Allow the detailed routing to be build from non-bottom P&R layers.

* New: In Anabatic::AutoSegment::create(), allow the created segment to
    be in any supported routing layer, and not only the bottom H & V.
    Modifications impact the *two* overload of the function.
* Change: In Anabatic::NetBuilderHV::doRp_AutoContacts(), for punctual
    METAL1, the protection has to be in METAL2. Bump the layer depth
    to correctly use the updated verstion of AutoSegment::create().
* Change: In AnabaticEngine::checkPlacement(), for the Pin, check that
    it's layer is in the routing gauge before anything else.
* New: In Katana::NegociateWindow::createTrackSegment(), if the track
    nearest the segment axis (refTrack) do not exists, call a
    breakpoint just before crashing.

anabatic/src/AnabaticEngine.cpp

@@ -615,6 +615,7 @@ namespace Anabatic {
       }
     }
 
+    RoutingGauge* rg         = getConfiguration()->getRoutingGauge();
     size_t        errorCount = 0;
     ostringstream errors;
     errors << "AnabaticEngine::checkPlacement():\n";
@@ -626,24 +627,31 @@ namespace Anabatic {
 
         ostringstream pinError;
 
+        RoutingLayerGauge* lg = rg->getLayerGauge( pin->getLayer() );
+        if (not lg) {
+          pinError << "    Layer not in the routing gauge, "
+                   << "pin:"      << pin->getLayer()->getName()
+                   << "\n";
+          valid = false;
+          ++errorCount;
+        } else {
           Point pinCenter = rp->getCenter();
           if (  (pin->getAccessDirection() == Pin::AccessDirection::NORTH)
              or (pin->getAccessDirection() == Pin::AccessDirection::SOUTH) ) {
-          if (pin->getLayer() != getConfiguration()->getDVerticalLayer()) {
+            if (not lg->isVertical()) {
               pinError << "    Should be in vertical routing layer, "
                        << "pin:"      << pin->getLayer()->getName()
-                     << " vs gauge:" << getConfiguration()->getDVerticalLayer()->getName()
+                       << " vs gauge:" << lg->getLayer()->getName()
                        << "\n";
               valid = false;
               ++errorCount;
             }
-          if ((pinCenter.getX() - getCell()->getAbutmentBox().getXMin()
-                                - getConfiguration()->getDVerticalOffset())
-              % getConfiguration()->getDVerticalPitch()) {
+            if ((pinCenter.getX() - getCell()->getAbutmentBox().getXMin() - lg->getOffset())
+               % lg->getPitch()) {
               pinError << "    Misaligned, "
                        << "pin:" << DbU::getValueString(pinCenter.getX())
-                     << " vs gauge, pitch:" << DbU::getValueString(getConfiguration()->getDVerticalPitch ())
-                     << ", offset:"         << DbU::getValueString(getConfiguration()->getDVerticalOffset())
+                       << " vs gauge, pitch:" << DbU::getValueString(lg->getPitch ())
+                       << ", offset:"         << DbU::getValueString(lg->getOffset())
                        << "\n";
               valid = false;
               ++errorCount;
@@ -652,21 +660,20 @@ namespace Anabatic {
 
           if (  (pin->getAccessDirection() == Pin::AccessDirection::EAST)
              or (pin->getAccessDirection() == Pin::AccessDirection::WEST) ) {
-          if (pin->getLayer() != getConfiguration()->getDHorizontalLayer()) {
+            if (not lg->isHorizontal()) {
               pinError << "    Should be in horizontal routing layer, "
                        << "pin:"      << pin->getLayer()->getName()
-                     << " vs gauge:" << getConfiguration()->getDHorizontalLayer()->getName()
+                       << " vs gauge:" << lg->getLayer()->getName()
                        << "\n";
               valid = false;
               ++errorCount;
             }
-          if ((pinCenter.getY() - getCell()->getAbutmentBox().getYMin()
-                                - getConfiguration()->getDHorizontalOffset())
-              % getConfiguration()->getDHorizontalPitch()) {
+            if ((pinCenter.getY() - getCell()->getAbutmentBox().getYMin() - lg->getOffset())
+              % lg->getPitch()) {
               pinError << "    Misaligned, "
                        << "pin:" << DbU::getValueString(pinCenter.getY())
-                     << " vs gauge, pitch:" << DbU::getValueString(getConfiguration()->getDHorizontalPitch ())
-                     << ", offset:"         << DbU::getValueString(getConfiguration()->getDHorizontalOffset())
+                       << " vs gauge, pitch:" << DbU::getValueString(lg->getPitch ())
+                       << ", offset:"         << DbU::getValueString(lg->getOffset())
                        << "\n";
               valid = false;
               ++errorCount;
@@ -678,6 +685,7 @@ namespace Anabatic {
           }
         }
       }
+    }
     if (errorCount) throw Error( errors.str() );
     
     return valid;

anabatic/src/AutoSegment.cpp

@@ -2770,10 +2770,23 @@ namespace Anabatic {
                                    , Segment*      hurricaneSegment
                                    )
   {
+    Horizontal*  horizontal = dynamic_cast<Horizontal*>( hurricaneSegment );
+    Vertical*    vertical   = dynamic_cast<Vertical*  >( hurricaneSegment );
+
     const Layer* horizontalLayer = Session::getDHorizontalLayer();
     DbU::Unit    horizontalWidth = Session::getDHorizontalWidth();
     const Layer* verticalLayer   = Session::getDVerticalLayer();
     DbU::Unit    verticalWidth   = Session::getDVerticalWidth();
+    if (not Session::getAnabatic()->getConfiguration()->isGMetal(hurricaneSegment->getLayer())) {
+      size_t depth = Session::getAnabatic()->getConfiguration()->getLayerDepth( hurricaneSegment->getLayer() );
+      if (depth > 2) {
+        horizontalLayer = verticalLayer = hurricaneSegment->getLayer();
+        horizontalWidth = Session::getAnabatic()->getConfiguration()->getWireWidth( depth );
+        verticalWidth   = Session::getAnabatic()->getConfiguration()->getPWireWidth( depth );
+        if (vertical)
+          std::swap( horizontalWidth, verticalWidth );
+      }
+    }
 
     uint32_t wPitch = NetRoutingExtension::getWPitch( source->getNet() );
     if (wPitch > 1) {
@@ -2788,9 +2801,7 @@ namespace Anabatic {
 
     bool         reattachSource = false;
     bool         reattachTarget = false;
-    AutoSegment* segment;
-    Horizontal*  horizontal = dynamic_cast<Horizontal*>( hurricaneSegment );
-    Vertical*    vertical   = dynamic_cast<Vertical*  >( hurricaneSegment );
+    AutoSegment* segment   = NULL;
     AutoContact* reference = NULL;
 
     cdebug_log(149,0) << "Source:" << source << endl;

anabatic/src/NetBuilderHV.cpp

@@ -170,7 +170,8 @@ namespace Anabatic {
         sourceProtect->setFlags( CntFixed );
         targetProtect->setFlags( CntFixed );
 
-        AutoSegment* segment = AutoSegment::create( sourceProtect, targetProtect, direction );
+        if (rpDepth == 0) rpDepth = 1;
+        AutoSegment* segment = AutoSegment::create( sourceProtect, targetProtect, direction, rpDepth );
         segment->setFlags( AutoSegment::SegFixed );
 
         getRpLookup().insert( make_pair(rp,segment) );

katabatic/src/LoadGrByNet.cpp

@@ -2037,7 +2037,7 @@ namespace Katabatic {
   void  KatabaticEngine::_loadGrByNet ()
   {
     cmess1 << "  o  Loading Nets global routing from Knik." << endl;
-    cmess1 << Dots::asDouble("     - Saturation",getMeasure<double>("Sat.")) << endl;
+    cmess1 << Dots::asDouble("     - Saturation",*getMeasure<double>("Sat.")) << endl;
 
     startMeasures();
     Session::open( this );

katana/src/NegociateWindow.cpp

@@ -334,6 +334,11 @@ namespace Katana {
       Interval      fixedSpan;
       Interval      blockageSpan;
 
+      if (not refTrack) {
+        string message = "NULL refTrack for " + getString(autoSegment);
+        Breakpoint::stop( 0, message );
+      }
+      
       if (refTrack->getAxis() != autoSegment->getAxis()) { 
         trackSpan = 2;
         refTrack  = plane->getTrackByPosition( autoSegment->getAxis(), Constant::Inferior );