WIP: timer enhanced (reports start now), drop empty boxes in hier processor (will make the processor stall).

src/plugins/tools/netx/db_plugin/dbHierProcessor.cc

@@ -538,12 +538,18 @@ void LocalProcessor::compute_contexts (db::LocalProcessorCellContext *parent_con
       InteractionRegistrationInst2Inst rec (mp_layout, m_subject_layer, mp_layout, m_intruder_layer, &interactions);
 
       for (db::Cell::const_iterator i = cell->begin (); !i.at_end (); ++i) {
-        scanner.insert1 (&i->cell_inst (), 0);
-        scanner.insert2 (&i->cell_inst (), 0);
+        if (! inst_bcs (i->cell_inst ()).empty ()) {
+          scanner.insert1 (&i->cell_inst (), 0);
+        }
+        if (! inst_bci (i->cell_inst ()).empty ()) {
+          scanner.insert2 (&i->cell_inst (), 0);
+        }
       }
 
       for (std::set<db::CellInstArray>::const_iterator i = intruders.first.begin (); i != intruders.first.end (); ++i) {
-        scanner.insert2 (i.operator-> (), 0);
+        if (! inst_bci (*i).empty ()) {
+          scanner.insert2 (i.operator-> (), 0);
+        }
       }
 
       scanner.process (rec, 0, inst_bcs, inst_bci);
@@ -554,7 +560,9 @@ void LocalProcessor::compute_contexts (db::LocalProcessorCellContext *parent_con
       InteractionRegistrationInst2Shape rec (mp_layout, m_subject_layer, &interactions);
 
       for (db::Cell::const_iterator i = cell->begin (); !i.at_end (); ++i) {
-        scanner.insert1 (&i->cell_inst (), 0);
+        if (! inst_bcs (i->cell_inst ()).empty ()) {
+          scanner.insert1 (&i->cell_inst (), 0);
+        }
       }
 
       for (std::set<db::PolygonRef>::const_iterator i = intruders.second.begin (); i != intruders.second.end (); ++i) {
@@ -676,10 +684,14 @@ LocalProcessor::compute_local_cell (db::Cell *cell, const std::pair<std::set<Cel
     }
 
     for (db::Cell::const_iterator i = cell->begin (); !i.at_end (); ++i) {
-      scanner.insert2 (&i->cell_inst (), 0);
+      if (! inst_bci (i->cell_inst ()).empty ()) {
+        scanner.insert2 (&i->cell_inst (), 0);
+      }
     }
     for (std::set<db::CellInstArray>::const_iterator i = intruders.first.begin (); i != intruders.first.end (); ++i) {
-      scanner.insert2 (i.operator-> (), 0);
+      if (! inst_bci (*i).empty ()) {
+        scanner.insert2 (i.operator-> (), 0);
+      }
     }
 
     scanner.process (rec, 0, db::box_convert<db::PolygonRef> (), inst_bci);

src/plugins/tools/netx/db_plugin/dbNetExtractor.cc

@@ -22,6 +22,7 @@
 
 
 #include "dbNetExtractor.h"
+#include "dbHierProcessor.h"
 #include "dbLayoutUtils.h"
 #include "dbCellMapping.h"
 #include "dbPolygonTools.h"
@@ -34,7 +35,7 @@ namespace db
 {
 
 NetExtractor::NetExtractor()
-  : mp_orig_layout (0), mp_layout (0)
+  : mp_orig_layout (0), mp_layout (0), mp_top_cell (0)
 {
 
   // @@@
@@ -45,21 +46,30 @@ NetExtractor::~NetExtractor ()
 {
   delete mp_layout;
   mp_layout = 0;
+  mp_top_cell = 0;
 }
 
 void
 NetExtractor::open (const db::Layout &orig_layout, cell_index_type orig_top_cell)
 {
+  tl::SelfTimer timer (tl::verbosity () >= 31, tl::to_string (tr ("Open layout")));
+
   delete mp_layout;
   mp_orig_layout = &orig_layout;
 
   mp_layout = new db::Layout ();
   mp_layout->dbu (orig_layout.dbu ());
-  db::cell_index_type top = mp_layout->add_cell (orig_layout.cell_name (orig_top_cell));
+  mp_top_cell = &mp_layout->cell (mp_layout->add_cell (orig_layout.cell_name (orig_top_cell)));
 
   //  copy hierarchy
   m_cm.clear ();
-  m_cm.create_from_names_full (*mp_layout, top, orig_layout, orig_top_cell);
+  m_cm.create_from_names_full (*mp_layout, mp_top_cell->cell_index (), orig_layout, orig_top_cell);
+}
+
+void
+NetExtractor::output (NetLayer a, const LayerProperties &lp)
+{
+  mp_layout->set_properties (a.layer_index (), lp);
 }
 
 static double area_ratio (const db::Polygon &poly)
@@ -92,6 +102,8 @@ static void split_polygon_into (const db::Polygon &poly, db::Shapes &dest, size_
 NetLayer
 NetExtractor::load (unsigned int layer_index)
 {
+  tl::SelfTimer timer (tl::verbosity () >= 31, tl::to_string (tr ("Loading layer ")) + mp_orig_layout->get_properties (layer_index).to_string ());
+
   const double max_area_ratio = 3.0;
   const size_t max_points = 16;
 
@@ -126,13 +138,25 @@ NetExtractor::load (unsigned int layer_index)
 NetLayer
 NetExtractor::bool_and (NetLayer a, NetLayer b)
 {
-  return NetLayer (mp_layout->insert_layer ()); // @@@
+  return and_or_not (a, b, true);
 }
 
 NetLayer
 NetExtractor::bool_not (NetLayer a, NetLayer b)
 {
-  return NetLayer (mp_layout->insert_layer ()); // @@@
+  return and_or_not (a, b, false);
+}
+
+NetLayer
+NetExtractor::and_or_not (NetLayer a, NetLayer b, bool is_and)
+{
+  unsigned int lout = mp_layout->insert_layer ();
+
+  db::BoolAndOrNotLocalOperation op (is_and);
+  db::LocalProcessor proc (mp_layout, mp_top_cell, &op, a.layer_index (), b.layer_index (), lout);
+  proc.run ();
+
+  return NetLayer (lout);
 }
 
 db::Layout *

src/plugins/tools/netx/db_plugin/dbNetExtractor.h

@@ -71,6 +71,7 @@ public:
   NetLayer load (unsigned int layer_index);
   NetLayer bool_and (NetLayer a, NetLayer b);
   NetLayer bool_not (NetLayer a, NetLayer b);
+  void output (NetLayer a, const db::LayerProperties &lp);
   db::Layout *layout_copy () const;
 
 private:
@@ -78,9 +79,12 @@ private:
   NetExtractor (const db::NetExtractor &);
   NetExtractor &operator= (const db::NetExtractor &);
 
+  NetLayer and_or_not (NetLayer a, NetLayer b, bool is_and);
+
   // @@@
   const db::Layout *mp_orig_layout; // @@@ should be a smart pointer
   db::Layout *mp_layout;
+  db::Cell *mp_top_cell;
   db::CellMapping m_cm;
 };
 

src/plugins/tools/netx/db_plugin/gsiDeclDbNetExtractor.cc

@@ -41,6 +41,16 @@ void open2 (db::NetExtractor *ex, const db::Layout *orig_layout, const db::Cell
   ex->open (*orig_layout, cell->cell_index ());
 }
 
+void output1 (db::NetExtractor *ex, const db::NetLayer &nl, const db::LayerProperties &lp)
+{
+  ex->output (nl, lp);
+}
+
+void output2 (db::NetExtractor *ex, const db::NetLayer &nl, int layer, int datatype, const std::string &name)
+{
+  ex->output (nl, db::LayerProperties (layer, datatype, name));
+}
+
 gsi::Class<db::NetExtractor> decl_NetNetExtractor ("db", "NetExtractor",
   gsi::method ("open", &db::NetExtractor::open, gsi::arg ("orig_layout"), gsi::arg ("orig_top_cell_index"),
     "@@@"
@@ -48,6 +58,12 @@ gsi::Class<db::NetExtractor> decl_NetNetExtractor ("db", "NetExtractor",
   gsi::method_ext ("open", &open2, gsi::arg ("orig_layout"), gsi::arg ("orig_top_cell"),
     "@@@"
   ) +
+  gsi::method_ext ("output", &output1, gsi::arg ("net_layer"), gsi::arg ("layer"),
+    "@@@"
+  ) +
+  gsi::method_ext ("output", &output2, gsi::arg ("net_layer"), gsi::arg ("layer"), gsi::arg ("datatype"), gsi::arg ("name", std::string ()),
+    "@@@"
+  ) +
   gsi::method ("load", &db::NetExtractor::load, gsi::arg ("layer_index"),
     "@@@"
   ) +

src/tl/tl/tlTimer.cc

@@ -186,6 +186,12 @@ Timer::take ()
   m_wall_ms = wall_ms;
 }
 
+void
+SelfTimer::start_report () const
+{
+  tl::info << m_desc << ": " << tl::to_string (tr ("started"));
+}
+
 void
 SelfTimer::report () const
 {

src/tl/tl/tlTimer.h

@@ -118,6 +118,7 @@ public:
   {
     m_enabled = true;
     start ();
+    start_report ();
   }
 
   /**
@@ -131,6 +132,7 @@ public:
     m_enabled = enabled;
     if (enabled) {
       start ();
+      start_report ();
     }
   }
 
@@ -144,6 +146,7 @@ public:
 
 private:
   void report () const;
+  void start_report () const;
 
   std::string m_desc;
   bool m_enabled;