> *polygons, const db::ICplxTrans &trans) const;
 
   /**
    *  @brief Configure the edge output
    */
-  void connect_output (db::Layout * /*layout*/, std::unordered_set<db::EdgeWithProperties> *edges) const;
+  void connect_output (db::Layout * /*layout*/, std::unordered_set<db::EdgeWithProperties> *edges, const db::ICplxTrans &trans) const;
 
   /**
    *  @brief Configure the edge pair output
    */
-  void connect_output (db::Layout * /*layout*/, std::unordered_set<db::EdgePairWithProperties> *edge_pairs) const;
+  void connect_output (db::Layout * /*layout*/, std::unordered_set<db::EdgePairWithProperties> *edge_pairs, const db::ICplxTrans &trans) const;
 
   /**
    *  @brief Disconnects output
@@ -102,6 +102,22 @@ public:
     return m_result_type;
   }
 
+  /**
+   *  @brief Sets the variant type
+   */
+  void set_variant_type (db::ReducerType variant_type)
+  {
+    m_variant_type = variant_type;
+  }
+
+  /**
+   *  @brief Gets the variant type
+   */
+  db::ReducerType variant_type () const
+  {
+    return m_variant_type;
+  }
+
   /**
    *  @brief Delivers a polygon
    *  This function is only permitted if the result type is Region.
@@ -122,11 +138,13 @@ public:
 
 private:
   db::CompoundRegionOperationNode::ResultType m_result_type;
+  db::ReducerType m_variant_type;
   mutable std::unordered_set<db::PolygonWithProperties> *mp_polygons;
   mutable std::unordered_set<db::PolygonRefWithProperties> *mp_polygon_refs;
   mutable std::unordered_set<db::EdgeWithProperties> *mp_edges;
   mutable std::unordered_set<db::EdgePairWithProperties> *mp_edge_pairs;
   mutable db::Layout *mp_layout;
+  mutable db::ICplxTrans m_trans;
 };
 
 /**
@@ -148,6 +166,11 @@ public:
     return false;
   }
 
+  virtual const TransformationReducer *local_vars () const
+  {
+    return m_vars.get ();
+  }
+
 protected:
   virtual db::Coord computed_dist () const;
   virtual std::string generated_description () const;
@@ -162,6 +185,7 @@ protected:
 private:
   db::Coord m_dist;
   tl::weak_ptr<PolygonNeighborhoodVisitor> mp_visitor;
+  std::unique_ptr<db::TransformationReducer> m_vars;
 
   template <class T, class TR>
   void compute_local_impl (CompoundRegionOperationCache * /*cache*/, db::Layout * /*layout*/, db::Cell * /*cell*/, const shape_interactions<T, T> & /*interactions*/, std::vector<std::unordered_set<TR> > & /*results*/, const db::LocalProcessorBase * /*proc*/) const;

src/db/db/gsiDeclDbCell.cc

@@ -22,6 +22,7 @@
 
 #include "gsiDecl.h"
 #include "gsiDeclDbMetaInfo.h"
+#include "gsiEnums.h"
 
 #include "gsiDeclDbHelpers.h"
 #include "dbLayout.h"
@@ -4655,5 +4656,39 @@ Class<db::DCellInstArray> decl_DCellInstArray ("db", "DCellInstArray",
   "This class has been introduced in version 0.25."
 );
 
+gsi::Enum<db::ReducerType> decl_VariantType ("db", "VariantType",
+  gsi::enum_const ("NoVariants", db::NoReducer,
+    "@brief No variants needed."
+  ) +
+  gsi::enum_const ("Orientation", db::Orientation,
+    "@brief Orientation variants needed.\n"
+    "For example, the edge orientation selection operation needs this variant type."
+  ) +
+  gsi::enum_const ("Orthogonal", db::Orthogonal,
+    "@brief Orthogonal transformations (rotations by multiples of 90 degree) need variants.\n"
+    "For example, the diagonal edge selection operation needs this variant type."
+  ) +
+  gsi::enum_const ("Magnification", db::Magnification,
+    "@brief Scaling variants needed.\n"
+    "For example, distance measurements or the isotropic sizing operations needs this variant type."
+  ) +
+  gsi::enum_const ("XYAnisotropyAndMagnification", db::XYAnisotropyAndMagnification,
+    "@brief Scaling and anisotropy variants needed.\n"
+    "For example, the anisotropic sizing operation needs this variant type."
+  ) +
+  gsi::enum_const ("MagnificationAndOrientation", db::MagnificationAndOrientation,
+    "@brief Scaling and orientation variants needed.\n"
+    "For example, the 'move' operation needs this variant type."
+  ),
+  "@brief This class represents the cell variant type for various methods.\n"
+  "\n"
+  "Cell variants are needed in hierarchical applications, when operations are to be "
+  "performed on cell level, but the operations are not transformation invariant.\n"
+  "In that case, a variant type needs to be specified in order to make the algorithm "
+  "separate the cells by their absolute orientation or by their accumulated magnification.\n"
+  "\n"
+  "This enum has been introduced in version 0.30.2."
+);
+
 }
 

src/db/db/gsiDeclDbLayoutToNetlist.cc

@@ -1118,6 +1118,14 @@ Class<db::LayoutToNetlist> decl_dbLayoutToNetlist ("db", "LayoutToNetlist",
     "@brief Reads the extracted netlist from the file.\n"
     "This method employs the native format of KLayout.\n"
   ) +
+  gsi::method ("clear_log_entries", &db::LayoutToNetlist::clear_log_entries,
+    "@brief Clears the log entries.\n"
+    "This method has been introduced in version 0.30.2"
+  ) +
+  gsi::method ("add_log_entry", &db::LayoutToNetlist::log_entry, gsi::arg ("entry"),
+    "@brief Adds a log entry.\n"
+    "This method has been introduced in version 0.30.2"
+  ) +
   gsi::iterator ("each_log_entry|#each_error", &db::LayoutToNetlist::begin_log_entries, &db::LayoutToNetlist::end_log_entries,
     "@brief Iterates over all log entries collected during device and netlist extraction.\n"
     "This method has been introduced in version 0.28.13."

src/db/db/gsiDeclDbNetlist.cc

@@ -1488,7 +1488,7 @@ nets_non_const (const std::vector<const db::Net *> &nc)
 }
 
 static std::vector<const db::Net *>
-nets_by_name_const (const db::Circuit *circuit, const std::string &name_pattern)
+nets_by_name_const (const db::Circuit *circuit, const std::string &name_pattern, const tl::Variant &cs)
 {
   std::vector<const db::Net *> res;
   if (! circuit) {
@@ -1496,7 +1496,9 @@ nets_by_name_const (const db::Circuit *circuit, const std::string &name_pattern)
   }
 
   tl::GlobPattern glob (name_pattern);
-  if (circuit->netlist ()) {
+  if (! cs.is_nil ()) {
+    glob.set_case_sensitive (cs.to_bool ());
+  } else if (circuit->netlist ()) {
     glob.set_case_sensitive (circuit->netlist ()->is_case_sensitive ());
   }
   for (db::Circuit::const_net_iterator n = circuit->begin_nets (); n != circuit->end_nets (); ++n) {
@@ -1510,13 +1512,13 @@ nets_by_name_const (const db::Circuit *circuit, const std::string &name_pattern)
 }
 
 static std::vector<db::Net *>
-nets_by_name (db::Circuit *circuit, const std::string &name_pattern)
+nets_by_name (db::Circuit *circuit, const std::string &name_pattern, const tl::Variant &cs)
 {
-  return nets_non_const (nets_by_name_const (circuit, name_pattern));
+  return nets_non_const (nets_by_name_const (circuit, name_pattern, cs));
 }
 
 static std::vector<const db::Net *>
-nets_by_name_const_from_netlist (const db::Netlist *netlist, const std::string &name_pattern)
+nets_by_name_const_from_netlist (const db::Netlist *netlist, const std::string &name_pattern, const tl::Variant &cs)
 {
   std::vector<const db::Net *> res;
   if (! netlist) {
@@ -1524,7 +1526,7 @@ nets_by_name_const_from_netlist (const db::Netlist *netlist, const std::string &
   }
 
   tl::GlobPattern glob (name_pattern);
-  glob.set_case_sensitive (netlist->is_case_sensitive ());
+  glob.set_case_sensitive (cs.is_nil () ? netlist->is_case_sensitive () : cs.to_bool ());
   for (auto c = netlist->begin_circuits (); c != netlist->end_circuits (); ++c) {
     bool is_top = (c->begin_parents () == c->end_parents ());
     for (auto n = c->begin_nets (); n != c->end_nets (); ++n) {
@@ -1540,9 +1542,9 @@ nets_by_name_const_from_netlist (const db::Netlist *netlist, const std::string &
 }
 
 static std::vector<db::Net *>
-nets_by_name_from_netlist (db::Netlist *netlist, const std::string &name_pattern)
+nets_by_name_from_netlist (db::Netlist *netlist, const std::string &name_pattern, const tl::Variant &cs)
 {
-  return nets_non_const (nets_by_name_const_from_netlist (netlist, name_pattern));
+  return nets_non_const (nets_by_name_const_from_netlist (netlist, name_pattern, cs));
 }
 
 Class<db::Circuit> decl_dbCircuit (decl_dbNetlistObject, "db", "Circuit",
@@ -1658,17 +1660,25 @@ Class<db::Circuit> decl_dbCircuit (decl_dbNetlistObject, "db", "Circuit",
     "\n\n"
     "This constness variant has been introduced in version 0.26.8"
   ) +
-  gsi::method_ext ("nets_by_name", &nets_by_name, gsi::arg ("name_pattern"),
+  gsi::method_ext ("nets_by_name", &nets_by_name, gsi::arg ("name_pattern"), gsi::arg ("case_sensitive", tl::Variant (), "default"),
     "@brief Gets the net objects for a given name filter.\n"
     "The name filter is a glob pattern. This method will return all \\Net objects matching the glob pattern.\n"
+    "The 'case_sensitive' argument will control whether the name is looked up in a case sensitive way or not. Note that "
+    "with case insensitive search on a netlist that is case sensitive, the same name may render more than one hit. By "
+    "default, case sensitivity is taken from the netlist.\n"
     "\n"
     "This method has been introduced in version 0.27.3.\n"
+    "The 'case_sensitive' argument has been added in version 0.30.2."
   ) +
-  gsi::method_ext ("nets_by_name", &nets_by_name_const, gsi::arg ("name_pattern"),
+  gsi::method_ext ("nets_by_name", &nets_by_name_const, gsi::arg ("name_pattern"), gsi::arg ("case_sensitive", tl::Variant (), "default"),
     "@brief Gets the net objects for a given name filter (const version).\n"
     "The name filter is a glob pattern. This method will return all \\Net objects matching the glob pattern.\n"
-    "\n\n"
-    "This constness variant has been introduced in version 0.27.3"
+    "The 'case_sensitive' argument will control whether the name is looked up in a case sensitive way or not. Note that "
+    "with case insensitive search on a netlist that is case sensitive, the same name may render more than one hit. By "
+    "default, case sensitivity is taken from the netlist.\n"
+    "\n"
+    "This constness variant has been introduced in version 0.27.3.\n"
+    "The 'case_sensitive' argument has been added in version 0.30.2."
   ) +
   gsi::method ("pin_by_id", (db::Pin *(db::Circuit::*) (size_t)) &db::Circuit::pin_by_id, gsi::arg ("id"),
     "@brief Gets the \\Pin object corresponding to a specific ID\n"
@@ -1964,7 +1974,7 @@ static void blank_circuit_by_name (db::Netlist *nl, const std::string &name_patt
 }
 
 static std::vector<db::Circuit *>
-circuits_by_name (db::Netlist *netlist, const std::string &name_pattern)
+circuits_by_name (db::Netlist *netlist, const std::string &name_pattern, const tl::Variant &cs)
 {
   std::vector<db::Circuit *> res;
   if (! netlist) {
@@ -1972,7 +1982,7 @@ circuits_by_name (db::Netlist *netlist, const std::string &name_pattern)
   }
 
   tl::GlobPattern glob (name_pattern);
-  glob.set_case_sensitive (netlist->is_case_sensitive ());
+  glob.set_case_sensitive (cs.is_nil () ? netlist->is_case_sensitive () : cs.to_bool ());
 
   for (db::Netlist::circuit_iterator c = netlist->begin_circuits (); c != netlist->end_circuits (); ++c) {
     db::Circuit *circuit = c.operator-> ();
@@ -1985,7 +1995,7 @@ circuits_by_name (db::Netlist *netlist, const std::string &name_pattern)
 }
 
 static std::vector<const db::Circuit *>
-circuits_by_name_const (const db::Netlist *netlist, const std::string &name_pattern)
+circuits_by_name_const (const db::Netlist *netlist, const std::string &name_pattern, const tl::Variant &cs)
 {
   std::vector<const db::Circuit *> res;
   if (! netlist) {
@@ -1993,7 +2003,7 @@ circuits_by_name_const (const db::Netlist *netlist, const std::string &name_patt
   }
 
   tl::GlobPattern glob (name_pattern);
-  glob.set_case_sensitive (netlist->is_case_sensitive ());
+  glob.set_case_sensitive (cs.is_nil () ? netlist->is_case_sensitive () : cs.to_bool ());
 
   for (db::Netlist::const_circuit_iterator c = netlist->begin_circuits (); c != netlist->end_circuits (); ++c) {
     const db::Circuit *circuit = c.operator-> ();
@@ -2082,23 +2092,45 @@ Class<db::Netlist> decl_dbNetlist ("db", "Netlist",
     "\n\n"
     "This constness variant has been introduced in version 0.26.8."
   ) +
-  gsi::method_ext ("circuits_by_name", &circuits_by_name, gsi::arg ("name_pattern"),
+  gsi::method_ext ("circuits_by_name", &circuits_by_name, gsi::arg ("name_pattern"), gsi::arg ("case_sensitive", tl::Variant (), "default"),
     "@brief Gets the circuit objects for a given name filter.\n"
     "The name filter is a glob pattern. This method will return all \\Circuit objects matching the glob pattern.\n"
+    "The 'case_sensitive' argument will control whether the name is looked up in a case sensitive way or not. Note that "
+    "with case insensitive search on a netlist that is case sensitive, the same name may render more than one hit. By "
+    "default, case sensitivity is taken from the netlist.\n"
     "\n"
     "This method has been introduced in version 0.26.4.\n"
+    "The 'case_sensitive' argument has been added in version 0.30.2."
   ) +
-  gsi::method_ext ("circuits_by_name", &circuits_by_name_const, gsi::arg ("name_pattern"),
+  gsi::method_ext ("circuits_by_name", &circuits_by_name_const, gsi::arg ("name_pattern"), gsi::arg ("case_sensitive", tl::Variant (), "default"),
     "@brief Gets the circuit objects for a given name filter (const version).\n"
     "The name filter is a glob pattern. This method will return all \\Circuit objects matching the glob pattern.\n"
-    "\n\n"
+    "The 'case_sensitive' argument will control whether the name is looked up in a case sensitive way or not. Note that "
+    "with case insensitive search on a netlist that is case sensitive, the same name may render more than one hit. By "
+    "default, case sensitivity is taken from the netlist.\n"
+    "\n"
     "This constness variant has been introduced in version 0.26.8."
+    "The 'case_sensitive' argument has been added in version 0.30.2."
   ) +
-  gsi::method_ext ("nets_by_name", &nets_by_name_from_netlist, gsi::arg ("name_pattern"),
+  gsi::method_ext ("nets_by_name", &nets_by_name_from_netlist, gsi::arg ("name_pattern"), gsi::arg ("case_sensitive", tl::Variant (), "default"),
     "@brief Gets the net objects for a given name filter.\n"
     "The name filter is a glob pattern. This method will return all \\Net objects matching the glob pattern.\n"
+    "The 'case_sensitive' argument will control whether the name is looked up in a case sensitive way or not. Note that "
+    "with case insensitive search on a netlist that is case sensitive, the same name may render more than one hit. By "
+    "default, case sensitivity is taken from the netlist.\n"
     "\n"
     "This method has been introduced in version 0.28.4.\n"
+    "The 'case_sensitive' argument has been added in version 0.30.2."
+  ) +
+  gsi::method_ext ("nets_by_name", &nets_by_name_const_from_netlist, gsi::arg ("name_pattern"), gsi::arg ("case_sensitive", tl::Variant (), "default"),
+    "@brief Gets the net objects for a given name filter (const version).\n"
+    "The name filter is a glob pattern. This method will return all \\Net objects matching the glob pattern.\n"
+    "The 'case_sensitive' argument will control whether the name is looked up in a case sensitive way or not. Note that "
+    "with case insensitive search on a netlist that is case sensitive, the same name may render more than one hit. By "
+    "default, case sensitivity is taken from the netlist.\n"
+    "\n"
+    "This constness variant has been introduced in version 0.28.4."
+    "The 'case_sensitive' argument has been added in version 0.30.2."
   ) +
   gsi::method ("top_circuit", static_cast<db::Circuit *(db::Netlist::*) ()> (&db::Netlist::top_circuit),
     "@brief Gets the top circuit.\n"
@@ -2126,12 +2158,6 @@ Class<db::Netlist> decl_dbNetlist ("db", "Netlist",
     "\n"
     "This convenience method has been added in version 0.29.5."
   ) +
-  gsi::method_ext ("nets_by_name", &nets_by_name_const_from_netlist, gsi::arg ("name_pattern"),
-    "@brief Gets the net objects for a given name filter (const version).\n"
-    "The name filter is a glob pattern. This method will return all \\Net objects matching the glob pattern.\n"
-    "\n\n"
-    "This constness variant has been introduced in version 0.28.4."
-  ) +
   gsi::iterator ("each_circuit_top_down", (db::Netlist::top_down_circuit_iterator (db::Netlist::*) ()) &db::Netlist::begin_top_down, (db::Netlist::top_down_circuit_iterator (db::Netlist::*) ()) &db::Netlist::end_top_down,
     "@brief Iterates over the circuits top-down\n"
     "Iterating top-down means the parent circuits come before the child circuits. "

src/db/db/gsiDeclDbNetlistCrossReference.cc

@@ -287,6 +287,19 @@ static pair_data_iterator<db::NetlistCrossReference::NetPairData, db::NetlistCro
   }
 }
 
+static pair_data_iterator<db::NetlistCrossReference::NetPairData, db::NetlistCrossReference::PerCircuitData::net_pairs_const_iterator> each_net_pair1 (db::NetlistCrossReference *xref, const db::Circuit *circuit)
+{
+  tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
+  typedef pair_data_iterator<db::NetlistCrossReference::NetPairData, db::NetlistCrossReference::PerCircuitData::net_pairs_const_iterator> iter_type;
+
+  const db::NetlistCrossReference::PerCircuitData *data = xref->per_circuit_data_for (std::make_pair (circuit, circuit));
+  if (! data) {
+    return iter_type ();
+  } else {
+    return iter_type (xref, data->nets.begin (), data->nets.end ());
+  }
+}
+
 static pair_data_iterator<db::NetlistCrossReference::DevicePairData, db::NetlistCrossReference::PerCircuitData::device_pairs_const_iterator> each_device_pair (db::NetlistCrossReference *xref, const CircuitPairData &circuit_pair)
 {
   tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
@@ -300,6 +313,19 @@ static pair_data_iterator<db::NetlistCrossReference::DevicePairData, db::Netlist
   }
 }
 
+static pair_data_iterator<db::NetlistCrossReference::DevicePairData, db::NetlistCrossReference::PerCircuitData::device_pairs_const_iterator> each_device_pair1 (db::NetlistCrossReference *xref, const db::Circuit *circuit)
+{
+  tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
+  typedef pair_data_iterator<db::NetlistCrossReference::DevicePairData, db::NetlistCrossReference::PerCircuitData::device_pairs_const_iterator> iter_type;
+
+  const db::NetlistCrossReference::PerCircuitData *data = xref->per_circuit_data_for (std::make_pair (circuit, circuit));
+  if (! data) {
+    return iter_type ();
+  } else {
+    return iter_type (xref, data->devices.begin (), data->devices.end ());
+  }
+}
+
 static pair_data_iterator<db::NetlistCrossReference::PinPairData, db::NetlistCrossReference::PerCircuitData::pin_pairs_const_iterator> each_pin_pair (db::NetlistCrossReference *xref, const CircuitPairData &circuit_pair)
 {
   tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
@@ -313,6 +339,19 @@ static pair_data_iterator<db::NetlistCrossReference::PinPairData, db::NetlistCro
   }
 }
 
+static pair_data_iterator<db::NetlistCrossReference::PinPairData, db::NetlistCrossReference::PerCircuitData::pin_pairs_const_iterator> each_pin_pair1 (db::NetlistCrossReference *xref, const db::Circuit *circuit)
+{
+  tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
+  typedef pair_data_iterator<db::NetlistCrossReference::PinPairData, db::NetlistCrossReference::PerCircuitData::pin_pairs_const_iterator> iter_type;
+
+  const db::NetlistCrossReference::PerCircuitData *data = xref->per_circuit_data_for (std::make_pair (circuit, circuit));
+  if (! data) {
+    return iter_type ();
+  } else {
+    return iter_type (xref, data->pins.begin (), data->pins.end ());
+  }
+}
+
 static pair_data_iterator<db::NetlistCrossReference::SubCircuitPairData, db::NetlistCrossReference::PerCircuitData::subcircuit_pairs_const_iterator> each_subcircuit_pair (db::NetlistCrossReference *xref, const CircuitPairData &circuit_pair)
 {
   tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
@@ -326,6 +365,19 @@ static pair_data_iterator<db::NetlistCrossReference::SubCircuitPairData, db::Net
   }
 }
 
+static pair_data_iterator<db::NetlistCrossReference::SubCircuitPairData, db::NetlistCrossReference::PerCircuitData::subcircuit_pairs_const_iterator> each_subcircuit_pair1 (db::NetlistCrossReference *xref, const db::Circuit *circuit)
+{
+  tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
+  typedef pair_data_iterator<db::NetlistCrossReference::SubCircuitPairData, db::NetlistCrossReference::PerCircuitData::subcircuit_pairs_const_iterator> iter_type;
+
+  const db::NetlistCrossReference::PerCircuitData *data = xref->per_circuit_data_for (std::make_pair (circuit, circuit));
+  if (! data) {
+    return iter_type ();
+  } else {
+    return iter_type (xref, data->subcircuits.begin (), data->subcircuits.end ());
+  }
+}
+
 static pair_data_iterator<std::pair<const db::NetTerminalRef *, const db::NetTerminalRef *>, db::NetlistCrossReference::PerNetData::terminal_pairs_const_iterator> each_net_terminal_pair (db::NetlistCrossReference *xref, const db::NetlistCrossReference::NetPairData &net_pair)
 {
   tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
@@ -339,6 +391,19 @@ static pair_data_iterator<std::pair<const db::NetTerminalRef *, const db::NetTer
   }
 }
 
+static pair_data_iterator<std::pair<const db::NetTerminalRef *, const db::NetTerminalRef *>, db::NetlistCrossReference::PerNetData::terminal_pairs_const_iterator> each_net_terminal_pair1 (db::NetlistCrossReference *xref, const db::Net *net)
+{
+  tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
+  typedef pair_data_iterator<std::pair<const db::NetTerminalRef *, const db::NetTerminalRef *>, db::NetlistCrossReference::PerNetData::terminal_pairs_const_iterator> iter_type;
+
+  const db::NetlistCrossReference::PerNetData *data = xref->per_net_data_for_net (net);
+  if (! data) {
+    return iter_type ();
+  } else {
+    return iter_type (xref, data->terminals.begin (), data->terminals.end ());
+  }
+}
+
 static pair_data_iterator<std::pair<const db::NetPinRef *, const db::NetPinRef *>, db::NetlistCrossReference::PerNetData::pin_pairs_const_iterator> each_net_pin_pair (db::NetlistCrossReference *xref, const db::NetlistCrossReference::NetPairData &net_pair)
 {
   tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
@@ -352,6 +417,19 @@ static pair_data_iterator<std::pair<const db::NetPinRef *, const db::NetPinRef *
   }
 }
 
+static pair_data_iterator<std::pair<const db::NetPinRef *, const db::NetPinRef *>, db::NetlistCrossReference::PerNetData::pin_pairs_const_iterator> each_net_pin_pair1 (db::NetlistCrossReference *xref, const db::Net *net)
+{
+  tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
+  typedef pair_data_iterator<std::pair<const db::NetPinRef *, const db::NetPinRef *>, db::NetlistCrossReference::PerNetData::pin_pairs_const_iterator> iter_type;
+
+  const db::NetlistCrossReference::PerNetData *data = xref->per_net_data_for_net (net);
+  if (! data) {
+    return iter_type ();
+  } else {
+    return iter_type (xref, data->pins.begin (), data->pins.end ());
+  }
+}
+
 static pair_data_iterator<std::pair<const db::NetSubcircuitPinRef *, const db::NetSubcircuitPinRef *>, db::NetlistCrossReference::PerNetData::subcircuit_pin_pairs_const_iterator> each_net_subcircuit_pin_pair (db::NetlistCrossReference *xref, const db::NetlistCrossReference::NetPairData &net_pair)
 {
   tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
@@ -365,6 +443,19 @@ static pair_data_iterator<std::pair<const db::NetSubcircuitPinRef *, const db::N
   }
 }
 
+static pair_data_iterator<std::pair<const db::NetSubcircuitPinRef *, const db::NetSubcircuitPinRef *>, db::NetlistCrossReference::PerNetData::subcircuit_pin_pairs_const_iterator> each_net_subcircuit_pin_pair1 (db::NetlistCrossReference *xref, const db::Net *net)
+{
+  tl_assert (xref->netlist_a () != 0 && xref->netlist_b () != 0);
+  typedef pair_data_iterator<std::pair<const db::NetSubcircuitPinRef *, const db::NetSubcircuitPinRef *>, db::NetlistCrossReference::PerNetData::subcircuit_pin_pairs_const_iterator> iter_type;
+
+  const db::NetlistCrossReference::PerNetData *data = xref->per_net_data_for_net (net);
+  if (! data) {
+    return iter_type ();
+  } else {
+    return iter_type (xref, data->subcircuit_pins.begin (), data->subcircuit_pins.end ());
+  }
+}
+
 Class<db::NetlistCrossReference> decl_dbNetlistCrossReference (decl_dbNetlistCompareLogger, "db", "NetlistCrossReference",
   gsi::iterator_ext ("each_circuit_pair", &each_circuit_pair,
     "@brief Delivers the circuit pairs and their status.\n"
@@ -374,30 +465,72 @@ Class<db::NetlistCrossReference> decl_dbNetlistCrossReference (decl_dbNetlistCom
     "@brief Delivers the net pairs and their status for the given circuit pair.\n"
     "See the class description for details."
   ) +
+  gsi::iterator_ext ("each_net_pair", &each_net_pair1, gsi::arg ("circuit"),
+    "@brief Delivers the net pairs and their status for the given circuit.\n"
+    "This convenience method looks up the circuit pair from the given circuit. This circuit can be "
+    "a schematic or layout circuit.\n"
+    "This method has been added in version 0.30.2.\n"
+  ) +
   gsi::iterator_ext ("each_device_pair", &each_device_pair, gsi::arg ("circuit_pair"),
     "@brief Delivers the device pairs and their status for the given circuit pair.\n"
     "See the class description for details."
   ) +
+  gsi::iterator_ext ("each_device_pair", &each_device_pair1, gsi::arg ("circuit"),
+    "@brief Delivers the device pairs and their status for the given circuit pair.\n"
+    "This convenience method looks up the circuit pair from the given circuit. This circuit can be "
+    "a schematic or layout circuit.\n"
+    "This method has been added in version 0.30.2.\n"
+  ) +
   gsi::iterator_ext ("each_pin_pair", &each_pin_pair, gsi::arg ("circuit_pair"),
     "@brief Delivers the pin pairs and their status for the given circuit pair.\n"
     "See the class description for details."
   ) +
+  gsi::iterator_ext ("each_pin_pair", &each_pin_pair1, gsi::arg ("circuit"),
+    "@brief Delivers the pin pairs and their status for the given circuit pair.\n"
+    "This convenience method looks up the circuit pair from the given circuit. This circuit can be "
+    "a schematic or layout circuit.\n"
+    "This method has been added in version 0.30.2.\n"
+  ) +
   gsi::iterator_ext ("each_subcircuit_pair", &each_subcircuit_pair, gsi::arg ("circuit_pair"),
     "@brief Delivers the subcircuit pairs and their status for the given circuit pair.\n"
     "See the class description for details."
   ) +
+  gsi::iterator_ext ("each_subcircuit_pair", &each_subcircuit_pair1, gsi::arg ("circuit"),
+    "@brief Delivers the subcircuit pairs and their status for the given circuit pair.\n"
+    "This convenience method looks up the circuit pair from the given circuit. This circuit can be "
+    "a schematic or layout circuit.\n"
+    "This method has been added in version 0.30.2.\n"
+  ) +
   gsi::iterator_ext ("each_net_terminal_pair", &each_net_terminal_pair, gsi::arg ("net_pair"),
     "@brief Delivers the device terminal pairs for the given net pair.\n"
     "For the net pair, lists the device terminal pairs identified on this net."
   ) +
+  gsi::iterator_ext ("each_net_terminal_pair", &each_net_terminal_pair1, gsi::arg ("net"),
+    "@brief Delivers the device terminal pairs for the given net pair.\n"
+    "This convenience method looks up the net pair from the given net. This net can be "
+    "a schematic or layout net.\n"
+    "This method has been added in version 0.30.2.\n"
+  ) +
   gsi::iterator_ext ("each_net_pin_pair", &each_net_pin_pair, gsi::arg ("net_pair"),
     "@brief Delivers the pin pairs for the given net pair.\n"
     "For the net pair, lists the pin pairs identified on this net."
   ) +
+  gsi::iterator_ext ("each_net_pin_pair", &each_net_pin_pair1, gsi::arg ("net"),
+    "@brief Delivers the pin pairs for the given net pair.\n"
+    "This convenience method looks up the net pair from the given net. This net can be "
+    "a schematic or layout net.\n"
+    "This method has been added in version 0.30.2.\n"
+  ) +
   gsi::iterator_ext ("each_net_subcircuit_pin_pair", &each_net_subcircuit_pin_pair, gsi::arg ("net_pair"),
     "@brief Delivers the subcircuit pin pairs for the given net pair.\n"
     "For the net pair, lists the subcircuit pin pairs identified on this net."
   ) +
+  gsi::iterator_ext ("each_net_subcircuit_pin_pair", &each_net_subcircuit_pin_pair1, gsi::arg ("net"),
+    "@brief Delivers the subcircuit pin pairs for the given net pair.\n"
+    "This convenience method looks up the net pair from the given net. This net can be "
+    "a schematic or layout net.\n"
+    "This method has been added in version 0.30.2.\n"
+  ) +
   gsi::method ("other_net_for", &db::NetlistCrossReference::other_net_for, gsi::arg ("net"),
     "@brief Gets the matching other net for a given primary net.\n"
     "The return value will be nil if no match is found. "

src/db/db/gsiDeclDbPolygonNeighborhood.cc

@@ -109,6 +109,20 @@ Class<gsi::PolygonNeighborhoodVisitorImpl> decl_PolygonNeighborhoodVisitorImpl (
   ) +
   gsi::method ("result_type", &PolygonNeighborhoodVisitorImpl::result_type,
     "@brief Gets the result type\n"
+  ) +
+  gsi::method ("variant_type=", &PolygonNeighborhoodVisitorImpl::set_variant_type, gsi::arg ("variant_type"),
+    "@brief Configures the variant type\n"
+    "The variant type configures transformation variant formation. The polygons presented to the visitor are "
+    "normalized to the given variant type. For example, specify \\VariantType#Orientation to force orientation variants "
+    "in the cell tree. Polygons presented to the visitor are normalized to 'as if top' orientation with this variant type.\n"
+    "\n"
+    "This property was introduced in version 0.30.2."
+  ) +
+  gsi::method ("variant_type", &PolygonNeighborhoodVisitorImpl::variant_type,
+    "@brief Gets the variant type\n"
+    "See \\variant_type= for a description of this property.\n"
+    "\n"
+    "This property was introduced in version 0.30.2."
   ),
   "@brief A visitor for the neighborhood of polygons in the input\n"
   "\n"

src/lvs/lvs/built-in-macros/_lvs_netter.rb

@@ -679,8 +679,8 @@ CODE
       if ca.is_a?(String) && (!cb || cb == "*")
 
         n2c = {}
-        nl_a.circuits_by_name(ca).each { |c| name = cs ? c.name.upcase : c.name; n2c[name] ||= [ nil, nil ]; n2c[name][0] = c }
-        nl_b.circuits_by_name(ca).each { |c| name = cs ? c.name.upcase : c.name; n2c[name] ||= [ nil, nil ]; n2c[name][1] = c }
+        nl_a.circuits_by_name(ca, cs).each { |c| name = cs ? c.name.upcase : c.name; n2c[name] ||= [ nil, nil ]; n2c[name][0] = c }
+        nl_b.circuits_by_name(ca, cs).each { |c| name = cs ? c.name.upcase : c.name; n2c[name] ||= [ nil, nil ]; n2c[name][1] = c }
 
         circuits = []
         n2c.keys.sort.each do |n|
@@ -706,8 +706,8 @@ CODE
         if a.is_a?(String) && (!b || b == "*")
 
           n2n = {}
-          circuit_a.nets_by_name(a).each { |n| name = cs ? n.name.upcase : n.name; n2n[name] ||= [ nil, nil ]; n2n[name][0] = n }
-          circuit_b.nets_by_name(a).each { |n| name = cs ? n.name.upcase : n.name; n2n[name] ||= [ nil, nil ]; n2n[name][1] = n }
+          circuit_a.nets_by_name(a, cs).each { |n| name = cs ? n.name.upcase : n.name; n2n[name] ||= [ nil, nil ]; n2n[name][0] = n }
+          circuit_b.nets_by_name(a, cs).each { |n| name = cs ? n.name.upcase : n.name; n2n[name] ||= [ nil, nil ]; n2n[name][1] = n }
 
           nets = []
           n2n.keys.sort.each do |n|

src/lvs/unit_tests/lvsTests.cc

@@ -154,7 +154,7 @@ TEST(16_private)
 TEST(17_private)
 {
   test_is_long_runner ();
-  run_test (_this, "test_17.lylvs", "test_17b.cir.gz", "test_17.gds.gz", true, "test_17b_4.lvsdb");
+  run_test (_this, "test_17.lylvs", "test_17b.cir.gz", "test_17.gds.gz", true, "test_17b_5.lvsdb");
 }
 
 TEST(18_private)
@@ -177,7 +177,7 @@ TEST(20_private)
 
 TEST(21_private)
 {
-  run_test (_this, "test_21.lylvs", "test_21.cir.gz", "test_21.gds.gz", true, "test_21_5.lvsdb");
+  run_test (_this, "test_21.lylvs", "test_21.cir.gz", "test_21.gds.gz", true, "test_21_6.lvsdb");
 }
 
 //  issue #1021

src/rba/rba/rbaUtils.cc

@@ -450,6 +450,10 @@ VALUE rba_funcall2_checked (VALUE obj, ID id, int argc, VALUE *args)
   //  HINT: the ugly (VALUE) cast is required since there is only one form of rb_protect
   rb_protect_init (); // see above
 
+  if (! ruby_native_thread_p ()) {
+    throw tl::Exception (tl::to_string (tr ("Can't execute Ruby callbacks from non-Ruby threads")));
+  }
+
   RUBY_BEGIN_EXEC
     ret = rb_protect (&rb_funcall2_wrap, (VALUE) &p, &error);
   RUBY_END_EXEC

src/tl/tl/tlString.cc

@@ -1975,17 +1975,17 @@ sprintf (const char *f, const std::vector <tl::Variant> &vv, unsigned int a0)
           os.setf (std::ios::uppercase);
         }
         if (a < vv.size ()) {
-          os << vv [a].to_ulong ();
+          os << vv [a].to_ulonglong ();
         }
       } else if (*cp == 'u' || *cp == 'U') {
         os.setf (std::ios_base::fmtflags (0), std::ios::basefield);
         if (a < vv.size ()) {
-          os << vv [a].to_ulong ();
+          os << vv [a].to_ulonglong ();
         }
       } else if (*cp == 'd' || *cp == 'D') {
         os.setf (std::ios_base::fmtflags (0), std::ios::basefield);
         if (a < vv.size ()) {
-          os << vv [a].to_long ();
+          os << vv [a].to_longlong ();
         }
       } else if (*cp == 's' || *cp == 'S') {
         os.setf (std::ios_base::fmtflags (0), std::ios::basefield);

src/tl/unit_tests/tlStringTests.cc

@@ -57,6 +57,20 @@ TEST(1)
   EXPECT_EQ (tl::sprintf("%lu %llu %02x", 1, 2, 167), "1 2 a7");
   EXPECT_EQ (tl::sprintf("%lu %llu %02X", 1, 2, 761), "1 2 2F9");
   EXPECT_EQ (tl::sprintf("%c%c", 'a', 'X'), "aX");
+
+  //  64bit numbers
+  EXPECT_EQ (tl::sprintf("%x", 0x1000000000ll), "1000000000");
+  EXPECT_EQ (tl::sprintf("%lx", 0x1000000000ll), "1000000000");
+  EXPECT_EQ (tl::sprintf("%llx", 0x1000000000ll), "1000000000");
+  EXPECT_EQ (tl::sprintf("%d", 100000000000ll), "100000000000");
+  EXPECT_EQ (tl::sprintf("%ld", 100000000000ll), "100000000000");
+  EXPECT_EQ (tl::sprintf("%lld", 100000000000ll), "100000000000");
+  EXPECT_EQ (tl::sprintf("%d", -100000000000ll), "-100000000000");
+  EXPECT_EQ (tl::sprintf("%ld", -100000000000ll), "-100000000000");
+  EXPECT_EQ (tl::sprintf("%lld", -100000000000ll), "-100000000000");
+  EXPECT_EQ (tl::sprintf("%u", 100000000000ull), "100000000000");
+  EXPECT_EQ (tl::sprintf("%lu", 100000000000ull), "100000000000");
+  EXPECT_EQ (tl::sprintf("%llu", 100000000000ull), "100000000000");
 }
 
 TEST(1a)

testdata/lvs/bbdevices1.lvsdb

@@ -210,7 +210,7 @@ layout(
   net(2
    rect(l2 (-148000 463000) (300000 25000))
   )
-  net(3
+  net(3 name($5)
    rect(l9 (348500 26500) (25000 179000))
    rect(l9 (-57500 -58000) (90000 90000))
    rect(l9 (-86000 -288500) (90000 90000))
@@ -224,7 +224,7 @@ layout(
    rect(l14 (-270500 7500) (25000 193000))
    rect(l14 (-87500 -87500) (150000 150000))
   )
-  net(4
+  net(4 name($8)
    rect(l14 (-126000 -195000) (292000 25000))
   )
 

testdata/lvs/bbdevices1b.lvsdb

@@ -140,7 +140,7 @@ layout(
   net(2
    rect(l2 (-148000 463000) (300000 25000))
   )
-  net(3
+  net(3 name($5)
    rect(l9 (348500 26500) (25000 179000))
    rect(l9 (-57500 -58000) (90000 90000))
    rect(l9 (-86000 -288500) (90000 90000))
@@ -154,7 +154,7 @@ layout(
    rect(l14 (-270500 7500) (25000 193000))
    rect(l14 (-87500 -87500) (150000 150000))
   )
-  net(4
+  net(4 name($8)
    rect(l14 (-126000 -195000) (292000 25000))
   )
 

testdata/lvs/bbdevices2.lvsdb

@@ -220,7 +220,7 @@ layout(
   net(4
    rect(l2 (822690 427000) (63970 82000))
   )
-  net(5
+  net(5 name($7)
    rect(l9 (348500 26500) (25000 179000))
    rect(l9 (-57500 -58000) (90000 90000))
    rect(l9 (-86000 -288500) (90000 90000))
@@ -234,13 +234,13 @@ layout(
    rect(l14 (-270500 7500) (25000 193000))
    rect(l14 (-87500 -87500) (150000 150000))
   )
-  net(6
+  net(6 name($10)
    rect(l14 (-126000 -195000) (292000 25000))
   )
-  net(7
+  net(7 name($12)
    rect(l14 (-410240 -216150) (83240 87150))
   )
-  net(8
+  net(8 name($13)
    rect(l14 (846960 -242000) (77190 75500))
   )
 

testdata/lvs/bbdevices2b.lvsdb

@@ -150,7 +150,7 @@ layout(
   net(4
    rect(l2 (822690 427000) (63970 82000))
   )
-  net(5
+  net(5 name($7)
    rect(l9 (348500 26500) (25000 179000))
    rect(l9 (-57500 -58000) (90000 90000))
    rect(l9 (-86000 -288500) (90000 90000))
@@ -164,13 +164,13 @@ layout(
    rect(l14 (-270500 7500) (25000 193000))
    rect(l14 (-87500 -87500) (150000 150000))
   )
-  net(6
+  net(6 name($10)
    rect(l14 (-126000 -195000) (292000 25000))
   )
-  net(7
+  net(7 name($12)
    rect(l14 (-410240 -216150) (83240 87150))
   )
-  net(8
+  net(8 name($13)
    rect(l14 (846960 -242000) (77190 75500))
   )
 

testdata/lvs/bbdevices3.lvsdb

@@ -210,7 +210,7 @@ layout(
   net(2
    rect(l2 (-148000 463000) (300000 25000))
   )
-  net(3
+  net(3 name($5)
    rect(l9 (348500 26500) (25000 179000))
    rect(l9 (-57500 -58000) (90000 90000))
    rect(l9 (-86000 -288500) (90000 90000))
@@ -224,7 +224,7 @@ layout(
    rect(l14 (-270500 7500) (25000 193000))
    rect(l14 (-87500 -87500) (150000 150000))
   )
-  net(4
+  net(4 name($8)
    rect(l14 (-126000 -195000) (292000 25000))
   )
 

testdata/lvs/bbdevices3b.lvsdb

@@ -140,7 +140,7 @@ layout(
   net(2
    rect(l2 (-148000 463000) (300000 25000))
   )
-  net(3
+  net(3 name($5)
    rect(l9 (348500 26500) (25000 179000))
    rect(l9 (-57500 -58000) (90000 90000))
    rect(l9 (-86000 -288500) (90000 90000))
@@ -154,7 +154,7 @@ layout(
    rect(l14 (-270500 7500) (25000 193000))
    rect(l14 (-87500 -87500) (150000 150000))
   )
-  net(4
+  net(4 name($8)
    rect(l14 (-126000 -195000) (292000 25000))
   )
 

testdata/lvs/bbdevices4.lvsdb

@@ -207,7 +207,7 @@ layout(
   net(2
    rect(l2 (-148000 463000) (300000 25000))
   )
-  net(3
+  net(3 name($5)
    rect(l9 (348500 26500) (25000 179000))
    rect(l9 (-57500 -58000) (90000 90000))
    rect(l9 (-86000 -288500) (90000 90000))
@@ -220,7 +220,7 @@ layout(
    rect(l14 (-25000 -193000) (25000 193000))
    rect(l14 (-87500 -87500) (150000 150000))
   )
-  net(4
+  net(4 name($7)
    rect(l14 (-126000 -195000) (292000 25000))
   )
 

testdata/lvs/bbdevices4b.lvsdb

@@ -137,7 +137,7 @@ layout(
   net(2
    rect(l2 (-148000 463000) (300000 25000))
   )
-  net(3
+  net(3 name($5)
    rect(l9 (348500 26500) (25000 179000))
    rect(l9 (-57500 -58000) (90000 90000))
    rect(l9 (-86000 -288500) (90000 90000))
@@ -150,7 +150,7 @@ layout(
    rect(l14 (-25000 -193000) (25000 193000))
    rect(l14 (-87500 -87500) (150000 150000))
   )
-  net(4
+  net(4 name($7)
    rect(l14 (-126000 -195000) (292000 25000))
   )
 

testdata/lvs/bbdevices5.lvsdb

@@ -210,7 +210,7 @@ layout(
   net(2
    rect(l2 (-148000 463000) (300000 25000))
   )
-  net(3
+  net(3 name($5)
    rect(l9 (348500 26500) (25000 179000))
    rect(l9 (-57500 -58000) (90000 90000))
    rect(l9 (-86000 -288500) (90000 90000))
@@ -224,10 +224,10 @@ layout(
    rect(l14 (-24000 -225500) (118960 25000))
    rect(l14 (-182460 113000) (150000 150000))
   )
-  net(4
+  net(4 name($7)
    rect(l14 (-126000 -195000) (292000 25000))
   )
-  net(5
+  net(5 name($10)
    rect(l14 (509690 -219000) (113310 25000))
   )
 

testdata/lvs/bbdevices5b.lvsdb

@@ -140,7 +140,7 @@ layout(
   net(2
    rect(l2 (-148000 463000) (300000 25000))
   )
-  net(3
+  net(3 name($5)
    rect(l9 (348500 26500) (25000 179000))
    rect(l9 (-57500 -58000) (90000 90000))
    rect(l9 (-86000 -288500) (90000 90000))
@@ -154,10 +154,10 @@ layout(
    rect(l14 (-24000 -225500) (118960 25000))
    rect(l14 (-182460 113000) (150000 150000))
   )
-  net(4
+  net(4 name($7)
    rect(l14 (-126000 -195000) (292000 25000))
   )
-  net(5
+  net(5 name($10)
    rect(l14 (509690 -219000) (113310 25000))
   )
 

testdata/lvs/custom_compare.lvsdb

@@ -38,12 +38,12 @@ layout(
   rect((0 0) (10255 5900))
 
   # Nets with their geometries
-  net(1
+  net(1 name($13)
    rect(l3 (4850 4600) (180 180))
    rect(l1 (-245 -250) (310 320))
    rect(l1 (0 -250) (200 250))
   )
-  net(2
+  net(2 name($14)
    rect(l3 (10010 3500) (180 180))
    rect(l1 (-245 -250) (310 320))
    rect(l1 (-510 -250) (200 250))

testdata/lvs/must_connect1.lvsdb

@@ -258,7 +258,7 @@ J(
   N(6 I(Q)
    R(l12 (13260 2010) (0 0))
   )
-  N(7
+  N(7 I($8)
    R(l10 (3450 4840) (3055 250))
    R(l10 (2885 -250) (1975 250))
   )

testdata/lvs/must_connect1_tl.lvsdb

@@ -258,7 +258,7 @@ J(
   N(6 I(Q)
    R(l12 (13260 2010) (0 0))
   )
-  N(7
+  N(7 I($8)
    R(l10 (3450 4840) (3055 250))
    R(l10 (2885 -250) (1975 250))
   )

testdata/lvs/must_connect3.lvsdb

@@ -240,21 +240,21 @@ J(
    R(l10 (-1975 -8190) (1975 575))
    R(l10 (-1005 -255) (0 0))
   )
-  N(3
+  N(3 I($I1)
    R(l3 (12950 2130) (2160 250))
    R(l3 (-250 0) (250 4990))
    R(l3 (-1605 0) (1605 250))
    R(l7 (-1545 -250) (240 250))
    R(l8 (-560 -375) (690 510))
   )
-  N(4
+  N(4 I($I2)
    R(l3 (12100 7300) (640 530))
    R(l7 (-540 -415) (270 250))
    R(l8 (-1695 -250) (1695 250))
    R(l8 (-4075 -5650) (2630 250))
    R(l8 (-250 0) (250 5150))
   )
-  N(5
+  N(5 I($I3)
    R(l7 (6465 7325) (220 240))
    R(l8 (-4100 -5365) (3125 250))
    R(l8 (-250 0) (250 4860))

testdata/lvs/res_combine1.lvsdb.1

@@ -68,7 +68,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine1.lvsdb.2

@@ -68,7 +68,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine1.lvsdb.3

@@ -68,7 +68,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine1.lvsdb.4

@@ -68,7 +68,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine1.lvsdb.5

@@ -68,7 +68,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine1.lvsdb.6

@@ -68,7 +68,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine2.lvsdb.1

@@ -64,7 +64,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine2.lvsdb.2

@@ -64,7 +64,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine2.lvsdb.3

@@ -64,7 +64,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine2.lvsdb.4

@@ -64,7 +64,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine2.lvsdb.5

@@ -64,7 +64,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine2.lvsdb.6

@@ -64,7 +64,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine3.lvsdb.1

@@ -64,7 +64,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine3.lvsdb.2

@@ -64,7 +64,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine3.lvsdb.3

@@ -64,7 +64,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine3.lvsdb.4

@@ -64,7 +64,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine3.lvsdb.5

@@ -64,7 +64,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/res_combine3.lvsdb.6

@@ -64,7 +64,7 @@ layout(
    rect(l1 (-22675 -1970) (540 2000))
    rect(l1 (-21840 -1605) (540 2000))
   )
-  net(2
+  net(2 name($5)
    rect(l4 (19795 5575) (220 220))
    rect(l4 (-220 -745) (220 220))
    rect(l4 (-220 -745) (220 220))

testdata/lvs/ringo_device_subcircuits.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_device_subcircuits.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_layout_var.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_layout_var.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_mixed_hierarchy.lvsdb

@@ -308,31 +308,31 @@ layout(
    rect(l2 (950 -1500) (425 1500))
    rect(l6 (-425 -4890) (425 950))
   )
-  net(5
+  net(5 name($7)
    rect(l11 (5550 2950) (900 300))
   )
-  net(6
+  net(6 name($8)
    rect(l11 (7350 2950) (900 300))
   )
-  net(7
+  net(7 name($9)
    rect(l11 (9150 2950) (900 300))
   )
-  net(8
+  net(8 name($10)
    rect(l11 (10950 2950) (900 300))
   )
-  net(9
+  net(9 name($11)
    rect(l11 (12750 2950) (900 300))
   )
-  net(10
+  net(10 name($12)
    rect(l11 (14550 2950) (900 300))
   )
-  net(11
+  net(11 name($13)
    rect(l11 (16350 2950) (900 300))
   )
-  net(12
+  net(12 name($14)
    rect(l11 (18150 2950) (900 300))
   )
-  net(13
+  net(13 name($15)
    rect(l11 (19950 2950) (900 300))
   )
   net(14 name(OUT)
@@ -341,7 +341,7 @@ layout(
    rect(l13 (-100 -100) (0 0))
    rect(l13 (-200 -200) (400 400))
   )
-  net(15
+  net(15 name($21)
    rect(l6 (2775 1660) (450 950))
   )
   net(16 name(VSS)

testdata/lvs/ringo_simple.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_blackboxing.lvsdb

@@ -169,22 +169,22 @@ layout(
    rect(l10 (-24850 -800) (500 1500))
    rect(l10 (22900 -1500) (500 1500))
   )
-  net(10
+  net(10 name($I22)
    rect(l11 (7350 2950) (900 300))
   )
-  net(11
+  net(11 name($I18)
    rect(l11 (16350 2950) (900 300))
   )
-  net(12
+  net(12 name($I36)
    rect(l11 (9150 2950) (900 300))
   )
-  net(13
+  net(13 name($I37)
    rect(l11 (10950 2950) (900 300))
   )
-  net(14
+  net(14 name($I38)
    rect(l11 (12750 2950) (900 300))
   )
-  net(15
+  net(15 name($I39)
    rect(l11 (14550 2950) (900 300))
   )
 

testdata/lvs/ringo_simple_blackboxing_netter.lvsdb

@@ -169,22 +169,22 @@ layout(
    rect(l10 (-24850 -800) (500 1500))
    rect(l10 (22900 -1500) (500 1500))
   )
-  net(10
+  net(10 name($I22)
    rect(l11 (7350 2950) (900 300))
   )
-  net(11
+  net(11 name($I18)
    rect(l11 (16350 2950) (900 300))
   )
-  net(12
+  net(12 name($I36)
    rect(l11 (9150 2950) (900 300))
   )
-  net(13
+  net(13 name($I37)
    rect(l11 (10950 2950) (900 300))
   )
-  net(14
+  net(14 name($I38)
    rect(l11 (12750 2950) (900 300))
   )
-  net(15
+  net(15 name($I39)
    rect(l11 (14550 2950) (900 300))
   )
 

testdata/lvs/ringo_simple_compare2.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_compare2.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_device_scaling.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_device_scaling.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_dummy_device.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )
@@ -361,41 +361,41 @@ layout(
   rect((0 350) (27600 7650))
 
   # Nets with their geometries
-  net(1
+  net(1 name($3)
    rect(l4 (26050 2800) (525 550))
    rect(l4 (-525 -300) (300 300))
    rect(l4 (-25 -2000) (250 1450))
    rect(l8 (-465 310) (180 180))
    rect(l11 (-240 -240) (300 300))
   )
-  net(2
+  net(2 name($4)
    rect(l11 (4040 2950) (610 300))
   )
-  net(3
+  net(3 name($5)
    rect(l11 (5550 2950) (900 300))
   )
-  net(4
+  net(4 name($6)
    rect(l11 (7350 2950) (900 300))
   )
-  net(5
+  net(5 name($7)
    rect(l11 (9150 2950) (900 300))
   )
-  net(6
+  net(6 name($8)
    rect(l11 (10950 2950) (900 300))
   )
-  net(7
+  net(7 name($9)
    rect(l11 (12750 2950) (900 300))
   )
-  net(8
+  net(8 name($10)
    rect(l11 (14550 2950) (900 300))
   )
-  net(9
+  net(9 name($11)
    rect(l11 (16350 2950) (900 300))
   )
-  net(10
+  net(10 name($12)
    rect(l11 (18150 2950) (900 300))
   )
-  net(11
+  net(11 name($13)
    rect(l11 (19950 2950) (900 300))
   )
   net(12 name(FB)

testdata/lvs/ringo_simple_dummy_device.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )
@@ -361,41 +361,41 @@ layout(
   rect((0 350) (27600 7650))
 
   # Nets with their geometries
-  net(1
+  net(1 name($3)
    rect(l4 (26050 2800) (525 550))
    rect(l4 (-525 -300) (300 300))
    rect(l4 (-25 -2000) (250 1450))
    rect(l8 (-465 310) (180 180))
    rect(l11 (-240 -240) (300 300))
   )
-  net(2
+  net(2 name($4)
    rect(l11 (4040 2950) (610 300))
   )
-  net(3
+  net(3 name($5)
    rect(l11 (5550 2950) (900 300))
   )
-  net(4
+  net(4 name($6)
    rect(l11 (7350 2950) (900 300))
   )
-  net(5
+  net(5 name($7)
    rect(l11 (9150 2950) (900 300))
   )
-  net(6
+  net(6 name($8)
    rect(l11 (10950 2950) (900 300))
   )
-  net(7
+  net(7 name($9)
    rect(l11 (12750 2950) (900 300))
   )
-  net(8
+  net(8 name($10)
    rect(l11 (14550 2950) (900 300))
   )
-  net(9
+  net(9 name($11)
    rect(l11 (16350 2950) (900 300))
   )
-  net(10
+  net(10 name($12)
    rect(l11 (18150 2950) (900 300))
   )
-  net(11
+  net(11 name($13)
    rect(l11 (19950 2950) (900 300))
   )
   net(12 name(FB)

testdata/lvs/ringo_simple_implicit_connections.lvsdb.1

@@ -202,7 +202,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_implicit_connections.lvsdb.2

@@ -202,7 +202,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_io.lvsdb.1

@@ -176,7 +176,7 @@ J(
    R(l11 (-150 -150) (300 300))
   )
   N(7 I(SUBSTRATE))
-  N(8
+  N(8 I($I3)
    R(l6 (975 1660) (425 950))
    R(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_io.lvsdb.2

@@ -176,7 +176,7 @@ J(
    R(l11 (-150 -150) (300 300))
   )
   N(7 I(SUBSTRATE))
-  N(8
+  N(8 I($I5)
    R(l6 (975 1660) (425 950))
    R(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_io2.l2n.1

@@ -175,7 +175,7 @@ X(ND2X1
   R(l11 (-150 -150) (300 300))
  )
  N(7 I(SUBSTRATE))
- N(8
+ N(8 I($I3)
   R(l6 (975 1660) (425 950))
   R(l6 (-400 -950) (425 950))
  )

testdata/lvs/ringo_simple_io2.l2n.2

@@ -175,7 +175,7 @@ X(ND2X1
   R(l11 (-150 -150) (300 300))
  )
  N(7 I(SUBSTRATE))
- N(8
+ N(8 I($I5)
   R(l6 (975 1660) (425 950))
   R(l6 (-400 -950) (425 950))
  )

testdata/lvs/ringo_simple_io2.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_io2.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_net_and_circuit_equivalence.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_net_and_circuit_equivalence.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_pin_swapping.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_pin_swapping.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_same_device_classes.lvsdb.1

@@ -201,7 +201,7 @@ layout(
    rect(l17 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l9 (975 1660) (425 950))
    rect(l9 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_same_device_classes.lvsdb.2

@@ -201,7 +201,7 @@ layout(
    rect(l17 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l9 (975 1660) (425 950))
    rect(l9 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_simplification.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )
@@ -560,22 +560,22 @@ layout(
    rect(l10 (-24850 -800) (500 1500))
    rect(l10 (22900 -1500) (500 1500))
   )
-  net(10
+  net(10 name($I22)
    rect(l11 (7350 2950) (900 300))
   )
-  net(11
+  net(11 name($I18)
    rect(l11 (16350 2950) (900 300))
   )
-  net(12
+  net(12 name($I36)
    rect(l11 (9150 2950) (900 300))
   )
-  net(13
+  net(13 name($I37)
    rect(l11 (10950 2950) (900 300))
   )
-  net(14
+  net(14 name($I38)
    rect(l11 (12750 2950) (900 300))
   )
-  net(15
+  net(15 name($I39)
    rect(l11 (14550 2950) (900 300))
   )
 

testdata/lvs/ringo_simple_simplification.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )
@@ -560,22 +560,22 @@ layout(
    rect(l10 (-24850 -800) (500 1500))
    rect(l10 (22900 -1500) (500 1500))
   )
-  net(10
+  net(10 name($I22)
    rect(l11 (7350 2950) (900 300))
   )
-  net(11
+  net(11 name($I18)
    rect(l11 (16350 2950) (900 300))
   )
-  net(12
+  net(12 name($I36)
    rect(l11 (9150 2950) (900 300))
   )
-  net(13
+  net(13 name($I37)
    rect(l11 (10950 2950) (900 300))
   )
-  net(14
+  net(14 name($I38)
    rect(l11 (12750 2950) (900 300))
   )
-  net(15
+  net(15 name($I39)
    rect(l11 (14550 2950) (900 300))
   )
 

testdata/lvs/ringo_simple_simplification_with_align.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )
@@ -560,22 +560,22 @@ layout(
    rect(l10 (-24850 -800) (500 1500))
    rect(l10 (22900 -1500) (500 1500))
   )
-  net(10
+  net(10 name($I22)
    rect(l11 (7350 2950) (900 300))
   )
-  net(11
+  net(11 name($I18)
    rect(l11 (16350 2950) (900 300))
   )
-  net(12
+  net(12 name($I36)
    rect(l11 (9150 2950) (900 300))
   )
-  net(13
+  net(13 name($I37)
    rect(l11 (10950 2950) (900 300))
   )
-  net(14
+  net(14 name($I38)
    rect(l11 (12750 2950) (900 300))
   )
-  net(15
+  net(15 name($I39)
    rect(l11 (14550 2950) (900 300))
   )
 

testdata/lvs/ringo_simple_simplification_with_align.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )
@@ -560,22 +560,22 @@ layout(
    rect(l10 (-24850 -800) (500 1500))
    rect(l10 (22900 -1500) (500 1500))
   )
-  net(10
+  net(10 name($I22)
    rect(l11 (7350 2950) (900 300))
   )
-  net(11
+  net(11 name($I18)
    rect(l11 (16350 2950) (900 300))
   )
-  net(12
+  net(12 name($I36)
    rect(l11 (9150 2950) (900 300))
   )
-  net(13
+  net(13 name($I37)
    rect(l11 (10950 2950) (900 300))
   )
-  net(14
+  net(14 name($I38)
    rect(l11 (12750 2950) (900 300))
   )
-  net(15
+  net(15 name($I39)
    rect(l11 (14550 2950) (900 300))
   )
 

testdata/lvs/ringo_simple_with_tol.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_with_tol.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_with_tol_early.lvsdb.1

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/ringo_simple_with_tol_early.lvsdb.2

@@ -199,7 +199,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I5)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )

testdata/lvs/soft_connect3.l2n

@@ -81,13 +81,13 @@ X(NTRANS
   R(l12 (-290 -690) (360 760))
   R(l6 (-680 -855) (775 950))
  )
- N(2
+ N(2 I($3)
   R(l8 (290 -310) (220 220))
   R(l8 (-220 180) (220 220))
   R(l12 (-290 -690) (360 760))
   R(l6 (-455 -855) (775 950))
  )
- N(3
+ N(3 I($5)
   R(l4 (-125 -800) (250 1600))
  )
  N(4 I(SUBSTRATE))
@@ -117,13 +117,13 @@ X(PTRANS
   R(l12 (-290 -690) (360 760))
   R(l2 (-680 -855) (775 950))
  )
- N(2
+ N(2 I($3)
   R(l8 (290 -310) (220 220))
   R(l8 (-220 180) (220 220))
   R(l12 (-290 -690) (360 760))
   R(l2 (-455 -855) (775 950))
  )
- N(3
+ N(3 I($5)
   R(l4 (-125 -800) (250 1600))
  )
  N(4)

testdata/lvs/soft_connect4.l2n

@@ -108,12 +108,12 @@ X(INV
   R(l10 (-700 -950) (400 1000))
   R(l2 (-1875 -975) (775 950))
  )
- N(3
+ N(3 I($4)
   R(l4 (-125 -250) (250 2500))
   R(l4 (-250 -3050) (250 1600))
   R(l4 (-250 1200) (250 1600))
  )
- N(4
+ N(4 I($5)
   R(l8 (-510 -310) (220 220))
   R(l8 (-220 180) (220 220))
   R(l8 (-220 2180) (220 220))
@@ -170,7 +170,7 @@ X(TOP
   R(l12 (1810 2600) (690 400))
   R(l16 (-400 -200) (0 0))
  )
- N(4
+ N(4 I($5)
   R(l3 (4000 3400) (2700 2000))
  )
  N(5 I(SUBSTRATE))

testdata/lvs/soft_connect5.l2n

@@ -108,12 +108,12 @@ X(INV
   R(l10 (-700 -950) (400 1000))
   R(l2 (-1875 -975) (775 950))
  )
- N(3
+ N(3 I($4)
   R(l4 (-125 -250) (250 2500))
   R(l4 (-250 -3050) (250 1600))
   R(l4 (-250 1200) (250 1600))
  )
- N(4
+ N(4 I($5)
   R(l8 (-510 -310) (220 220))
   R(l8 (-220 180) (220 220))
   R(l8 (-220 2180) (220 220))

testdata/lvs/soft_connect6.l2n

@@ -104,7 +104,7 @@ X(INV
   R(l14 (-200 -900) (1000 900))
   R(l6 (-2175 -925) (775 950))
  )
- N(3
+ N(3 I($4)
   R(l3 (-1500 1800) (3000 2000))
   R(l3 (-200 -2000) (1000 2000))
   R(l8 (-2010 -1310) (220 220))
@@ -122,7 +122,7 @@ X(INV
   R(l10 (-700 -950) (400 1000))
   R(l2 (-1875 -975) (775 950))
  )
- N(4
+ N(4 I($6)
   R(l4 (-125 -250) (250 2500))
   R(l4 (-250 -3050) (250 1600))
   R(l4 (-250 1200) (250 1600))

testdata/lvs/stray_texts1.l2n

@@ -27,10 +27,10 @@ X(CHILD
   J(l1 D (1820 510))
   R(l2 (-70 -90) (160 160))
  )
- N(5
+ N(5 I($8)
   R(l2 (2370 410) (170 200))
  )
- N(6
+ N(6 I($9)
   R(l2 (2910 430) (190 200))
  )
  P(1 I(A))

testdata/lvs/stray_texts2.l2n

@@ -25,10 +25,10 @@ X(CHILD
   R(l1 (1750 420) (160 160))
   R(l1 (-90 -70) (0 0))
  )
- N(5
+ N(5 I($6)
   R(l1 (2370 410) (170 200))
  )
- N(6
+ N(6 I($7)
   R(l1 (2910 430) (190 200))
  )
  P(1 I(A))

testdata/lvs/test_22a.lvsdb.1

@@ -832,16 +832,16 @@ layout(
    rect(l24 (2030 -150) (150 150))
    rect(l24 (2030 -150) (150 150))
   )
-  net(27
+  net(27 name($28)
    polygon(l7 (955 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
-  net(28
+  net(28 name($29)
    polygon(l7 (7495 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
-  net(29
+  net(29 name($30)
    polygon(l7 (3135 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
-  net(30
+  net(30 name($31)
    polygon(l7 (5315 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
   net(31 name('wl[1]')
@@ -893,7 +893,7 @@ layout(
    rect(l24 (2030 -150) (150 150))
    rect(l24 (2030 -150) (150 150))
   )
-  net(32
+  net(32 name($33)
    polygon(l2 (395 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -904,12 +904,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(33
+  net(33 name($34)
    rect(l7 (940 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(34
+  net(34 name($35)
    polygon(l2 (1365 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -920,7 +920,7 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(35
+  net(35 name($36)
    polygon(l2 (2575 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -931,12 +931,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(36
+  net(36 name($37)
    rect(l7 (3120 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(37
+  net(37 name($38)
    polygon(l2 (4755 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -947,12 +947,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(38
+  net(38 name($39)
    rect(l7 (5300 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(39
+  net(39 name($40)
    polygon(l2 (6935 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -963,34 +963,34 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(40
+  net(40 name($41)
    rect(l7 (7480 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(41
+  net(41 name($42)
    polygon(l7 (265 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(42
+  net(42 name($43)
    polygon(l7 (6805 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(43
+  net(43 name($44)
    polygon(l7 (2445 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(44
+  net(44 name($45)
    polygon(l7 (4625 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(45
+  net(45 name($47)
    rect(l7 (290 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))
   )
-  net(46
+  net(46 name($48)
    rect(l7 (2470 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))
   )
-  net(47
+  net(47 name($49)
    polygon(l2 (3545 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -1001,12 +1001,12 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(48
+  net(48 name($50)
    rect(l7 (4650 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))
   )
-  net(49
+  net(49 name($51)
    polygon(l2 (5725 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -1017,7 +1017,7 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(50
+  net(50 name($52)
    polygon(l2 (7905 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -1028,7 +1028,7 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(51
+  net(51 name($53)
    rect(l7 (6830 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))

testdata/lvs/test_22a.lvsdb.2

@@ -832,16 +832,16 @@ layout(
    rect(l24 (2030 -150) (150 150))
    rect(l24 (2030 -150) (150 150))
   )
-  net(27
+  net(27 name($28)
    polygon(l7 (955 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
-  net(28
+  net(28 name($29)
    polygon(l7 (7495 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
-  net(29
+  net(29 name($30)
    polygon(l7 (3135 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
-  net(30
+  net(30 name($31)
    polygon(l7 (5315 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
   net(31 name('wl[1]')
@@ -893,7 +893,7 @@ layout(
    rect(l24 (2030 -150) (150 150))
    rect(l24 (2030 -150) (150 150))
   )
-  net(32
+  net(32 name($33)
    polygon(l2 (395 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -904,12 +904,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(33
+  net(33 name($34)
    rect(l7 (940 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(34
+  net(34 name($35)
    polygon(l2 (1365 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -920,7 +920,7 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(35
+  net(35 name($36)
    polygon(l2 (2575 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -931,12 +931,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(36
+  net(36 name($37)
    rect(l7 (3120 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(37
+  net(37 name($38)
    polygon(l2 (4755 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -947,12 +947,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(38
+  net(38 name($39)
    rect(l7 (5300 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(39
+  net(39 name($40)
    polygon(l2 (5725 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -963,7 +963,7 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(40
+  net(40 name($41)
    polygon(l2 (6935 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -974,12 +974,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(41
+  net(41 name($42)
    rect(l7 (7480 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(42
+  net(42 name($43)
    polygon(l2 (7905 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -990,29 +990,29 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(43
+  net(43 name($44)
    polygon(l7 (265 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(44
+  net(44 name($45)
    polygon(l7 (6805 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(45
+  net(45 name($46)
    polygon(l7 (2445 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(46
+  net(46 name($47)
    polygon(l7 (4625 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(47
+  net(47 name($49)
    rect(l7 (290 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))
   )
-  net(48
+  net(48 name($50)
    rect(l7 (2470 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))
   )
-  net(49
+  net(49 name($51)
    polygon(l2 (3545 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -1023,12 +1023,12 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(50
+  net(50 name($52)
    rect(l7 (4650 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))
   )
-  net(51
+  net(51 name($53)
    rect(l7 (6830 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))

testdata/lvs/test_22b.lvsdb.1

@@ -832,16 +832,16 @@ layout(
    rect(l24 (2030 -150) (150 150))
    rect(l24 (2030 -150) (150 150))
   )
-  net(27
+  net(27 name($28)
    polygon(l7 (955 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
-  net(28
+  net(28 name($29)
    polygon(l7 (7495 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
-  net(29
+  net(29 name($30)
    polygon(l7 (3135 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
-  net(30
+  net(30 name($31)
    polygon(l7 (5315 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
   net(31 name('wl[1]')
@@ -893,7 +893,7 @@ layout(
    rect(l24 (2030 -150) (150 150))
    rect(l24 (2030 -150) (150 150))
   )
-  net(32
+  net(32 name($33)
    polygon(l2 (395 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -904,12 +904,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(33
+  net(33 name($34)
    rect(l7 (940 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(34
+  net(34 name($35)
    polygon(l2 (1365 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -920,7 +920,7 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(35
+  net(35 name($36)
    polygon(l2 (2575 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -931,12 +931,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(36
+  net(36 name($37)
    rect(l7 (3120 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(37
+  net(37 name($38)
    polygon(l2 (4755 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -947,12 +947,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(38
+  net(38 name($39)
    rect(l7 (5300 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(39
+  net(39 name($40)
    polygon(l2 (6935 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -963,34 +963,34 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(40
+  net(40 name($41)
    rect(l7 (7480 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(41
+  net(41 name($42)
    polygon(l7 (265 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(42
+  net(42 name($43)
    polygon(l7 (6805 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(43
+  net(43 name($44)
    polygon(l7 (2445 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(44
+  net(44 name($45)
    polygon(l7 (4625 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(45
+  net(45 name($47)
    rect(l7 (290 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))
   )
-  net(46
+  net(46 name($48)
    rect(l7 (2470 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))
   )
-  net(47
+  net(47 name($49)
    polygon(l2 (3545 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -1001,12 +1001,12 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(48
+  net(48 name($50)
    rect(l7 (4650 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))
   )
-  net(49
+  net(49 name($51)
    polygon(l2 (5725 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -1017,7 +1017,7 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(50
+  net(50 name($52)
    polygon(l2 (7905 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -1028,7 +1028,7 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(51
+  net(51 name($53)
    rect(l7 (6830 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))

testdata/lvs/test_22b.lvsdb.2

@@ -832,16 +832,16 @@ layout(
    rect(l24 (2030 -150) (150 150))
    rect(l24 (2030 -150) (150 150))
   )
-  net(27
+  net(27 name($28)
    polygon(l7 (955 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
-  net(28
+  net(28 name($29)
    polygon(l7 (7495 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
-  net(29
+  net(29 name($30)
    polygon(l7 (3135 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
-  net(30
+  net(30 name($31)
    polygon(l7 (5315 2305) (0 180) (-690 0) (0 150) (1650 0) (0 -150) (-690 0) (0 -180))
   )
   net(31 name('wl[1]')
@@ -893,7 +893,7 @@ layout(
    rect(l24 (2030 -150) (150 150))
    rect(l24 (2030 -150) (150 150))
   )
-  net(32
+  net(32 name($33)
    polygon(l2 (395 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -904,12 +904,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(33
+  net(33 name($34)
    rect(l7 (940 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(34
+  net(34 name($35)
    polygon(l2 (1365 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -920,7 +920,7 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(35
+  net(35 name($36)
    polygon(l2 (2575 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -931,12 +931,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(36
+  net(36 name($37)
    rect(l7 (3120 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(37
+  net(37 name($38)
    polygon(l2 (4755 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -947,12 +947,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(38
+  net(38 name($39)
    rect(l7 (5300 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(39
+  net(39 name($40)
    polygon(l2 (5725 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -963,7 +963,7 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(40
+  net(40 name($41)
    polygon(l2 (6935 3065) (0 340) (-105 0) (0 420) (525 0) (0 -760))
    rect(l2 (-525 1670) (445 420))
    polygon(l9 (-210 -1620) (0 1570) (170 0) (0 -920) (245 0) (0 -170) (-245 0) (0 -480))
@@ -974,12 +974,12 @@ layout(
    rect(l22 (0 -270) (950 150))
    rect(l22 (0 -840) (150 2010))
   )
-  net(41
+  net(41 name($42)
    rect(l7 (7480 3965) (950 150))
    rect(l7 (-1280 -150) (330 270))
    rect(l7 (950 -960) (150 2010))
   )
-  net(42
+  net(42 name($43)
    polygon(l2 (7905 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -990,29 +990,29 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(43
+  net(43 name($44)
    polygon(l7 (265 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(44
+  net(44 name($45)
    polygon(l7 (6805 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(45
+  net(45 name($46)
    polygon(l7 (2445 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(46
+  net(46 name($47)
    polygon(l7 (4625 2915) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
-  net(47
+  net(47 name($49)
    rect(l7 (290 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))
   )
-  net(48
+  net(48 name($50)
    rect(l7 (2470 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))
   )
-  net(49
+  net(49 name($51)
    polygon(l2 (3545 3065) (0 760) (525 0) (0 -420) (-105 0) (0 -340))
    rect(l2 (-340 1670) (445 420))
    polygon(l9 (-405 -1620) (0 840) (-245 0) (0 170) (245 0) (0 560) (170 0) (0 -1570))
@@ -1023,12 +1023,12 @@ layout(
    rect(l22 (-1100 -1320) (150 2010))
    rect(l22 (950 -960) (330 270))
   )
-  net(50
+  net(50 name($52)
    rect(l7 (4650 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))
   )
-  net(51
+  net(51 name($53)
    rect(l7 (6830 4445) (950 150))
    rect(l7 (-1100 -1320) (150 2010))
    rect(l7 (950 -960) (330 270))

testdata/lvs/test_22c.lvsdb.1

@@ -265,7 +265,7 @@ layout(
    rect(l23 (-110 -170) (170 170))
    rect(l2 (-355 -210) (420 265))
   )
-  net(9
+  net(9 name($10)
    polygon(l7 (265 140) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
   net(10 name(vss)

testdata/lvs/test_22c.lvsdb.2

@@ -265,7 +265,7 @@ layout(
    rect(l23 (-110 -170) (170 170))
    rect(l2 (-355 -210) (420 265))
   )
-  net(9
+  net(9 name($10)
    polygon(l7 (265 140) (0 150) (690 0) (0 180) (270 0) (0 -180) (690 0) (0 -150))
   )
   net(10 name(vss)