Add technology description for the new LSxLib symbolic layout.

Some merge conflicts did occurs as it seems the latests commits
from "devel" where not applied to the rebase.

.gitmodules

@@ -1,4 +1,6 @@
 [submodule "coloquinte"]
 	path = coloquinte
-	url = git@github.com:Coloquinte/PlaceRoute.git
+#	url = git@github.com:Coloquinte/PlaceRoute.git
+	url = https://github.com/Coloquinte/PlaceRoute.git
 	branch = coriolis-submodule
+	update = merge

Seabreeze/CMakeLists.txt

@@ -18,9 +18,9 @@
  set_cmake_policies()
  setup_boost(program_options)
  setup_qt()
+ setup_python()
  
  find_package(Libexecinfo        REQUIRED)
- find_package(Python 3           REQUIRED COMPONENTS Interpreter Development)
  find_package(PythonSitePackages REQUIRED)
  find_package(LEFDEF             REQUIRED)
  find_package(FLUTE              REQUIRED)

anabatic/CMakeLists.txt

@@ -18,8 +18,8 @@
  set_cmake_policies()
  setup_boost()
  setup_qt()
+ setup_python()
  
- find_package(Python 3 REQUIRED COMPONENTS Interpreter Development)
  find_package(PythonSitePackages REQUIRED)
  find_package(FLUTE REQUIRED)
  find_package(HURRICANE REQUIRED)

anabatic/src/AutoSegment.cpp

@@ -3069,6 +3069,7 @@ namespace Anabatic {
     if (wPitch > 1) segment->setFlags( SegWide );
     if (source->canDrag() or target->canDrag()) segment->setFlags( SegDrag );
     if (dir & Flags::UseNonPref)  segment->setFlags( SegNonPref );
+    if (dir.contains(Flags::UseNonPref|Flags::OnVSmall)) segment->setFlags( SegOnVSmall );
 
     return segment;
   }

anabatic/src/CMakeLists.txt

@@ -14,7 +14,6 @@ endif ( CHECK_DETERMINISM )
                         ${QtX_INCLUDE_DIRS}
                         ${Python_INCLUDE_DIRS}
                       )
-      find_package (Python3 COMPONENTS Interpreter Development)
                    set( includes     anabatic/Constants.h
                                      anabatic/Configuration.h
                                      anabatic/Matrix.h

anabatic/src/Constants.cpp

@@ -132,6 +132,7 @@ namespace Anabatic {
   const BaseFlags  Flags::NoMinLength         = (1L << 37);
   const BaseFlags  Flags::NoSegExt            = (1L << 38);
   const BaseFlags  Flags::NullLength          = (1L << 39);
+  const BaseFlags  Flags::OnVSmall            = (1L << 40);
 
 
   Flags::~Flags ()

anabatic/src/NetBuilderHV.cpp

@@ -277,7 +277,9 @@ namespace Anabatic {
 
         if (flags & (VSmall|UseNonPref)) {
           cdebug_log(145,0) << "case: UseNonPref" << endl;
-  
+
+          if (flags & VSmall) 
+            useNonPref.reset( Flags::UseNonPref );
           AutoContact* subContact1 = AutoContactTurn::create( gcell, rp->getNet(), Session::getBuildContactLayer(rpDepth+1) );
           AutoSegment::create( rpSourceContact, subContact1, Flags::Vertical|useNonPref );
           rpSourceContact = subContact1;

anabatic/src/anabatic/AutoSegment.h

@@ -109,6 +109,7 @@ namespace Anabatic {
       static const uint64_t  SegNonPref           = (1L<<37);
       static const uint64_t  SegAtMinArea         = (1L<<38);
       static const uint64_t  SegNoMoveUp          = (1L<<39);
+      static const uint64_t  SegOnVSmall          = (1L<<40);
     // Masks.
       static const uint64_t  SegWeakTerminal      = SegStrongTerminal|SegWeakTerminal1|SegWeakTerminal2;
       static const uint64_t  SegNotAligned        = SegNotSourceAligned|SegNotTargetAligned;
@@ -202,6 +203,7 @@ namespace Anabatic {
       inline         bool                isTerminal                 () const;
       inline         bool                isUnbreakable              () const;
       inline         bool                isNonPref                  () const;
+      inline         bool                isNonPrefOnVSmall          () const;
       inline         bool                isDrag                     () const;
       inline         bool                isAtMinArea                () const;
       inline         bool                isNotSourceAligned         () const;
@@ -536,6 +538,7 @@ namespace Anabatic {
   inline  bool            AutoSegment::isLocal                () const { return not (_flags & SegGlobal); }
   inline  bool            AutoSegment::isUnbreakable          () const { return _flags & SegUnbreakable; }
   inline  bool            AutoSegment::isNonPref              () const { return _flags & SegNonPref; }
+  inline  bool            AutoSegment::isNonPrefOnVSmall      () const { return (_flags & SegNonPref) and (_flags & SegOnVSmall); }
   inline  bool            AutoSegment::isBipoint              () const { return _flags & SegBipoint; }
   inline  bool            AutoSegment::isWeakTerminal         () const { return (_rpDistance < 2); }
   inline  bool            AutoSegment::isWeakTerminal1        () const { return (_rpDistance == 1); }

anabatic/src/anabatic/Constants.h

@@ -110,6 +110,7 @@ namespace Anabatic {
       static const BaseFlags  NoMinLength         ;
       static const BaseFlags  NoSegExt            ;
       static const BaseFlags  NullLength          ;
+      static const BaseFlags  OnVSmall            ;
     public:
       inline               Flags        ( uint64_t flags = NoFlags );
       inline               Flags        ( const Hurricane::BaseFlags& );

bootstrap/CMakeLists.txt

@@ -11,8 +11,7 @@
 
  list(INSERT CMAKE_MODULE_PATH 0 "${Bootstrap_SOURCE_DIR}/cmake_modules/")
  find_package(Bootstrap          REQUIRED)
- # find_package(Python 3           REQUIRED COMPONENTS Interpreter Development )
- find_package(Python 3           REQUIRED COMPONENTS Interpreter Development )
+ find_package(Python 3           REQUIRED COMPONENTS Interpreter Development.Module )
  find_package(PythonSitePackages REQUIRED)
  print_cmake_module_path()
 

bootstrap/allianceInstaller.sh

@@ -20,6 +20,7 @@
 
       srcDir=${HOME}${nightly}/coriolis-2.x/src/alliance/alliance/src
   commonRoot=${HOME}${nightly}/coriolis-2.x/${arch}/Release.Shared
+ #commonRoot=${HOME}${nightly}/coriolis-2.x/${arch}/Debug.Shared
     buildDir=${commonRoot}/build
   installDir=${commonRoot}/install
 

bootstrap/build.conf

@@ -24,8 +24,9 @@ projects = [
                             #, "knik"
                             #, "katabatic"
                             #, "kite"
-                             , "equinox"
-                             , "solstice"
+                            #, "equinox"
+                            #, "solstice"
+                             , "tramontana"
                              , "oroshi"
                              , "bora"
                              , "karakaze"

bootstrap/builder/Builder.py

@@ -35,6 +35,7 @@ class Builder:
         self._noCache          = False
         self._ninja            = False
         self._clang            = False
+        self._manylinux        = False
         self._noSystemBoost    = False
         self._macports         = False
         self._devtoolset       = 0
@@ -62,6 +63,7 @@ class Builder:
         elif attribute == "noCache":          self._noCache          = value
         elif attribute == "ninja":            self._ninja            = value
         elif attribute == "clang":            self._clang            = value
+        elif attribute == "manylinux":        self._manylinux        = value
         elif attribute == "macports":
             self._macports = value
             if value: self._noSystemBoost = True
@@ -177,6 +179,7 @@ class Builder:
         if self._bfd:           command += [ "-D", "USE_LIBBFD:STRING=%s" % self._bfd ]
         if self._qt4:           command += [ "-D", "WITH_QT4:STRING=TRUE" ]
         if self._openmp:        command += [ "-D", "WITH_OPENMP:STRING=TRUE" ]
+        if self._manylinux:     command += [ "-D", "USE_MANYLINUX:STRING=TRUE" ]
         command += [ "-D", "CMAKE_BUILD_TYPE:STRING=%s"     % self.buildMode
                   #, "-D", "BUILD_SHARED_LIBS:STRING=%s"    % self.enableShared
                    , "-D", "CMAKE_INSTALL_PREFIX:STRING=%s" % self.installDir

bootstrap/ccb.py

@@ -211,6 +211,7 @@ parser.add_option (       "--bfd"            , action="store_true" ,
 parser.add_option (       "--openmp"         , action="store_true" ,                dest="openmp"         , help="Enable the use of OpenMP in Gcc." )
 parser.add_option (       "--ninja"          , action="store_true" ,                dest="ninja"          , help="Use Ninja instead of UNIX Makefile." )
 parser.add_option (       "--clang"          , action="store_true" ,                dest="clang"          , help="Force use of Clang C/C++ compiler instead of system default." )
+parser.add_option (       "--manylinux"      , action="store_true" ,                dest="manylinux"      , help="Build target is manylinux (PyPY)." )
 parser.add_option (       "--make"           , action="store"      , type="string", dest="makeArguments"  , help="Arguments to pass to make (ex: \"-j4 install\")." )
 parser.add_option (       "--project"        , action="append"     , type="string", dest="projects"       , help="The name of a project to build (may appears any number of time)." )
 parser.add_option ( "-t", "--tool"           , action="append"     , type="string", dest="tools"          , help="The name of a tool to build (may appears any number of time)." )
@@ -282,6 +283,7 @@ else:
         if options.llvmtoolset:                  builder.llvmtoolset       = options.llvmtoolset
         if options.bfd:                          builder.bfd               = "ON"
         if options.qt4:                          builder.qt4               = True
+        if options.manylinux:                    builder.manylinux         = True
         if options.openmp:                       builder.openmp            = True
         if options.makeArguments:                builder.makeArguments     = options.makeArguments
        #if options.svnMethod:                    builder.svnMethod         = options.svnMethod

bootstrap/cmake_modules/CMakeLists.txt

@@ -9,6 +9,7 @@
                    FindQwt.cmake
                    FindSphinx.cmake
                    FindPelican.cmake
+                   FindCOLOQUINTE.cmake
                    GetGitRevisionDescription.cmake
                    GetGitRevisionDescription.cmake.in
          )

bootstrap/cmake_modules/FindBootstrap.cmake

@@ -223,6 +223,20 @@ endif()
  endmacro(setup_boost)
 
 
+#
+# Setup Python, select detection depending on USE_MANYLINUX.
+#
+ macro(setup_python)
+   set(pydevelArg "Development")
+ 
+   if (USE_MANYLINUX)
+     message(STATUS "Build for manylinux")
+     set(pydevelArg "Development.Module")
+   endif()
+  find_package(Python 3 REQUIRED COMPONENTS Interpreter ${pydevelArg} )
+ endmacro()
+
+
 #
 # Find Qt, the union of all the modules we need for the whole project.
 #

bootstrap/cmake_modules/FindCOLOQUINTE.cmake

@@ -0,0 +1,38 @@
+# - Find the Coloquinte includes and libraries.
+# The following variables are set if Coriolis is found.  If COLOQUINTE is not
+# found, COLOQUINTE_FOUND is set to false.
+#  COLOQUINTE_FOUND       - True when the Coriolis include directory is found.
+#  COLOQUINTE_INCLUDE_DIR - the path to where the Coriolis include files are.
+#  COLOQUINTE_LIBRARIES   - The path to where the Coriolis library files are.
+
+
+SET(COLOQUINTE_INCLUDE_PATH_DESCRIPTION "directory containing the Coloquinte include files. E.g /usr/local/include/coriolis2 or /asim/coriolis/include/coriolis2")
+
+SET(COLOQUINTE_DIR_MESSAGE "Set the COLOQUINTE_INCLUDE_DIR cmake cache entry to the ${COLOQUINTE_INCLUDE_PATH_DESCRIPTION}")
+
+# don't even bother under WIN32
+IF(UNIX)
+  #
+  # Look for an installation.
+  #
+  FIND_PATH(COLOQUINTE_INCLUDE_PATH NAMES coloquinte/coloquinte.hpp PATHS
+    # Look in other places.
+    ${CORIOLIS_DIR_SEARCH}
+    PATH_SUFFIXES include/coriolis2
+    # Help the user find it if we cannot.
+    DOC "The ${COLOQUINTE_INCLUDE_PATH_DESCRIPTION}"
+  )
+  MESSAGE( "COL ${COLOQUINTE_INCLUDE_PATH}" )
+
+  FIND_LIBRARY(COLOQUINTE_LIBRARY_PATH
+    NAMES coloquinte
+    PATHS ${CORIOLIS_DIR_SEARCH}
+    PATH_SUFFIXES lib64 lib
+    # Help the user find it if we cannot.
+    DOC "The ${COLOQUINTE_INCLUDE_PATH_DESCRIPTION}"
+  )
+
+  SET_LIBRARIES_PATH(COLOQUINTE COLOQUINTE)
+  HURRICANE_CHECK_LIBRARIES(COLOQUINTE)
+
+ENDIF(UNIX)

bootstrap/socInstaller.py

@@ -284,6 +284,16 @@ class GitRepository ( object ):
         Command( [ 'git', 'checkout', branch ], self.fdLog ).execute()
         return
 
+    def submoduleInit ( self ):
+        os.chdir( self.localRepoDir )
+        Command( [ 'git', 'submodule', 'init' ], self.fdLog ).execute()
+        return
+
+    def submoduleUpdate ( self ):
+        os.chdir( self.localRepoDir )
+        Command( [ 'git', 'submodule', 'update' ], self.fdLog ).execute()
+        return
+
 
 class Configuration ( object ):
 
@@ -303,7 +313,7 @@ class Configuration ( object ):
     def __init__ ( self ):
         self._sender       = 'Jean-Paul.Chaput@soc.lip6.fr'
         self._receivers    = [ 'Jean-Paul.Chaput@lip6.fr', ]
-        self._supportRepos = [ 'http://github.com/miloyip/rapidjson' ]
+        self._supportRepos = [ 'https://github.com/Tencent/rapidjson.git' ]
         self._allianceRepo = 'https://gitlab.lip6.fr/jpc/alliance.git'
         self._coriolisRepo = 'https://gitlab.lip6.fr/jpc/coriolis.git'
         self._benchsRepo   = 'https://gitlab.lip6.fr/jpc/alliance-check-toolkit.git'
@@ -601,6 +611,8 @@ try:
                 if conf.rmSource: gitCoriolis.removeLocalRepo()
                 gitCoriolis.clone   ()
                 gitCoriolis.checkout( 'devel' )
+                gitCoriolis.submoduleInit()
+                gitCoriolis.submoduleUpdate()
       
         if conf.rmSource: gitBenchs.removeLocalRepo()
         gitBenchs.clone()

bora/CMakeLists.txt

@@ -18,9 +18,9 @@
  setup_boost(program_options)
  setup_qt()
  setup_qwt()
+ setup_python()
  
  find_package(Libexecinfo        REQUIRED)
- find_package(Python 3           REQUIRED COMPONENTS Interpreter Development)
  find_package(PythonSitePackages REQUIRED)
  find_package(LEFDEF             REQUIRED)
  find_package(FLUTE              REQUIRED)

crlcore/CMakeLists.txt

@@ -21,6 +21,7 @@
  setup_sysconfdir("${CMAKE_INSTALL_PREFIX}")
  setup_boost(program_options)
  setup_qt()
+ setup_python()
 
  cmake_policy(SET CMP0054 NEW)
 
@@ -28,7 +29,6 @@
    find_package(Libbfd)
  endif()
  find_package(BZip2              REQUIRED)
- find_package(Python 3           REQUIRED COMPONENTS Interpreter Development)
  find_package(PythonSitePackages REQUIRED)
  find_package(BISON              REQUIRED)
  find_package(FLEX               REQUIRED)

crlcore/python/technos/node180/gf180mcu/mcu9t5v0.py

@@ -11,6 +11,7 @@ from   coriolis.CRL             import AllianceFramework, Gds, LefImport, CellGa
                                        RoutingGauge, RoutingLayerGauge
 from   coriolis.helpers         import l, u, n, overlay, io, ndaTopDir
 from   coriolis.helpers.overlay import CfgCache, UpdateSession
+from   coriolis.Anabatic        import StyleFlags
 
 
 __all__ = [ "setup" ]
@@ -27,7 +28,7 @@ def _routing ():
     rg.setSymbolic( False )
     rg.addLayerGauge(
         RoutingLayerGauge.create( tech.getLayer( 'Metal1' )         # metal
-                                , RoutingLayerGauge.Vertical        # preferred routing direction
+                                , RoutingLayerGauge.Horizontal      # preferred routing direction
                                 , RoutingLayerGauge.PinOnly         # layer usage
                                 , 0                                 # depth
                                 , 0.0                               # density (deprecated)
@@ -39,7 +40,7 @@ def _routing ():
                                 , u(0.0 ) ))                        # obstacle dW
     rg.addLayerGauge(
         RoutingLayerGauge.create( tech.getLayer( 'Metal2' )         # metal
-                                , RoutingLayerGauge.Horizontal      # preferred routing direction
+                                , RoutingLayerGauge.Vertical        # preferred routing direction
                                 , RoutingLayerGauge.Default         # layer usage
                                 , 1                                 # depth
                                 , 0.0                               # density (deprecated)
@@ -48,10 +49,10 @@ def _routing ():
                                 , u(0.28)                           # wire width
                                 , u(0.28)                           # perpandicular wire width
                                 , u(0.26)                           # VIA side
-                                , u(0.0 ) ))                         # obstacle dW
+                                , u(0.0 ) ))                        # obstacle dW
     rg.addLayerGauge(
         RoutingLayerGauge.create( tech.getLayer( 'Metal3' )         # metal
-                                , RoutingLayerGauge.Vertical        # preferred routing direction
+                                , RoutingLayerGauge.Horizontal      # preferred routing direction
                                 , RoutingLayerGauge.Default         # layer usage
                                 , 2                                 # depth
                                 , 0.0                               # density (deprecated)
@@ -63,7 +64,7 @@ def _routing ():
                                 , u(0.0 ) ))                        # obstacle dW
     rg.addLayerGauge(
         RoutingLayerGauge.create( tech.getLayer( 'Metal4' )         # metal
-                                , RoutingLayerGauge.Horizontal      # preferred routing direction
+                                , RoutingLayerGauge.Vertical        # preferred routing direction
                                 , RoutingLayerGauge.Default         # layer usage
                                 , 3                                 # depth
                                 , 0.0                               # density (deprecated)
@@ -75,7 +76,7 @@ def _routing ():
                                 , u(0.0 ) ))                        # obstacle dW
     rg.addLayerGauge(
         RoutingLayerGauge.create( tech.getLayer( 'Metal5' )         # metal
-                                , RoutingLayerGauge.Vertical        # preferred routing direction
+                                , RoutingLayerGauge.Horizontal      # preferred routing direction
                                 , RoutingLayerGauge.Default         # layer usage
                                 , 4                                 # depth
                                 , 0.0                               # density (deprecated)
@@ -87,7 +88,7 @@ def _routing ():
                                 , u(0.0 ) ))                        # obstacle dW
     rg.addLayerGauge(
         RoutingLayerGauge.create( tech.getLayer( 'MetalTop' )       # metal
-                                , RoutingLayerGauge.Horizontal      # preferred routing direction
+                                , RoutingLayerGauge.Vertical        # preferred routing direction
                                 , RoutingLayerGauge.PowerSupply     # layer usage
                                 , 5                                 # depth
                                 , 0.0                               # density (deprecated)
@@ -161,7 +162,9 @@ def _routing ():
         cfg.anabatic.globalIterations = [ 1, 100 ]
         cfg.anabatic.gcell.displayMode = 1
         cfg.anabatic.gcell.displayMode = (("Boundary", 1), ("Density", 2))
-        cfg.katana.disableStackedVias = True
+        cfg.anabatic.netBuilderStyle = 'VH,3RL+'
+        cfg.anabatic.routingStyle = StyleFlags.VH
+        cfg.katana.disableStackedVias = False
         cfg.katana.hTracksReservedLocal = 4
         cfg.katana.hTracksReservedLocal = [0, 20]
         cfg.katana.vTracksReservedLocal = 3

crlcore/python/technos/node180/gf180mcu/techno.py

@@ -80,20 +80,20 @@ def _setup_techno():
     setEnclosures( CONT, Poly2 , u(0.07) )
     setEnclosures( CONT, Metal1, u(0.12) )
     VIA12 = createVia( tech, 'VIA12', 'Metal1', 'Via1', 'Metal2', u(0.26) )
-    setEnclosures( VIA12, Metal1, u(0.06) )
-    setEnclosures( VIA12, Metal2, u(0.06) )
+    setEnclosures( VIA12, Metal1, (u(0.06), u(0.00)) )
+    setEnclosures( VIA12, Metal2, (u(0.06), u(0.01)) )
     VIA23 = createVia( tech, 'VIA23', 'Metal2', 'Via2', 'Metal3', u(0.26) )
-    setEnclosures( VIA23, Metal2, u(0.06) )
-    setEnclosures( VIA23, Metal3, u(0.06) )
+    setEnclosures( VIA23, Metal2, (u(0.06), u(0.01)) )
+    setEnclosures( VIA23, Metal3, (u(0.01), u(0.06)) )
     VIA34 = createVia( tech, 'VIA34', 'Metal3', 'Via3', 'Metal4', u(0.26) )
-    setEnclosures( VIA34, Metal3, u(0.06) )
-    setEnclosures( VIA34, Metal4, u(0.06) )
+    setEnclosures( VIA34, Metal3, (u(0.01), u(0.06)) )
+    setEnclosures( VIA34, Metal4, (u(0.06), u(0.01)) )
     VIA45 = createVia( tech, 'VIA45', 'Metal4', 'Via4', 'Metal5', u(0.26) )
-    setEnclosures( VIA45, Metal4, u(0.06) )
-    setEnclosures( VIA45, Metal5, u(0.06) )
+    setEnclosures( VIA45, Metal4, (u(0.06), u(0.01)) )
+    setEnclosures( VIA45, Metal5, (u(0.01), u(0.06)) )
     VIA5T = createVia( tech, 'VIA5T', 'Metal5', 'Via5', 'MetalTop', u(0.26) )
-    setEnclosures( VIA5T, Metal5  , u(0.06) )
-    setEnclosures( VIA5T, MetalTop, u(0.06) )
+    setEnclosures( VIA5T, Metal5  , (u(0.01), u(0.06)) )
+    setEnclosures( VIA5T, MetalTop, (u(0.06), u(0.01)) )
 
     Border = createBL( tech, 'Border', BasicLayer.Material.other, gds2Layer=63  )
 

crlcore/python/technos/symbolic/lcmos/__init__.py

@@ -0,0 +1,42 @@
+
+# This file is part of the Coriolis Software.
+# Copyright (c) Sorbonne Université 2019-2023, All Rights Reserved
+#
+# +-----------------------------------------------------------------+
+# |                   C O R I O L I S                               |
+# |          Alliance / Hurricane  Interface                        |
+# |                                                                 |
+# |  Author      :                    Jean-Paul CHAPUT              |
+# |  E-mail      :            Jean-Paul.Chaput@lip6.fr              |
+# | =============================================================== |
+# |  Python      :       "./etc/symbolic/lcmos/__init__.py"         |
+# +-----------------------------------------------------------------+
+
+
+import coriolis.Cfg as Cfg
+from   coriolis.helpers    import  truncPath, tagConfModules
+from   coriolis.helpers.io import vprint
+vprint( 1, '  o  Loading "symbolic.lcmos" technology.' )
+vprint( 2, '     - "%s".' % truncPath(__file__) )
+
+from coriolis.Hurricane import DataBase
+from coriolis.CRL       import System
+
+Cfg.Configuration.pushDefaultPriority( Cfg.Parameter.Priority.ConfigurationFile )
+
+if not DataBase.getDB(): DataBase.create()
+System.get()
+
+from . import misc
+from . import technology
+from . import display
+from . import analog
+from . import alliance
+from . import etesian
+from . import kite
+from . import plugins
+from . import stratus1
+
+Cfg.Configuration.popDefaultPriority()
+
+tagConfModules()

crlcore/python/technos/symbolic/lcmos/alliance.py

@@ -0,0 +1,56 @@
+
+# This file is part of the Coriolis Software.
+# Copyright (c) Sorbonne Université 2019-2023, All Rights Reserved
+#
+# +-----------------------------------------------------------------+
+# |                   C O R I O L I S                               |
+# |          Alliance / Hurricane  Interface                        |
+# |                                                                 |
+# |  Author      :                    Jean-Paul CHAPUT              |
+# |  E-mail      :            Jean-Paul.Chaput@lip6.fr              |
+# | =============================================================== |
+# |  Python      :       "./etc/symbolic/lcmos/alliance.py"         |
+# +-----------------------------------------------------------------+
+
+
+import os
+import os.path
+from   coriolis.helpers    import truncPath
+from   coriolis.helpers.io import vprint
+vprint( 2, '     - "{}".'.format(truncPath(__file__)) )
+
+from coriolis.CRL import Environment, AllianceFramework
+
+allianceTop = None
+if 'ALLIANCE_TOP' in os.environ:
+    allianceTop = os.environ['ALLIANCE_TOP']
+    if not os.path.isdir(allianceTop):
+        allianceTop = None
+if not allianceTop: allianceTop = '/soc/alliance'
+
+cellsTop = allianceTop+'/cells'
+af       = AllianceFramework.get()
+env      = af.getEnvironment()
+
+env.setSCALE_X        ( 100 )
+env.setCATALOG        ( 'CATAL' )
+env.setIN_LO          ( 'vst'   )
+env.setIN_PH          ( 'ap'    )
+env.setOUT_LO         ( 'vst'   )
+env.setOUT_PH         ( 'ap'    )
+env.setPOWER          ( 'vdd'   )
+env.setGROUND         ( 'vss'   )
+env.setCLOCK          ( '.*ck.*|.*nck.*'   )
+env.setBLOCKAGE       ( 'blockage[Nn]et.*' )
+env.setPad            ( '.*_px$'           )
+env.setRegister       ( 'sff.*' )
+
+env.setWORKING_LIBRARY( '.' )
+env.addSYSTEM_LIBRARY ( library=cellsTop+'/sxlib'   , mode=Environment.Append )
+env.addSYSTEM_LIBRARY ( library=cellsTop+'/dp_sxlib', mode=Environment.Append )
+env.addSYSTEM_LIBRARY ( library=cellsTop+'/ramlib'  , mode=Environment.Append )
+env.addSYSTEM_LIBRARY ( library=cellsTop+'/romlib'  , mode=Environment.Append )
+env.addSYSTEM_LIBRARY ( library=cellsTop+'/rflib'   , mode=Environment.Append )
+env.addSYSTEM_LIBRARY ( library=cellsTop+'/rf2lib'  , mode=Environment.Append )
+env.addSYSTEM_LIBRARY ( library=cellsTop+'/pxlib'   , mode=Environment.Append )
+env.addSYSTEM_LIBRARY ( library=cellsTop+'/padlib'  , mode=Environment.Append )

crlcore/python/technos/symbolic/lcmos/analog.py

@@ -0,0 +1,20 @@
+
+# This file is part of the Coriolis Software.
+# Copyright (c) Sorbonne Université 2019-2023, All Rights Reserved
+#
+# +-----------------------------------------------------------------+
+# |                   C O R I O L I S                               |
+# |          Alliance / Hurricane  Interface                        |
+# |                                                                 |
+# |  Author      :                    Jean-Paul CHAPUT              |
+# |  E-mail      :            Jean-Paul.Chaput@lip6.fr              |
+# | =============================================================== |
+# |  Python      :       "./etc/symbolic/lcmos/analog.py"           |
+# +-----------------------------------------------------------------+
+
+
+from coriolis.helpers    import truncPath
+from coriolis.helpers.io import vprint
+vprint( 2, '     - "%s".' % truncPath(__file__) )
+
+from ...common import analog

crlcore/python/technos/symbolic/lcmos/display.py

@@ -0,0 +1,474 @@
+
+# This file is part of the Coriolis Software.
+# Copyright (c) Sorbonne Université 2019-2023, All Rights Reserved
+#
+# +-----------------------------------------------------------------+
+# |                   C O R I O L I S                               |
+# |          Alliance / Hurricane  Interface                        |
+# |                                                                 |
+# |  Author      :                    Jean-Paul CHAPUT              |
+# |  E-mail      :            Jean-Paul.Chaput@lip6.fr              |
+# | =============================================================== |
+# |  Python      :       "./etc/symbolic/lcmos/display.py"          |
+# +-----------------------------------------------------------------+
+
+
+from   coriolis.helpers    import truncPath
+from   coriolis.helpers.io import vprint
+import coriolis.Cfg     as Cfg
+import coriolis.Viewer  as Viewer
+from   coriolis.helpers                  import overlay, l, u, n
+from   coriolis.technos.common.colors    import toRGB
+from   coriolis.technos.common.patterns  import toHexa
+vprint( 2, '     - "%s".' % truncPath(__file__) )
+
+
+def createStyles ( scale=1.0 ):
+    with overlay.CfgCache(priority=Cfg.Parameter.Priority.UserFile) as cfg:
+        cfg.viewer.minimumSize = 500 
+        cfg.viewer.pixelThreshold = 5 
+
+    # ----------------------------------------------------------------------
+    # Style: Alliance.Coriolis [black].
+    
+    style = Viewer.DisplayStyle( 'Alliance.Coriolis [black]' )
+    style.setDescription( 'Alliance Coriolis Look - black background' )
+    style.setDarkening  ( Viewer.DisplayStyle.HSVr(1.0, 3.0, 2.5) )
+    
+    style.addDrawingStyle( group='Viewer', name='fallback'       , color=toRGB('Gray238'    ), border=1, pattern='55AA55AA55AA55AA' )
+    style.addDrawingStyle( group='Viewer', name='background'     , color=toRGB('Gray50'     ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='foreground'     , color=toRGB('White'      ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='rubber'         , color=toRGB('192,0,192'  ), border=2, threshold=0.02*scale )
+    style.addDrawingStyle( group='Viewer', name='phantom'        , color=toRGB('Seashell4'  ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='boundaries'     , color=toRGB('208,199,192'), border=1, pattern='0000000000000000', threshold=0 )
+    style.addDrawingStyle( group='Viewer', name='marker'         , color=toRGB('80,250,80'  ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='selectionDraw'  , color=toRGB('White'      ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='selectionFill'  , color=toRGB('White'      ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='grid'           , color=toRGB('White'      ), border=1, threshold=2.0*scale )
+    style.addDrawingStyle( group='Viewer', name='spot'           , color=toRGB('White'      ), border=2, threshold=6.0*scale )
+    style.addDrawingStyle( group='Viewer', name='ghost'          , color=toRGB('White'      ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='text.ruler'     , color=toRGB('White'      ), border=1, threshold=0.0*scale )
+    style.addDrawingStyle( group='Viewer', name='text.instance'  , color=toRGB('Black'      ), border=1, threshold=4.0*scale )
+    style.addDrawingStyle( group='Viewer', name='text.reference' , color=toRGB('White'      ), border=1, threshold=20.0*scale )
+    style.addDrawingStyle( group='Viewer', name='undef'          , color=toRGB('Violet'     ), border=0, pattern='2244118822441188' )
+    style.addDrawingStyle( group='Viewer', name='mauka.container', color=toRGB('Magenta4'   ), border=4, pattern='0000000000000000', goMatched=False )
+    
+    # Group: Active Layer.
+    style.addDrawingStyle( group='Active Layer', name='nWell'   , color=toRGB('Tan'        ), pattern='55AA55AA55AA55AA'   , threshold=1.5 *scale )
+    style.addDrawingStyle( group='Active Layer', name='pWell'   , color=toRGB('LightYellow'), pattern='55AA55AA55AA55AA'   , threshold=1.50*scale )
+    style.addDrawingStyle( group='Active Layer', name='nImplant', color=toRGB('LawnGreen'  ), pattern='55AA55AA55AA55AA'   , threshold=1.50*scale )
+    style.addDrawingStyle( group='Active Layer', name='pImplant', color=toRGB('Yellow'     ), pattern='55AA55AA55AA55AA'   , threshold=1.50*scale )
+    style.addDrawingStyle( group='Active Layer', name='active'  , color=toRGB('White'      ), pattern=toHexa('antihash1.8'), threshold=1.50*scale )
+    style.addDrawingStyle( group='Active Layer', name='poly'    , color=toRGB('Red'        ), pattern='55AA55AA55AA55AA'   , threshold=1.50*scale )
+    
+    # Group: Routing Layer.
+    style.addDrawingStyle( group='Routing Layer', name='metal1' , color=toRGB('Blue'     ), pattern=toHexa('poids2.8'         ), threshold=0.80*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal2' , color=toRGB('Aqua'     ), pattern=toHexa('light_antihash0.8'), threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal3' , color=toRGB('LightPink'), pattern=toHexa('light_antihash1.8'), threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal4' , color=toRGB('Green'    ), pattern=toHexa('light_antihash2.8'), threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal5' , color=toRGB('Yellow'   ), pattern='1144114411441144'         , threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal6' , color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal7' , color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal8' , color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal9' , color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal10', color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.02*scale )
+    
+    # Group: Cuts (VIA holes).
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut0', color=toRGB('0,150,150'), threshold=1.50*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut1', color=toRGB('Aqua'     ), threshold=0.80*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut2', color=toRGB('LightPink'), threshold=0.80*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut3', color=toRGB('Green'    ), threshold=0.80*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut4', color=toRGB('Yellow'   ), threshold=0.80*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut5', color=toRGB('Violet'   ), threshold=0.80*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut6', color=toRGB('Violet'   ), threshold=0.80*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut7', color=toRGB('Violet'   ), threshold=0.80*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut8', color=toRGB('Violet'   ), threshold=0.80*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut9', color=toRGB('Violet'   ), threshold=0.80*scale )
+    
+    # Group: MIM6.
+    style.addDrawingStyle( group='MIM6', name='metbot_r', color=toRGB('Aqua'     ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale )
+    style.addDrawingStyle( group='MIM6', name='cut6'    , color=toRGB('LightPink'), pattern=toHexa('light_antihash1.8'), threshold=0.80*scale )
+    style.addDrawingStyle( group='MIM6', name='metal7'  , color=toRGB('Green'    ), pattern=toHexa('light_antihash2.8'), threshold=0.80*scale )
+      
+    # Group: Blockages.
+    style.addDrawingStyle( group='Blockages', name='blockage1' , color=toRGB('Blue'     ), pattern='006070381c0e0703'         , threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage2' , color=toRGB('Aqua'     ), pattern='8103060c183060c0'         , threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage3' , color=toRGB('LightPink'), pattern=toHexa('poids4.8'         ), threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage4' , color=toRGB('Green'    ), pattern=toHexa('light_antihash2.8'), threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage5' , color=toRGB('Yellow'   ), pattern='1144114411441144'         , threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage6' , color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage7' , color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage8' , color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage9' , color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage10', color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale, border=2 )
+      
+    # Group: Knik & Kite.
+    style.addDrawingStyle( group='Knik & Kite', name='SPL1'           , color=toRGB('Red'        ) )
+    style.addDrawingStyle( group='Knik & Kite', name='AutoLayer'      , color=toRGB('Magenta'    ) )
+    style.addDrawingStyle( group='Knik & Kite', name='gmetalh'        , color=toRGB('128,255,200'), pattern=toHexa('light_antihash0.8'), border=1 )
+    style.addDrawingStyle( group='Knik & Kite', name='gmetalv'        , color=toRGB('200,200,255'), pattern=toHexa('light_antihash1.8'), border=1 )
+    style.addDrawingStyle( group='Knik & Kite', name='gcut'           , color=toRGB('255,255,190'), border=1 )
+    style.addDrawingStyle( group='Knik & Kite', name='Anabatic::Edge' , color=toRGB('255,255,190'), pattern='0000000000000000', threshold=0.02*scale, border=4 )
+    style.addDrawingStyle( group='Knik & Kite', name='Anabatic::GCell', color=toRGB('255,0,0'    ), pattern='0000000000000000', threshold=0.02*scale, border=4 )
+    
+    Viewer.Graphics.addStyle( style )
+    
+                          
+    # ----------------------------------------------------------------------
+    # Style: Alliance.Coriolis [white].
+    
+    style = Viewer.DisplayStyle( 'Alliance.Coriolis [white]' )
+    style.inheritFrom( 'Alliance.Coriolis [black]' )
+    style.setDescription( 'Alliance Coriolis Look - white background' )
+    style.setDarkening  ( Viewer.DisplayStyle.HSVr(1.0, 3.0, 2.5) )
+    
+    style.addDrawingStyle( group='Viewer', name='fallback'      , color=toRGB('Gray238'    ), border=1, pattern='55AA55AA55AA55AA' )
+    style.addDrawingStyle( group='Viewer', name='background'    , color=toRGB('Gray50'     ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='foreground'    , color=toRGB('White'      ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='rubber'        , color=toRGB('192,0,192'  ), border=4, threshold=0.02*scale )
+    style.addDrawingStyle( group='Viewer', name='phantom'       , color=toRGB('Seashell4'  ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='boundaries'    , color=toRGB('208,199,192'), border=1, pattern='0000000000000000', threshold=0 )
+    style.addDrawingStyle( group='Viewer', name='marker'        , color=toRGB('80,250,80'  ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='selectionDraw' , color=toRGB('White'      ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='selectionFill' , color=toRGB('White'      ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='grid'          , color=toRGB('White'      ), border=1, threshold=2.0*scale )
+    style.addDrawingStyle( group='Viewer', name='spot'          , color=toRGB('White'      ), border=2, threshold=6.0*scale )
+    style.addDrawingStyle( group='Viewer', name='ghost'         , color=toRGB('White'      ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='text.ruler'    , color=toRGB('White'      ), border=1, threshold=0.0 *scale )
+    style.addDrawingStyle( group='Viewer', name='text.instance' , color=toRGB('White'      ), border=1, threshold=400.0 *scale )
+    style.addDrawingStyle( group='Viewer', name='text.reference', color=toRGB('White'      ), border=1, threshold=200.0*scale )
+    style.addDrawingStyle( group='Viewer', name='undef'         , color=toRGB('Violet'     ), border=0, pattern='2244118822441188' )
+    
+    # Active Layers.
+    style.addDrawingStyle( group='Active Layer', name='nWell'   , color=toRGB('Tan'        ), pattern=toHexa('urgo.8'     ), border=1, threshold=0*scale )
+    style.addDrawingStyle( group='Active Layer', name='pWell'   , color=toRGB('LightYellow'), pattern=toHexa('urgo.8'     ), border=1, threshold=0*scale )
+    style.addDrawingStyle( group='Active Layer', name='nImplant', color=toRGB('LawnGreen'  ), pattern=toHexa('antihash0.8'), border=1, threshold=0*scale )
+    style.addDrawingStyle( group='Active Layer', name='pImplant', color=toRGB('Yellow'     ), pattern=toHexa('antihash0.8'), border=1, threshold=0*scale )
+    style.addDrawingStyle( group='Active Layer', name='active'  , color=toRGB('White'      ), pattern=toHexa('antihash1.8'), border=1, threshold=0*scale )
+    style.addDrawingStyle( group='Active Layer', name='poly'    , color=toRGB('Red'        ), pattern=toHexa('poids2.8'   ), border=1, threshold=0*scale )
+    style.addDrawingStyle( group='Active Layer', name='poly2'   , color=toRGB('Orange'     ), pattern=toHexa('poids2.8'   ), border=1, threshold=0*scale )
+    
+    # Routing Layers.
+    style.addDrawingStyle( group='Routing Layer', name='metal1' , color=toRGB('Blue'         ), pattern=toHexa('slash.8' ), border=1, threshold=0.0*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal2' , color=toRGB('Aqua'         ), pattern=toHexa('poids4.8'), border=1, threshold=0.0*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metcap' , color=toRGB('DarkTurquoise'), pattern=toHexa('poids2.8'), border=2, threshold=0.0*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal3' , color=toRGB('LightPink'    ), pattern=toHexa('poids4.8'), border=1, threshold=0.0*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal4' , color=toRGB('Green'        ), pattern=toHexa('poids4.8'), border=1, threshold=0.0*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal5' , color=toRGB('Yellow'       ), pattern=toHexa('poids4.8'), border=1, threshold=0.0*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal6' , color=toRGB('Violet'       ), pattern=toHexa('poids4.8'), border=1, threshold=0.0*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal7' , color=toRGB('Red'          ), pattern=toHexa('poids4.8'), border=1, threshold=0.0*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal8' , color=toRGB('Blue'         ), pattern=toHexa('poids4.8'), border=1, threshold=0.0*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal9' , color=toRGB('Blue'         ), pattern=toHexa('poids4.8'), border=1, threshold=0.0*scale )
+    style.addDrawingStyle( group='Routing Layer', name='metal10', color=toRGB('Blue'         ), pattern=toHexa('poids4.8'), border=1, threshold=0.0*scale )
+    
+     
+    # Cuts (VIA holes).
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut0', color=toRGB('0,150,150'), threshold=0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut1', color=toRGB('Aqua'     ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut2', color=toRGB('LightPink'), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut3', color=toRGB('Green'    ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut4', color=toRGB('Yellow'   ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut5', color=toRGB('Violet'   ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut6', color=toRGB('Red'      ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut7', color=toRGB('Blue'     ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut8', color=toRGB('Blue'     ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut9', color=toRGB('Blue'     ), threshold=0.0*scale )
+     
+    # MIM6.
+    style.addDrawingStyle( group='MIM6', name='metbot_r', color=toRGB('Aqua' ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale )
+    style.addDrawingStyle( group='MIM6', name='metal7'  , color=toRGB('Green'), pattern=toHexa('light_antihash2.8'), threshold=0.80*scale )
+     
+    # Blockages.
+    style.addDrawingStyle( group='Blockages', name='blockage1' , color=toRGB('Blue'     ), pattern=toHexa('light_antislash0.8'), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage2' , color=toRGB('Aqua'     ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage3' , color=toRGB('LightPink'), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage4' , color=toRGB('Green'    ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage5' , color=toRGB('Yellow'   ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage6' , color=toRGB('Violet'   ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage7' , color=toRGB('Red'      ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage8' , color=toRGB('Blue'     ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage9' , color=toRGB('Blue'     ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage10', color=toRGB('Blue'     ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    
+    # Knick & Kite.
+    style.addDrawingStyle( group='Knik & Kite', name='SPL1'           , color=toRGB('Red'        ) )
+    style.addDrawingStyle( group='Knik & Kite', name='AutoLayer'      , color=toRGB('Magenta'    ) )
+    style.addDrawingStyle( group='Knik & Kite', name='gmetalh'        , color=toRGB('128,255,200'), pattern=toHexa('antislash2.32'    ), border=1 )
+    style.addDrawingStyle( group='Knik & Kite', name='gmetalv'        , color=toRGB('200,200,255'), pattern=toHexa('light_antihash1.8'), border=1 )
+    style.addDrawingStyle( group='Knik & Kite', name='gcut'           , color=toRGB('255,255,190'), border=1 )
+    style.addDrawingStyle( group='Knik & Kite', name='Anabatic::Edge' , color=toRGB('255,255,190'), pattern='0000000000000000', border=4, threshold=0.02*scale )
+    style.addDrawingStyle( group='Knik & Kite', name='Anabatic::GCell', color=toRGB('255,255,190'), pattern='0000000000000000', border=2, threshold=0.10*scale )
+                          
+    Viewer.Graphics.addStyle( style )
+
+
+    # ----------------------------------------------------------------------
+    # Style: Alliance.Classic [black]
+    
+    style = Viewer.DisplayStyle( 'Alliance.Classic [black]' )
+    style.setDescription( 'Alliance Classic Look - black background' )
+    style.setDarkening  ( Viewer.DisplayStyle.HSVr(1.0, 3.0, 2.5) )
+
+    # Viewer.
+    style.addDrawingStyle( group='Viewer', name='fallback'      , color=toRGB('Gray238'    ), border=1, pattern='55AA55AA55AA55AA' )
+    style.addDrawingStyle( group='Viewer', name='background'    , color=toRGB('Gray50'     ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='foreground'    , color=toRGB('White'      ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='rubber'        , color=toRGB('192,0,192'  ), border=4, threshold=0.02*scale )
+    style.addDrawingStyle( group='Viewer', name='phantom'       , color=toRGB('Seashell4'  ), border=1 )
+   #style.addDrawingStyle( group='Viewer', name='boundaries'    , color=toRGB('208,199,192'), border=2, threshold=0 )
+    style.addDrawingStyle( group='Viewer', name='boundaries'    , color=toRGB('wheat1')    , border=2, pattern='0000000000000000', threshold=0 )
+    style.addDrawingStyle( group='Viewer', name='marker'        , color=toRGB('80,250,80'  ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='selectionDraw' , color=toRGB('White'      ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='selectionFill' , color=toRGB('White'      ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='grid'          , color=toRGB('White'      ), border=1, threshold=8.0*scale )
+    style.addDrawingStyle( group='Viewer', name='spot'          , color=toRGB('White'      ), border=2, threshold=6.0*scale )
+    style.addDrawingStyle( group='Viewer', name='ghost'         , color=toRGB('White'      ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='text.ruler'    , color=toRGB('White'      ), border=1, threshold=  0.0*scale )
+    style.addDrawingStyle( group='Viewer', name='text.instance' , color=toRGB('White'      ), border=1, threshold=400.0*scale )
+    style.addDrawingStyle( group='Viewer', name='text.reference', color=toRGB('White'      ), border=1, threshold=200.0*scale )
+    style.addDrawingStyle( group='Viewer', name='undef'         , color=toRGB('Violet'     ), border=0, pattern='2244118822441188' )
+
+    # Active Layers.
+    style.addDrawingStyle( group='Active Layers', name='nWell'   , color=toRGB('Tan'        ), pattern=toHexa('urgo.8'     ), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Active Layers', name='pWell'   , color=toRGB('LightYellow'), pattern=toHexa('urgo.8'     ), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Active Layers', name='nImplant', color=toRGB('LawnGreen'  ), pattern=toHexa('antihash0.8'), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Active Layers', name='pImplant', color=toRGB('Yellow'     ), pattern=toHexa('antihash0.8'), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Active Layers', name='active'  , color=toRGB('White'      ), pattern='0000000000000000'   , border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Active Layers', name='poly'    , color=toRGB('Red'        ), pattern=toHexa('poids2.8'   ), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Active Layers', name='poly2'   , color=toRGB('Orange'     ), pattern=toHexa('poids2.8'   ), border=1, threshold=0.00*scale )
+    
+    # Routing Layers.
+    style.addDrawingStyle( group='Routing Layers', name='metal1' , color=toRGB('Blue'         ), pattern=toHexa('slash.8'  ), border=1, threshold=0.80*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal2' , color=toRGB('Aqua'         ), pattern=toHexa('poids4.8' ), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metcap' , color=toRGB('DarkTurquoise'), pattern=toHexa('poids2.8' ), border=2, threshold=0.00*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal3' , color=toRGB('LightPink'    ), pattern=toHexa('poids4.8' ), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal4' , color=toRGB('Green'        ), pattern=toHexa('poids4.8' ), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal5' , color=toRGB('Yellow'       ), pattern=toHexa('poids4.8' ), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal6' , color=toRGB('Violet'       ), pattern=toHexa('poids4.8' ), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal7' , color=toRGB('Red'          ), pattern=toHexa('poids4.8' ), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal8' , color=toRGB('Blue'         ), pattern=toHexa('poids4.8' ), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal9' , color=toRGB('Blue'         ), pattern=toHexa('poids4.8' ), border=1, threshold=0.00*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal10', color=toRGB('Blue'         ), pattern=toHexa('poids4.8' ), border=1, threshold=0.00*scale )
+
+    # Cuts (VIA holes).
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut0', color=toRGB('0,150,150'), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut1', color=toRGB('Aqua'     ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut2', color=toRGB('LightPink'), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut3', color=toRGB('Green'    ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut4', color=toRGB('Yellow'   ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut5', color=toRGB('Violet'   ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut6', color=toRGB('Red'      ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut7', color=toRGB('Blue'     ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut8', color=toRGB('Blue'     ), threshold=0.0*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut9', color=toRGB('Blue'     ), threshold=0.0*scale )
+
+    # MIM6.
+    style.addDrawingStyle( group='MIMI6', name='metbot_r', color=toRGB('Aqua' ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale )
+    style.addDrawingStyle( group='MIMI6', name='metal7'  , color=toRGB('Green'), pattern=toHexa('light_antihash2.8'), threshold=0.80*scale )
+
+    # Blockages.
+    style.addDrawingStyle( group='Blockages', name='blockage1' , color=toRGB('Blue'     ), pattern=toHexa('light_antislash0.8'), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage2' , color=toRGB('Aqua'     ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage3' , color=toRGB('LightPink'), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage4' , color=toRGB('Green'    ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage5' , color=toRGB('Yellow'   ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage6' , color=toRGB('Violet'   ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage7' , color=toRGB('Red'      ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage8' , color=toRGB('Blue'     ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage9' , color=toRGB('Blue'     ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+    style.addDrawingStyle( group='Blockages', name='blockage10', color=toRGB('Blue'     ), pattern=toHexa('poids4.8'          ), threshold=0.80*scale, border=4 )
+
+    # Knick & Kite.
+    style.addDrawingStyle( group='Knik & Kite', name='SPL1'           , color=toRGB('Red'        ) )
+    style.addDrawingStyle( group='Knik & Kite', name='AutoLayer'      , color=toRGB('Magenta'    ) )
+    style.addDrawingStyle( group='Knik & Kite', name='gmetalh'        , color=toRGB('128,255,200'), pattern=toHexa('antislash2.32'    ), border=1 )
+    style.addDrawingStyle( group='Knik & Kite', name='gmetalv'        , color=toRGB('200,200,255'), pattern=toHexa('light_antihash1.8'), border=1 )
+    style.addDrawingStyle( group='Knik & Kite', name='gcut'           , color=toRGB('255,255,190'),                                      border=1 )
+    style.addDrawingStyle( group='Knik & Kite', name='Anabatic::Edge' , color=toRGB('255,255,190'), pattern='0000000000000000'         , border=4, threshold=0.02*scale )
+    style.addDrawingStyle( group='Knik & Kite', name='Anabatic::GCell', color=toRGB('255,255,190'), pattern='0000000000000000'         , border=2, threshold=0.10*scale )
+                          
+    Viewer.Graphics.addStyle( style )
+
+                          
+    # ----------------------------------------------------------------------
+    # Style: Alliance.Classic [white].
+    
+    style = Viewer.DisplayStyle( 'Alliance.Classic [white]' )
+    style.inheritFrom( 'Alliance.Classic [black]' )
+    style.setDescription( 'Alliance Classic Look - white background' )
+    style.setDarkening  ( Viewer.DisplayStyle.HSVr(1.0, 3.0, 2.5) )
+    
+    # Group: Viewer.
+    style.addDrawingStyle( group='Viewer', name='fallback'      , color=toRGB('Black'), border=1, pattern='55AA55AA55AA55AA' )
+    style.addDrawingStyle( group='Viewer', name='background'    , color=toRGB('White'), border=1 )
+    style.addDrawingStyle( group='Viewer', name='foreground'    , color=toRGB('Black'), border=1 )
+    style.addDrawingStyle( group='Viewer', name='selectionDraw' , color=toRGB('Black'), border=1 )
+    style.addDrawingStyle( group='Viewer', name='selectionFill' , color=toRGB('Black'), border=1 )
+    style.addDrawingStyle( group='Viewer', name='grid'          , color=toRGB('Black'), border=1, threshold=6.0*scale )
+    style.addDrawingStyle( group='Viewer', name='spot'          , color=toRGB('Black'), border=1, threshold=6.0*scale )
+    style.addDrawingStyle( group='Viewer', name='ghost'         , color=toRGB('Black'), border=1 )
+    style.addDrawingStyle( group='Viewer', name='text.ruler'    , color=toRGB('Black'), border=1, threshold=0.0 *scale )
+    style.addDrawingStyle( group='Viewer', name='text.instance' , color=toRGB('Black'), border=1, threshold=4.0 *scale )
+    style.addDrawingStyle( group='Viewer', name='text.reference', color=toRGB('Black'), border=1, threshold=20.0*scale )
+    style.addDrawingStyle( group='Viewer', name='undef'         , color=toRGB('Black'), border=0, pattern='2244118822441188' )
+                          
+    Viewer.Graphics.addStyle( style )
+    
+                          
+    # ----------------------------------------------------------------------
+    # Style: Layout Design [black]
+    
+    style = Viewer.DisplayStyle( 'Layout Design [black]' )
+    style.inheritFrom( 'Alliance.Classic [black]' )
+    style.setDescription( 'Alliance Classic Look - white background' )
+    style.setDarkening  ( Viewer.DisplayStyle.HSVr(1.0, 3.0, 2.5) )
+    
+    # Active Layers.
+    style.addDrawingStyle( group='Active Layers', name='nWell'   , color=toRGB('Tan'        ), pattern='0000000000000000', threshold=1.50*scale, border=2 )
+    style.addDrawingStyle( group='Active Layers', name='pWell'   , color=toRGB('LightYellow'), pattern='0000000000000000', threshold=1.50*scale, border=2 )
+    style.addDrawingStyle( group='Active Layers', name='nImplant', color=toRGB('LawnGreen'  ), pattern='0000000000000000', threshold=1.50*scale, border=2 )
+    style.addDrawingStyle( group='Active Layers', name='pImplant', color=toRGB('Yellow'     ), pattern='0000000000000000', threshold=1.50*scale, border=2 )
+    style.addDrawingStyle( group='Active Layers', name='active'  , color=toRGB('White'      ), pattern='0000000000000000', threshold=1.50*scale, border=2 )
+    style.addDrawingStyle( group='Active Layers', name='poly'    , color=toRGB('Red'        ), pattern='0000000000000000', threshold=1.50*scale, border=2 )
+    
+    # Routing Layers.
+    style.addDrawingStyle( group='Routing Layers', name='metal1' , color=toRGB('Blue'     ), pattern='0000000000000000', threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Routing Layers', name='metal2' , color=toRGB('Aqua'     ), pattern='0000000000000000', threshold=0.40*scale, border=2 )
+    style.addDrawingStyle( group='Routing Layers', name='metal3' , color=toRGB('LightPink'), pattern='0000000000000000', threshold=0.02*scale, border=2 )
+    style.addDrawingStyle( group='Routing Layers', name='metal4' , color=toRGB('Green'    ), pattern='0000000000000000', threshold=0.02*scale, border=2 )
+    style.addDrawingStyle( group='Routing Layers', name='metal5' , color=toRGB('Yellow'   ), pattern='0000000000000000', threshold=0.02*scale, border=2 )
+    style.addDrawingStyle( group='Routing Layers', name='metal6' , color=toRGB('Violet'   ), pattern='0000000000000000', threshold=0.02*scale, border=2 )
+    style.addDrawingStyle( group='Routing Layers', name='metal7' , color=toRGB('Violet'   ), pattern='0000000000000000', threshold=0.02*scale, border=2 )
+    style.addDrawingStyle( group='Routing Layers', name='metal8' , color=toRGB('Violet'   ), pattern='0000000000000000', threshold=0.02*scale, border=2 )
+    style.addDrawingStyle( group='Routing Layers', name='metal9' , color=toRGB('Violet'   ), pattern='0000000000000000', threshold=0.02*scale, border=2 )
+    style.addDrawingStyle( group='Routing Layers', name='metal10', color=toRGB('Violet'   ), pattern='0000000000000000', threshold=0.02*scale, border=2 )
+    
+    # Cuts (VIA holes).
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut0', color=toRGB('0,150,150'), pattern=toHexa('poids4.8'), threshold=1.50*scale, border=1 )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut1', color=toRGB('Aqua'     ), pattern='0000000000000000', threshold=0.80*scale, border=1 )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut2', color=toRGB('LightPink'), pattern='0000000000000000', threshold=0.80*scale, border=1 )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut3', color=toRGB('Green'    ), pattern='0000000000000000', threshold=0.80*scale, border=1 )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut4', color=toRGB('Yellow'   ), pattern='0000000000000000', threshold=0.80*scale, border=1 )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut5', color=toRGB('Violet'   ), pattern='0000000000000000', threshold=0.80*scale, border=1 )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut6', color=toRGB('Violet'   ), pattern='0000000000000000', threshold=0.80*scale, border=1 )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut7', color=toRGB('Violet'   ), pattern='0000000000000000', threshold=0.80*scale, border=1 )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut8', color=toRGB('Violet'   ), pattern='0000000000000000', threshold=0.80*scale, border=1 )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut9', color=toRGB('Violet'   ), pattern='0000000000000000', threshold=0.80*scale, border=1 )
+                          
+    Viewer.Graphics.addStyle( style )
+    
+                          
+    # ----------------------------------------------------------------------
+    # Style: Layout Design [white]
+    
+    style = Viewer.DisplayStyle( 'Layout Design [white]' )
+    style.inheritFrom( 'Layout Design [black]' )
+    style.setDescription( 'Layout Design Look - white background' )
+    style.setDarkening  ( Viewer.DisplayStyle.HSVr(1.0, 3.0, 2.5) )
+    
+    
+    # Group: Viewer.
+    style.addDrawingStyle( group='Viewer', name='background'    , color=toRGB('White'), border=1 )
+    style.addDrawingStyle( group='Viewer', name='grid'          , color=toRGB('Black'), border=1, threshold=2.0 *scale )
+    style.addDrawingStyle( group='Viewer', name='spot'          , color=toRGB('Black'), border=1, threshold=2.0 *scale )
+    style.addDrawingStyle( group='Viewer', name='text.ruler'    , color=toRGB('Black'), border=1, threshold=0.0 *scale )
+    style.addDrawingStyle( group='Viewer', name='text.reference', color=toRGB('Black'), border=1, threshold=20.0*scale )
+    
+    # Group: Active Layers.
+    style.addDrawingStyle( group='Active Layers', name='active', color=toRGB('175,175,175'), pattern='0000000000000000', threshold=1.50*scale, border=2 )
+                          
+    Viewer.Graphics.addStyle( style )
+    
+                          
+    # ----------------------------------------------------------------------
+    # Style: For Printers [white]
+    
+    style = Viewer.DisplayStyle( 'For Printers' )
+    style.setDescription( 'For Printers' )
+    style.setDarkening  ( Viewer.DisplayStyle.HSVr(1.0, 3.0, 2.5) )
+    
+    # Group: Viewer.
+    style.addDrawingStyle( group='Viewer', name='fallback'       , color=toRGB('Gray238'  ), border=1, pattern='55AA55AA55AA55AA' )
+    style.addDrawingStyle( group='Viewer', name='background'     , color=toRGB('White'    ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='foreground'     , color=toRGB('Black'    ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='rubber'         , color=toRGB('192,0,192'), border=4, threshold=0.02*scale )
+    style.addDrawingStyle( group='Viewer', name='phantom'        , color=toRGB('Seashell4'), border=1 )
+    style.addDrawingStyle( group='Viewer', name='boundaries'     , color=toRGB('Black'    ), border=1, pattern='0000000000000000', threshold=0 )
+    style.addDrawingStyle( group='Viewer', name='marker'         , color=toRGB('80,250,80'), border=1 )
+    style.addDrawingStyle( group='Viewer', name='selectionDraw'  , color=toRGB('Black'    ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='selectionFill'  , color=toRGB('Black'    ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='grid'           , color=toRGB('Black'    ), border=1, threshold=2.0*scale )
+    style.addDrawingStyle( group='Viewer', name='spot'           , color=toRGB('Black'    ), border=2, threshold=6.0*scale )
+    style.addDrawingStyle( group='Viewer', name='ghost'          , color=toRGB('Black'    ), border=1 )
+    style.addDrawingStyle( group='Viewer', name='text.ruler'     , color=toRGB('Black'    ), border=1, threshold=0.0 *scale )
+    style.addDrawingStyle( group='Viewer', name='text.instance'  , color=toRGB('Black'    ), border=1, threshold=4.0 *scale )
+    style.addDrawingStyle( group='Viewer', name='text.reference' , color=toRGB('Black'    ), border=1, threshold=20.0*scale )
+    style.addDrawingStyle( group='Viewer', name='undef'          , color=toRGB('Violet'   ), border=0, pattern='2244118822441188' )
+    style.addDrawingStyle( group='Viewer', name='mauka.container', color=toRGB('Magenta4' ), border=4, pattern='0000000000000000', goMatched=False )
+    
+    # Group: Active Layers.
+    style.addDrawingStyle( group='Active Layers', name='nWell'   , color=toRGB('Tan'        ), pattern=toHexa('urgo.32'      ), border=1, threshold=0.02*scale )
+    style.addDrawingStyle( group='Active Layers', name='pWell'   , color=toRGB('LightYellow'), pattern=toHexa('antipoids2.32'), border=1, threshold=0.02*scale )
+    style.addDrawingStyle( group='Active Layers', name='nImplant', color=toRGB('LawnGreen'  ), pattern=toHexa('diffusion.32' ), border=0, threshold=0.02*scale )
+    style.addDrawingStyle( group='Active Layers', name='pImplant', color=toRGB('Yellow'     ), pattern=toHexa('diffusion.32' ), border=0, threshold=0.02*scale )
+    style.addDrawingStyle( group='Active Layers', name='active'  , color=toRGB('White'      ), pattern=toHexa('active.32'    ), border=0, threshold=0.02*scale )
+    style.addDrawingStyle( group='Active Layers', name='poly'    , color=toRGB('Red'        ), pattern=toHexa('antipoids2.32'), border=1, threshold=0.02*scale )
+    style.addDrawingStyle( group='Active Layers', name='poly2'   , color=toRGB('Orange'     ), pattern=toHexa('antipoids2.32'), border=1, threshold=0.02*scale )
+    
+    # Group: Routing Layers.
+    style.addDrawingStyle( group='Routing Layers', name='metal1' , color=toRGB('Blue'         ), pattern=toHexa('slash.32'     ), border=4, threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal2' , color=toRGB('Aqua'         ), pattern=toHexa('antislash2.32'), border=1, threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metcap' , color=toRGB('DarkTurquoise'), pattern=toHexa('poids2.32'    ), border=2, threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal3' , color=toRGB('LightPink'    ), pattern=toHexa('antislash3.32'), border=1, threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal4' , color=toRGB('Green'        ), pattern=toHexa('antislash4.32'), border=1, threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal5' , color=toRGB('Yellow'       ), pattern=toHexa('antislash5.32'), border=1, threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal6' , color=toRGB('Violet'       ), pattern=toHexa('antislash2.32'), border=1, threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal7' , color=toRGB('Violet'       ), pattern=toHexa('antislash2.32'), border=1, threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal8' , color=toRGB('Violet'       ), pattern=toHexa('antislash2.32'), border=1, threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal9' , color=toRGB('Violet'       ), pattern=toHexa('antislash2.32'), border=1, threshold=0.02*scale )
+    style.addDrawingStyle( group='Routing Layers', name='metal10', color=toRGB('Violet'       ), pattern=toHexa('antislash2.32'), border=1, threshold=0.02*scale )
+    
+    # Group: Cuts (VIA holes)
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut0', color=toRGB('Blue'     ), pattern=toHexa('poids2.8'    ), border=2, threshold=0.02*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut1', color=toRGB('Aqua'     ), pattern=toHexa('antipoids2.8'), border=2, threshold=0.02*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut2', color=toRGB('LightPink'), pattern=toHexa('poids2.8'    ), border=2, threshold=0.02*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut3', color=toRGB('Green'    ), pattern=toHexa('antipoids2.8'), border=2, threshold=0.02*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut4', color=toRGB('Yellow'   ), pattern=toHexa('poids2.8'    ), border=2, threshold=0.02*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut5', color=toRGB('Violet'   ), pattern=toHexa('antipoids2.8'), border=2, threshold=0.02*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut6', color=toRGB('Violet'   ), pattern=toHexa('antipoids2.8'), border=2, threshold=0.02*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut7', color=toRGB('Violet'   ), pattern=toHexa('antipoids2.8'), border=2, threshold=0.02*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut8', color=toRGB('Violet'   ), pattern=toHexa('antipoids2.8'), border=2, threshold=0.02*scale )
+    style.addDrawingStyle( group='Cuts (VIA holes)', name='cut9', color=toRGB('Violet'   ), pattern=toHexa('antipoids2.8'), border=2, threshold=0.02*scale )
+    
+    # Group: MIM6.
+    style.addDrawingStyle( group='MIM6', name='metbot_r', color=toRGB('Aqua'     ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale )
+    style.addDrawingStyle( group='MIM6', name='cut6'    , color=toRGB('LightPink'), pattern=toHexa('light_antihash1.8'), threshold=0.80*scale )
+    style.addDrawingStyle( group='MIM6', name='metal7'  , color=toRGB('Green'    ), pattern=toHexa('light_antihash2.8'), threshold=0.80*scale )
+    
+    # Group: Blockages.
+    style.addDrawingStyle( group='Blockages', name='blockage1' , color=toRGB('Blue'     ), pattern='006070381c0e0703'         , threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage2' , color=toRGB('Aqua'     ), pattern='8103060c183060c0'         , threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage3' , color=toRGB('LightPink'), pattern=toHexa('poids4.8'         ), threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage4' , color=toRGB('Green'    ), pattern=toHexa('light_antihash2.8'), threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage5' , color=toRGB('Yellow'   ), pattern='1144114411441144'         , threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage6' , color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage7' , color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage8' , color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage9' , color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale, border=2 )
+    style.addDrawingStyle( group='Blockages', name='blockage10', color=toRGB('Violet'   ), pattern=toHexa('light_antihash0.8'), threshold=0.80*scale, border=2 )
+    
+    # Group: Knik & Kite.
+    style.addDrawingStyle( group='Knik & Kite', name='SPL1'           , color=toRGB('Red'        ) )
+    style.addDrawingStyle( group='Knik & Kite', name='AutoLayer'      , color=toRGB('Magenta'    ) )
+    style.addDrawingStyle( group='Knik & Kite', name='gmetalh'        , color=toRGB('128,255,200'), pattern=toHexa('light_antihash0.8') , border=1 )
+    style.addDrawingStyle( group='Knik & Kite', name='gmetalv'        , color=toRGB('200,200,255'), pattern=toHexa('light_antihash1.8') , border=1 )
+    style.addDrawingStyle( group='Knik & Kite', name='gcut'           , color=toRGB('255,255,190'), border=1 )
+    style.addDrawingStyle( group='Knik & Kite', name='Anabatic::Edge' , color=toRGB('255,255,190'), pattern='0000000000000000', border=2 )
+    style.addDrawingStyle( group='Knik & Kite', name='Anabatic::GCell', color=toRGB('Black'      ), pattern='0000000000000000', border=2, threshold=0.80*scale )
+    
+    Viewer.Graphics.addStyle( style )
+
+
+    Viewer.Graphics.setStyle( 'Alliance.Classic [black]' )
+
+createStyles( scale=1.0 )

crlcore/python/technos/symbolic/lcmos/etesian.py

@@ -0,0 +1,20 @@
+
+# This file is part of the Coriolis Software.
+# Copyright (c) Sorbonne Université 2019-2023, All Rights Reserved
+#
+# +-----------------------------------------------------------------+
+# |                   C O R I O L I S                               |
+# |          Alliance / Hurricane  Interface                        |
+# |                                                                 |
+# |  Author      :                    Jean-Paul CHAPUT              |
+# |  E-mail      :            Jean-Paul.Chaput@lip6.fr              |
+# | =============================================================== |
+# |  Python      :       "./etc/symbolic/lcmos/etesian.py"          |
+# +-----------------------------------------------------------------+
+
+
+from coriolis.helpers    import truncPath
+from coriolis.helpers.io import vprint
+vprint( 2, '     - "%s".' % truncPath(__file__) )
+
+from ...common import etesian

crlcore/python/technos/symbolic/lcmos/kite.py

@@ -0,0 +1,194 @@
+
+# This file is part of the Coriolis Software.
+# Copyright (c) Sorbonne Université 2019-2023, All Rights Reserved
+#
+# +-----------------------------------------------------------------+
+# |                   C O R I O L I S                               |
+# |          Alliance / Hurricane  Interface                        |
+# |                                                                 |
+# |  Author      :                    Jean-Paul CHAPUT              |
+# |  E-mail      :            Jean-Paul.Chaput@lip6.fr              |
+# | =============================================================== |
+# |  Python      :       "./etc/symbolic/lcmos/kite.py"             |
+# +-----------------------------------------------------------------+
+
+
+import coriolis.Cfg as Cfg
+from   coriolis.Hurricane   import DataBase
+from   coriolis.CRL         import AllianceFramework, RoutingGauge, \
+                                   RoutingLayerGauge, CellGauge
+from   coriolis.helpers     import truncPath, l, u, n
+from   coriolis.helpers.io  import vprint
+vprint( 2, '     - "%s".' % truncPath(__file__) )
+
+from ...common import kite
+
+
+p = Cfg.getParamDouble    ( 'lefImport.minTerminalWidth'      ).setDouble    ( 0.0      )
+p = Cfg.getParamString    ( 'katabatic.routingGauge'          ).setString    ( 'sxlib'  ) 
+p = Cfg.getParamInt       ( "katabatic.globalLengthThreshold" ).setInt       ( 1450     )
+p = Cfg.getParamPercentage( "katabatic.saturateRatio"         ).setPercentage( 80       ) 
+p = Cfg.getParamInt       ( "katabatic.saturateRp"            ).setInt       ( 8        )
+p = Cfg.getParamString    ( 'katabatic.topRoutingLayer'       ).setString    ( 'METAL5' )
+
+ # Kite parameters.
+p = Cfg.getParamInt( "kite.hTracksReservedLocal" ); p.setInt( 3       ); p.setMin( 0 ); p.setMax( 20 )
+p = Cfg.getParamInt( "kite.vTracksReservedLocal" ); p.setInt( 3       ); p.setMin( 0 ); p.setMax( 20 )
+p = Cfg.getParamInt( "kite.eventsLimit"          ); p.setInt( 4000002 ) 
+p = Cfg.getParamInt( "kite.ripupCost"            ); p.setInt( 3       ); p.setMin( 0 )
+p = Cfg.getParamInt( "kite.strapRipupLimit"      ); p.setInt( 16      ); p.setMin( 1 )
+p = Cfg.getParamInt( "kite.localRipupLimit"      ); p.setInt( 9       ); p.setMin( 1 )
+p = Cfg.getParamInt( "kite.globalRipupLimit"     ); p.setInt( 5       ); p.setMin( 1 )
+p = Cfg.getParamInt( "kite.longGlobalRipupLimit" ); p.setInt( 5       ); p.setMin( 1 )
+
+# Anabatic & Katana parameters are temporarily hosted here.
+p = Cfg.getParamString    ( 'anabatic.routingGauge'          ); p.setString    ( 'sxlib'  )
+p = Cfg.getParamInt       ( "anabatic.globalLengthThreshold" ); p.setInt       ( 1450     )
+p = Cfg.getParamPercentage( "anabatic.saturateRatio"         ); p.setPercentage( 80       )
+p = Cfg.getParamInt       ( "anabatic.saturateRp"            ); p.setInt       ( 8        )
+p = Cfg.getParamString    ( 'anabatic.topRoutingLayer'       ); p.setString    ( 'METAL5' )
+p = Cfg.getParamInt       ( "anabatic.edgeLength"            ); p.setInt       ( 24       )
+p = Cfg.getParamInt       ( "anabatic.edgeWidth"             ); p.setInt       ( 4        )
+p = Cfg.getParamDouble    ( "anabatic.edgeCostH"             ); p.setDouble    ( 19.0     )
+p = Cfg.getParamDouble    ( "anabatic.edgeCostK"             ); p.setDouble    ( -60.0    )
+p = Cfg.getParamDouble    ( "anabatic.edgeHScaling"          ); p.setDouble    ( 1.0      ) 
+p = Cfg.getParamInt       ( "anabatic.globalIterations"      ); p.setInt       ( 10       ); p.setMin(1); p.setMax(100)
+p = Cfg.getParamEnumerate ( "anabatic.gcell.displayMode"     ); p.setInt       ( 1        )
+p.addValue( "Boundary", 1 ) 
+p.addValue( "Density" , 2 )
+
+p = Cfg.getParamBool  ( "katana.useGlobalEstimate"    ); p.setBool  ( False   );
+p = Cfg.getParamInt   ( "katana.hTracksReservedLocal" ); p.setInt   ( 3       ); p.setMin(0); p.setMax(20)
+p = Cfg.getParamInt   ( "katana.vTracksReservedLocal" ); p.setInt   ( 3       ); p.setMin(0); p.setMax(20)
+p = Cfg.getParamInt   ( "katana.hTracksReservedMin"   ); p.setInt   ( 1       ); p.setMin(0); p.setMax(20)
+p = Cfg.getParamInt   ( "katana.vTracksReservedMin"   ); p.setInt   ( 1       ); p.setMin(0); p.setMax(20)
+p = Cfg.getParamInt   ( "katana.termSatReservedLocal" ); p.setInt   ( 8       ) 
+p = Cfg.getParamInt   ( "katana.termSatThreshold"     ); p.setInt   ( 9       )
+p = Cfg.getParamInt   ( "katana.eventsLimit"          ); p.setInt   ( 4000002 ) 
+p = Cfg.getParamInt   ( "katana.ripupCost"            ); p.setInt   ( 3       ); p.setMin(0)
+p = Cfg.getParamInt   ( "katana.strapRipupLimit"      ); p.setInt   ( 16      ); p.setMin(1)
+p = Cfg.getParamInt   ( "katana.localRipupLimit"      ); p.setInt   ( 9       ); p.setMin(1)
+p = Cfg.getParamInt   ( "katana.globalRipupLimit"     ); p.setInt   ( 5       ); p.setMin(1)
+p = Cfg.getParamInt   ( "katana.longGlobalRipupLimit" ); p.setInt   ( 5       ); p.setMin(1)
+p = Cfg.getParamString( 'chip.padCoreSide'            ); p.setString( 'South' )
+
+
+tech = DataBase.getDB().getTechnology()
+af   = AllianceFramework.get()
+rg   = RoutingGauge.create( 'sxlib' )
+
+rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL1')       # metal.
+                                          , RoutingLayerGauge.Vertical    # preferred routing direction.
+                                          , RoutingLayerGauge.PinOnly     # layer usage.
+                                          , 0                             # depth.
+                                          , 0.0                           # density (deprecated).
+                                          , l(0)                          # track offset from AB.
+                                          , l(5)                          # track pitch.
+                                          , l(2)                          # wire width.
+                                          , 0                             # perpandicular wire width.
+                                          , l(1)                          # VIA side (that is VIA12).
+                                          , l(4)                          # obstacle dW.
+                                          ) )
+
+rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL2')       # metal.
+                                          , RoutingLayerGauge.Horizontal  # preferred routing direction.
+                                          , RoutingLayerGauge.Default     # layer usage.
+                                          , 1                             # depth.
+                                          , 0.0                           # density (deprecated).
+                                          , l(0)                          # track offset from AB.
+                                          , l(5)                          # track pitch.
+                                          , l(2)                          # wire width.
+                                          , 0                             # perpandicular wire width.
+                                          , l(1)                          # VIA side (that is VIA23).
+                                          , l(4)                          # obstacle dW.
+                                          ) )
+
+rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL3')       # metal.
+                                          , RoutingLayerGauge.Vertical    # preferred routing direction.
+                                          , RoutingLayerGauge.Default     # layer usage.
+                                          , 2                             # depth.
+                                          , 0.0                           # density (deprecated).
+                                          , l(0)                          # track offset from AB.
+                                          , l(5)                          # track pitch.
+                                          , l(2)                          # wire width.
+                                          , 0                             # perpandicular wire width.
+                                          , l(1)                          # VIA side (that is VIA34).
+                                          , l(4)                          # obstacle dW.
+                                          ) )
+
+rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL4')       # metal.
+                                          , RoutingLayerGauge.Horizontal  # preferred routing direction.
+                                          , RoutingLayerGauge.Default     # layer usage.
+                                          , 3                             # depth.
+                                          , 0.0                           # density (deprecated).
+                                          , l(0)                          # track offset from AB.
+                                          , l(5)                          # track pitch.
+                                          , l(2)                          # wire width.
+                                          , 0                             # perpandicular wire width.
+                                          , l(1)                          # VIA side (that is VIA23).
+                                          , l(4)                          # obstacle dW.
+                                          ) )
+
+rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL5')       # metal.
+                                          , RoutingLayerGauge.Vertical    # preferred routing direction.
+                                          , RoutingLayerGauge.Default     # layer usage.
+                                          , 4                             # depth.
+                                          , 0.0                           # density (deprecated).
+                                          , l(0)                          # track offset from AB.
+                                          , l(5)                          # track pitch.
+                                          , l(2)                          # wire width.
+                                          , 0                             # perpandicular wire width.
+                                          , l(1)                          # VIA side (that is VIA23).
+                                          , l(4)                          # obstacle dW.
+                                          ) )
+
+af.addRoutingGauge( rg )
+
+rg = RoutingGauge.create( 'sxlib-2M' )
+
+rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL1')       # metal.
+                                          , RoutingLayerGauge.Vertical    # preferred routing direction.
+                                          , RoutingLayerGauge.PinOnly     # layer usage.
+                                          , 0                             # depth.
+                                          , 0.0                           # density (deprecated).
+                                          , l(0)                          # track offset from AB.
+                                          , l(5)                          # track pitch.
+                                          , l(2)                          # wire width.
+                                          , 0                             # perpandicular wire width.
+                                          , l(1)                          # VIA side (that is VIA12).
+                                          , l(4)                          # obstacle dW.
+                                          ) )
+
+rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL2')       # metal.
+                                          , RoutingLayerGauge.Horizontal  # preferred routing direction.
+                                          , RoutingLayerGauge.Default     # layer usage.
+                                          , 1                             # depth.
+                                          , 0.0                           # density (deprecated).
+                                          , l(0)                          # track offset from AB.
+                                          , l(5)                          # track pitch.
+                                          , l(2)                          # wire width.
+                                          , 0                             # perpandicular wire width.
+                                          , l(1)                          # VIA side (that is VIA23).
+                                          , l(4)                          # obstacle dW.
+                                          ) )
+
+af.addRoutingGauge( rg )
+af.setRoutingGauge( 'sxlib' )
+
+# Gauge for standard cells.
+cg = CellGauge.create( 'sxlib'
+                     , 'metal2'   # pin layer name.
+                     , l(  5.0)   # pitch.
+                     , l( 50.0)   # cell slice height.
+                     , l(  5.0)   # cell slice step.
+                     )
+af.addCellGauge( cg )
+
+# Gauge for Alliance symbolic I/O pads.
+cg = CellGauge.create( 'pxlib'
+                     , 'metal2'   # pin layer name.
+                     , l(  5.0)   # pitch.
+                     , l(400.0)   # cell slice height.
+                     , l(200.0)   # cell slice step.
+                     )
+af.addCellGauge( cg )

crlcore/python/technos/symbolic/lcmos/misc.py

@@ -0,0 +1,20 @@
+
+# This file is part of the Coriolis Software.
+# Copyright (c) Sorbonne Université 2019-2023, All Rights Reserved
+#
+# +-----------------------------------------------------------------+
+# |                   C O R I O L I S                               |
+# |          Alliance / Hurricane  Interface                        |
+# |                                                                 |
+# |  Author      :                    Jean-Paul CHAPUT              |
+# |  E-mail      :            Jean-Paul.Chaput@lip6.fr              |
+# | =============================================================== |
+# |  Python      :       "./etc/symbolic/lcmos/misc.py"             |
+# +-----------------------------------------------------------------+
+
+
+from coriolis.helpers    import truncPath
+from coriolis.helpers.io import vprint
+vprint( 2, '     - "%s".' % truncPath(__file__) )
+
+from ...common import misc

crlcore/python/technos/symbolic/lcmos/patterns.py

@@ -0,0 +1,20 @@
+
+# This file is part of the Coriolis Software.
+# Copyright (c) Sorbonne Université 2019-2023, All Rights Reserved
+#
+# +-----------------------------------------------------------------+
+# |                   C O R I O L I S                               |
+# |          Alliance / Hurricane  Interface                        |
+# |                                                                 |
+# |  Author      :                    Jean-Paul CHAPUT              |
+# |  E-mail      :            Jean-Paul.Chaput@lip6.fr              |
+# | =============================================================== |
+# |  Python      :       "./etc/symbolic/lcmos/patterns.py"         |
+# +-----------------------------------------------------------------+
+
+
+from coriolis.helpers    import truncPath
+from coriolis.helpers.io import vprint
+vprint( 2, '     - "%s".' % truncPath(__file__) )
+
+from ...common import patterns

crlcore/python/technos/symbolic/lcmos/plugins.py

@@ -0,0 +1,32 @@
+
+# This file is part of the Coriolis Software.
+# Copyright (c) Sorbonne Université 2019-2023, All Rights Reserved
+#
+# +-----------------------------------------------------------------+
+# |                   C O R I O L I S                               |
+# |          Alliance / Hurricane  Interface                        |
+# |                                                                 |
+# |  Author      :                    Jean-Paul CHAPUT              |
+# |  E-mail      :            Jean-Paul.Chaput@lip6.fr              |
+# | =============================================================== |
+# |  Python      :       "./etc/symbolic/lcmos/plugins.py"          |
+# +-----------------------------------------------------------------+
+ 
+
+import coriolis.Cfg as Cfg
+from   coriolis.helpers    import truncPath, l, u, n
+from   coriolis.helpers.io import vprint
+vprint( 2, '     - "%s".' % truncPath(__file__) )
+
+Cfg.getParamInt   ( "chip.block.rails.count"    ).setInt   (     5  )
+Cfg.getParamInt   ( "chip.block.rails.hWidth"   ).setInt   ( l( 12) )
+Cfg.getParamInt   ( "chip.block.rails.vWidth"   ).setInt   ( l( 12) )
+Cfg.getParamInt   ( "chip.block.rails.hSpacing" ).setInt   ( l(  3) )
+Cfg.getParamInt   ( "chip.block.rails.vSpacing" ).setInt   ( l(  3) )
+Cfg.getParamBool  ( "chip.useAbstractPads"      ).setBool  ( True )
+Cfg.getParamInt   ( 'clockTree.minimumSide'     ).setInt   ( l(600) )
+Cfg.getParamString( 'clockTree.buffer'          ).setString( 'buf_x2')
+Cfg.getParamString( 'clockTree.placerEngine'    ).setString( 'Etesian')
+Cfg.getParamInt   ( 'block.spareSide'           ).setInt   ( 10 )
+Cfg.getParamString( 'spares.buffer'             ).setString( 'buf_x8')
+Cfg.getParamInt   ( 'spares.maxSinks'           ).setInt   (      31 )

crlcore/python/technos/symbolic/lcmos/stratus1.py

@@ -0,0 +1,26 @@
+
+# This file is part of the Coriolis Software.
+# Copyright (c) Sorbonne Université 2019-2023, All Rights Reserved
+#
+# +-----------------------------------------------------------------+
+# |                   C O R I O L I S                               |
+# |          Alliance / Hurricane  Interface                        |
+# |                                                                 |
+# |  Author      :                    Jean-Paul CHAPUT              |
+# |  E-mail      :            Jean-Paul.Chaput@lip6.fr              |
+# | =============================================================== |
+# |  Python      :       "./etc/symbolic/lcmos/stratus1.py"         |
+# +-----------------------------------------------------------------+
+ 
+
+import os.path
+import coriolis.Cfg as Cfg
+from   coriolis.helpers    import sysConfDir, truncPath
+from   coriolis.helpers.io import vprint
+vprint( 2, '     - "%s".' % truncPath(__file__) )
+
+from ...common import stratus1
+
+Cfg.getParamString( "stratus1.format"      ).setString( "vst"    )
+Cfg.getParamString( "stratus1.simulator"   ).setString( "asimut" )
+Cfg.getParamString( "stratus1.mappingName" ).setString( os.path.join(sysConfDir,'symbolic/cmos/stratus2sxlib.xml') )

crlcore/python/technos/symbolic/lcmos/technology.py

@@ -0,0 +1,401 @@
+
+# This file is part of the Coriolis Software.
+# Copyright (c) Sorbonne Université 2019-2023, All Rights Reserved
+#
+# +-----------------------------------------------------------------+
+# |                   C O R I O L I S                               |
+# |          Alliance / Hurricane  Interface                        |
+# |                                                                 |
+# |  Author      :                    Jean-Paul CHAPUT              |
+# |  E-mail      :            Jean-Paul.Chaput@lip6.fr              |
+# | =============================================================== |
+# |  Python      :       "./etc/symbolic/lcmos/technology.py"       |
+# +-----------------------------------------------------------------+
+
+
+from   coriolis.helpers    import l, u, n, truncPath
+from   coriolis.helpers.io import WarningMessage, vprint
+vprint( 2, '     - "{}".'.format(truncPath(__file__)) )
+
+from coriolis.Hurricane import DbU, DataBase, Technology, Layer, BasicLayer, \
+                               DiffusionLayer, TransistorLayer,         \
+                               RegularLayer, ContactLayer, ViaLayer
+
+
+def createBL ( layerName, material ):
+    global tech
+    return BasicLayer.create( tech, layerName, BasicLayer.Material(material) )
+
+
+tech = DataBase.getDB().getTechnology()
+if tech:
+    print( WarningMessage( 'lcmos.technology: Technology already exists, "{}"'.format(tech.getName()) ))
+else:
+    tech = Technology.create( DataBase.getDB(), 'lcmos' )
+
+DbU.setPrecision           ( 2 )
+DbU.setPhysicalsPerGrid    ( 0.5, DbU.UnitPowerMicro )
+DbU.setGridsPerLambda      ( 2 )
+DbU.setSymbolicSnapGridStep( DbU.fromLambda(1.0) )
+DbU.setPolygonStep         ( DbU.fromGrid  (2.0) )
+
+
+from ...common import loadGdsLayers
+
+           
+nWell      = createBL( 'nWell'     , BasicLayer.Material.nWell    )  # Non-Routing Layers.
+pWell      = createBL( 'pWell'     , BasicLayer.Material.pWell    )
+nImplant   = createBL( 'nImplant'  , BasicLayer.Material.nImplant )
+pImplant   = createBL( 'pImplant'  , BasicLayer.Material.pImplant )
+active     = createBL( 'active'    , BasicLayer.Material.active   )
+poly       = createBL( 'poly'      , BasicLayer.Material.poly     )
+poly2      = createBL( 'poly2'     , BasicLayer.Material.poly     )
+cut0       = createBL( 'cut0'      , BasicLayer.Material.cut      )  # Routing Layers & VIA Cuts.
+metal1     = createBL( 'metal1'    , BasicLayer.Material.metal    )  # WARNING: order *is* meaningful.
+cut1       = createBL( 'cut1'      , BasicLayer.Material.cut      )
+metal2     = createBL( 'metal2'    , BasicLayer.Material.metal    )
+metcap     = createBL( 'metcap'    , BasicLayer.Material.other    )
+cut2       = createBL( 'cut2'      , BasicLayer.Material.cut      )
+metal3     = createBL( 'metal3'    , BasicLayer.Material.metal    )
+cut3       = createBL( 'cut3'      , BasicLayer.Material.cut      )
+metal4     = createBL( 'metal4'    , BasicLayer.Material.metal    )
+cut4       = createBL( 'cut4'      , BasicLayer.Material.cut      )
+metal5     = createBL( 'metal5'    , BasicLayer.Material.metal    )
+cut5       = createBL( 'cut5'      , BasicLayer.Material.cut      )
+metal6     = createBL( 'metal6'    , BasicLayer.Material.metal    )
+cut6       = createBL( 'cut6'      , BasicLayer.Material.cut      )
+metal7     = createBL( 'metal7'    , BasicLayer.Material.metal    )
+cut7       = createBL( 'cut7'      , BasicLayer.Material.cut      )
+metal8     = createBL( 'metal8'    , BasicLayer.Material.metal    )
+cut8       = createBL( 'cut8'      , BasicLayer.Material.cut      )
+metal9     = createBL( 'metal9'    , BasicLayer.Material.metal    )
+cut9       = createBL( 'cut9'      , BasicLayer.Material.cut      )
+metal10    = createBL( 'metal10'   , BasicLayer.Material.metal    )
+
+blockage1  = createBL( 'blockage1' , BasicLayer.Material.blockage )
+blockage2  = createBL( 'blockage2' , BasicLayer.Material.blockage )
+blockage3  = createBL( 'blockage3' , BasicLayer.Material.blockage )
+blockage4  = createBL( 'blockage4' , BasicLayer.Material.blockage )
+blockage5  = createBL( 'blockage5' , BasicLayer.Material.blockage )
+blockage6  = createBL( 'blockage6' , BasicLayer.Material.blockage )
+blockage7  = createBL( 'blockage7' , BasicLayer.Material.blockage )
+blockage8  = createBL( 'blockage8' , BasicLayer.Material.blockage )
+blockage9  = createBL( 'blockage9' , BasicLayer.Material.blockage )
+blockage10 = createBL( 'blockage10', BasicLayer.Material.blockage )
+
+metal1 .setBlockageLayer( blockage1  )
+metal2 .setBlockageLayer( blockage2  )
+metal3 .setBlockageLayer( blockage3  )
+metal4 .setBlockageLayer( blockage4  )
+metal5 .setBlockageLayer( blockage5  )
+metal6 .setBlockageLayer( blockage6  )
+metal7 .setBlockageLayer( blockage7  )
+metal8 .setBlockageLayer( blockage8  )
+metal9 .setBlockageLayer( blockage9  )
+metal10.setBlockageLayer( blockage10 )
+
+textCell  = createBL( 'text.cell'    , BasicLayer.Material.other )  # Misc. non-physical layers.
+textInst  = createBL( 'text.instance', BasicLayer.Material.other )  # Used by the software for visualization
+SPL1      = createBL( 'SPL1'         , BasicLayer.Material.other )  # purposes only.
+AutoLayer = createBL( 'AutoLayer'    , BasicLayer.Material.other )
+gmetalh   = createBL( 'gmetalh'      , BasicLayer.Material.metal )  # Special BasicLayers for Knik & Kite Routers.
+gcut      = createBL( 'gcut'         , BasicLayer.Material.cut   )  # *Must be after all others*
+gmetalv   = createBL( 'gmetalv'      , BasicLayer.Material.metal )
+
+# VIAs for real technologies.
+via12  = ViaLayer.create( tech, 'via12' , metal1, cut1, metal2  )
+via23  = ViaLayer.create( tech, 'via23' , metal2, cut2, metal3  )
+via34  = ViaLayer.create( tech, 'via34' , metal3, cut3, metal4  )
+via45  = ViaLayer.create( tech, 'via45' , metal4, cut4, metal5  )
+via56  = ViaLayer.create( tech, 'via56' , metal5, cut5, metal6  )
+via67  = ViaLayer.create( tech, 'via67' , metal6, cut6, metal7  )
+via78  = ViaLayer.create( tech, 'via78' , metal7, cut7, metal8  )
+via89  = ViaLayer.create( tech, 'via89' , metal8, cut8, metal9  )
+via910 = ViaLayer.create( tech, 'via910', metal9, cut9, metal10 )
+
+# Composite/Symbolic layers.
+NWELL       = RegularLayer   .create( tech, 'NWELL'      , nWell    )
+PWELL       = RegularLayer   .create( tech, 'PWELL'      , pWell    )
+NTIE        = DiffusionLayer .create( tech, 'NTIE'       , nImplant , active, nWell)
+PTIE        = DiffusionLayer .create( tech, 'PTIE'       , pImplant , active, pWell)
+NDIF        = DiffusionLayer .create( tech, 'NDIF'       , nImplant , active, None )
+PDIF        = DiffusionLayer .create( tech, 'PDIF'       , pImplant , active, None )
+GATE        = DiffusionLayer .create( tech, 'GATE'       , poly     , active, None )
+NTRANS      = TransistorLayer.create( tech, 'NTRANS'     , nImplant , active, poly, None )
+PTRANS      = TransistorLayer.create( tech, 'PTRANS'     , pImplant , active, poly, None )
+POLY        = RegularLayer   .create( tech, 'POLY'       , poly     )
+POLY2       = RegularLayer   .create( tech, 'POLY2'      , poly2    )
+METAL1      = RegularLayer   .create( tech, 'METAL1'     , metal1   )
+METAL2      = RegularLayer   .create( tech, 'METAL2'     , metal2   )
+metcapdum   = RegularLayer   .create( tech, 'metcapdum'  , metcap   )
+metbot      = RegularLayer   .create( tech, 'metbot'     , metal2   )
+METAL3      = RegularLayer   .create( tech, 'METAL3'     , metal3   )
+METAL4      = RegularLayer   .create( tech, 'METAL4'     , metal4   )
+METAL5      = RegularLayer   .create( tech, 'METAL5'     , metal5   )
+METAL6      = RegularLayer   .create( tech, 'METAL6'     , metal6   )
+METAL7      = RegularLayer   .create( tech, 'METAL7'     , metal7   )
+METAL8      = RegularLayer   .create( tech, 'METAL8'     , metal8   )
+METAL9      = RegularLayer   .create( tech, 'METAL9'     , metal9   )
+METAL10     = RegularLayer   .create( tech, 'METAL10'    , metal10  )
+CONT_BODY_N = ContactLayer   .create( tech, 'CONT_BODY_N', nImplant , cut0, active, metal1, None )
+CONT_BODY_P = ContactLayer   .create( tech, 'CONT_BODY_P', pImplant , cut0, active, metal1, None )
+CONT_DIF_N  = ContactLayer   .create( tech, 'CONT_DIF_N' , nImplant , cut0, active, metal1, None )
+CONT_DIF_P  = ContactLayer   .create( tech, 'CONT_DIF_P' , pImplant , cut0, active, metal1, None )
+CONT_POLY   = ViaLayer       .create( tech, 'CONT_POLY'  ,     poly , cut0, metal1 )
+
+# VIAs for symbolic technologies.
+VIA12      = ViaLayer    .create( tech, 'VIA12'     , metal1, cut1, metal2  )
+VIA23      = ViaLayer    .create( tech, 'VIA23'     , metal2, cut2, metal3  )
+VIA23cap   = ViaLayer    .create( tech, 'VIA23cap'  , metcap, cut2, metal3  )
+VIA34      = ViaLayer    .create( tech, 'VIA34'     , metal3, cut3, metal4  )
+VIA45      = ViaLayer    .create( tech, 'VIA45'     , metal4, cut4, metal5  )
+VIA56      = ViaLayer    .create( tech, 'VIA56'     , metal5, cut5, metal6  )
+VIA67      = ViaLayer    .create( tech, 'VIA67'     , metal6, cut6, metal7  )
+VIA78      = ViaLayer    .create( tech, 'VIA78'     , metal7, cut7, metal8  )
+VIA89      = ViaLayer    .create( tech, 'VIA89'     , metal8, cut8, metal9  )
+VIA910     = ViaLayer    .create( tech, 'VIA910'    , metal9, cut9, metal10 )
+BLOCKAGE1  = RegularLayer.create( tech, 'BLOCKAGE1' , blockage1  )
+BLOCKAGE2  = RegularLayer.create( tech, 'BLOCKAGE2' , blockage2  )
+BLOCKAGE3  = RegularLayer.create( tech, 'BLOCKAGE3' , blockage3  )
+BLOCKAGE4  = RegularLayer.create( tech, 'BLOCKAGE4' , blockage4  )
+BLOCKAGE5  = RegularLayer.create( tech, 'BLOCKAGE5' , blockage5  )
+BLOCKAGE6  = RegularLayer.create( tech, 'BLOCKAGE6' , blockage6  )
+BLOCKAGE7  = RegularLayer.create( tech, 'BLOCKAGE7' , blockage7  )
+BLOCKAGE8  = RegularLayer.create( tech, 'BLOCKAGE8' , blockage8  )
+BLOCKAGE9  = RegularLayer.create( tech, 'BLOCKAGE9' , blockage9  )
+BLOCKAGE10 = RegularLayer.create( tech, 'BLOCKAGE10', blockage10 )
+gcontact   = ViaLayer    .create( tech, 'gcontact'  , gmetalh   , gcut, gmetalv )
+
+tech.setSymbolicLayer( CONT_BODY_N.getName() )
+tech.setSymbolicLayer( CONT_BODY_P.getName() )
+tech.setSymbolicLayer( CONT_DIF_N .getName() )
+tech.setSymbolicLayer( CONT_DIF_P .getName() )
+tech.setSymbolicLayer( CONT_POLY  .getName() )
+tech.setSymbolicLayer( POLY       .getName() )
+tech.setSymbolicLayer( POLY2      .getName() )
+tech.setSymbolicLayer( METAL1     .getName() )
+tech.setSymbolicLayer( METAL2     .getName() )
+tech.setSymbolicLayer( METAL3     .getName() )
+tech.setSymbolicLayer( METAL4     .getName() )
+tech.setSymbolicLayer( METAL5     .getName() )
+tech.setSymbolicLayer( METAL6     .getName() )
+tech.setSymbolicLayer( METAL7     .getName() )
+tech.setSymbolicLayer( METAL8     .getName() )
+tech.setSymbolicLayer( METAL9     .getName() )
+tech.setSymbolicLayer( METAL10    .getName() )
+tech.setSymbolicLayer( BLOCKAGE1  .getName() )
+tech.setSymbolicLayer( BLOCKAGE2  .getName() )
+tech.setSymbolicLayer( BLOCKAGE3  .getName() )
+tech.setSymbolicLayer( BLOCKAGE4  .getName() )
+tech.setSymbolicLayer( BLOCKAGE5  .getName() )
+tech.setSymbolicLayer( BLOCKAGE6  .getName() )
+tech.setSymbolicLayer( BLOCKAGE7  .getName() )
+tech.setSymbolicLayer( BLOCKAGE8  .getName() )
+tech.setSymbolicLayer( BLOCKAGE9  .getName() )
+tech.setSymbolicLayer( BLOCKAGE10 .getName() )
+tech.setSymbolicLayer( VIA12      .getName() )
+tech.setSymbolicLayer( VIA23      .getName() )
+tech.setSymbolicLayer( VIA34      .getName() )
+tech.setSymbolicLayer( VIA45      .getName() )
+tech.setSymbolicLayer( VIA56      .getName() )
+tech.setSymbolicLayer( VIA67      .getName() )
+tech.setSymbolicLayer( VIA78      .getName() )
+tech.setSymbolicLayer( VIA89      .getName() )
+tech.setSymbolicLayer( VIA910     .getName() )
+tech.setSymbolicLayer( gcut       .getName() )
+tech.setSymbolicLayer( gmetalh    .getName() )
+tech.setSymbolicLayer( gmetalv    .getName() )
+tech.setSymbolicLayer( gcontact   .getName() )
+
+NWELL.setExtentionCap  ( nWell, l(2.0) )
+NWELL.setExtentionWidth( nWell, l(0.0) )
+PWELL.setExtentionCap  ( pWell, l(2.0) )
+PWELL.setExtentionWidth( nWell, l(0.0) )
+
+NTIE.setMinimalSize   (           l(3.0) )
+NTIE.setExtentionCap  ( nWell   , l(2.0) )
+NTIE.setExtentionWidth( nWell   , l(2.5) )
+NTIE.setExtentionCap  ( nImplant, l(1.5) )
+NTIE.setExtentionWidth( nImplant, l(0.0) )
+NTIE.setExtentionCap  ( active  , l(0.0) )
+NTIE.setExtentionWidth( active  , l(0.0) )
+
+PTIE.setMinimalSize   (           l(3.0) )
+PTIE.setExtentionCap  ( pWell   , l(2.0) )
+PTIE.setExtentionWidth( pWell   , l(2.5) )
+PTIE.setExtentionCap  ( pImplant, l(1.5) )
+PTIE.setExtentionWidth( pImplant, l(0.0) )
+PTIE.setExtentionCap  ( active  , l(0.0) )
+PTIE.setExtentionWidth( active  , l(0.0) )
+
+NDIF.setMinimalSize   (           l(3.0) )
+NDIF.setExtentionCap  ( nImplant, l(0.5) )
+NDIF.setExtentionWidth( nImplant, l(0.0) )
+NDIF.setExtentionCap  ( active  , l(0.5) )
+NDIF.setExtentionWidth( active  , l(0.0) )
+
+PDIF.setMinimalSize   (           l(3.0) )
+PDIF.setExtentionCap  ( pImplant, l(0.5) )
+PDIF.setExtentionWidth( pImplant, l(0.0) )
+PDIF.setExtentionCap  ( active  , l(0.5) )
+PDIF.setExtentionWidth( active  , l(0.0) )
+
+GATE.setMinimalSize   (           l(1.0) )
+GATE.setExtentionCap  ( poly    , l(1.5) )
+
+NTRANS.setMinimalSize   (           l( 1.0) )
+NTRANS.setExtentionCap  ( nImplant, l(-1.5) )
+NTRANS.setExtentionWidth( nImplant, l( 3.0) )
+NTRANS.setExtentionCap  ( active  , l(-1.5) )
+NTRANS.setExtentionWidth( active  , l( 2.0) )
+
+PTRANS.setMinimalSize   (           l( 1.0) )
+PTRANS.setExtentionCap  ( nWell   , l(-1.5) )
+PTRANS.setExtentionWidth( nWell   , l( 2.5) )
+PTRANS.setExtentionCap  ( pImplant, l(-1.5) )
+PTRANS.setExtentionWidth( pImplant, l( 2.5) )
+PTRANS.setExtentionCap  ( active  , l(-1.5) )
+PTRANS.setExtentionWidth( active  , l( 2.5) )
+
+POLY .setMinimalSize   (           l(1.0) )
+POLY .setExtentionCap  ( poly    , l(0.5) )
+POLY2.setMinimalSize   (           l(1.0) )
+POLY2.setExtentionCap  ( poly    , l(0.5) )
+
+METAL1 .setMinimalSize   (           l(1.0) )
+METAL1 .setExtentionCap  ( metal1  , l(1.0) )
+METAL2 .setMinimalSize   (           l(1.0) )
+METAL2 .setExtentionCap  ( metal2  , l(1.0) )
+METAL3 .setMinimalSize   (           l(1.0) )
+METAL3 .setExtentionCap  ( metal3  , l(1.0) )
+METAL4 .setMinimalSize   (           l(1.0) )
+METAL4 .setExtentionCap  ( metal4  , l(1.0) )
+METAL4 .setMinimalSpacing(           l(3.0) )
+METAL5 .setMinimalSize   (           l(2.0) )
+METAL5 .setExtentionCap  ( metal5  , l(1.0) )
+METAL6 .setMinimalSize   (           l(2.0) )
+METAL6 .setExtentionCap  ( metal6  , l(1.0) )
+METAL7 .setMinimalSize   (           l(2.0) )
+METAL7 .setExtentionCap  ( metal7  , l(1.0) )
+METAL8 .setMinimalSize   (           l(2.0) )
+METAL8 .setExtentionCap  ( metal8  , l(1.0) )
+METAL9 .setMinimalSize   (           l(2.0) )
+METAL9 .setExtentionCap  ( metal9  , l(1.0) )
+METAL10.setMinimalSize   (           l(2.0) )
+METAL10.setExtentionCap  ( metal10 , l(1.0) )
+
+# Contacts (i.e. Active <--> Metal) (symbolic).
+CONT_BODY_N.setMinimalSize(           l( 1.0) )
+#CONT_BODY_N.setEnclosure  ( nWell   , l( 1.5), Layer.EnclosureH|Layer.EnclosureV )
+CONT_BODY_N.setEnclosure  ( nImplant, l( 1.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_BODY_N.setEnclosure  ( cut0    , l( 0.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_BODY_N.setEnclosure  ( active  , l( 1.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_BODY_N.setEnclosure  ( metal1  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+
+CONT_BODY_P.setMinimalSize(           l( 1.0) )
+#CONT_BODY_P.setEnclosure  ( pWell   , l( 1.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_BODY_P.setEnclosure  ( pImplant, l( 1.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_BODY_P.setEnclosure  ( cut0    , l( 0.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_BODY_P.setEnclosure  ( active  , l( 1.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_BODY_P.setEnclosure  ( metal1  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+
+CONT_DIF_N.setMinimalSize(           l( 1.0) )
+CONT_DIF_N.setEnclosure  ( nImplant, l( 1.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_DIF_N.setEnclosure  ( cut0    , l( 0.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_DIF_N.setEnclosure  ( active  , l( 1.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_DIF_N.setEnclosure  ( metal1  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+
+CONT_DIF_P.setMinimalSize(           l( 1.0) )
+CONT_DIF_P.setEnclosure  ( pImplant, l( 1.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_DIF_P.setEnclosure  ( cut0    , l( 0.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_DIF_P.setEnclosure  ( active  , l( 1.0), Layer.EnclosureH|Layer.EnclosureV )
+CONT_DIF_P.setEnclosure  ( metal1  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+
+CONT_POLY.setMinimalSize(           l( 1.0) )
+CONT_POLY.setEnclosure  ( poly    , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+CONT_POLY.setEnclosure  ( metal1  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+
+# VIAs (i.e. Metal <--> Metal) (symbolic).
+VIA12 .setMinimalSize   (           l( 1.0) )
+VIA12 .setEnclosure     ( metal1  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA12 .setEnclosure     ( metal2  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA12 .setMinimalSpacing(           l( 4.0) )
+VIA23 .setMinimalSize   (           l( 1.0) )
+VIA23 .setEnclosure     ( metal2  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA23 .setEnclosure     ( metal3  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA23 .setMinimalSpacing(           l( 4.0) )
+VIA34 .setMinimalSize   (           l( 1.0) )
+VIA34 .setEnclosure     ( metal3  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA34 .setEnclosure     ( metal4  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA34 .setMinimalSpacing(           l( 4.0) )
+VIA45 .setMinimalSize   (           l( 1.0) )
+VIA45 .setEnclosure     ( metal4  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA45 .setEnclosure     ( metal5  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA45 .setMinimalSpacing(           l( 4.0) )
+VIA56 .setMinimalSize   (           l( 1.0) )
+VIA56 .setEnclosure     ( metal5  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA56 .setEnclosure     ( metal6  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA56 .setMinimalSpacing(           l( 4.0) )
+VIA67 .setMinimalSize   (           l( 1.0) )
+VIA67 .setEnclosure     ( metal6  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA67 .setEnclosure     ( metal7  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA67 .setMinimalSpacing(           l( 4.0) )
+VIA78 .setMinimalSpacing(           l( 4.0) )
+VIA78 .setMinimalSize   (           l( 1.0) )
+VIA78 .setEnclosure     ( metal7  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA78 .setEnclosure     ( metal8  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA78 .setMinimalSpacing(           l( 4.0) )
+VIA89 .setMinimalSize   (           l( 1.0) )
+VIA89 .setEnclosure     ( metal8  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA89 .setEnclosure     ( metal9  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA89 .setMinimalSpacing(           l( 4.0) )
+VIA910.setMinimalSize   (           l( 1.0) )
+VIA910.setEnclosure     ( metal9  , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA910.setEnclosure     ( metal10 , l( 0.5), Layer.EnclosureH|Layer.EnclosureV )
+VIA910.setMinimalSpacing(           l( 4.0) )
+
+# Blockages (symbolic).
+BLOCKAGE1 .setMinimalSize (             l( 1.0) )
+BLOCKAGE1 .setExtentionCap( blockage1 , l( 0.5) )
+BLOCKAGE2 .setMinimalSize (             l( 2.0) )
+BLOCKAGE2 .setExtentionCap( blockage2 , l( 0.5) )
+BLOCKAGE3 .setMinimalSize (             l( 2.0) )
+BLOCKAGE3 .setExtentionCap( blockage3 , l( 0.5) )
+BLOCKAGE4 .setMinimalSize (             l( 2.0) )
+BLOCKAGE4 .setExtentionCap( blockage4 , l( 0.5) )
+BLOCKAGE5 .setMinimalSize (             l( 2.0) )
+BLOCKAGE5 .setExtentionCap( blockage5 , l( 1.0) )
+BLOCKAGE6 .setMinimalSize (             l( 2.0) )
+BLOCKAGE6 .setExtentionCap( blockage6 , l( 1.0) )
+BLOCKAGE7 .setMinimalSize (             l( 2.0) )
+BLOCKAGE7 .setExtentionCap( blockage7 , l( 1.0) )
+BLOCKAGE8 .setMinimalSize (             l( 2.0) )
+BLOCKAGE8 .setExtentionCap( blockage8 , l( 1.0) )
+BLOCKAGE9 .setMinimalSize (             l( 2.0) )
+BLOCKAGE9 .setExtentionCap( blockage9 , l( 1.0) )
+BLOCKAGE10.setMinimalSize (             l( 2.0) )
+BLOCKAGE10.setExtentionCap( blockage10, l( 1.0) )
+
+
+gdsLayersTable = \
+    [ ("nWell"   , "LNWELL"  ,  1, 0)
+    , ("nImplant", "LNIF"    ,  3, 0)
+    , ("pImplant", "LPDIF"   ,  4, 0)
+    , ("active"  , "LACTIVE" ,  2, 0)
+    , ("poly"    , "LPOLY"   ,  7, 0)
+    , ("cut0"    , "LCONT"   , 10, 0)
+    , ("metal1"  , "LALU1"   , 11, 0)
+    , ("cut1"    , "LVIA"    , 14, 0)
+    , ("metal2"  , "LALU2"   , 16, 0)
+    , ("cut2"    , "LVIA2"   , 18, 0)
+    , ("metal3"  , "LALU3"   , 19, 0)
+    , ("cut3"    , "LVIA3"   , 21, 0)
+    , ("metal4"  , "LALU4"   , 22, 0)
+    , ("cut4"    , "LVIA4"   , 25, 0)
+    , ("metal5"  , "LALU5"   , 26, 0)
+    , ("cut5"    , "LVIA5"   , 28, 0)
+    , ("metal6"  , "LALU6"   , 29, 0)
+    ]
+
+
+loadGdsLayers( gdsLayersTable )

crlcore/src/ccore/ToolEngine.cpp

@@ -191,8 +191,9 @@ namespace CRL {
   bool  ToolEngine::_inDestroyAll = false;
 
 
-  ToolEngine::ToolEngine ( Cell* cell )
+  ToolEngine::ToolEngine ( Cell* cell, bool verbose )
     : Super()
+    , _verbose                  (verbose)
     , _cell                     (cell)
     , _placementModificationFlag(0)
     , _routingModificationFlag  (0)
@@ -219,11 +220,13 @@ namespace CRL {
 
     put( enginesRelation );
 
-    cmess1 << "  o  Creating ToolEngine<" << getName() << "> for Cell <"
-           << _cell->getName() << ">" << endl;
-
-    cmess1 << Dots::asString( "     - Initial memory"
-                            , Timer::getStringMemory(Timer::getMemorySize()) ) << endl;
+    if (_verbose) {
+      cmess1 << "  o  Creating ToolEngine<" << getName() << "> for Cell <"
+             << _cell->getName() << ">" << endl;
+      
+      cmess1 << Dots::asString( "     - Initial memory"
+                              , Timer::getStringMemory(Timer::getMemorySize()) ) << endl;
+    }
   }
 
 

crlcore/src/ccore/crlcore/ToolEngine.h

@@ -81,13 +81,14 @@ namespace CRL {
     protected:
                     Cell*        _cell;
     private:
+                    bool         _verbose;
                     unsigned int _placementModificationFlag;
                     unsigned int _routingModificationFlag;
                     bool         _inRelationDestroy;
                     Timer        _timer;
                     uint32_t     _passNumber;
     protected:
-                                 ToolEngine                          ( Cell* cell );
+                                 ToolEngine                          ( Cell* cell, bool verbose=true );
       virtual       void         _postCreate                         ();
       virtual       void         _preDestroy                         ();
     protected:      

crlcore/src/ccore/lefdef/LefImport.cpp

@@ -110,8 +110,8 @@ namespace {
       inline       int                getNthRouting            () const;
       inline       void               incNthRouting            ();
       inline       RoutingGauge*      getRoutingGauge          () const;
-      inline       void               addPinSegment            ( string name, Segment* );
-      inline       void               clearPinSegments         ();
+      inline       void               addPinComponent          ( string name, Component* );
+      inline       void               clearPinComponents       ();
     private:                                               
       static       int                _unitsCbk                ( lefrCallbackType_e,       lefiUnits*      , lefiUserData );
       static       int                _layerCbk                ( lefrCallbackType_e,       lefiLayer*      , lefiUserData );
@@ -131,7 +131,7 @@ namespace {
                    Net*                _net;
                    string              _busBits;
                    double              _unitsMicrons;
-                   map< string, vector<Segment*> >  _pinSegments;
+                   map< string, vector<Component*> >  _pinComponents;
       static       map<string,Layer*>  _layerLut;
                    vector<string>      _unmatchedLayers;
                    vector<string>      _errors;
@@ -173,8 +173,8 @@ namespace {
   inline const vector<string>&   LefParser::getErrors                () const { return _errors; }
   inline       void              LefParser::pushError                ( const string& error ) { _errors.push_back(error); }
   inline       void              LefParser::clearErrors              () { return _errors.clear(); }
-  inline       void              LefParser::addPinSegment            ( string name, Segment* s ) { _pinSegments[name].push_back(s); }
-  inline       void              LefParser::clearPinSegments         () { _pinSegments.clear(); }
+  inline       void              LefParser::addPinComponent          ( string name, Component* comp ) { _pinComponents[name].push_back(comp); }
+  inline       void              LefParser::clearPinComponents       () { _pinComponents.clear(); }
 
 
   Library*            LefParser::_mergeLibrary = nullptr;
@@ -520,6 +520,8 @@ namespace {
           points.push_back( Point( parser->fromUnitsMicrons(polygon->x[ipoint])
                                  , parser->fromUnitsMicrons(polygon->y[ipoint]) ));
         }
+        points.push_back( Point( parser->fromUnitsMicrons(polygon->x[0])
+                               , parser->fromUnitsMicrons(polygon->y[0]) ));
         Rectilinear::create( blockageNet, blockageLayer, points );
         continue;
       }
@@ -577,7 +579,7 @@ namespace {
 
     if (not isPad) parser->_pinStdPostProcess();
     else           parser->_pinPadPostProcess();
-    parser->clearPinSegments();
+    parser->clearPinComponents();
 
     cerr << "     - " << cellName
          << " " << DbU::getValueString(width) << " " << DbU::getValueString(height)
@@ -667,7 +669,7 @@ namespace {
                                       , parser->fromUnitsMicrons( r->yh )
                                       );
           }
-          if (segment) parser->addPinSegment( pin->name(), segment );
+          if (segment) parser->addPinComponent( pin->name(), segment );
         //cerr << "       | " << segment << endl;
           continue;
         }
@@ -678,7 +680,10 @@ namespace {
             points.push_back( Point( parser->fromUnitsMicrons(polygon->x[ipoint])
                                    , parser->fromUnitsMicrons(polygon->y[ipoint]) ));
           }
-          Rectilinear::create( net, layer, points );
+          points.push_back( Point( parser->fromUnitsMicrons(polygon->x[0])
+                                 , parser->fromUnitsMicrons(polygon->y[0]) ));
+          Rectilinear* rectilinear = Rectilinear::create( net, layer, points );
+          if (rectilinear) parser->addPinComponent( pin->name(), rectilinear );
           continue;
         }
         if (geoms->itemType(igeom) == lefiGeomClassE) {
@@ -722,20 +727,27 @@ namespace {
     const RoutingLayerGauge*  gaugeMetal2 = _routingGauge->getLayerGauge( 1 );
           Box                 ab          = _cell->getAbutmentBox();
 
-  //cerr << "       @ _pinStdPostProcess" << endl;
+    cerr << "       @ _pinStdPostProcess" << endl;
 
-    for ( auto element : _pinSegments ) {
-      string            pinName  = element.first;
-      vector<Segment*>& segments = element.second;
-      vector<Segment*>  ongrids;
+    for ( auto element : _pinComponents ) {
+      string              pinName    = element.first;
+      vector<Component*>& components = element.second;
+      vector<Segment*>    ongrids;
 
-      for ( Segment* segment : segments ) {
-        bool isWide = (segment->getWidth() >= getMinTerminalWidth());
+      for ( Component* component : components ) {
+        Segment* segment = dynamic_cast<Segment*>( component );
+        if (segment) {
+          if (component->getNet()->isSupply()) continue;
+          bool isWide = (segment->getWidth() >= getMinTerminalWidth());
 
-      //cerr << "       > " << segment << endl;
+          cerr << "       > " << segment << endl;
+          if (not isVH())
+            cerr << "NOT isVH()" << endl;
+          else
+            cerr << "isVH()" << endl;
         
-        if (not segment->getNet()->isSupply()) {
           if (isVH() and (segment->getLayer()->getMask() == metal1->getMask())) {
+            cerr << "isVH()" << endl;
             Vertical* v = dynamic_cast<Vertical*>( segment );
             if (v) {
               DbU::Unit nearestX = gaugeMetal2->getTrackPosition( ab.getXMin()
@@ -746,7 +758,7 @@ namespace {
               if (nearestX == v->getX()) {
               } else {
                 DbU::Unit neighbor = nearestX
-                                   + ((nearestX > v->getX()) ? 1 : -1) * gaugeMetal2->getPitch();
+                  + ((nearestX > v->getX()) ? 1 : -1) * gaugeMetal2->getPitch();
 
               //cerr << "       | X:" << DbU::getValueString(v->getX())
               //     <<  " nearestX:" << DbU::getValueString(nearestX)
@@ -772,16 +784,67 @@ namespace {
               }
             }
           }
-        }
       
-        if (isWide) ongrids.push_back( segment );
+          if (isWide) ongrids.push_back( segment );
+        }
+        Rectilinear* rectilinear = dynamic_cast<Rectilinear*>( component );
+        if (not (rectilinear->getLayer()->getMask() == metal1->getMask()))
+          continue;
+
+        if (rectilinear) {
+          cerr << "       > " << rectilinear << endl;
+          vector<Box> boxes;
+          rectilinear->getAsRectangles( boxes );
+
+          if (component->getNet()->isSupply()) {
+            ongrids.push_back( Horizontal::create( rectilinear->getNet()
+                                                 , rectilinear->getLayer()
+                                                 , boxes.front().getYCenter()
+                                                 , boxes.front().getHeight()
+                                                 , _cell->getAbutmentBox().getXMin()
+                                                 , _cell->getAbutmentBox().getXMax()
+                                                 )
+                                 );
+          } else {
+            for ( const Box& box : boxes ) {
+              DbU::Unit nearestX = gaugeMetal2->getTrackPosition( ab.getXMin()
+                                                                , ab.getXMax()
+                                                                , box.getXCenter()
+                                                                , Constant::Nearest );
+              DbU::Unit xmin = std::min( box.getXMin(), nearestX - gaugeMetal2->getViaWidth()/2 );
+              DbU::Unit xmax = std::max( box.getXMax(), nearestX + gaugeMetal2->getViaWidth()/2 );
+              ongrids.push_back( Vertical::create( rectilinear->getNet()
+                                                 , rectilinear->getLayer()
+                                                 , (xmax+xmin)/2
+                                                 ,  xmax-xmin
+                                                 , box.getYMin()
+                                                 , box.getYMax()
+                                                 )
+                                 );
+              // DbU::Unit neighbor = nearestY
+              //   + ((nearestY > box.getYCenter()) ? 1 : -1) * gaugeMetal2->getPitch();
+              
+              // if (  (box.getYMin() > neighbor)
+              //    or (box.getYMax() < neighbor) ) {
+              //   ongrids.push_back( Vertical::create( rectilinear->getNet()
+              //                                      , rectilinear->getLayer()
+              //                                      , box.getXCenter()
+              //                                      , box.getWidth()
+              //                                      , box.getYMin()
+              //                                      , box.getYMax()
+              //                                      )
+              //                    );
+              // }
+            }
+          }
+        }
       }
 
       if (ongrids.empty()) {
         cerr << Warning( "LefParser::_pinStdPostProcess(): Pin \"%s\" has no terminal ongrid."
                        , pinName.c_str() ) << endl;
-        for ( Segment* segment : segments ) {
-          NetExternalComponents::setExternal( segment );
+        for ( Component* component : components ) {
+          NetExternalComponents::setExternal( component );
         }
       } else {
         for ( Segment* segment : ongrids ) {
@@ -797,10 +860,10 @@ namespace {
     Box  ab          = getCell()->getAbutmentBox();
     bool isCornerPad = (_cellGauge) and (_cellGauge->getSliceHeight() == _cellGauge->getSliceStep());
 
-    for ( auto element : _pinSegments ) {
-      string            pinName  = element.first;
-      vector<Segment*>& segments = element.second;
-      vector<Segment*>  ongrids;
+    for ( auto element : _pinComponents ) {
+      string              pinName  = element.first;
+      vector<Component*>& segments = element.second;
+      vector<Segment*>    ongrids;
 
       if (segments.empty()) continue;
       

crlcore/src/cyclop/CMakeLists.txt

@@ -1,6 +1,5 @@
 # -*- explicit-buffer-name: "CMakeLists.txt<crlcore/src/ccore/cyclop>" -*-
 
-   find_package(Python 3 REQUIRED COMPONENTS Interpreter Development)
    include_directories ( ${CRLCORE_SOURCE_DIR}/src/ccore
                          ${HURRICANE_INCLUDE_DIR}
                          ${UTILITIES_INCLUDE_DIR}

crlcore/src/pyCRL/CMakeLists.txt

@@ -32,8 +32,6 @@
                        -lutil
                       )
 
-    find_package (Python3 COMPONENTS Interpreter Development)
-
        add_definitions( -DCORIOLIS_TOP="${CORIOLIS_TOP}"
                         -DSYS_CONF_DIR="${SYS_CONF_DIR}"
                         -DPYTHON_SITE_PACKAGES="${PYTHON_SITE_PACKAGES}"

crlcore/src/x2y/CMakeLists.txt

@@ -1,7 +1,6 @@
 # -*- explicit-buffer-name: "CMakeLists.txt<crlcore/src/x2y> -*-
 
 
-   find_package(Python 3 REQUIRED COMPONENTS Interpreter Development)
    include_directories ( ${CRLCORE_SOURCE_DIR}/src/ccore
                          ${HURRICANE_INCLUDE_DIR}
                          ${UTILITIES_INCLUDE_DIR}

cumulus/src/designflow/pnr.py

@@ -64,7 +64,7 @@ class PnR ( FlowTask ):
         else:
             print( 'PnR.doTask() run in interactive CGT mode.' )
             PnR.textMode = False
-        from .. import Etesian, Anabatic, Katana, Bora, Tutorial, Viewer, Unicorn
+        from .. import Etesian, Anabatic, Katana, Bora, Tramontana, Tutorial, Viewer, Unicorn
 
         ShellEnv().export()
         if self.script and not callable(self.script):
@@ -80,8 +80,8 @@ class PnR ( FlowTask ):
             unicorn = Unicorn.UnicornGui.create()
             unicorn.setApplicationName  ( 'cgt')
             unicorn.registerTool        ( Etesian.GraphicEtesianEngine.grab() )
-           #unicorn.registerTool        ( Kite.GraphicKiteEngine.grab() )
             unicorn.registerTool        ( Katana.GraphicKatanaEngine.grab() )
+            unicorn.registerTool        ( Tramontana.GraphicTramontanaEngine.grab() )
             unicorn.registerTool        ( Bora.GraphicBoraEngine.grab() )
             unicorn.registerTool        ( Tutorial.GraphicTutorialEngine.grab() )
            #unicorn.setAnonNetSelectable(False)

cumulus/src/designflow/technos.py

@@ -82,6 +82,46 @@ def setupCMOS ( checkToolkit=None ):
             break
 
 
+def setupLCMOS ( checkToolkit=None ):
+    Where( checkToolkit )
+    ShellEnv().export()
+
+    from ..         import Cfg 
+    from ..         import Viewer
+    from ..         import CRL 
+    from ..helpers  import overlay, l, u, n
+    from .yosys     import Yosys
+    import coriolis.technos.symbolic.lcmos
+    
+    with overlay.CfgCache(priority=Cfg.Parameter.Priority.UserFile) as cfg:
+        cfg.misc.catchCore              = False
+        cfg.misc.info                   = False
+        cfg.misc.paranoid               = False
+        cfg.misc.bug                    = False
+        cfg.misc.logMode                = True
+        cfg.misc.verboseLevel1          = True
+        cfg.misc.verboseLevel2          = True
+        cfg.misc.minTraceLevel          = 1900
+        cfg.misc.maxTraceLevel          = 3000
+        cfg.katana.eventsLimit          = 1000000
+        cfg.katana.termSatReservedLocal = 6 
+        cfg.katana.termSatThreshold     = 9 
+        Viewer.Graphics.setStyle( 'Alliance.Classic [black]' )
+        af  = CRL.AllianceFramework.get()
+        env = af.getEnvironment()
+        env.setCLOCK( '^ck$|m_clock|^clk$' )
+
+    Yosys.setLiberty( Where.checkToolkit / 'cells' / 'lsxlib' / 'lsxlib.lib' )
+    ShellEnv.RDS_TECHNO_NAME = (Where.allianceTop / 'etc' / 'cmos.rds').as_posix()
+
+    path = None
+    for pathVar in [ 'PATH', 'path' ]:
+        if pathVar in os.environ:
+            path = os.environ[ pathVar ]
+            os.environ[ pathVar ] = path + ':' + (Where.allianceTop / 'bin').as_posix()
+            break
+
+
 def setupCMOS45 ( useNsxlib=False, checkToolkit=None, cellsTop=None ):
     from   ..        import Cfg 
     from   ..        import Viewer
@@ -190,6 +230,7 @@ def setupSky130_c4m ( checkToolkit=None, pdkMasterTop=None ):
         cfg.misc.logMode             = True
         cfg.misc.verboseLevel1       = False
         cfg.misc.verboseLevel2       = False
+        cfg.viewer.pixelThreshold    = 5
         cfg.etesian.graphics         = 2
         cfg.anabatic.topRoutingLayer = 'm4'
         cfg.katana.eventsLimit       = 4000000

etesian/CMakeLists.txt

@@ -17,8 +17,8 @@
  
  set_cmake_policies()
  setup_boost(program_options)
+ setup_python()
  
- find_package(Python 3           REQUIRED COMPONENTS Interpreter Development)
  find_package(PythonSitePackages REQUIRED)
  find_package(HURRICANE          REQUIRED)
 #find_package(KATABATIC          REQUIRED)

etesian/src/CMakeLists.txt

@@ -10,7 +10,6 @@
                         ${Boost_INCLUDE_DIRS}
                         ${Python_INCLUDE_DIRS}
                       )
-      find_package (Python3 COMPONENTS Interpreter Development)
                    set( includes      etesian/Configuration.h
                                       etesian/Placement.h
                                       etesian/FeedCells.h

etesian/src/EtesianEngine.cpp

@@ -1205,8 +1205,8 @@ namespace Etesian {
       Instance* instance        = static_cast<Instance*>(occurrence.getEntity());
       string    instanceName    = occurrence.getCompactString();
     // Remove the enclosing brackets...
-      instanceName.erase( 0, 1 );
-      instanceName.erase( instanceName.size()-1 );
+    //instanceName.erase( 0, 1 );
+    //instanceName.erase( instanceName.size()-1 );
 
       auto iid = _instsToIds.find( instance );
       if (iid == _instsToIds.end() ) {

flute/CMakeLists.txt

@@ -16,8 +16,8 @@
  set_cmake_policies()
  check_distribution()
  setup_sysconfdir( "${CMAKE_INSTALL_PREFIX}" )
+ setup_python()
 
- find_package(Python 3           REQUIRED COMPONENTS Interpreter Development)
  find_package(PythonSitePackages REQUIRED)
  find_package(HURRICANE          REQUIRED)
  find_package(CORIOLIS           REQUIRED)

flute/src/3.1/CMakeLists.txt

@@ -6,7 +6,6 @@
                         ${CONFIGURATION_INCLUDE_DIR} 
                         ${Python_INCLUDE_DIRS}
                       )
-      find_package (Python3 COMPONENTS Interpreter Development)
 
                    set( includes      flute.h
                                       dl.h

foehn/CMakeLists.txt

@@ -18,9 +18,9 @@
  set_cmake_policies()
  setup_boost(program_options)
  setup_qt()
+ setup_python()
  
  find_package(Libexecinfo        REQUIRED)
- find_package(Python 3           REQUIRED COMPONENTS Interpreter Development)
  find_package(PythonSitePackages REQUIRED)
  find_package(LEFDEF             REQUIRED)
  find_package(FLUTE              REQUIRED)

hurricane/CMakeLists.txt

@@ -20,11 +20,11 @@
  cmake_policy(SET CMP0054 NEW)
  setup_boost(program_options)
  setup_qt()
+ setup_python()
 
  find_package(BZip2              REQUIRED)
  find_package(BISON              REQUIRED)
  find_package(FLEX               REQUIRED)
- find_package(Python           3 REQUIRED COMPONENTS Interpreter Development )
  find_package(PythonSitePackages REQUIRED)
  find_package(Libexecinfo        REQUIRED)
  if (USE_LIBBFD)

hurricane/src/hurricane/Commons.cpp

@@ -36,7 +36,7 @@ namespace Hurricane {
 #ifdef  HAVE_CXA_DEMANGLE
 
 string  demangle ( const char* symbol )
-{  
+{
   int          status;
   size_t       length = 4096;
   char         demangled[length];
@@ -49,13 +49,25 @@ string  demangle ( const char* symbol )
 #else
 
 string  demangle ( const char* symbol )
-{  
-  return symbol;
-}
+{ return symbol; }
 
 #endif
 
 
+  string& split ( string& s )
+  {
+    size_t i = s.find( "<" );
+    while ( i != string::npos ) {
+      if (i+3 > s.size()) break;
+    //if (s[i+2] != '>') {
+        s.insert( i, "\\n" );
+    //}
+      i = s.find( "<", i+3 );
+    }
+    return s;
+  }
+
+
 } // End of Hurricane namespace.
 
 

hurricane/src/hurricane/Contact.cpp

@@ -118,6 +118,9 @@ Contact::Contact(Net* net, const Layer* layer, DbU::Unit x, DbU::Unit y, DbU::Un
 {
   if (not _layer)
     throw Error("Contact::Contact(): Can't create " + _TName("Contact") + ", NULL layer.");
+
+  if ( _width  < _layer->getMinimalSize() ) _width  = _layer->getMinimalSize();
+  if ( _height < _layer->getMinimalSize() ) _height = _layer->getMinimalSize();
 }
 
 Contact::Contact(Net* net, Component* anchor, const Layer* layer, DbU::Unit dx, DbU::Unit dy, DbU::Unit width, DbU::Unit height)

hurricane/src/hurricane/Interval.cpp

@@ -111,21 +111,21 @@ bool Interval::intersect(const Interval& interval, bool strict) const
   if (isEmpty() or interval.isEmpty()) return false;
   if ( (_vMax < interval._vMin) or (interval._vMax < _vMin) ) return false;
 
-  return not strict or ( (_vMax != interval._vMin) and (interval._vMax != _vMin) );
+  return not strict or ( (_vMax > interval._vMin) or (interval._vMax > _vMin) );
 }
 
 bool Interval::inferior(const Interval& interval, bool strict) const
 // *****************************************************************
 {
-  if (_vMax < interval._vMin) return true;
-  return not strict and (_vMax == interval._vMin);
+  if (_vMax == interval._vMin) return not strict;
+  return (_vMax < interval._vMin);
 }
 
 bool Interval::superior(const Interval& interval, bool strict) const
 // *****************************************************************
 {
   if (_vMin > interval._vMax) return true;
-  return !strict && (_vMin == interval._vMax);
+  return not (strict or (_vMin != interval._vMax));
 }
 
 bool Interval::isConstrainedBy(const Interval& interval) const

hurricane/src/hurricane/Net.cpp

@@ -772,15 +772,23 @@ void Net::_preDestroy()
   cdebug_tabw(18,-1);
 }
 
+string Net::_getFlagsAsString() const
+// **********************************
+{
+  string ds;
+  ds += ((isDeepNet() ) ? "d" : "-");
+  ds += ((_isExternal ) ? "e" : "-");
+  ds += ((_isGlobal   ) ? "g" : "-");
+  ds += ((_isAutomatic) ? "a" : "-");
+  return ds;
+}
+
 string Net::_getString() const
 // ***************************
 {
   string bs = Inherit::_getString();
   string ds = "\"" + getString(_name) + "\" ";
-  ds += ((isDeepNet() ) ? "d" : "-");
-  ds += ((_isExternal ) ? "e" : "-");
-  ds += ((_isGlobal   ) ? "g" : "-");
-  ds += ((_isAutomatic) ? "a" : "-");
+  ds += _getFlagsAsString();
   ds += " ";
   ds += getString(_type     ) + " ";
   ds += getString(_direction);

hurricane/src/hurricane/Occurrence.cpp

@@ -96,16 +96,27 @@ bool Occurrence::operator!=(const Occurrence& occurrence) const
 bool Occurrence::operator<(const Occurrence& occurrence) const
 // ********************************************************
 {
-  if (not _entity and not occurrence._entity) return false;
-  if (not _entity) return true;
-  if (not occurrence._entity) return false;
+  cdebug_log(0,0) << "Occurrence::operator<()" << endl;
+  cdebug_log(0,0) << "| lhs=" << *this << endl;
+  cdebug_log(0,0) << "| rhs=" << occurrence << endl;
+  if ((not _sharedPath) xor (not occurrence._sharedPath)) return not _sharedPath;
+  if ((not _entity    ) xor (not occurrence._entity    )) return not _entity;
+  if (_entity and (_entity->getId() != occurrence._entity->getId()))
+    return _entity->getId() < occurrence._entity->getId();
+  if (not _sharedPath) return false;
 
-  if (_entity->getId() < occurrence._entity->getId()) return true;
-  if (_entity->getId() > occurrence._entity->getId()) return false;
+  // if (not _sharedPath) return true;
+  // if (not occurrence._sharedPath) return false;
+  // if (not _sharedPath and not occurrence._sharedPath) return false;
+  // if (not _sharedPath) return true;
+  // if (not occurrence._sharedPath) return false;
 
-  if (not _sharedPath and not occurrence._sharedPath) return false;
-  if (not _sharedPath) return true;
-  if (not occurrence._sharedPath) return false;
+  // if (not _entity and not occurrence._entity) return false;
+  // if (not _entity) return true;
+  // if (not occurrence._entity) return false;
+
+  // if (_entity->getId() < occurrence._entity->getId()) return true;
+  // if (_entity->getId() > occurrence._entity->getId()) return false;
 
   return _sharedPath->getHash() < occurrence._sharedPath->getHash();
   
@@ -274,11 +285,12 @@ string Occurrence::_getString() const
 string Occurrence::getCompactString() const
 // ****************************************
 {
-  string s = "<";
+  string s;
   if (_entity) {
     s += getString(getOwnerCell()->getName());
     s += ":";
-    if (_sharedPath) s += getString(_sharedPath->getName()) + ":";
+    if (_sharedPath) s += getString(_sharedPath->getName());
+    s += ":";
     Instance* instance = dynamic_cast<Instance*>(_entity);
     if (instance) {
       s += "I."+getString(instance->getName());
@@ -291,7 +303,6 @@ string Occurrence::getCompactString() const
       }
     }
   }
-  s += ">";
   return s;
 }
 

hurricane/src/hurricane/Rectilinear.cpp

@@ -40,6 +40,284 @@
 #include "hurricane/Warning.h"
 
 
+namespace {
+
+  using namespace std;
+  using Hurricane::DbU;
+  using Hurricane::Point;
+  using Hurricane::Box;
+  using Hurricane::Interval;
+  using Hurricane::Rectilinear;
+
+
+  class SweepInterval : public Interval {
+    public:
+      inline                SweepInterval ( DbU::Unit vmin , DbU::Unit vmax, DbU::Unit xmin  );
+      inline                SweepInterval ( Interval&, DbU::Unit xmin );
+      inline SweepInterval& inflate       ( DbU::Unit dvMin, DbU::Unit dvMax );
+      inline SweepInterval& merge         ( DbU::Unit v );
+      inline DbU::Unit      getXMin       () const;
+      inline void           setXMin       ( DbU::Unit );
+      inline string         _getString    () const;
+    private:
+      DbU::Unit  _xMin;
+  };
+
+  
+  inline  SweepInterval::SweepInterval ( DbU::Unit vmin , DbU::Unit vmax, DbU::Unit xmin )
+    : Interval(vmin,vmax)
+    , _xMin   (xmin)
+  { }
+  
+  inline  SweepInterval::SweepInterval ( Interval& base, DbU::Unit xmin )
+    : Interval(base)
+    , _xMin   (xmin)
+  { }
+  
+  inline SweepInterval& SweepInterval::inflate       ( DbU::Unit dvMin, DbU::Unit dvMax ) { Interval::inflate(dvMin,dvMax); return *this; }
+  inline SweepInterval& SweepInterval::merge         ( DbU::Unit v )                      { Interval::merge(v); return *this; }
+  inline DbU::Unit      SweepInterval::getXMin       () const                             { return _xMin; }
+  inline void           SweepInterval::setXMin       ( DbU::Unit xmin )                   { _xMin=xmin; }
+
+  inline string  SweepInterval::_getString () const
+  {
+    string s;
+    s += "@"  + DbU::getValueString(_xMin);
+    s += " [" + DbU::getValueString(getVMin());
+    s += " "  + DbU::getValueString(getVMax()) + "]";
+    return s;
+  }
+
+
+} // Anonymous namespace.
+
+
+GETSTRING_VALUE_SUPPORT(::SweepInterval);
+
+
+namespace {
+
+  
+  class SweepLine {
+    public:
+            SweepLine    ( const Rectilinear*, vector<Box>& );
+           ~SweepLine    ();
+      void  addVEdge     ( DbU::Unit ymin, DbU::Unit ymax, DbU::Unit x );
+      void  loadVEdges   ();
+      void  process      ( Interval );
+      void  process      ( const pair< DbU::Unit, list<Interval> >& );
+      void  toBox        ( SweepInterval& );
+      void  asRectangles ();
+    private:
+      const Rectilinear*                         _rectilinear;
+      vector<Box>&                               _boxes;
+      list< pair< DbU::Unit, list<Interval> > >  _vedges;
+      list< SweepInterval >                      _sweepLine;
+      DbU::Unit                                  _prevX;
+      DbU::Unit                                  _currX;
+  };
+
+
+  SweepLine::SweepLine ( const Rectilinear* r, vector<Box>& boxes )
+    : _rectilinear(r)
+    , _boxes      (boxes)
+    , _vedges     ()
+    , _sweepLine  ()
+    , _prevX      (0)
+    , _currX      (0)
+  {
+    cdebug_log(17,1) << "SweepLine::SweepLine()" << endl;
+  }
+
+  
+  SweepLine::~SweepLine ()
+  {
+    cdebug_tabw(17,-1);
+  }
+
+
+  void  SweepLine::addVEdge ( DbU::Unit ymin, DbU::Unit ymax, DbU::Unit x )
+  {
+    if (ymin > ymax) std::swap( ymin, ymax );
+
+    cdebug_log(17,1) << "SweepLine::addVEdge() @"<< DbU::getValueString(x)
+                     << " [" << DbU::getValueString(ymin)
+                     << " "  << DbU::getValueString(ymax) << "]"  << endl;
+
+    bool inserted = false;
+    for ( auto ix = _vedges.begin() ; ix != _vedges.end() ; ++ix ) {
+      cdebug_log(17,0) << "| Looking @" << DbU::getValueString(ix->first)
+                       << " size=" << ix->second.size() << endl;
+
+      if (ix->first > x) {
+        _vedges.insert( ix, make_pair( x, list<Interval>() ));
+        cdebug_log(17,0) << "+ add new @" << DbU::getValueString(x) << endl;
+        --ix;
+      }
+      if (ix->first == x) {
+        for ( auto iintv = ix->second.begin() ; iintv != ix->second.end() ; ++iintv ) {
+          if (iintv->getVMin() >= ymax) {
+            ix->second.insert( iintv, Interval(ymin,ymax) );
+            inserted = true;
+            break;
+          }
+        }
+        if (not inserted) {
+          ix->second.push_back( Interval(ymin,ymax) );
+          inserted = true;
+        }
+        break;
+      }
+    }
+    if (not inserted) {
+      cdebug_log(17,0) << "+ add new (back) @" << DbU::getValueString(x) << endl;
+      _vedges.push_back( make_pair( x, list<Interval>() ));
+      _vedges.back().second.push_back( Interval(ymin,ymax) );
+    }
+
+    cdebug_tabw(17,-1);
+  }
+
+
+  void  SweepLine::loadVEdges ()
+  {
+    const vector<Point>& points = _rectilinear->getPoints();
+    for ( size_t i=0 ; i<points.size()-1 ; ++i ) {
+      const Point& source = points[  i ];
+      const Point& target = points[ (i+1) % points.size() ];
+      DbU::Unit dx = target.getX() - source.getX();
+    //DbU::Unit dy = target.getY() - source.getY();
+      if (dx == 0) {
+        addVEdge( source.getY(), target.getY(), source.getX() );
+      }
+    }
+  }
+
+
+  void  SweepLine::toBox ( SweepInterval& intv )
+  {
+    if (intv.getXMin() == _currX) return;
+    _boxes.push_back( Box( intv.getXMin(), intv.getVMin()
+                         , _currX        , intv.getVMax() ));
+    intv.setXMin( _currX );
+  }
+
+
+  void  SweepLine::process ( Interval v )
+  {
+    cdebug_log(17,1) << "SweepLine::process(Interval&) "
+                     << " [" << DbU::getValueString(v.getVMin())
+                     << " "  << DbU::getValueString(v.getVMax()) << "]"  << endl;
+    bool done = false;
+    for ( auto iintv = _sweepLine.begin() ; iintv != _sweepLine.end() ; ++iintv ) {
+    // Extractor p. 9 (a).
+      if (v.getVMax() < iintv->getVMin()) {
+        _sweepLine.insert( iintv, SweepInterval(v,_currX) );
+        done = true;
+        break;
+      }
+    // Extractor p. 9 (f).
+      if (   (v.getVMin() == iintv->getVMin()) 
+         and (v.getVMax() == iintv->getVMax()) ) {
+        toBox( *iintv );
+        _sweepLine.erase( iintv );
+        done = true;
+        break;
+      }
+    // Extractor p. 9 (b).
+      if (v.getVMax() == iintv->getVMin()) {
+        toBox( *iintv );
+        iintv->merge( v.getVMin() );
+        done = true;
+        break;
+      }
+    // Extractor p. 9 (g).
+      if (v.getVMax() == iintv->getVMax()) {
+        toBox( *iintv );
+        cdebug_log(17,0) << "case (g): carve" << endl;
+        iintv->inflate( 0, v.getVMin() - iintv->getVMax() );
+        cdebug_log(17,0) << "| " << (*iintv) << endl; 
+        done = true;
+        break;
+      }
+    // Extractor p. 9 (h).
+      if (v.getVMin() == iintv->getVMin()) {
+        toBox( *iintv );
+        iintv->inflate(iintv->getVMin() - v.getVMax(), 0 );
+        done = true;
+        break;
+      }
+    // Extractor p. 9 (c).
+      if (   (v.getVMin() > iintv->getVMin()) 
+         and (v.getVMax() < iintv->getVMax()) ) {
+        toBox( *iintv );
+        cdebug_log(17,0) << "case (c): carve" << endl;
+        DbU::Unit wholeVMin = iintv->getVMin();
+        iintv->inflate( iintv->getVMin() - v.getVMax(), 0 );
+        cdebug_log(17,0) << "| " << (*iintv) << endl; 
+        _sweepLine.insert( iintv, SweepInterval( wholeVMin, v.getVMin(), _currX ) );
+        cdebug_log(17,0) << "| " << (*(--iintv)) << endl; 
+        done = true;
+        break;
+      }
+    // Extractor p. 9 (d,e).
+      if (v.getVMin() == iintv->getVMax()) {
+        auto iintvNext = iintv;
+        ++iintvNext;
+      // Extractor p. 9 (d).
+        if (iintvNext == _sweepLine.end()) {
+          toBox( *iintv );
+          iintv->merge( v.getVMax() );
+        } else {
+        // Extractor p. 9 (d).
+          if (v.getVMax() < iintvNext->getVMin()) {
+            toBox( *iintv );
+            iintv->merge( v.getVMax() );
+          } else {
+          // Extractor p. 9 (e).
+            toBox( *iintv );
+            toBox( *iintvNext );
+            iintv->merge( iintvNext->getVMax() );
+            _sweepLine.erase( iintvNext );
+          }
+        }
+        done = true;
+        break;
+      }
+    }
+    if (not done) {
+      _sweepLine.push_back( SweepInterval(v,_currX) );
+    }
+
+    cdebug_tabw(17,-1);
+  }
+
+
+  void  SweepLine::process ( const pair< DbU::Unit, list<Interval> >& intervals )
+  {
+    cdebug_log(17,1) << "SweepLine::process() @"<< DbU::getValueString(intervals.first)
+                     << " size=" << intervals.second.size() << endl;
+    _currX = intervals.first;
+    for ( const Interval& v : intervals.second ) process( v );
+    cdebug_tabw(17,-1);
+  }
+
+
+  void  SweepLine::asRectangles ()
+  {
+    loadVEdges();
+    for ( auto intervals : _vedges ) {
+      process( intervals );
+    }
+    cdebug_log(17,0) << "SweepLine::asRectangles() size=" << _boxes.size() << endl;
+    for ( const Box& b : _boxes )
+      cdebug_log(17,0) << "| " << b << endl;
+  }
+
+
+} // Anonymous namespace.
+
+
 namespace Hurricane {
 
   
@@ -50,6 +328,7 @@ namespace Hurricane {
     :  Super (net)
     , _layer (layer)
     , _points(points)
+    , _flags (IsRectilinear)
   { }
 
 
@@ -58,9 +337,21 @@ namespace Hurricane {
     if (not layer)
       throw Error( "Rectilinear::create(): Can't create, NULL layer" );
 
-    if (points.size() > 1000)
-      throw Error( "Rectilinear::create(): Rectlinear polygons must not exceed 1000 vertexes." );
+    if (points.size() < 4)
+      throw Error( "Rectilinear::create(): Rectilinear polygons must at least contains 3 vertexes." );
 
+    if (points.size() > 1000)
+      throw Error( "Rectilinear::create(): Rectilinear polygons must not exceed 1000 vertexes." );
+
+    if (points[0] != points[points.size()-1])
+      throw Error( "Rectilinear::create(): First and last point must be the same.\n"
+                   "0:%s %d:%s"
+                 , getString(points[0]).c_str()
+                 , points.size()-1
+                 , getString(points[points.size()-1]).c_str()
+                 );
+
+    bool       isRect  = true;
     DbU::Unit  oneGrid = DbU::fromGrid( 1.0 );
     for ( size_t i=0 ; i<points.size() ; ++i ) {
       size_t j = (i+1) % points.size();
@@ -68,9 +359,12 @@ namespace Hurricane {
       DbU::Unit dx = std::abs( points[i].getX() - points[j].getX() );
       DbU::Unit dy = std::abs( points[i].getY() - points[j].getY() );
 
-      if ( (dx != 0) and (dy != 0) and (dx != dy) )
-         throw Error( "Rectilinear::create(): Can't create, non H/V edge (points %d:%s - %d:%s)."
-                    , i, getString(points[i]).c_str(), j, getString(points[j]).c_str() );
+      if ((dx != 0) and (dy != 0)) {
+        isRect = false;
+        if (dx != dy)
+          throw Error( "Rectilinear::create(): Can't create, non H/V edge (points %d:%s - %d:%s)."
+                     , i, getString(points[i]).c_str(), j, getString(points[j]).c_str() );
+      }
 
       if (points[i].getX() % oneGrid)
         cerr << Warning( "Rectilinear::create(): In Cell \"%s\", Net \"%s\",\n"
@@ -91,7 +385,7 @@ namespace Hurricane {
     }
 
     Rectilinear* rectilinear = new Rectilinear ( net, layer, points );
-
+    if (not isRect) rectilinear->_flags &= ~IsRectilinear;
     rectilinear->_postCreate();
 
     return rectilinear;
@@ -176,6 +470,15 @@ namespace Hurricane {
   }
 
 
+  bool  Rectilinear::getAsRectangles ( std::vector<Box>& rectangles ) const
+  {
+    rectangles.clear();
+    if (not isRectilinear()) return false;
+    SweepLine( this, rectangles ).asRectangles();
+    return true;
+  }
+
+
   void Rectilinear::_toJson ( JsonWriter* writer ) const
   {
     Inherit::_toJson( writer );

hurricane/src/hurricane/hurricane/Commons.h

@@ -146,6 +146,9 @@ namespace Hurricane {
   }
 
 
+  string& split ( std::string& );
+
+
 } // End of Hurricane namespace.
 
 

hurricane/src/hurricane/hurricane/Component.h

@@ -21,6 +21,7 @@
 #ifndef HURRICANE_COMPONENT_H
 #define HURRICANE_COMPONENT_H
 
+#include  <set>
 #include "hurricane/Points.h"
 #include "hurricane/Go.h"
 #include "hurricane/Components.h"
@@ -170,6 +171,9 @@ namespace Hurricane {
   };
 
 
+  typedef  std::set<Component*,DBo::CompareById>  ComponentSet;
+
+
 } // Hurricane namespace.
 
 

hurricane/src/hurricane/hurricane/Interval.h

@@ -1,6 +1,6 @@
 // -*- C++ -*-
 //
-// Copyright (c) BULL S.A. 2000-2018, All Rights Reserved
+// Copyright (c) BULL S.A. 2000-2023, All Rights Reserved
 //
 // This file is part of Hurricane.
 //
@@ -29,9 +29,7 @@
 // +-----------------------------------------------------------------+
 
 
-#ifndef HURRICANE_INTERVAL_H
-#define HURRICANE_INTERVAL_H
-
+#pragma  once
 #include "hurricane/DbU.h"
 
 namespace Hurricane {
@@ -48,6 +46,11 @@ namespace Hurricane {
           inline bool  operator() ( const Interval& rhs, const Interval& lhs ) const;
           inline bool  operator() ( const Interval* rhs, const Interval* lhs ) const;
       };
+      class CompareByMinMax {
+        public:
+          inline bool  operator() ( const Interval& rhs, const Interval& lhs ) const;
+          inline bool  operator() ( const Interval* rhs, const Interval* lhs ) const;
+      };
     public:
                               Interval        ( bool makeEmpty=true );
                               Interval        ( const DbU::Unit& );
@@ -124,6 +127,20 @@ namespace Hurricane {
   { return lhs->getVMin() < rhs->getVMin(); }
 
 
+  inline bool  Interval::CompareByMinMax::operator() ( const Interval& lhs, const Interval& rhs ) const
+  {
+    if (lhs.getVMin() != rhs.getVMin()) return lhs.getVMin() < rhs.getVMin();
+    return lhs.getVMax() < rhs.getVMax();
+  }
+
+  
+  inline bool  Interval::CompareByMinMax::operator() ( const Interval* lhs, const Interval* rhs ) const
+  {
+    if (lhs->getVMin() != rhs->getVMin()) return lhs->getVMin() < rhs->getVMin();
+    return lhs->getVMax() < rhs->getVMax();
+  }
+
+
 } // Hurricane namespace.
 
 
@@ -136,7 +153,5 @@ inline void  jsonWrite ( JsonWriter* w, const std::string& key, const Hurricane:
   w->endArray();
 }
 
+
 INSPECTOR_PR_SUPPORT(Hurricane::Interval);
-
-
-#endif  // HURRICANE_INTERVAL_H

hurricane/src/hurricane/hurricane/IntervalTree.h

@@ -1,6 +1,6 @@
 // -*- C++ -*-
 //
-// Copyright (c) BULL S.A. 2018-2018, All Rights Reserved
+// Copyright (c) BULL S.A. 2018-2023, All Rights Reserved
 //
 // This file is part of Hurricane.
 //
@@ -34,9 +34,7 @@
 //       Third edition, MIT press, 2011, p. 348.
 
 
-#ifndef  HURRICANE_INTERVAL_TREE_H
-#define  HURRICANE_INTERVAL_TREE_H
-
+#pragma  once
 #include "hurricane/Interval.h"
 #include "hurricane/RbTree.h"
 
@@ -57,6 +55,7 @@ namespace Hurricane {
       inline Data&       getData          () const;
       inline DbU::Unit   getChildsVMax    () const;
       inline DbU::Unit   updateChildsVMax ( DbU::Unit lvmax, DbU::Unit rvmax );
+      inline bool        operator==       ( const IntervalData& ) const;
              string      _getString       () const;
              Record*     _getRecord       () const;
     private:
@@ -64,7 +63,7 @@ namespace Hurricane {
       Data       data_;
   };
 
-  
+
   template< typename Data >
   inline  IntervalData<Data>::IntervalData ()
     : Interval(1,-1) 
@@ -93,7 +92,17 @@ namespace Hurricane {
 
   template< typename Data >
   inline DbU::Unit  IntervalData<Data>::updateChildsVMax ( DbU::Unit lvmax, DbU::Unit rvmax )
-  { childsVMax_ = std::max( getVMax(), std::max( lvmax, rvmax ) ); return childsVMax_; }
+  {
+    cdebug_log(0,0) << "IntervalData::updateChildsVMax() " << DbU::getValueString(lvmax)
+                    << " " << DbU::getValueString(lvmax)
+                    << " " << this << endl;
+    childsVMax_ = std::max( getVMax(), std::max( lvmax, rvmax ) ); return childsVMax_;
+  }
+
+  
+  template< typename Data >
+  inline bool  IntervalData<Data>::operator== (  const IntervalData<Data>& other ) const
+  { return Interval::operator==(*this) and (data_ == other.data_); }
 
 
   template< typename Data >
@@ -117,14 +126,35 @@ namespace Hurricane {
     return record;
   }
 
+
+// -------------------------------------------------------------------
+// Class  :  "Hurricane::IntervalDataCompare".
+
+  template< typename Data, typename DataCompare=std::less<Data> >
+  class IntervalDataCompare {
+    public:
+      inline bool  operator() ( const IntervalData<Data>& lhs, const IntervalData<Data>& rhs ) const
+      {
+        static Interval::CompareByMinMax compare;
+        static DataCompare               dataCompare;
+        if (   (lhs.getVMin() == rhs.getVMin())
+           and (lhs.getVMax() == rhs.getVMax())) {
+          cdebug_log(0,0) << "IntervalDataCompare::operator<() - Data fallback." << endl;
+          cdebug_log(0,0) << "| " << lhs.getData() << endl;
+          return dataCompare( lhs.getData(), rhs.getData() );
+        }
+        return compare( lhs, rhs );
+      }
+  };
+  
+
 // -------------------------------------------------------------------
 // Class  :  "Hurricane::IntervalTree".
 
-
-  template< typename Data >
-  class IntervalTree : public RbTree< IntervalData<Data>, Interval::CompareByMin > {
+  template< typename Data, typename DataCompare=std::less<Data> >
+  class IntervalTree : public RbTree< IntervalData<Data>, IntervalDataCompare<Data,DataCompare> > {
     public:
-      typedef  RbTree< IntervalData<Data>, Interval::CompareByMin >  Super;
+      typedef  RbTree< IntervalData<Data>, IntervalDataCompare<Data,DataCompare> >  Super;
     public:
       class overlap_iterator : public Super::iterator {
         public:
@@ -171,31 +201,39 @@ namespace Hurricane {
               size_t            getThickness     () const;
               overlap_iterator  beginOverlaps    ( const Interval& ) const;
       inline  OverlapElements   getOverlaps      ( const Interval& ) const;
+              void              checkVMax        () const;
+              void              checkVMax        ( typename Super::Node* node ) const;
     private:
       inline  void              updateChildsVMax ( typename Super::Node* );
   };
 
 
-  template< typename Data >
-  IntervalTree<Data>::overlap_iterator::overlap_iterator ( const typename Super::Node* node, const Interval& overlap )
+  template< typename Data, typename DataCompare >
+  IntervalTree<Data,DataCompare>::overlap_iterator::overlap_iterator ( const typename Super::Node* node, const Interval& overlap )
     : Super::iterator(node)
     , overlap_(overlap)
-  { }
-
-
-  template< typename Data >
-  typename IntervalTree<Data>::overlap_iterator& IntervalTree<Data>::overlap_iterator::operator++ ()
   {
-    while (this->isValid()) {
+    cdebug_log(0,0) << "IntervalTree::overlap_iterator CTOR "
+                    << (node ? ::getString(node->getValue()) : "node=NULL")
+                    << " " << overlap << endl;
+  }
+
+
+  template< typename Data, typename DataCompare >
+  typename IntervalTree<Data,DataCompare>::overlap_iterator&
+           IntervalTree<Data,DataCompare>::overlap_iterator::operator++ ()
+  {
+    cdebug_log(0,0) << "IntervalTree::overlap_iterator::operator++()" << endl;
+    while ( true ) {
       Super::iterator::operator++();
+      if (not this->isValid()) break;
 
-      cdebug_log(0,0) << "IntervalTree::overlap_iterator::operator++() "
-                      << ::getString(this->getNode()) << std::endl;
+      cdebug_log(0,0) << "  ==> " << ::getString(this->getNode()->getValue()) << std::endl;
 
-      if (this->getNode()->getValue().intersect(overlap_,true)) break;
-      cdebug_log(0,0) << "NO intersections" << endl;
-      if (overlap_.inferior(this->getNode()->getValue(),true)) {
-        cdebug_log(0,0) << "Node is inferior, stop here." << endl;
+      if (this->getNode()->getValue().intersect(overlap_,false)) break;
+      cdebug_log(0,0) << "  NO intersections" << endl;
+      if (overlap_.inferior(this->getNode()->getValue(),false)) {
+        cdebug_log(0,0) << "  Node is inferior, stop here." << endl;
         this->setNode( NULL );
         break;
       }
@@ -208,44 +246,45 @@ namespace Hurricane {
 // Class  :  "Hurricane::IntervalTree::OverlapOverlapElements" (implementation)
 
   
-  template< typename Data >
-  inline IntervalTree<Data>::OverlapElements::Locator::Locator ( const Locator &locator )
+  template< typename Data, typename DataCompare >
+  inline IntervalTree<Data,DataCompare>::OverlapElements::Locator::Locator ( const Locator &locator )
     : Hurricane::Locator< IntervalData<Data> >()
     , iterator_(locator.iterator_)
   { }
 
 
-  template< typename Data >
-  IntervalTree<Data>::OverlapElements::Locator::Locator ( const IntervalTree<Data>& tree, const Interval& span )
+  template< typename Data, typename DataCompare >
+  IntervalTree<Data,DataCompare>::OverlapElements::Locator::Locator ( const IntervalTree<Data,DataCompare>& tree, const Interval& span )
     : Hurricane::Locator< IntervalData<Data> >()
     , iterator_(tree.beginOverlaps(span))
   { }
 
 
-  template< typename Data >
-  typename IntervalTree<Data>::OverlapElements::Locator* IntervalTree<Data>::OverlapElements::Locator::getClone () const
+  template< typename Data, typename DataCompare >
+  typename IntervalTree<Data,DataCompare>::OverlapElements::Locator*
+           IntervalTree<Data,DataCompare>::OverlapElements::Locator::getClone () const
   { return new Locator(*this); }
 
 
-  template< typename Data >
-  IntervalData<Data>  IntervalTree<Data>::OverlapElements::Locator::getElement () const
+  template< typename Data, typename DataCompare >
+  IntervalData<Data>  IntervalTree<Data,DataCompare>::OverlapElements::Locator::getElement () const
   { return (*iterator_); }
 
 
-  template< typename Data >
-  bool  IntervalTree<Data>::OverlapElements::Locator::isValid () const
+  template< typename Data, typename DataCompare >
+  bool  IntervalTree<Data,DataCompare>::OverlapElements::Locator::isValid () const
   { return iterator_.isValid(); }
 
 
-  template< typename Data >
-  void  IntervalTree<Data>::OverlapElements::Locator::progress ()
+  template< typename Data, typename DataCompare >
+  void  IntervalTree<Data,DataCompare>::OverlapElements::Locator::progress ()
   {
     if (isValid()) ++iterator_;
   }
 
 
-  template< typename Data >
-  std::string  IntervalTree<Data>::OverlapElements::Locator::_getString () const
+  template< typename Data, typename DataCompare >
+  std::string  IntervalTree<Data,DataCompare>::OverlapElements::Locator::_getString () const
   {
     std::string s = "<" + _TName("OverlapElements::Locator")
                         + ">";
@@ -253,34 +292,34 @@ namespace Hurricane {
   }
 
 
-  template< typename Data >
-  inline IntervalTree<Data>::OverlapElements::OverlapElements ( const IntervalTree& tree, const Interval& span )
+  template< typename Data, typename DataCompare >
+  inline IntervalTree<Data,DataCompare>::OverlapElements::OverlapElements ( const IntervalTree& tree, const Interval& span )
     : Collection< IntervalData<Data> >()
     , tree_(tree)
     , span_(span)
   { }
 
 
-  template< typename Data >
-  inline IntervalTree<Data>::OverlapElements::OverlapElements ( const OverlapElements& elements )
+  template< typename Data, typename DataCompare >
+  inline IntervalTree<Data,DataCompare>::OverlapElements::OverlapElements ( const OverlapElements& elements )
     : Collection< IntervalData<Data> >()
     , tree_(elements.tree_)
     , span_(elements.span_)
   { }
 
 
-  template< typename Data >
-  Collection< IntervalData<Data> >* IntervalTree<Data>::OverlapElements::getClone () const
+  template< typename Data, typename DataCompare >
+  Collection< IntervalData<Data> >* IntervalTree<Data,DataCompare>::OverlapElements::getClone () const
   { return new OverlapElements(*this); }
 
 
-  template< typename Data >
-  typename IntervalTree<Data>::OverlapElements::Locator* IntervalTree<Data>::OverlapElements::getLocator () const
+  template< typename Data, typename DataCompare >
+  typename IntervalTree<Data,DataCompare>::OverlapElements::Locator* IntervalTree<Data,DataCompare>::OverlapElements::getLocator () const
   { return new Locator( tree_, span_ ); }
 
 
-  template< typename Data >
-  std::string  IntervalTree<Data>::OverlapElements::_getString () const
+  template< typename Data, typename DataCompare >
+  std::string  IntervalTree<Data,DataCompare>::OverlapElements::_getString () const
   {
     std::string s = "<" + _TName("OverlapElements") + " "
                         + getString(tree_)
@@ -293,39 +332,45 @@ namespace Hurricane {
 // Class  :  "Hurricane::IntervalTree" (implementation).
 
 
-  template< typename Data >
-  inline void  IntervalTree<Data>::updateChildsVMax ( typename Super::Node* node )
+  template< typename Data, typename DataCompare >
+  inline void  IntervalTree<Data,DataCompare>::updateChildsVMax ( typename Super::Node* node )
   {
+    cdebug_log(0,1) << "IntervalTree::updateChildsVMax() " << node->getValue() << endl;
     DbU::Unit lchildVMax = (node->getLeft ()) ? node->getLeft ()->getValue().getChildsVMax() : node->getValue().getVMax();
     DbU::Unit rchildVMax = (node->getRight()) ? node->getRight()->getValue().getChildsVMax() : node->getValue().getVMax();
 
     const_cast< IntervalData<Data>& >( node->getValue() ).updateChildsVMax( lchildVMax, rchildVMax );
+    cdebug_tabw(0,-1);
   }
 
 
-  template< typename Data >
-  void  IntervalTree<Data>::postRotateLeft ( typename Super::Node* node )
+  template< typename Data, typename DataCompare >
+  void  IntervalTree<Data,DataCompare>::postRotateLeft ( typename Super::Node* node )
   {
+    cdebug_log(0,1) << "IntervalTree::postRotateLeft() " << node->getValue() << endl;
+    updateChildsVMax( node );
+    if (node->getParent()) updateChildsVMax( node->getParent() );
+    cdebug_tabw(0,-1);
+  }
+
+  
+  template< typename Data, typename DataCompare >
+  void  IntervalTree<Data,DataCompare>::postRotateRight ( typename Super::Node* node )
+  {
+    cdebug_log(0,0) << "IntervalTree::postRotateRight() " << node->getValue() << endl;
     updateChildsVMax( node );
     if (node->getParent()) updateChildsVMax( node->getParent() );
   }
 
   
-  template< typename Data >
-  void  IntervalTree<Data>::postRotateRight ( typename Super::Node* node )
+  template< typename Data, typename DataCompare >
+  void  IntervalTree<Data,DataCompare>::postInsert ( typename Super::Node* node )
   {
-    updateChildsVMax( node );
-    if (node->getParent()) updateChildsVMax( node->getParent() );
-  }
-
-  
-  template< typename Data >
-  void  IntervalTree<Data>::postInsert ( typename Super::Node* node )
-  {
-    cdebug_log(0,1) << "IntervalTree::postInsert() " << node << std::endl;
+    cdebug_log(0,1) << "IntervalTree::postInsert() "
+                    << ((node) ? ::getString(node->getValue()) : "node=NULL") << std::endl;
 
     while ( node ) {
-      cdebug_log(0,0) << "| " << node << std::endl;
+      cdebug_log(0,0) << "| " << node->getValue() << std::endl;
 
       updateChildsVMax( node );
       node = node->getParent();
@@ -335,26 +380,38 @@ namespace Hurricane {
   }
 
   
-  template< typename Data >
-  void  IntervalTree<Data>::postRemove ( typename Super::Node* node )
+  template< typename Data, typename DataCompare >
+  void  IntervalTree<Data,DataCompare>::postRemove ( typename Super::Node* node )
   {
+    cdebug_log(0,1) << "IntervalTree::postRemove() "
+                    << ((node) ? ::getString(node->getValue()) : "node=NULL") << std::endl;
+
+    if (not node) {
+      cdebug_tabw(0,-1);
+      return;
+    }
+    
     typename Super::Node* parent = node->getParent();
     if (parent) {
-      typename Super::Node* child = NULL;
+      DbU::Unit childsVMax = parent->getValue().getVMax();
+      typename Super::Node* child1 = parent->getLeft ();
+      typename Super::Node* child2 = parent->getRight();
+      if (child1 == node) std::swap( child1, child2 );
+      if (child1)             childsVMax = std::max( childsVMax, child1->getValue().getChildsVMax() );
+      if (child2->getLeft ()) childsVMax = std::max( childsVMax, child2->getLeft ()->getValue().getChildsVMax() );
+      if (child2->getRight()) childsVMax = std::max( childsVMax, child2->getRight()->getValue().getChildsVMax() );
 
-      if (parent->hasLeftChild(node)) child = parent->getRight();
-      else                            child = parent->getLeft ();
-
-      DbU::Unit childVMax = (child) ? child->getValue().getChildsVMax() : parent->getValue().getVMax();
-      const_cast< IntervalData<Data>& >( parent->getValue() ).updateChildsVMax( childVMax, childVMax );
+      const_cast< IntervalData<Data>& >( parent->getValue() ).updateChildsVMax( childsVMax, childsVMax );
 
       postInsert( parent->getParent() );
     }
+
+    cdebug_tabw(0,-1);
   }
 
 
-  template< typename Data >
-  size_t  IntervalTree<Data>::getThickness () const
+  template< typename Data, typename DataCompare >
+  size_t  IntervalTree<Data,DataCompare>::getThickness () const
   {
     cdebug_log(0,0) << "IntervalTree::getThickness() " << std::endl;
 
@@ -382,36 +439,70 @@ namespace Hurricane {
   }
   
 
-  template< typename Data >
-  typename IntervalTree<Data>::overlap_iterator  IntervalTree<Data>::beginOverlaps ( const Interval& overlap ) const
+  template< typename Data, typename DataCompare >
+  typename IntervalTree<Data,DataCompare>::overlap_iterator
+           IntervalTree<Data,DataCompare>::beginOverlaps ( const Interval& overlap ) const
   {
     cdebug_log(0,0) << "IntervalTree::beginOverlaps() " << overlap << std::endl;
 
     const typename Super::Node* current  = this->getRoot();
-    const typename Super::Node* leftMost = NULL;
+    const typename Super::Node* leftMost = nullptr;
     while ( current ) {
-      cdebug_log(0,0) << "| " << ::getString(current) << endl; 
+      cdebug_log(0,0) << "| " << ::getString(current->getValue()) << endl; 
 
-      if (current->getValue().intersect(overlap)) leftMost = current;
+      if (current->getValue().intersect(overlap,false)) {
+        cdebug_log(0,0) << "* Leftmost candidate." << endl;
+        leftMost = current;
+      }
       if (    current->getLeft()
-         and (overlap.getVMin() < current->getLeft()->getValue().getChildsVMax()) )
-        current = current->getLeft();
-      else
-        current = current->getRight();
+         and (overlap.getVMin() < current->getLeft()->getValue().getChildsVMax()) ) {
+        current  = current->getLeft();
+        leftMost = nullptr;
+      } else {
+        if (not leftMost)
+          current = current->getRight();
+        else
+          current = nullptr;
+      }
     }
     return overlap_iterator( leftMost, overlap );
   }
   
 
-  template< typename Data >
-  typename IntervalTree<Data>::OverlapElements  IntervalTree<Data>::getOverlaps ( const Interval& overlap ) const
+  template< typename Data, typename DataCompare >
+  typename IntervalTree<Data,DataCompare>::OverlapElements
+           IntervalTree<Data,DataCompare>::getOverlaps ( const Interval& overlap ) const
   {
     cdebug_log(0,0) << "IntervalTree::getOverlaps() " << overlap << std::endl;
     return OverlapElements( *this, overlap );
   }
 
+  
+  template< typename Data, typename DataCompare >
+  void  IntervalTree<Data,DataCompare>::checkVMax () const
+  {
+    checkVMax( this->getRoot() );
+  }
+
+
+  template< typename Data, typename DataCompare >
+  void  IntervalTree<Data,DataCompare>::checkVMax ( typename Super::Node* node ) const
+  {
+    if (not node) return;
+    
+    DbU::Unit lchildVMax = (node->getLeft ()) ? node->getLeft ()->getValue().getChildsVMax() : node->getValue().getVMax();
+    DbU::Unit rchildVMax = (node->getRight()) ? node->getRight()->getValue().getChildsVMax() : node->getValue().getVMax();
+    DbU::Unit childsVMax = std::max( lchildVMax, rchildVMax );
+    childsVMax = std::max( childsVMax, node->getValue().getVMax() );
+
+    if (node->getValue().getChildsVMax() != childsVMax) {
+      cerr << "ChildVMax discrepency on vmax=" << DbU::getValueString(childsVMax)
+           << " " << ::getString(node->getValue()) << endl;
+    }
+
+    checkVMax( node->getLeft() );
+    checkVMax( node->getRight() );
+  }
 
 
 }  // HUrricane namespace.
-
-#endif  // HURRICANE_INTERVAL_TREE_H

hurricane/src/hurricane/hurricane/Net.h

@@ -17,9 +17,7 @@
 // not, see <http://www.gnu.org/licenses/>.
 // ****************************************************************************************************
 
-#ifndef HURRICANE_NET
-#define HURRICANE_NET
-
+#pragma  once
 #include <functional>
 #include "hurricane/Entity.h"
 #include "hurricane/Nets.h"
@@ -253,6 +251,7 @@ class Net : public Entity {
     public: virtual void _toJsonSignature(JsonWriter*) const;
     public: virtual void _toJsonCollections(JsonWriter*) const;
     public: virtual string _getTypeName() const {return _TName("Net");};
+    public: string _getFlagsAsString() const;
     public: virtual string _getString() const;
     public: virtual Record* _getRecord() const;
     public: NetMainName& _getMainName() { return _mainName; }
@@ -445,9 +444,10 @@ namespace Hurricane {
 // Because sometimes it didn't happens (?).
   const SlotTemplate<Net*> dummyNetSlot ( string("dummyNetSlot"), NULL );
 
-}
 
-#endif // HURRICANE_NET
+  typedef  std::set<Net*,DBo::CompareById>  NetSet;
+
+}
 
 
 // ****************************************************************************************************

hurricane/src/hurricane/hurricane/Occurrence.h

@@ -121,6 +121,10 @@ class JsonOccurrence : public JsonObject {
   public: virtual void toData(JsonStack&); 
 };
 
+
+  typedef  std::set<Occurrence>  OccurrenceSet;
+
+
 } // End of Hurricane namespace.
 
 

hurricane/src/hurricane/hurricane/RbTree.h

@@ -34,9 +34,7 @@
 //       Third edition, MIT press, 2011, p. 308.
 
 
-#ifndef  HURRICANE_RBTREE_H
-#define  HURRICANE_RBTREE_H
-
+#pragma  once
 #include <functional>
 #include <fstream>
 #include <sstream>
@@ -90,7 +88,7 @@ namespace Hurricane {
           inline  void         copyColor      ( Node* );
                   void         updateEdge     ( Node* oldChild, Node* newChild );
                   void         clear          ();
-          inline  void         copy           ( const Node* );
+          inline  void         swap           ( Node* );
           virtual std::string  _getString     () const;
           virtual Record*      _getRecord     () const;
         private:
@@ -284,8 +282,15 @@ namespace Hurricane {
   
   
   template< typename Data, typename Compare >
-  inline void  RbTree<Data,Compare>::Node::copy ( const Node* other )
-  { value_  = other->value_; }
+  inline void  RbTree<Data,Compare>::Node::swap ( Node* other )
+  {
+    cdebug_log(0,0) << "Node::swap()" << endl;
+    cdebug_log(0,0) << "| " << value_ << endl;
+    cdebug_log(0,0) << "| " << other->value_ << endl;
+    Data tmp = value_; value_ = other->value_; other->value_ = tmp;
+    cdebug_log(0,0) << "| " << value_ << endl;
+    cdebug_log(0,0) << "| " << other->value_ << endl;
+  }
   
   
   template< typename Data, typename Compare >
@@ -515,7 +520,7 @@ namespace Hurricane {
   template< typename Data, typename Compare >
   void  RbTree<Data,Compare>::rotateLeft ( typename RbTree<Data,Compare>::Node* node )
   {
-    cdebug_log(0,0) << "RbTree::rotateLeft() " << node << std::endl;
+    cdebug_log(0,0) << "RbTree::rotateLeft() " << node->getValue() << std::endl;
     
     Node* rchild = node->getRight();
   
@@ -534,7 +539,7 @@ namespace Hurricane {
   template< typename Data, typename Compare >
   void  RbTree<Data,Compare>::rotateRight ( typename RbTree<Data,Compare>::Node* node )
   {
-    cdebug_log(0,0) << "RbTree::rotateRight() " << node << std::endl;
+    cdebug_log(0,0) << "RbTree::rotateRight() " << node->getValue() << std::endl;
     
     Node* lchild = node->getLeft();
   
@@ -557,15 +562,21 @@ namespace Hurricane {
   
     Node* current = root_;
     while ( current ) {
-      cdebug_log(0,0) << "| " << current << std::endl;
+      cdebug_log(0,0) << "| " << current->getValue() << std::endl;
   
       if (current->getValue() == value) {
-        cdebug_log(0,-1) << "> Value found: " << current <<std::endl;
+        cdebug_log(0,-1) << "> Value found: " << current->getValue() << std::endl;
         return iterator(current);
       }
   
-      if (compare_(value,current->getValue())) current = current->getLeft ();
-      else                                     current = current->getRight();
+      if (compare_(value,current->getValue())) {
+        current = current->getLeft ();
+        cdebug_log(0,0) << "| Go left " << ((current) ? ::getString(current->getValue()) : "NULL")  << std::endl;
+      }
+      else {
+        current = current->getRight();
+        cdebug_log(0,0) << "| Go right " << ((current) ? ::getString(current->getValue()) : "NULL")  << std::endl;
+      }
     }
   
     cdebug_log(0,-1) << "Value not found." << std::endl;
@@ -630,21 +641,22 @@ namespace Hurricane {
   
     Node* rmNode = const_cast<Node*>( find( value ).getNode() );
     if (not rmNode) {
-      cdebug_log(0,1) << "No node of value=" << value << std::endl;
+      cdebug_log(0,-1) << "No node of value=" << value << std::endl;
       return;
     }
   
+    Node* rmLeaf = nullptr;
     if (rmNode->getLeft() and rmNode->getRight()) {
-      Node* rmLeaf = rmNode->getLeft();
-      Node* rmMax  = rmLeaf->getMax();
+      rmLeaf = rmNode->getLeft();
+      Node* rmMax = rmLeaf->getMax();
       if (rmMax) rmLeaf = rmMax;
       
-      rmNode->copy( rmLeaf );
-      rmNode = rmLeaf;
+      rmNode->swap( rmLeaf );
+      std::swap( rmNode, rmLeaf );
     }
-    
-    postRemove  ( rmNode );
+
     removeRepair( rmNode, 0 );
+    postRemove  ( rmNode );
   
     Node* parent = rmNode->getParent();
     Node* child  = (rmNode->getLeft()) ? rmNode->getLeft() : rmNode->getRight();
@@ -660,8 +672,9 @@ namespace Hurricane {
       }    
     }
   
-    cdebug_log(0,0) << "delete " << rmNode << std::endl;
+    cdebug_log(0,0) << "delete " << rmNode->getValue() << std::endl;
     delete rmNode;
+    
     --count_;
   
     cdebug_tabw(0,-1);
@@ -671,8 +684,13 @@ namespace Hurricane {
   template< typename Data, typename Compare >
   void  RbTree<Data,Compare>::removeRepair ( typename RbTree<Data,Compare>::Node* rmNode, size_t depth )
   {
-    cdebug_log(0,1) << "RbTree::removeRepair() rmNode:" << rmNode
+    cdebug_log(0,1) << "RbTree::removeRepair() rmNode:" << rmNode->getValue()
                     << " depth:" << depth << std::endl;
+
+    if (not rmNode) {
+      cdebug_tabw(0,-1);
+      return ;
+    }
   
     if (rmNode->isBlack()) {
       Node* parent = rmNode->getParent();
@@ -979,6 +997,7 @@ namespace Hurricane {
   void  RbTreeToDot<Data,Compare,RbTree>::write ( std::ostream& o ) const
   {
     o << "digraph RbTree {\n";
+    o << "  ratio=\"1.0\";\n";
     toDot( o, tree_->getRoot() );
     o << "}";
   }
@@ -989,8 +1008,9 @@ namespace Hurricane {
   {
     if (not node) return;
     
+    string svalue = ::getString( node->getValue() );
     o << "  id_" << getId(node) << "  "
-      << "[label=\"id:" << getId(node) << "\\n" << ::getString(node->getValue())
+      << "[label=\"id:" << getId(node) << "\\n" << split( svalue )
       << "\""
       << ",color="     << (node->isRed() ? "red" : "black")
       << ",fontcolor=" << (node->isRed() ? "red" : "black")
@@ -1031,6 +1051,3 @@ namespace Hurricane {
 
 
 }  // Hurricane namespace.
-
-
-#endif  // HURRICANE_RBTREE_H

hurricane/src/hurricane/hurricane/Rectilinear.h

@@ -1,6 +1,6 @@
 // -*- C++ -*-
 //
-// Copyright (c) BULL S.A. 2018-2018, All Rights Reserved
+// Copyright (c) BULL S.A. 2018-2023, All Rights Reserved
 //
 // This file is part of Hurricane.
 //
@@ -28,10 +28,7 @@
 // |  C++ Header  :  "./hurricane/Rectilinear.h"                     |
 // +-----------------------------------------------------------------+
 
-
-#ifndef HURRICANE_RECTILINEAR_H
-#define HURRICANE_RECTILINEAR_H
-
+#pragma  once
 #include "hurricane/Component.h"
 
 
@@ -46,11 +43,13 @@ namespace Hurricane {
   class Rectilinear : public Component {
     public:
       typedef Component Super;
+      static const uint32_t IsRectilinear = (1<<0);
   
     public:
       static        Rectilinear*   create            ( Net*, const Layer*, const vector<Point>& );
     // Accessors.                  
       virtual       bool           isNonRectangle    () const;
+      inline        bool           isRectilinear     () const;
       virtual       DbU::Unit      getX              () const;
       virtual       DbU::Unit      getY              () const;
       virtual       Box            getBoundingBox    () const;
@@ -59,6 +58,7 @@ namespace Hurricane {
       virtual       Point          getPoint          ( size_t i ) const;
       virtual const Layer*         getLayer          () const;
       inline        Points         getContour        () const;
+                    bool           getAsRectangles   ( std::vector<Box>& ) const;
       inline  const vector<Point>& getPoints         () const;
     // Mutators.
                     void           setLayer          ( const Layer* );
@@ -75,11 +75,13 @@ namespace Hurricane {
     private:
       const Layer*         _layer;
             vector<Point>  _points;
+            uint32_t       _flags;
   };
 
   
-  inline        Points         Rectilinear::getContour () const { return new VectorCollection<Point>(_points); }
-  inline  const vector<Point>& Rectilinear::getPoints  () const { return _points; }
+  inline        bool           Rectilinear::isRectilinear () const { return _flags & IsRectilinear; }
+  inline        Points         Rectilinear::getContour    () const { return new VectorCollection<Point>(_points); }
+  inline  const vector<Point>& Rectilinear::getPoints     () const { return _points; }
 
 
 // -------------------------------------------------------------------
@@ -99,5 +101,3 @@ namespace Hurricane {
 
 
 INSPECTOR_P_SUPPORT(Hurricane::Rectilinear);
-
-#endif // HURRICANE_RECTILINEAR_H

hurricane/src/isobar/CMakeLists.txt

@@ -8,7 +8,6 @@
                         ${Boost_INCLUDE_DIRS}
                         ${Python_INCLUDE_DIRS}
                       )
-    find_package (Python3 COMPONENTS Interpreter Development)
                    set( pyCpps     ProxyProperty.cpp
                                    PythonAttributes.cpp
                                    PyBreakpoint.cpp

hurricane/src/isobar/PyRectilinear.cpp

@@ -45,6 +45,24 @@ namespace  Isobar {
   }
 
 
+  PyObject* VectorToList ( const std::vector<Box>& v )
+  {
+    PyObject* pyList = PyList_New( v.size() );
+
+    for ( size_t i=0 ; i<v.size() ; ++i ) {
+      PyBox* pyBox = PyObject_NEW( PyBox, &PyTypeBox );
+      if (not pyBox) { return NULL; }
+    
+      HTRY
+        pyBox->_object = new Box ( v[i] );
+      HCATCH    
+      PyList_SetItem( pyList, i, (PyObject*)pyBox );
+    }
+
+    return pyList;
+  }
+
+
 extern "C" {
 
 
@@ -168,20 +186,54 @@ extern "C" {
   }
 
 
+  static PyObject* PyRectilinear_getAsRectangles ( PyRectilinear *self, PyObject* args )
+  {
+    cdebug_log(20,0) << "Rectilinear.getAsRectangles()" << endl;
+
+    HTRY
+      METHOD_HEAD( "Rectilinear.getAsRectangles()" )
+      
+      PyObject* pyList = NULL;
+      if (not PyArg_ParseTuple( args, "O:Rectilinear.getAsRectangles", &pyList )) {
+        PyErr_SetString( ConstructorError, "Rectilinear.getAsRectangles(): Must have exactly one parameter." );
+        return NULL;
+      }
+      if (not PyList_Check(pyList)) {
+        PyErr_SetString( ConstructorError, "Rectilinear.getAsRectangles(): Argument must be a list." );
+        return NULL;
+      }
+
+      PyList_SetSlice( pyList, 0, PyList_Size(pyList), NULL );
+      vector<Box> boxes;
+      rectilinear->getAsRectangles( boxes );
+      for ( size_t i=0 ; i<boxes.size() ; ++i ) {
+        PyBox* pyBox = PyObject_NEW( PyBox, &PyTypeBox );
+        if (not pyBox) { return NULL; }
+    
+        pyBox->_object = new Box ( boxes[i] );
+        PyList_Append( pyList, (PyObject*)pyBox );
+      }
+    HCATCH
+
+    Py_RETURN_NONE;
+  }
+
+
   // ---------------------------------------------------------------
   // PyRectilinear Attribute Method table.
 
   PyMethodDef PyRectilinear_Methods[] =
-    { { "create"        , (PyCFunction)PyRectilinear_create        , METH_VARARGS|METH_STATIC
-                        , "Create a new Rectilinear polygon." }
-    , { "isNonRectangle", (PyCFunction)PyRectilinear_isNonRectangle, METH_NOARGS , "Tells if the shape is not a rectangle." }
-    , { "getX"          , (PyCFunction)PyRectilinear_getX          , METH_NOARGS , "Return the Rectilinear X value." }
-    , { "getY"          , (PyCFunction)PyRectilinear_getY          , METH_NOARGS , "Return the Rectilinear Y value." }
-    , { "getBoundingBox", (PyCFunction)PyRectilinear_getBoundingBox, METH_NOARGS , "Return the Rectilinear Bounding Box." }
-    , { "setPoints"     , (PyCFunction)PyRectilinear_setPoints     , METH_VARARGS, "Sets the Rectilinear Bounding Box." }
-    , { "translate"     , (PyCFunction)PyRectilinear_translate     , METH_VARARGS, "Translates the Rectilinear of dx and dy." }
-    , { "destroy"       , (PyCFunction)PyRectilinear_destroy       , METH_NOARGS
-                        , "Destroy associated hurricane object, the python object remains." }
+    { { "create"         , (PyCFunction)PyRectilinear_create         , METH_VARARGS|METH_STATIC
+                         , "Create a new Rectilinear polygon." }     
+    , { "isNonRectangle" , (PyCFunction)PyRectilinear_isNonRectangle , METH_NOARGS , "Tells if the shape is not a rectangle." }
+    , { "getX"           , (PyCFunction)PyRectilinear_getX           , METH_NOARGS , "Return the Rectilinear X value." }
+    , { "getY"           , (PyCFunction)PyRectilinear_getY           , METH_NOARGS , "Return the Rectilinear Y value." }
+    , { "getBoundingBox" , (PyCFunction)PyRectilinear_getBoundingBox , METH_NOARGS , "Return the Rectilinear Bounding Box." }
+    , { "setPoints"      , (PyCFunction)PyRectilinear_setPoints      , METH_VARARGS, "Sets the Rectilinear Bounding Box." }
+    , { "translate"      , (PyCFunction)PyRectilinear_translate      , METH_VARARGS, "Translates the Rectilinear of dx and dy." }
+    , { "getAsRectangles", (PyCFunction)PyRectilinear_getAsRectangles, METH_VARARGS, "Return the rectangle coverage." }
+    , { "destroy"        , (PyCFunction)PyRectilinear_destroy        , METH_NOARGS
+                         , "Destroy associated hurricane object, the python object remains." }
     , {NULL, NULL, 0, NULL}  /* sentinel */
     };
 

hurricane/src/isobar/hurricane/isobar/PyHurricane.h

@@ -1625,31 +1625,31 @@ extern "C" {
     catch ( const Warning& w ) {                                    \
       std::string message = getString(w);                           \
       PyErr_Warn ( HurricaneWarning, const_cast<char*>(message.c_str()) ); \
-      std::cerr << message << std::endl; \
+      std::cerr << message << std::endl;                            \
     }                                                               \
     catch ( const Error& e ) {                                      \
       std::string message = getString(e);                           \
       if (not e.where().empty()) message += "\n" + e.where();       \
       PyErr_SetString ( HurricaneError, message.c_str() );          \
-      std::cerr << message << std::endl; \
+      std::cerr << message << std::endl;                            \
       return NULL;                                                  \
     }                                                               \
     catch ( const Bug& e ) {                                        \
       std::string message = getString(e);                           \
       PyErr_SetString ( HurricaneError, message.c_str() );          \
-      std::cerr << message << std::endl; \
+      std::cerr << message << std::endl;                            \
       return NULL;                                                  \
     }                                                               \
     catch ( const Exception& e ) {                                  \
       std::string message = "Unknown Hurricane::Exception";         \
       PyErr_SetString ( HurricaneError, message.c_str() );          \
-      std::cerr << message << std::endl; \
+      std::cerr << message << std::endl;                            \
       return NULL;                                                  \
     }                                                               \
     catch ( const std::exception& e )  {                            \
       std::string message = std::string(e.what());                  \
       PyErr_SetString ( HurricaneError, message.c_str() );          \
-      std::cerr << message << std::endl; \
+      std::cerr << message << std::endl;                            \
       return NULL;                                                  \
     }                                                               \
     catch ( ... ) {                                                 \
@@ -1657,7 +1657,7 @@ extern "C" {
         "Unmanaged exception, neither a Hurricane::Error nor"       \
         " a std::exception.";                                       \
       PyErr_SetString ( HurricaneError, message.c_str() );          \
-      std::cerr << message << std::endl; \
+      std::cerr << message << std::endl;                            \
       return NULL;                                                  \
     }                                                               \
 

hurricane/src/viewer/CellImage.cpp

@@ -157,8 +157,9 @@ namespace Hurricane {
 
   //int  scale = 80 * Cfg::getParamEnumerate("viewer.printer.mode")->asInt();
     int  scale = (Graphics::isHighDpi()) ? 4 : 2;
-    _drawingWidth  = _cellWidget->width () * scale;
-    _drawingHeight = _cellWidget->height() * scale;
+    _drawingWidth  = _screenCellWidget->geometry().width () * scale;
+    _drawingHeight = _screenCellWidget->geometry().height() * scale;
+    _cellWidget->resize( _drawingWidth, _drawingHeight );
 
     _image = new QImage( _drawingWidth
                        , _drawingHeight + ((_flags&ShowScale) ? 60 : 0)
@@ -188,7 +189,7 @@ namespace Hurricane {
       setFitOnAbutmentBox( true );
       _cellWidget->fitToContents();
     } else {
-    //_cellWidget->reframe( _screenCellWidget->getVisibleArea() );
+      _cellWidget->reframe( _screenCellWidget->getVisibleArea() );
     }
 
     cerr << "  After resize CellWidget: " << _cellWidget->geometry().width() << "x" << _cellWidget->geometry().height() << endl;

hurricane/src/viewer/CellViewer.cpp

@@ -584,7 +584,7 @@ namespace Hurricane {
 
   void  CellViewer::refreshTitle ()
   {
-    QString  cellName = "None";
+    QString  cellName = "empty";
     if ( getCell() )
       cellName = getString(getCell()->getName()).c_str();
 

hurricane/src/viewer/CellWidget.cpp

@@ -2683,7 +2683,86 @@ namespace Hurricane {
     } else
       selected = false;
 
-    if ( (--_delaySelectionChanged == 0) and selected ) emit selectionChanged( _selectors );
+    if ( (--_delaySelectionChanged == 0) and selected )
+      emit selectionChanged( _selectors );
+  }
+
+
+  void  CellWidget::selectSet ( const ComponentSet& components )
+  {
+    if ( (++_delaySelectionChanged == 1) and not _state->cumulativeSelection() ) {
+      openRefreshSession();
+      unselectAll();
+      closeRefreshSession();
+    }
+
+    bool               selected  = true;
+    // SelectorCriterion* criterion = _state->getSelection().add ( selectArea );
+    // if ( criterion and (not criterion->isEnabled()) ) {
+    //   criterion->enable();
+
+    for ( Component* component : components ) {
+      if (component->getCell() == getCell()) {
+        select( Occurrence( component ));
+      }
+    }
+    // } else
+    //   selected = false;
+
+    if ( (--_delaySelectionChanged == 0) and selected )
+      emit selectionChanged( _selectors );
+  }
+
+
+  void  CellWidget::selectSet ( const OccurrenceSet& occurrences )
+  {
+    if ( (++_delaySelectionChanged == 1) and not _state->cumulativeSelection() ) {
+      openRefreshSession();
+      unselectAll();
+      closeRefreshSession();
+    }
+
+    bool               selected  = true;
+    // SelectorCriterion* criterion = _state->getSelection().add ( selectArea );
+    // if ( criterion and (not criterion->isEnabled()) ) {
+    //   criterion->enable();
+
+    for ( const Occurrence& occurrence : occurrences ) {
+      if (occurrence.getOwnerCell() == getCell()) {
+        select( occurrence );
+      }
+    }
+    // } else
+    //   selected = false;
+
+    if ( (--_delaySelectionChanged == 0) and selected )
+      emit selectionChanged( _selectors );
+  }
+
+
+  void  CellWidget::select ( Occurrences occurrences )
+  {
+    if ( (++_delaySelectionChanged == 1) and not _state->cumulativeSelection() ) {
+      openRefreshSession();
+      unselectAll();
+      closeRefreshSession();
+    }
+
+    bool               selected  = true;
+    // SelectorCriterion* criterion = _state->getSelection().add ( selectArea );
+    // if ( criterion and (not criterion->isEnabled()) ) {
+    //   criterion->enable();
+
+    for ( const Occurrence& occurrence : occurrences ) {
+      if (occurrence.getOwnerCell() == getCell()) {
+        select( occurrence );
+      }
+    }
+    // } else
+    //   selected = false;
+
+    if ( (--_delaySelectionChanged == 0) and selected )
+      emit selectionChanged( _selectors );
   }
 
 
@@ -2744,7 +2823,7 @@ namespace Hurricane {
 
     if ( (--_delaySelectionChanged == 0) and selected ) {
       if ( _state->showSelection() ) _redrawManager.refresh ();
-      emit selectionChanged(_selectors);
+        emit selectionChanged(_selectors);
     }
   }
 
@@ -2782,7 +2861,47 @@ namespace Hurricane {
     }
 
     _selectionHasChanged = true;
-    if ( (_delaySelectionChanged == 0) and unselected ) emit selectionChanged( _selectors );
+    if ( (_delaySelectionChanged == 0) and unselected )
+      emit selectionChanged( _selectors );
+  }
+
+
+  void  CellWidget::unselectSet ( const ComponentSet& components )
+  {
+    ++_delaySelectionChanged;
+    for ( Component* component : components ) {
+      if (component->getCell() == getCell()) {
+        unselect( Occurrence( component ));
+      }
+    }
+    if ( --_delaySelectionChanged == 0 )
+      emit selectionChanged( _selectors );
+  }
+
+
+  void  CellWidget::unselectSet ( const OccurrenceSet& occurrences )
+  {
+    ++_delaySelectionChanged;
+    for ( const Occurrence& occurrence : occurrences ) {
+      if (occurrence.getOwnerCell() == getCell()) {
+        unselect( occurrence );
+      }
+    }
+    if ( --_delaySelectionChanged == 0 )
+      emit selectionChanged( _selectors );
+  }
+
+
+  void  CellWidget::unselect ( Occurrences occurrences )
+  {
+    ++_delaySelectionChanged;
+    for ( const Occurrence& occurrence : occurrences ) {
+      if (occurrence.getOwnerCell() == getCell()) {
+        unselect( occurrence );
+      }
+    }
+    if ( --_delaySelectionChanged == 0 )
+      emit selectionChanged( _selectors );
   }
 
 
@@ -2793,7 +2912,8 @@ namespace Hurricane {
     _state->getSelection().clear ();
     _unselectAll ();
 
-    if ( --_delaySelectionChanged == 0 ) emit selectionChanged(_selectors);
+    if ( --_delaySelectionChanged == 0 )
+      emit selectionChanged(_selectors);
   }
 
 

hurricane/src/viewer/ControllerWidget.cpp

@@ -658,6 +658,19 @@ namespace Hurricane {
   }
 
 
+  void  ControllerWidget::insertTabAfter ( const QString& ref, QWidget* tab, const QString& label )
+  {
+    for ( int itab=0 ; true; ++itab ) {
+      QWidget* refTab = widget( itab );
+      if (not refTab) break;
+      if (refTab->objectName() != ref) continue;
+      insertTab( itab, tab, label );
+      return;
+    }
+    addTab( tab, label );
+  }
+  
+
 // -------------------------------------------------------------------
 // Class  :  "ControllerWidget::GraphicsObserver".
 

hurricane/src/viewer/NetInformations.cpp

@@ -63,7 +63,7 @@ namespace Hurricane {
 
 
   int  SimpleNetInformations::getColumnCount ()
-  { return 3; }
+  { return 6; }
 
 
   QVariant  SimpleNetInformations::getColumnName ( int column )
@@ -71,7 +71,10 @@ namespace Hurricane {
     switch ( column ) {
       case 0: return QVariant(QObject::tr("Net"));
       case 1: return QVariant(QObject::tr("Plugs"));
-      case 2: return QVariant(QObject::tr("RoutingPads"));
+      case 2: return QVariant(QObject::tr("RPs"));
+      case 3: return QVariant(QObject::tr("Flags"));
+      case 4: return QVariant(QObject::tr("Type"));
+      case 5: return QVariant(QObject::tr("Direction"));
     }
     return QVariant(QObject::tr("Column Out of Bound"));
   }
@@ -84,11 +87,15 @@ namespace Hurricane {
       case 1: return (unsigned int)_plugsCount;
       case 2:
         if (_net->isGlobal()) {
-          if (not _rpsCount) return "N/A (global)";
-          string s = getString(_rpsCount) + " (global)";
+          if (not _rpsCount) return "N/A";
+          string s = getString(_rpsCount);
           return s.c_str();
         }
         return (unsigned int)_rpsCount;
+      case 3: return QString::fromStdString( getString( _net->_getFlagsAsString() ));
+      case 4: return QString::fromStdString( getString( _net->getType() ));
+      case 5: return QString::fromStdString( getString( _net->getDirection() ));
+        
     }
     return QVariant(QObject::tr("Column Out of Bound"));
   }

hurricane/src/viewer/NetlistWidget.cpp

@@ -70,7 +70,7 @@ namespace Hurricane {
 
     QHeaderView* horizontalHeader = _view->horizontalHeader();
     horizontalHeader->setDefaultAlignment  ( Qt::AlignHCenter );
-    horizontalHeader->setMinimumSectionSize( (Graphics::isHighDpi()) ? 300 : 150 );
+    horizontalHeader->setMinimumSectionSize( (Graphics::isHighDpi()) ? 150 : 75 );
     horizontalHeader->setStretchLastSection( true );
 
     QHeaderView* verticalHeader = _view->verticalHeader();
@@ -151,24 +151,18 @@ namespace Hurricane {
       _forceReselect = false;
     }
 
-    SelectedNetSet::iterator remove;
-    SelectedNetSet::iterator isel  = _selecteds.begin ();
+    SelectedNetSet::iterator isel = _selecteds.begin ();
     while ( isel != _selecteds.end() ) {
-      switch ( isel->getAccesses() ) {
-        case 1:  break;
-        case 64:
-          emit netSelected ( Occurrence(isel->getNet()) );
-          break;
-        case 0:
-          emit netUnselected ( Occurrence(isel->getNet()) );
-          remove = isel;
-          ++isel;
-          _selecteds.erase ( remove );
-          continue;
-        default:
-          cerr << Bug("NetlistWidget::updateSelecteds(): invalid code %d"
-                     ,isel->getAccesses()) << endl;
+      SelectedNetSet::iterator remove = isel++;
+      if ( remove->getAccesses() == 0 ) {
+        emit netUnselected ( Occurrence(remove->getNet()) );
+        _selecteds.erase ( remove );
       }
+    }
+    isel = _selecteds.begin ();
+    while ( isel != _selecteds.end() ) {
+      if ( isel->getAccesses() == 64 )
+        emit netSelected ( Occurrence(isel->getNet()) );
       ++isel;
     }
 

hurricane/src/viewer/PyCellViewer.cpp

@@ -219,6 +219,7 @@ extern "C" {
     }
 
     cw->setApplicationName ( name );
+    cw->refreshTitle ();
     HCATCH
 
     Py_RETURN_NONE;

hurricane/src/viewer/SelectionModel.cpp

@@ -91,8 +91,8 @@ namespace Hurricane {
   {
     if (not _cellWidget) return;
     
+    if (not isCumulative()) clear ();
     beginResetModel();
-    if (not isCumulative()) _selection.clear ();
 
     for ( Selector* selector : selection ) {
       if (not selector->isInModel(_cellWidget)) {

hurricane/src/viewer/hurricane/viewer/CellViewer.h

@@ -87,6 +87,7 @@ namespace Hurricane {
                                     CellViewer                ( QWidget* parent=NULL );
       virtual                      ~CellViewer                ();
       inline  bool                  isToolInterrupted         () const;
+              void                  refreshTitle              ();
               QMenu*                createDebugMenu           ();
               bool                  hasMenu                   ( const QString& path ) const;
               bool                  hasMenuAction             ( const QString& path ) const;
@@ -166,7 +167,6 @@ namespace Hurricane {
               void                  cellPostModificated       ();
     protected:                      
               void                  createMenus               ();
-              void                  refreshTitle              ();
               void                  refreshHistory            ();
               void                  rebuildHistory            ();
     private:                        

hurricane/src/viewer/hurricane/viewer/CellWidget.h

@@ -265,10 +265,16 @@ namespace Hurricane {
       inline  DrawingPlanes&            getDrawingPlanes           ();
            // void                      select                     ( const Net* );
               void                      select                     ( Occurrence );
+              void                      select                     ( Occurrences );
+              void                      selectSet                  ( const OccurrenceSet& );
+              void                      selectSet                  ( const ComponentSet& );
               bool                      isSelected                 ( Occurrence );
               void                      selectOccurrencesUnder     ( Box selectArea );
            // void                      unselect                   ( const Net* );
               void                      unselect                   ( Occurrence );
+              void                      unselect                   ( Occurrences );
+              void                      unselectSet                ( const ComponentSet& );
+              void                      unselectSet                ( const OccurrenceSet& );
               void                      unselectAll                ();
               void                      toggleSelection            ( Occurrence );
               void                      setShowSelection           ( bool state );

hurricane/src/viewer/hurricane/viewer/ControllerWidget.h

@@ -312,6 +312,7 @@ namespace Hurricane {
       inline TabSettings*         getSettings         ();
              void                 setCellWidget       ( CellWidget* );
     //inline int                  addSetting          ( QWidget* page, const QString& label );
+             void                 insertTabAfter      ( const QString& ref, QWidget*, const QString& label );
     public slots:                                     
              void                 graphicsUpdated     ();
              void                 cellPreModificate   ();

ispd/CMakeLists.txt

@@ -14,10 +14,10 @@
  set_cmake_policies()
 #setup_apple()
  setup_boost(program_options)
+ setup_python()
  
  set(QT_USE_QTXML "true")
  find_package(Qt4 REQUIRED)
- find_package(Python 3           REQUIRED COMPONENTS Interpreter Development)
  find_package(PythonSitePackages REQUIRED)
  find_package(HURRICANE REQUIRED)
  find_package(CORIOLIS REQUIRED)

karakaze/CMakeLists.txt

@@ -15,7 +15,7 @@
  check_distribution()
 
  setup_sysconfdir("${CMAKE_INSTALL_PREFIX}")
- find_package(Python 3           REQUIRED COMPONENTS Interpreter Development)
+ setup_python()
  find_package(PythonSitePackages REQUIRED)
  find_package(HURRICANE          REQUIRED)
  find_package(CORIOLIS           REQUIRED)

katana/CMakeLists.txt

@@ -18,9 +18,9 @@
  set_cmake_policies()
  setup_boost(program_options)
  setup_qt()
+ setup_python()
  
  find_package(Libexecinfo        REQUIRED)
- find_package(Python 3           REQUIRED COMPONENTS Interpreter Development)
  find_package(PythonSitePackages REQUIRED)
  find_package(LEFDEF             REQUIRED)
  find_package(FLUTE              REQUIRED)

katana/src/CMakeLists.txt

@@ -12,7 +12,6 @@
                         ${Boost_INCLUDE_DIRS}
                         ${Python_INCLUDE_DIRS}
                       )
-      find_package (Python3 COMPONENTS Interpreter Development)
                    set( includes     katana/Constants.h
                                      katana/Block.h
                                      katana/TrackCost.h

katana/src/NegociateWindow.cpp

@@ -76,6 +76,16 @@ namespace {
         cdebug_tabw(159,-1);
         return;
       }
+
+      if (segment->isNonPrefOnVSmall()) {
+        cdebug_log(159,0) << "Infinite cost from (NonPref on VSmall): " << segment << endl;
+        cost.setInfinite   ();
+        cost.setOverlap    ();
+        cost.setHardOverlap();
+        cost.setBlockage   ();
+        cdebug_tabw(159,-1);
+        return;
+      }
     }
 
     if (cost.getInterval().getVMax() > intersect.getVMax()) cost.setLeftOverlap();

katana/src/TrackElement.cpp

@@ -152,6 +152,7 @@ namespace Katana {
   bool           TrackElement::isAnalog             () const { return false; }
   bool           TrackElement::isWide               () const { return false; }
   bool           TrackElement::isNonPref            () const { return false; }
+  bool           TrackElement::isNonPrefOnVSmall    () const { return false; }
   bool           TrackElement::isShortNet           () const { return false; }
 // Predicates.
   bool           TrackElement::hasSymmetric         () const { return false; }

katana/src/TrackSegment.cpp

@@ -195,6 +195,7 @@ namespace Katana {
   bool           TrackSegment::isWide               () const { return _base->isWide(); }
   bool           TrackSegment::isShortNet           () const { return _base->isShortNet(); }
   bool           TrackSegment::isPriorityLocked     () const { return _flags & PriorityLocked; }
+  bool           TrackSegment::isNonPrefOnVSmall    () const { return _base->isNonPrefOnVSmall(); }
 // Predicates.
   bool           TrackSegment::hasSymmetric         () const { return _symmetric != NULL; }
 // Accessors.

katana/src/katana/TrackElement.h

@@ -106,6 +106,7 @@ namespace Katana {
       virtual bool                    isVertical             () const = 0;
       virtual bool                    isWide                 () const;
       virtual bool                    isNonPref              () const;
+      virtual bool                    isNonPrefOnVSmall      () const;
       virtual bool                    isUnbreakable          () const;
       virtual bool                    isLocal                () const;
       virtual bool                    isGlobal               () const;

katana/src/katana/TrackSegment.h

@@ -82,6 +82,7 @@ namespace Katana {
       virtual bool                  isAnalog               () const;
       virtual bool                  isWide                 () const;
       virtual bool                  isShortNet             () const;
+      virtual bool                  isNonPrefOnVSmall      () const;
       virtual bool                  isPriorityLocked       () const;
     // Predicates.
       virtual bool                  hasSymmetric           () const;

oroshi/CMakeLists.txt

@@ -14,11 +14,11 @@
  set_cmake_policies()
  setup_sysconfdir("${CMAKE_INSTALL_PREFIX}")
  setup_boost(program_options)
+ setup_python()
  
  if (USE_LIBBFD)
    find_package(Libbfd)
  endif()
- find_package(Python 3             REQUIRED COMPONENTS Interpreter Development)
  find_package(PythonSitePackages   REQUIRED)
  find_package(HURRICANE            REQUIRED)
  find_package(CORIOLIS             REQUIRED)

stratus1/CMakeLists.txt

@@ -12,6 +12,7 @@
  list(INSERT CMAKE_MODULE_PATH 0 "${DESTDIR}$ENV{CORIOLIS_TOP}/share/cmake/Modules/")
  find_package(Bootstrap REQUIRED)
  setup_project_paths(CORIOLIS)
+ setup_python()
  
  find_package(Bootstrap REQUIRED)
  set_cmake_policies()
@@ -19,7 +20,6 @@
  cmake_policy(SET CMP0002 OLD)
  setup_sysconfdir("${CMAKE_INSTALL_PREFIX}")
  
- find_package(Python 3 REQUIRED COMPONENTS Interpreter Development)
  find_package(PythonSitePackages REQUIRED)
  find_package(HURRICANE REQUIRED)
  find_package(CORIOLIS REQUIRED)

tramontana/CMakeLists.txt

@@ -0,0 +1,29 @@
+# -*- explicit-buffer-name: "CMakeLists.txt<tramontana>" -*-
+
+ set(CMAKE_LEGACY_CYGWIN_WIN32 0)
+ project(TRAMONTANA)
+
+ set(ignoreVariables "${BUILD_DOC} ${CMAKE_INSTALL_DIR}")
+
+ option(BUILD_DOC      "Build the documentation (doxygen)" OFF)
+ option(USE_LIBBFD     "Link with BFD libraries to print stack traces" OFF)
+ 
+ cmake_minimum_required(VERSION 3.16)
+
+ list(INSERT CMAKE_MODULE_PATH 0 "${DESTDIR}$ENV{CORIOLIS_TOP}/share/cmake/Modules/")
+ find_package(Bootstrap REQUIRED)
+ setup_project_paths(CORIOLIS)
+ 
+ set_cmake_policies()
+ setup_boost()
+ setup_qt()
+ setup_python()
+ 
+ find_package(PythonSitePackages REQUIRED)
+ find_package(HURRICANE REQUIRED)
+ find_package(CORIOLIS REQUIRED)
+ find_package(Doxygen)
+ 
+ add_subdirectory(src)
+#add_subdirectory(cmake_modules)
+#add_subdirectory(doc)

tramontana/src/CMakeLists.txt

@@ -0,0 +1,78 @@
+# -*- explicit-buffer-name: "CMakeLists.txt<tramontana/src>" -*-
+
+#              include( ${QT_USE_FILE} )
+   include_directories( ${TRAMONTANA_SOURCE_DIR}/src
+                        ${CORIOLIS_INCLUDE_DIR} 
+                        ${HURRICANE_INCLUDE_DIR} 
+                        ${CONFIGURATION_INCLUDE_DIR} 
+                        ${QtX_INCLUDE_DIRS}
+                        ${Boost_INCLUDE_DIRS}
+                        ${Python_INCLUDE_DIRS}
+                      )
+                   set( includes     tramontana/Tile.h
+                                     tramontana/QueryTiles.h
+                                     tramontana/SweepLine.h
+                                     tramontana/Equipotential.h
+                                     tramontana/EquipotentialRelation.h
+                                     tramontana/EquipotentialComponents.h
+                                     tramontana/TramontanaEngine.h
+                                     tramontana/GraphicTramontanaEngine.h
+                      )
+                   set( pyIncludes   tramontana/PyTramontanaEngine.h
+                                     tramontana/PyGraphicTramontanaEngine.h
+                      )
+                   set( mocIncludes  tramontana/GraphicTramontanaEngine.h
+                                     tramontana/EquipotentialsModel.h
+                                     tramontana/EquipotentialsWidget.h
+                                     tramontana/TabEquipotentials.h
+		      )
+                   set( cpps         Tile.cpp
+                                     QueryTiles.cpp
+                                     SweepLine.cpp
+                                     Equipotential.cpp
+                                     EquipotentialRelation.cpp
+                                     EquipotentialComponents.cpp
+                                     TramontanaEngine.cpp
+                                     GraphicTramontanaEngine.cpp
+                                     EquipotentialsModel.cpp
+                                     EquipotentialsWidget.cpp
+                                     TabEquipotentials.cpp
+                      )
+                   set( pyCpps       PyTramontana.cpp
+                                     PyTramontanaEngine.cpp
+                                     PyGraphicTramontanaEngine.cpp
+                      )
+          qtX_wrap_cpp( mocCpps      ${mocIncludes} )
+
+                   set( depLibs      ${CORIOLIS_PYTHON_LIBRARIES}
+                                     ${CORIOLIS_LIBRARIES}
+                                     ${HURRICANE_PYTHON_LIBRARIES}
+                                     ${HURRICANE_GRAPHICAL_LIBRARIES}
+                                     ${HURRICANE_LIBRARIES}
+                                     ${CONFIGURATION_LIBRARY}
+                                     ${UTILITIES_LIBRARY}
+                                     ${LEFDEF_LIBRARIES}
+                                     ${QtX_LIBRARIES}
+                                     ${Boost_LIBRARIES}
+                                     ${Python3_LIBRARIES}
+                                     -lutil
+                                     ${LIBEXECINFO_LIBRARIES}
+                      )
+
+           add_library( tramontana   ${cpps} ${mocCpps} ${pyCpps} )
+ set_target_properties( tramontana   PROPERTIES VERSION 1.0 SOVERSION 1 )
+ target_link_libraries( tramontana   ${depLibs} )
+
+     add_python_module( "${pyCpps}"
+                        "${pyIncludes}"
+                        "Do_not_generate_C_library"
+                        Tramontana
+                        "tramontana;${depLibs}"
+                        include/coriolis2/tramontana
+                      )
+
+               install( TARGETS      tramontana           DESTINATION lib${LIB_SUFFIX} )
+               install( FILES        ${includes}
+                                     ${mocIncludes} DESTINATION include/coriolis2/tramontana ) 
+
+   

tramontana/src/Equipotential.cpp

@@ -0,0 +1,533 @@
+// -*- C++ -*-
+//
+// This file is part of the Coriolis Software.
+// Copyright (c) Sorbonne Université 2007-2023, All Rights Reserved
+//
+// +-----------------------------------------------------------------+ 
+// |                   C O R I O L I S                               |
+// |       T r a m o n t a n a  -  Extractor & LVX                   |
+// |                                                                 |
+// |  Algorithm    :                   Christian MASSON              |
+// |  First impl.  :                           Yifei WU              |
+// |  Second impl. :                   Jean-Paul CHAPUT              |
+// |  E-mail       :           Jean-Paul.Chaput@lip6.fr              |
+// | =============================================================== |
+// |  C++ Module   :  "./Equipotential.cpp"                          |
+// +-----------------------------------------------------------------+
+
+
+#include <iomanip>
+#include <set>
+#include <map>
+#include "hurricane/utilities/Path.h"
+#include "hurricane/DebugSession.h"
+#include "hurricane/UpdateSession.h"
+#include "hurricane/Bug.h"
+#include "hurricane/Error.h"
+#include "hurricane/Warning.h"
+#include "hurricane/Breakpoint.h"
+#include "hurricane/Timer.h"
+#include "hurricane/Layer.h"
+#include "hurricane/Net.h"
+#include "hurricane/Pad.h"
+#include "hurricane/Contact.h"
+#include "hurricane/Plug.h"
+#include "hurricane/Cell.h"
+#include "hurricane/Instance.h"
+#include "hurricane/Vertical.h"
+#include "hurricane/Horizontal.h"
+#include "hurricane/RoutingPad.h"
+#include "crlcore/Utilities.h"
+#include "tramontana/Equipotential.h"
+#include "tramontana/EquipotentialRelation.h"
+#include "tramontana/EquipotentialComponents.h"
+#include "tramontana/TramontanaEngine.h"
+
+
+namespace Tramontana {
+
+  using std::cout;
+  using std::cerr;
+  using std::endl;
+  using std::dec;
+  using std::setw;
+  using std::setfill;
+  using std::left;
+  using std::string;
+  using std::ostream;
+  using std::ofstream;
+  using std::ostringstream;
+  using std::setprecision;
+  using std::vector;
+  using std::set;
+  using std::make_pair;
+  using Hurricane::dbo_ptr;
+  using Hurricane::UpdateSession;
+  using Hurricane::DebugSession;
+  using Hurricane::tab;
+  using Hurricane::Bug;
+  using Hurricane::Error;
+  using Hurricane::Warning;
+  using Hurricane::Breakpoint;
+  using Hurricane::Box;
+  using Hurricane::Layer;
+  using Hurricane::Entity;
+  using Hurricane::Net;
+  using Hurricane::Plug;
+  using Hurricane::Contact;
+  using Hurricane::Horizontal;
+  using Hurricane::Vertical;
+  using Hurricane::RoutingPad;
+  using Hurricane::Cell;
+  using Hurricane::Instance;
+  using Hurricane::Path;
+
+
+  bool NetCompareByName::operator() ( const Net* lhs, const Net* rhs ) const
+  {
+    if (lhs->isFused    () != rhs->isFused    ()) return rhs->isFused();
+    if (lhs->isAutomatic() != rhs->isAutomatic()) return rhs->isAutomatic();
+    if (lhs->isGlobal   () != rhs->isGlobal   ()) return rhs->isGlobal();
+
+    if (lhs->getName().size() != rhs->getName().size())
+       return lhs->getName().size() < rhs->getName().size();
+    return lhs->getName() < rhs->getName();
+  }
+
+
+  bool OccNetCompareByName::operator() ( const Occurrence& lhs, const Occurrence& rhs ) const
+  {
+    static NetCompareByName compareByName;
+    
+    size_t lhsLength = lhs.getPath().getInstances().getSize();
+    size_t rhsLength = rhs.getPath().getInstances().getSize();
+
+    if (lhsLength != rhsLength) return lhsLength < rhsLength;
+    return compareByName( static_cast<Net*>(lhs.getEntity()), static_cast<Net*>(rhs.getEntity()) );
+  }
+
+
+// -------------------------------------------------------------------
+// Class  :  "Tramontana::Equipotential".
+
+
+  Equipotential* Equipotential::get ( Component* component )
+  {
+    EquipotentialRelation* relation = dynamic_cast<EquipotentialRelation*>(
+                                        component->getNet()->getProperty( EquipotentialRelation::staticGetName() ));
+    if (not relation) {
+      relation = dynamic_cast<EquipotentialRelation*>(
+                   component->getProperty( EquipotentialRelation::staticGetName() ));
+    }
+    if (not relation) return nullptr;
+    return dynamic_cast<Equipotential*>( relation->getMasterOwner() );
+  }
+
+
+  Equipotential* Equipotential::get ( Occurrence occurrence )
+  {
+    EquipotentialRelation* relation = dynamic_cast<EquipotentialRelation*>(
+                                        occurrence.getProperty( EquipotentialRelation::staticGetName() ));
+    if (not relation) return nullptr;
+    return dynamic_cast<Equipotential*>( relation->getMasterOwner() );
+  }
+
+
+  Occurrence  Equipotential::getChildEqui ( Occurrence flatOccurrence )
+  {
+    Component* component = dynamic_cast<Component*>( flatOccurrence.getEntity() );
+    if (not component) {
+      cerr << Error( "Equipotential::getChildEqui(): Occurrence must be over a Component.\n"
+                     "        (on:%s)"
+                   , getString(flatOccurrence).c_str()
+                   ) << endl;
+      return Occurrence();
+    }
+
+    Equipotential* equi = Equipotential::get( component );
+    if (not equi) {
+      cerr << Error( "Equipotential::getChildEqui(): Component not associated to an Equipotential.\n"
+                     "        (on:%s)"
+                   , getString(flatOccurrence).c_str()
+                   ) << endl;
+      return Occurrence();
+    }
+
+    if (flatOccurrence.getPath().isEmpty()) return flatOccurrence;
+
+    // cerr << "childEqui:" << flatOccurrence << endl;
+    // cerr << "          " << equi << endl;
+    Instance*  tailInst = flatOccurrence.getPath().getTailInstance();
+    Path       headPath = flatOccurrence.getPath().getHeadPath();
+    Occurrence tailOccurrence;
+    while ( tailInst ) {
+      tailOccurrence = Occurrence( equi, tailInst );
+      equi = Equipotential::get( tailOccurrence );
+      tailInst = headPath.getTailInstance();
+      headPath = headPath.getHeadPath();
+    }
+
+    // cerr << "      ==> " << tailOccurrence << endl;
+    // cerr << "          " << equi << endl;
+    return tailOccurrence;
+  }
+
+
+  Equipotential::Equipotential ( Cell* owner )
+    : _owner        (owner)
+    , _boundingBox  ()
+    , _components   ()
+    , _childs       ()
+    , _name         ()
+    , _type         (Net::Type::UNDEFINED)
+    , _direction    (Net::Direction::DirUndefined)
+    , _netCount     (0)
+    , _isBuried     (false)
+    , _isExternal   (false)
+    , _isGlobal     (false)
+    , _isAutomatic  (false)
+    , _hasFused     (false)
+    , _shortCircuits()
+  {
+    _name = "Unnamed_" + getString( getId() );
+  }
+
+
+  void  Equipotential::_postCreate ()
+  {
+    Super::_postCreate();
+    TramontanaEngine* tramontana = TramontanaEngine::get( _owner );
+    tramontana->add( this );
+  }
+
+
+  Equipotential* Equipotential::create ( Cell* owner )
+  {
+    Equipotential* equi = new Equipotential ( owner );
+    equi->_postCreate();
+    return equi;
+  }
+
+
+  void  Equipotential::_preDestroy ()
+  {
+    Super::_preDestroy();
+  }
+
+
+  Equipotential::~Equipotential ()
+  {
+    for ( ShortCircuit* shortCircuit : _shortCircuits ) delete shortCircuit;
+  }
+
+
+  Cell* Equipotential::getCell () const
+  { return _owner; }
+
+
+  Box  Equipotential::getBoundingBox () const
+  { return _boundingBox; }
+
+
+  Occurrences  Equipotential::getFlatComponents () const
+  { return EquipotentialComponents( this ); }
+
+  
+  void  Equipotential::add ( Occurrence occ, const Box& boundingBox )
+  {
+    if(occ.getPath().isEmpty()) {
+      Contact* contact = dynamic_cast<Contact*>( occ.getEntity() );
+      if ((_components.find(occ) != _components.end())) {
+        if (not contact)
+          cdebug_log(160,0) << "Equipotential::add(): Duplicated " << occ.getCompactString() << endl;
+        return;
+      }
+      Component* comp = dynamic_cast<Component*>( occ.getEntity() );
+      if (not comp) {
+        cerr << Error( "Equipotential::add(): Occurrences with null Path must be Components.\n"
+                     "        (on:%s)"
+                     , getString(occ).c_str()
+                     ) << endl;
+        return;
+      }
+      cdebug_log(160,0) << "Equipotential::add(): " << occ << endl;
+      _components.insert( occ );
+      NetMap::iterator inet = _nets.find( comp->getNet() );
+      if (inet != _nets.end()) {
+        inet->second.first++;
+        if (inet->second.first > inet->second.second) {
+          cerr << Error( "Equipotential::add(): Doubly counted component of %s.\n"
+                         "        (on:%s)"
+                       , getString(inet->first).c_str()
+                       , getString(occ).c_str()
+                       ) << endl;
+        }
+        return;
+      }
+      uint32_t compCount = 0;
+      for ( Component* component : comp->getNet()->getComponents() ) {
+        if (dynamic_cast<Plug*>(component)) continue;
+        ++compCount;
+      }
+      _nets.insert( make_pair( comp->getNet(), make_pair(1,compCount) ));
+      if (comp->getNet()->isFused()) {
+        _hasFused = true;
+        return;
+      }
+      if (_nets.size() <= 1 + ((_hasFused) ? 1 : 0))
+        return;
+      Net* netA = nullptr;
+      for ( auto item : _nets ) {
+        if (not item.first->isFused() and (item.first != comp->getNet())) {
+          netA = item.first;
+          break;
+        }
+      }
+      _shortCircuits.push_back( new ShortCircuit( netA, comp->getNet(), comp ));
+    } else {
+      Equipotential* equi = dynamic_cast<Equipotential*>( occ.getEntity() );
+      if (not equi) {
+        cerr << Error( "Equipotential::add(): Occurrence is not an Equipotential.\n"
+                     "        (on:%s)"
+                     , getString(occ).c_str()
+                     ) << endl;
+        return;
+      }
+      if (not occ.getPath().getTailPath().isEmpty()) {
+        cerr << Error( "Equipotential::add(): Occurrence is more than one instances deep.\n"
+                     "        (on:%s)"
+                     , getString(occ).c_str()
+                     ) << endl;
+        return;
+      }
+      _childs.insert( occ );
+    }
+    _boundingBox.merge( boundingBox );
+  }
+ 
+  void  Equipotential::merge ( Equipotential* other )
+  {
+    if (this == other) {
+      cerr << Warning( "Equipotential::merge(): Attempt to merge itself (ignored).\n"
+                       "        (on: %s)"
+                     , getString(this).c_str()
+                     ) << endl;
+      return;
+    }
+
+    for ( auto otherNetData : other->_nets ) {
+      NetMap::iterator inet = _nets.find( otherNetData.first );
+      if (inet != _nets.end()) {
+      //inet->second.first += otherNetData.second.first;
+        continue;
+      }
+
+      if (otherNetData.first->isFused()) _hasFused = true;
+      _nets.insert( make_pair( otherNetData.first, make_pair(0,otherNetData.second.second) ));
+
+      if (_nets.size() > 1 + ((_hasFused) ? 1 : 0)) {
+        cdebug_log(169,0) << "Short by merging equis." << _nets.size() << endl;
+        for ( auto inet : _nets ) {
+          cdebug_log(169,0) << "this  | " << inet.first << endl;
+        }
+        for ( auto inet : other->_nets ) {
+          cdebug_log(169,0) << "other | " << inet.first << endl;
+        }
+      }
+    }
+    
+  //cerr << "Equipotential::merge() " << this << endl;
+  //cerr << "  " << other << endl;
+    for ( const Occurrence&   component    : other->getComponents    () ) add( component );
+    for ( const Occurrence&   child        : other->getChilds        () ) add( child );
+    for (       ShortCircuit* shortCircuit : other->getShortCircuits () ) add( shortCircuit );
+    _boundingBox.merge( other->_boundingBox );
+  //cerr << "Equipotential::merge() done" << endl;
+    other->clear();
+  }
+
+  
+  void  Equipotential::consolidate ()
+  {
+    EquipotentialRelation* relation = EquipotentialRelation::create( this );
+
+    
+    for ( const Occurrence& occurrence : getComponents() ) {
+      Component* component = dynamic_cast<Component*>( occurrence.getEntity() );
+      if (not component) continue;
+      if (not occurrence.getPath().isEmpty()) {
+      //cerr << "Occurrence from a DeepNet " << occurrence << endl;
+        continue;
+      }
+      component->put( relation );
+    }
+
+    if (not _nets.empty()) {
+      _name = getString( (*_nets.begin()).first->getName() );
+    }
+
+    for ( auto netData : _nets ) {
+      Net* net = netData.first;
+      if (net->isFused()) continue;
+      if (net->isExternal ()) _isExternal  = true;
+      if (net->isGlobal   ()) _isGlobal    = true;
+      if (net->isAutomatic()) _isAutomatic = true;
+      _type       = net->getType();
+      _direction |= net->getDirection();
+
+      if (netData.second.first >= netData.second.second) {
+        for ( Component* component : net->getComponents() ) {
+          if (dynamic_cast<Plug*>(component)) continue;
+          component->remove( relation );
+        }
+        net->put( relation );
+      }
+      cdebug_log(169,0) << netData.first << " [" << netData.second.first
+                        << " / " << netData.second.second << "]" << endl;
+    }
+
+    for ( Occurrence childEqui : _childs ) {
+      childEqui.put( relation );
+    }
+    if (_components.empty() and _nets.empty()) _isBuried = true;
+
+#if FIRST_IMPLEMENTATION
+    EquipotentialRelation*              relation = EquipotentialRelation::create( this );
+    map<Net*,uint32_t,NetCompareByName> nets;
+    set<Occurrence,OccNetCompareByName> deepNets;
+    for ( const Occurrence& occurrence : getComponents() ) {
+      Component* component = dynamic_cast<Component*>( occurrence.getEntity() );
+      if (not component) continue;
+      if (not occurrence.getPath().isEmpty()) {
+        deepNets.insert( Occurrence( component->getNet(), occurrence.getPath() ));
+        continue;
+      }
+      component->put( relation );
+      Net* net = component->getNet();
+      if (net->isFused()) _hasFused = true;
+      else {
+        if (net->isExternal ()) _isExternal  = true;
+        if (net->isGlobal   ()) _isGlobal    = true;
+        if (net->isAutomatic()) _isAutomatic = true;
+        _type       = net->getType();
+        _direction |= net->getDirection();
+      }
+      uint32_t accounted = (dynamic_cast<Plug*>(component)) ? 0 : 1;
+      auto inet = nets.find( component->getNet() );
+      if (inet != nets.end())
+        inet->second += accounted;
+      else
+        nets.insert( make_pair( component->getNet(), accounted ) );
+    }
+    if (not nets.empty()) {
+      _name = getString( (*nets.begin()).first->getName() );
+    } else {
+      if (not deepNets.empty()) {
+        _name = (*deepNets.begin()).getCompactString();
+      }
+    }
+    _netCount = nets.size();
+
+    for ( auto item : nets ) {
+      Net*     net   = item.first;
+      uint32_t count = 0;
+      for ( Component* component : net->getComponents() ) {
+        count += (dynamic_cast<Plug*>(component)) ? 0 : 1;
+      }
+      if (count > item.second) continue;
+      if (count < item.second) {
+        cerr << Error( "Equipotential::consolidate(): On %s, found more components of %s than existing (%d > %d)."
+                     , getString(this).c_str()
+                     , getString(net).c_str()
+                     , item.second
+                     , count ) << endl;
+      }
+      for ( Component* component : net->getComponents() ) {
+        if (dynamic_cast<Plug*>(component)) continue;
+        component->remove( relation );
+      }
+      net->put( relation );
+    //_nets.insert( net );
+    }
+    for ( Occurrence childEqui : _childs ) {
+      childEqui.put( relation );
+    }
+    if (_components.empty() and _nets.empty()) _isBuried = true;
+
+    // if (_name == "abc_11873_auto_rtlil_cc_2560_muxgate_11612")
+    //   show();
+#endif
+  }
+
+  
+  void  Equipotential::clear ()
+  {
+    _components   .clear();
+    _childs       .clear();
+    _nets         .clear();
+    _shortCircuits.clear();
+  }
+
+
+  void  Equipotential::show () const
+  {
+    cerr << this << endl;
+    cerr << "+ Components:" << endl;
+    for ( const Occurrence& component : _components ) {
+      cerr << "| " << component << endl;
+    }
+    cerr << "+ Occurrences:" << endl;
+    for ( Occurrence occ : _childs ) {
+      cerr << "| " << occ << endl;
+    }
+  }
+
+
+  string  Equipotential::getFlagsAsString () const
+  {
+    string sflags;
+    sflags += ((_isExternal ) ? "e" : "-");
+    sflags += ((_isGlobal   ) ? "g" : "-");
+    sflags += ((_isAutomatic) ? "a" : "-");
+    sflags += ((_isBuried   ) ? "B" : "-");
+    sflags += " [N:" + getString( _nets.size() - ((_hasFused) ? 1 : 0) );
+    sflags +=  "+E:" + getString( _childs.size() );
+    if (_hasFused)
+      sflags += "+fused";
+    sflags += "] ";
+    return sflags;
+  }
+
+
+  string  Equipotential::_getTypeName () const
+  { return "Tramontana::Equipotential"; }
+
+
+  string  Equipotential::_getString () const
+  {
+    ostringstream  os;
+    os << "<Equipotential id:" << getId() << " "
+       << getFlagsAsString()
+       << " " << getName()
+       << " " << getType()
+       << " " << getDirection()
+       << ">";
+    return os.str();
+  }
+
+
+  Record* Equipotential::_getRecord () const
+  {
+    Record* record = Super::_getRecord();
+    if (record) {
+      record->add( getSlot( "_name"       , &_name        ) );
+      record->add( getSlot( "_boundingBox", &_boundingBox ) );
+    //record->add( getSlot( "_nets"       , &_nets        ) );
+      record->add( getSlot( "_components" , &_components  ) );
+      record->add( getSlot( "_childs"     , &_childs      ) );
+    }
+    return record;
+  }
+
+
+} // Tramontana namespace.

tramontana/src/EquipotentialComponents.cpp

@@ -0,0 +1,245 @@
+// -*- C++ -*-
+//
+// This file is part of the Coriolis Software.
+// Copyright (c) Sorbonne Université 2007-2023, All Rights Reserved
+//
+// +-----------------------------------------------------------------+ 
+// |                   C O R I O L I S                               |
+// |       T r a m o n t a n a  -  Extractor & LVX                   |
+// |                                                                 |
+// |  Algorithm    :                   Christian MASSON              |
+// |  First impl.  :                           Yifei WU              |
+// |  Second impl. :                   Jean-Paul CHAPUT              |
+// |  E-mail       :           Jean-Paul.Chaput@lip6.fr              |
+// | =============================================================== |
+// |  C++ Module   :  "./EquipotentialComponents.cpp"                |
+// +-----------------------------------------------------------------+
+
+
+#include "hurricane/Error.h"
+#include "tramontana/EquipotentialComponents.h"
+#include "tramontana/Equipotential.h"
+
+
+namespace Tramontana {
+
+  using namespace std;
+  using Hurricane::tab;
+  using Hurricane::Error;
+  using Hurricane::Path;
+
+
+// -------------------------------------------------------------------
+// Class  :  "Tramontana::EquipotentialComponents".
+
+  EquipotentialComponents::EquipotentialComponents ()
+    : Super()
+    , _equipotential(nullptr)
+  { }
+
+
+  EquipotentialComponents::EquipotentialComponents ( const Equipotential* equi )
+    : Super()
+    , _equipotential(equi)
+  { }
+
+
+  EquipotentialComponents::EquipotentialComponents ( const EquipotentialComponents& other )
+    : Super()
+    , _equipotential(other._equipotential)
+  { }
+
+
+  EquipotentialComponents& EquipotentialComponents::operator= ( const EquipotentialComponents& other )
+  {
+    _equipotential = other._equipotential;
+    return *this;
+  }
+
+
+  Collection<Occurrence>* EquipotentialComponents::getClone () const
+  { return new EquipotentialComponents( *this ); }
+
+
+  Locator<Occurrence>* EquipotentialComponents::getLocator () const
+  { return new Locator ( _equipotential ); }
+
+
+  string  EquipotentialComponents::_getString () const
+  {
+    string s = "<EquipotentialComponents ";
+    if (_equipotential) {
+      s += " " + getString( _equipotential );
+    } else {
+      s += " NULL";
+    }
+    s += ">";
+    return s;
+  }
+
+
+// -------------------------------------------------------------------
+// Class  :  "Tramontana::EquipotentialComponents::Locator".
+
+
+  EquipotentialComponents::Locator::Locator ()
+    : Super()
+    , _equipotential     (nullptr)
+    , _state             (Constructed)
+    , _componentsIterator()
+    , _netsIterator      ()
+    , _childsIterator    ()
+    , _childCompsLocator (nullptr)
+    , _componentsLocator (nullptr)
+  { }
+
+
+  EquipotentialComponents::Locator::Locator ( const Equipotential* equi )
+    : Super()
+    , _equipotential     (equi)
+    , _state             (Constructed)
+    , _componentsIterator(equi->getComponents().end())
+    , _netsIterator      (equi->getNets().end())
+    , _childsIterator    (equi->getChilds().end())
+    , _childCompsLocator (nullptr)
+    , _componentsLocator (nullptr)
+  {
+    progress();
+  }
+
+
+  EquipotentialComponents::Locator::Locator ( const Locator& other )
+    : Super()
+    , _equipotential     (other._equipotential)
+    , _state             (other._state)
+    , _componentsIterator(other._componentsIterator)
+    , _netsIterator      (other._netsIterator)
+    , _childsIterator    (other._childsIterator)
+    , _childCompsLocator (nullptr)
+    , _componentsLocator (nullptr)
+  {
+    if (other._childCompsLocator) _childCompsLocator = other._childCompsLocator->getClone();
+    if (other._componentsLocator) _componentsLocator = other._componentsLocator->getClone();
+  }
+
+
+  EquipotentialComponents::Locator& EquipotentialComponents::Locator::operator= ( const Locator& other )
+  {
+    _equipotential     = other._equipotential;
+    _state             = other._state;
+    _componentsIterator= other._componentsIterator;
+    _netsIterator      = other._netsIterator;
+    _childsIterator    = other._childsIterator;
+    _componentsLocator = (other._componentsLocator) ? other._componentsLocator->getClone() : nullptr;
+    _childCompsLocator = (other._childCompsLocator) ? other._childCompsLocator->getClone() : nullptr;
+    return *this;
+  }
+
+
+  Occurrence  EquipotentialComponents::Locator::getElement () const
+  {
+    if (not _equipotential or (_state >= Finished)) return Occurrence();
+    switch ( _state ) {
+      case InComponents: return (*_componentsIterator);
+      case InNets:       return Occurrence( _componentsLocator->getElement() );
+      case InChildEquis: {
+        Path compPath = (*_childsIterator).getPath();
+        Path tailPath = _childCompsLocator->getElement().getPath();
+        while ( not tailPath.isEmpty() ) {
+          compPath = Path( compPath, tailPath.getHeadInstance() );
+          tailPath = tailPath.getTailPath();
+        }
+        return Occurrence( _childCompsLocator->getElement().getEntity(), compPath );
+      }
+      default:
+        break;
+    }
+    return Occurrence();
+  }
+
+
+  Locator<Occurrence>* EquipotentialComponents::Locator::getClone () const
+  { return new Locator( *this ); }
+
+
+  bool  EquipotentialComponents::Locator::isValid () const
+  { return (_equipotential) and (_state < Finished); }
+
+
+  void  EquipotentialComponents::Locator::progress ()
+  {
+    while ( isValid() ) {
+      switch ( _state ) {
+        case Constructed: {
+          _state              = InComponents;
+          _componentsIterator = _equipotential->getComponents().begin();
+          if (_componentsIterator != _equipotential->getComponents().end()) return;
+        }
+        case InComponents: {
+          if (_componentsIterator != _equipotential->getComponents().end()) {
+            ++_componentsIterator;
+            if (_componentsIterator != _equipotential->getComponents().end()) return;
+          }
+          _state        = InNets;
+          _netsIterator = _equipotential->getNets().begin();
+        }
+        case InNets: {
+          if (_netsIterator != _equipotential->getNets().end()) {
+            if (   not _netsIterator->first->isFused()
+               and     _netsIterator->first->getProperty(EquipotentialRelation::staticGetName())) {
+              if (not _componentsLocator) {
+                _componentsLocator = _netsIterator->first->getComponents().getLocator()->getClone();
+                if (_componentsLocator->isValid()) return;
+              } else {
+                _componentsLocator->progress();
+                if (_componentsLocator->isValid()) return;
+              }
+            }
+
+            _componentsLocator = nullptr;
+            ++_netsIterator;
+            if (_netsIterator != _equipotential->getNets().end())
+              continue;
+          }
+          _state          = InChildEquis;
+          _childsIterator = _equipotential->getChilds().begin();
+        }
+        case InChildEquis: {
+          if (_childsIterator != _equipotential->getChilds().end()) {
+            if (not _childCompsLocator) {
+              Equipotential* child = dynamic_cast<Equipotential*>( (*_childsIterator).getEntity() );
+              _childCompsLocator = child->getFlatComponents().getLocator()->getClone();
+              if (_childCompsLocator->isValid()) return;
+            } else {
+              _childCompsLocator->progress();
+              if (_childCompsLocator->isValid()) return;
+            }
+
+            _childCompsLocator = nullptr;
+            ++_childsIterator;
+            if (_childsIterator != _equipotential->getChilds().end())
+              continue;
+          }
+          _state = Finished;
+        }
+        case Finished:
+          break;
+      }
+    }
+  }
+
+
+  string EquipotentialComponents::Locator::_getString () const
+  {
+    string s = "<EquipotentialComponents::Locator";
+    if (_equipotential) {
+      s += " " + getString(_equipotential);
+    } else {
+      s += " NULL";
+    }
+    s += ">";
+    return s;
+  }
+
+
+} // Tramontana namespace.

tramontana/src/EquipotentialRelation.cpp

@@ -0,0 +1,86 @@
+// -*- C++ -*-
+//
+// This file is part of the Coriolis Software.
+// Copyright (c) Sorbonne Université 2007-2023, All Rights Reserved
+//
+// +-----------------------------------------------------------------+ 
+// |                   C O R I O L I S                               |
+// |       T r a m o n t a n a  -  Extractor & LVX                   |
+// |                                                                 |
+// |  Algorithm    :                   Christian MASSON              |
+// |  First impl.  :                           Yifei WU              |
+// |  Second impl. :                   Jean-Paul CHAPUT              |
+// |  E-mail       :           Jean-Paul.Chaput@lip6.fr              |
+// | =============================================================== |
+// |  C++ Module   :  "./EquipotentialRelation.cpp"                  |
+// +-----------------------------------------------------------------+
+
+
+#include "tramontana/EquipotentialRelation.h"
+#include "tramontana/TramontanaEngine.h"
+
+
+namespace Tramontana {
+
+  using std::string;
+  using Hurricane::Property;
+    
+
+// -------------------------------------------------------------------
+// Class  :  "Tramontana::EquipotentialRelation".
+    
+  const Name  EquipotentialRelationName = "EquipotentialRelation";
+
+
+  EquipotentialRelation::EquipotentialRelation ( Equipotential* owner )
+    : Super(owner)
+  { }
+
+
+  EquipotentialRelation* EquipotentialRelation::create ( Equipotential* owner )
+  {
+    EquipotentialRelation* relation = new EquipotentialRelation ( owner );
+    relation->_postCreate();
+    return relation;
+  }
+
+
+  void  EquipotentialRelation::_preDestroy ()
+  { Super::_preDestroy(); }
+
+
+  Name  EquipotentialRelation::staticGetName ()
+  { return EquipotentialRelationName; }
+
+
+  Name  EquipotentialRelation::getName () const
+  { return EquipotentialRelationName; }
+
+
+  string  EquipotentialRelation::_getTypeName () const
+  { return "EquipotentialRelation"; }
+
+
+  Record* EquipotentialRelation::_getRecord () const
+  {
+    Record* record = Super::_getRecord();
+    return record;
+  }
+
+
+  EquipotentialRelation* EquipotentialRelation::get ( const Component* component )
+  {
+    if (not component) return nullptr;
+
+    Property* property = component->getProperty( EquipotentialRelationName );
+    if (not property) return nullptr;
+
+    EquipotentialRelation* relation = dynamic_cast<EquipotentialRelation*>( property );
+    if (not relation) return nullptr;
+    return relation;
+  }
+
+
+
+}  // Tramontana namespace.
+

tramontana/src/EquipotentialsModel.cpp

@@ -0,0 +1,122 @@
+// -*- C++ -*-
+//
+// This file is part of the Coriolis Software.
+// Copyright (c) Sorbonne Université 2007-2023, All Rights Reserved
+//
+// +-----------------------------------------------------------------+ 
+// |                   C O R I O L I S                               |
+// |       T r a m o n t a n a  -  Extractor & LVX                   |
+// |                                                                 |
+// |  Algorithm    :                    Christian MASSON             |
+// |  First impl.  :                            Yifei WU             |
+// |  Second impl. :                    Jean-Paul CHAPUT             |
+// |  E-mail       :            Jean-Paul.Chaput@lip6.fr             |
+// | =============================================================== |
+// |  C++ Module   :  "./EquipotentialsModel.cpp"                    |
+// +-----------------------------------------------------------------+
+
+
+#include <QFont>
+#include <QApplication>
+#include "hurricane/Name.h"
+#include "hurricane/Net.h"
+#include "hurricane/Cell.h"
+#include "hurricane/viewer/Graphics.h"
+#include "tramontana/EquipotentialsModel.h"
+
+
+namespace Tramontana {
+
+  using Hurricane::Graphics;
+
+
+  EquipotentialsModel::EquipotentialsModel ( QObject* parent )
+    : QAbstractTableModel(parent)
+    , _cell              (nullptr)
+    , _equipotentials    ()
+  { }
+
+
+  QVariant  EquipotentialsModel::data ( const QModelIndex& index, int role ) const
+  {
+    static QFont nameFont  = Graphics::getFixedFont ( QFont::Bold );
+    static QFont valueFont = Graphics::getFixedFont ( QFont::Normal, true );
+
+    if (role == Qt::FontRole) {
+      switch (index.column()) {
+        case 0:  return nameFont;
+        default: return valueFont;
+      }
+      return QVariant();
+    }
+
+    if (not index.isValid()) return QVariant ();
+
+    if (role == Qt::DisplayRole) {
+      Equipotential* equi = _equipotentials[ index.row() ];
+      switch ( index.column() ) {
+        case 0: return QString::fromStdString(            equi->getName() );
+        case 1: return QString::fromStdString(            equi->getFlagsAsString() );
+        case 2: return QString::fromStdString( getString( equi->getType() ));
+        case 3: return QString::fromStdString( getString( equi->getDirection() ));
+      }
+    }
+    return QVariant();
+  }
+
+
+  QVariant  EquipotentialsModel::headerData ( int             section
+                                            , Qt::Orientation orientation
+                                            , int             role ) const
+  {
+    if (orientation == Qt::Vertical) return QVariant();
+
+    static QFont headerFont = Graphics::getFixedFont( QFont::Bold, false, false, +0 );
+
+    if (role == Qt::FontRole   ) return headerFont;
+    if (role != Qt::DisplayRole) return QVariant();
+    if (section == 0) return QVariant( "Name" );
+    if (section == 1) return QVariant( "Flags" );
+    if (section == 2) return QVariant( "Type" );
+    if (section == 3) return QVariant( "Direction" );
+    return QVariant();
+  }
+
+
+  int  EquipotentialsModel::rowCount ( const QModelIndex& parent ) const
+  { return _equipotentials.size(); }
+
+
+  int  EquipotentialsModel::columnCount ( const QModelIndex& parent ) const
+  { return 4; }
+
+
+  const Equipotential* EquipotentialsModel::getEqui ( int row )
+  {
+    if (row >= (int)_equipotentials.size()) return nullptr;
+    return _equipotentials[ row ];
+  }
+
+
+  void  EquipotentialsModel::setCell ( Cell* cell )
+  {
+    if (_cell != cell) {
+      emit layoutAboutToBeChanged ();
+
+      if (_cell) _equipotentials.clear();
+      _cell = cell;
+
+      if (_cell) {
+        TramontanaEngine* tramontana = TramontanaEngine::get( _cell );
+        if (tramontana) {
+          for ( Equipotential* equi : tramontana->getEquipotentials() )
+            _equipotentials.push_back( equi );
+        }
+      }
+
+      emit layoutChanged ();
+    }
+  }
+
+
+} // Tramontana namespace.

tramontana/src/EquipotentialsWidget.cpp

@@ -0,0 +1,269 @@
+// -*- C++ -*-
+//
+// This file is part of the Coriolis Software.
+// Copyright (c) Sorbonne Université 2007-2023, All Rights Reserved
+//
+// +-----------------------------------------------------------------+ 
+// |                   C O R I O L I S                               |
+// |       T r a m o n t a n a  -  Extractor & LVX                   |
+// |                                                                 |
+// |  Algorithm    :                    Christian MASSON             |
+// |  First impl.  :                            Yifei WU             |
+// |  Second impl. :                    Jean-Paul CHAPUT             |
+// |  E-mail       :            Jean-Paul.Chaput@lip6.fr             |
+// | =============================================================== |
+// |  C++ Header   :  "./EquipotentialsWidget.cpp"                   |
+// +-----------------------------------------------------------------+
+
+
+#include <QFontMetrics>
+#include <QLabel>
+#include <QLineEdit>
+#include <QHeaderView>
+#include <QKeyEvent>
+#include <QGroupBox>
+#include <QVBoxLayout>
+#include <QAction>
+#include <QModelIndex>
+#include "hurricane/Commons.h"
+#include "hurricane/viewer/Graphics.h"
+#include "tramontana/EquipotentialsModel.h"
+#include "tramontana/EquipotentialsWidget.h"
+
+
+namespace Tramontana {
+
+  using std::cerr;
+  using std::endl;
+  using Hurricane::Bug;
+  using Hurricane::Graphics;
+
+
+// -------------------------------------------------------------------
+// Class  :  "BuriedFilterProxymodel".
+
+
+  EquiFilterProxyModel::EquiFilterProxyModel ( QObject* parent )
+    : Super  (parent)
+    , _filter(NoFilter)
+  { }
+
+
+  void  EquiFilterProxyModel::setFilter ( uint32_t filter )
+  { _filter = filter; invalidateFilter(); }
+
+  
+  bool  EquiFilterProxyModel::filterAcceptsRow ( int row, const QModelIndex& index ) const
+  {
+    EquipotentialsModel* model = dynamic_cast<EquipotentialsModel*>( sourceModel() );
+    if (not model) return true;
+    
+    const Equipotential* equi = model->getEqui( row );
+    if (not (_filter & ShowBuried) and equi->isBuried()) return false;
+    return true;
+  }
+
+
+// -------------------------------------------------------------------
+// Class  :  "EquipotentialsWidget".
+
+
+  EquipotentialsWidget::EquipotentialsWidget ( QWidget* parent )
+    : QWidget       (parent)
+    , _cellWidget   (NULL)
+    , _cell         (NULL)
+    , _baseModel    (new EquipotentialsModel(this))
+    , _sortModel    (new QSortFilterProxyModel(this))
+    , _filterModel  (new EquiFilterProxyModel(this))
+    , _view         (new QTableView(this))
+    , _rowHeight    (20)
+    , _selecteds    ()
+    , _forceReselect(false)
+  {
+    setAttribute( Qt::WA_DeleteOnClose );
+    setAttribute( Qt::WA_QuitOnClose, false );
+    setContextMenuPolicy( Qt::ActionsContextMenu );
+
+    _rowHeight = QFontMetrics( Graphics::getFixedFont() ).height() + 4;
+
+    _filterModel->setSourceModel    ( _baseModel );
+  //_filterModel->setFilter         ( EquiFilterProxyModel::ShowBuried );
+    _sortModel->setSourceModel      ( _filterModel );
+    _sortModel->setDynamicSortFilter( true );
+    _sortModel->setFilterKeyColumn  ( 0 );
+
+    _view->setShowGrid            ( false );
+    _view->setAlternatingRowColors( true );
+    _view->setSelectionBehavior   ( QAbstractItemView::SelectRows );
+    _view->setSortingEnabled      ( true );
+    _view->setModel               ( _sortModel );
+
+    QHeaderView* horizontalHeader = _view->horizontalHeader();
+    horizontalHeader->setDefaultAlignment  ( Qt::AlignHCenter );
+    horizontalHeader->setMinimumSectionSize( (Graphics::isHighDpi()) ? 150 : 75 );
+    horizontalHeader->setStretchLastSection( true );
+
+    QHeaderView* verticalHeader = _view->verticalHeader();
+    verticalHeader->setVisible( false );
+    verticalHeader->setDefaultSectionSize( _rowHeight );
+
+    // verticalHeader->setStyleSheet( "QHeaderView::section {"
+    //                                  "padding-bottom: 0px;"
+    //                                  "padding-top:    0px;"
+    //                                  "padding-left:   0px;"
+    //                                  "padding-right:  1px;"
+    //                                  "margin:         0px;"
+    //                                "}"
+    //                              );
+
+    _filterPatternLineEdit = new QLineEdit( this );
+    QLabel* filterPatternLabel = new QLabel( tr("&Filter pattern:"), this );
+    filterPatternLabel->setBuddy( _filterPatternLineEdit );
+
+    QGridLayout* gLayout = new QGridLayout();
+    gLayout->addWidget( _view                 , 1, 0, 1, 2 );
+    gLayout->addWidget( filterPatternLabel    , 2, 0 );
+    gLayout->addWidget( _filterPatternLineEdit, 2, 1 );
+
+    setLayout( gLayout );
+
+    QAction* fitAction = new QAction( tr("&Fit to Equi"), this );
+    fitAction->setShortcut ( QKeySequence(tr("CTRL+F")) );
+    fitAction->setStatusTip( tr("Fit the view to the Equipotentials's bounding box") );
+    addAction( fitAction );
+
+    connect( _filterPatternLineEdit , SIGNAL(textChanged(const QString &))
+           , this                   , SLOT  (textFilterChanged()) );                       
+    connect( _view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&,const QItemSelection&))
+           , this                   , SLOT  (updateSelecteds (const QItemSelection&,const QItemSelection&)) );
+    connect( fitAction, SIGNAL(triggered()), this, SLOT(fitToEqui()) );
+
+    resize( 300, 300 );
+  }
+
+
+  QModelIndex  EquipotentialsWidget::mapToSource ( QModelIndex viewIndex ) const
+  { return _filterModel->mapToSource( _sortModel->mapToSource( viewIndex )); }
+
+
+  void  EquipotentialsWidget::setShowBuried ( bool state )
+  {
+    _filterModel->setFilter( (state) ? EquiFilterProxyModel::ShowBuried
+                                     : EquiFilterProxyModel::NoFilter );
+  }
+
+
+  void  EquipotentialsWidget::goTo ( int delta )
+  {
+    if ( delta == 0 ) return;
+
+    QModelIndex newIndex = _sortModel->index( _view->currentIndex().row()+delta, 0, QModelIndex() );
+    if (newIndex.isValid())
+      _view->selectRow( newIndex.row() );
+  }
+
+
+  void  EquipotentialsWidget::updateSelecteds ()
+  {
+    _forceReselect = true;
+
+    QItemSelection  dummy;
+    updateSelecteds( dummy, dummy );
+  }
+
+
+  void  EquipotentialsWidget::updateSelecteds ( const QItemSelection& , const QItemSelection& )
+  {
+    if (_cellWidget) _cellWidget->openRefreshSession ();
+
+    _selecteds.resetAccesses ();
+
+    const Equipotential* equi  = nullptr;
+    QModelIndexList      iList = _view->selectionModel()->selectedRows();
+    for ( int i=0 ; i<iList.size() ; i++ ) {
+      equi = _baseModel->getEqui( mapToSource(iList[i]).row() );
+      if ( equi )
+        _selecteds.insert( equi );
+    }
+
+    if (_forceReselect) {
+      _selecteds.forceInserteds();
+      _forceReselect = false;
+    }
+
+    SelectedEquiSet::iterator isel = _selecteds.begin ();
+    while ( isel != _selecteds.end() ) {
+      SelectedEquiSet::iterator remove = isel++;
+      if (remove->getAccesses() == 0) {
+        emit equipotentialUnselect ( remove->getEqui()->getFlatComponents() );
+        _selecteds.erase( remove );
+      }
+    }
+    isel = _selecteds.begin ();
+    while ( isel != _selecteds.end() ) {
+      if (isel->getAccesses() == 64) {
+        emit equipotentialSelect ( isel->getEqui()->getFlatComponents() );
+      }
+      ++isel;
+    }
+    isel = _selecteds.begin ();
+
+    if (_cellWidget) _cellWidget->closeRefreshSession ();
+  }
+
+
+  void  EquipotentialsWidget::textFilterChanged ()
+  {
+    _sortModel->setFilterRegExp( _filterPatternLineEdit->text() );
+  //updateSelecteds ();
+  }
+
+
+  void  EquipotentialsWidget::fitToEqui ()
+  {
+    const Equipotential* equi = _baseModel->getEqui( mapToSource(_view->currentIndex()).row() );
+    if (equi) emit reframe ( equi->getBoundingBox() );
+  }
+
+
+  void  EquipotentialsWidget::setCellWidget ( CellWidget* cw )
+  {
+    if (_cellWidget) {
+      disconnect( this, 0, _cellWidget, 0 );
+    }
+
+    _cellWidget = cw;
+    if (_cellWidget) {
+      setCell( _cellWidget->getCell() );
+      connect( this, SIGNAL( reframe(const Box&) ), _cellWidget, SLOT( reframe(const Box&) ));
+    } else
+      setCell( nullptr );
+  }
+
+
+  void  EquipotentialsWidget::setCell ( Cell* cell )
+  {
+    _cell = cell;
+    _view->setVisible( false );
+    _view->selectionModel()->clear();
+    _baseModel->setCell( cell );
+     
+    string windowTitle = "Equis" + getString(cell);
+    setWindowTitle( tr(windowTitle.c_str()) );
+
+    QHeaderView* header = _view->horizontalHeader();
+
+    _view->selectRow( 0 );
+    for ( int i=0 ; i<_baseModel->columnCount() ; ++i ) {
+#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
+      header->setSectionResizeMode( i, QHeaderView::Interactive );
+#else
+      header->setResizeMode( i, QHeaderView::Interactive );
+#endif
+      _view->resizeColumnToContents( i );
+    }
+    _view->setVisible( true );
+  }
+
+
+}

tramontana/src/GraphicTramontanaEngine.cpp

@@ -0,0 +1,258 @@
+// -*- C++ -*-
+//
+// This file is part of the Coriolis Software.
+// Copyright (c) Sorbonne Université 2007-2023, All Rights Reserved
+//
+// +-----------------------------------------------------------------+ 
+// |                   C O R I O L I S                               |
+// |       T r a m o n t a n a  -  Extractor & LVX                   |
+// |                                                                 |
+// |  Algorithm    :                   Christian MASSON              |
+// |  First impl.  :                           Yifei WU              |
+// |  Second impl. :                   Jean-Paul CHAPUT              |
+// |  E-mail       :           Jean-Paul.Chaput@lip6.fr              |
+// | =============================================================== |
+// |  C++ Module   :  "./GraphicTramontanaEngine.cpp"                |
+// +-----------------------------------------------------------------+
+
+
+#include <boost/bind.hpp>
+#include <QAction>
+#include <QMenu>
+#include <QMenuBar>
+#include <QApplication>
+#include <hurricane/Warning.h>
+#include <hurricane/Error.h>
+#include <hurricane/Breakpoint.h>
+#include <hurricane/DebugSession.h>
+#include <hurricane/Go.h>
+#include <hurricane/Net.h>
+#include <hurricane/Cell.h>
+#include <hurricane/viewer/Graphics.h>
+#include <hurricane/viewer/CellWidget.h>
+#include <hurricane/viewer/CellViewer.h>
+#include <hurricane/viewer/ControllerWidget.h>
+#include <hurricane/viewer/ExceptionWidget.h>
+#include <crlcore/Utilities.h>
+#include <crlcore/AllianceFramework.h>
+#include <anabatic/GCell.h>
+#include <tramontana/TabEquipotentials.h>
+#include <tramontana/GraphicTramontanaEngine.h>
+
+
+namespace Tramontana {
+
+  using namespace std;
+  using Hurricane::Error;
+  using Hurricane::Warning;
+  using Hurricane::Exception;
+  using Hurricane::Breakpoint;
+  using Hurricane::DebugSession;
+  using Hurricane::Point;
+  using Hurricane::Entity;
+  using Hurricane::Net;
+  using Hurricane::Graphics;
+  using Hurricane::ColorScale;
+  using Hurricane::DisplayStyle;
+  using Hurricane::ControllerWidget;
+  using Hurricane::ExceptionWidget;
+  using CRL::Catalog;
+  using CRL::AllianceFramework;
+
+
+  size_t                   GraphicTramontanaEngine::_references = 0;
+  GraphicTramontanaEngine* GraphicTramontanaEngine::_singleton  = NULL;
+
+
+#if THIS_IS_DISABLED
+  void  GraphicTramontanaEngine::initGCell ( CellWidget* widget )
+  {
+    widget->getDrawingPlanes().setPen( Qt::NoPen );
+    TramontanaEngine* tramontana = TramontanaEngine::get( widget->getCell() );
+    if (tramontana) tramontana->setDensityMode( GCell::MaxDensity );
+  }
+
+
+  void  GraphicTramontanaEngine::drawGCell ( CellWidget*           widget
+                                           , const Go*             go
+                                           , const BasicLayer*     basicLayer
+                                           , const Box&            box
+                                           , const Transformation& transformation
+                                           )
+  {
+    const GCell* gcell = static_cast<const GCell*>(go);
+
+    QPainter& painter = widget->getPainter();
+    QPen      pen     = Graphics::getPen  ("Anabatic::GCell",widget->getDarkening()); 
+    Box       bb      = gcell->getBoundingBox();
+    QRect     pixelBb = widget->dbuToScreenRect(bb);
+
+    if (GCell::getDisplayMode() == GCell::Density) {
+      uint32_t density = (unsigned int)( 255.0 * gcell->getDensity() );
+      if (density > 255) density = 255;
+
+      painter.setBrush( Graphics::getColorScale( ColorScale::Fire ).getBrush( density, widget->getDarkening() ) );
+      painter.drawRect( pixelBb );
+    } else {
+      int fontScale   =  0;
+      int halfHeight  = 20;
+      int halfWidth   = 80;
+      if (widget->isPrinter()) {
+        fontScale   = -5;
+        halfHeight  =  9;
+        halfWidth   = 39;
+      }
+      
+      painter.setPen  ( pen );
+      painter.setBrush( Graphics::getBrush("Anabatic::GCell",widget->getDarkening()) );
+      painter.drawRect( pixelBb );
+
+      if ( (pixelBb.width() > 2*halfWidth) and (pixelBb.height() > 2*halfHeight) ) {
+        QString text  = QString("%1").arg(gcell->getId());
+        QFont   font  = Graphics::getFixedFont( QFont::Normal, false, false, fontScale );
+        painter.setFont(font);
+
+        pen.setWidth( 1 );
+        painter.setPen( pen );
+
+        painter.save     ();
+        painter.translate( widget->dbuToScreenPoint(bb.getCenter().getX(), bb.getCenter().getY()) );
+        painter.drawRect ( QRect( -halfWidth, -halfHeight, 2*halfWidth, 2*halfHeight ) );
+        painter.drawText ( QRect( -halfWidth, -halfHeight, 2*halfWidth, 2*halfHeight )
+                         , text
+                         , QTextOption(Qt::AlignCenter)
+                         );
+        painter.restore  ();
+      }
+    }
+  }
+#endif
+
+
+  TramontanaEngine* GraphicTramontanaEngine::createEngine ()
+  {
+    Cell* cell = getCell ();
+
+    TramontanaEngine* tramontana = TramontanaEngine::get( cell );
+    if (not tramontana) {
+      tramontana = TramontanaEngine::create( cell );
+      tramontana->setViewer( _viewer );
+    } else
+      cerr << Warning( "%s already has a Tramontana engine.", getString(cell).c_str() ) << endl;
+
+    return tramontana;
+  }
+
+
+  TramontanaEngine* GraphicTramontanaEngine::getForFramework ( uint32_t flags )
+  {
+  // Currently, only one framework is avalaible: Alliance.
+
+    TramontanaEngine* tramontana = TramontanaEngine::get( getCell() );
+    if (tramontana) return tramontana;
+
+    if (flags & CreateEngine) {
+      tramontana = createEngine();
+      if (not tramontana) 
+        throw Error( "Failed to create Tramontana engine on %s.", getString(getCell()).c_str() );
+    } else {
+      throw Error( "TramontanaEngine not created yet, run the global router first." );
+    }
+
+    return tramontana;
+  }
+
+
+  void  GraphicTramontanaEngine::_extract ()
+  {
+    TramontanaEngine* tramontana = getForFramework( CreateEngine );
+    tramontana->extract();
+
+  //Breakpoint::stop( 0, "GraphicTramontanaEngine::_extract() done." );
+  }
+
+
+  void  GraphicTramontanaEngine::addToMenu ( CellViewer* viewer )
+  {
+    assert(_viewer == NULL);
+
+    _viewer = viewer;
+
+    if (_viewer->hasMenuAction("tools.extract")) {
+      cerr << Warning( "GraphicTramontanaEngine::addToMenu() - Tramontana extractor already hooked in." ) << endl;
+      return;
+    }
+
+    _viewer->addToMenu( "tools.extract"
+                      , "E&xtract  .  .  .  .  . [Tramontana]"
+                      , "Run the extractor"
+                      , std::bind(&GraphicTramontanaEngine::_extract,this)
+                      );
+
+    ControllerWidget* controller = viewer->getControllerWidget();
+    if (controller) {
+      TabEquipotentials* tabEqui = new TabEquipotentials ();
+      tabEqui->setObjectName( "controller.tabEquipotentials" );
+      tabEqui->setCellWidget( viewer->getCellWidget() );
+      controller->insertTabAfter( "controller.tabNetlist", tabEqui, "Equipotentials" );
+    }
+  }
+
+
+  const Name& GraphicTramontanaEngine::getName () const
+  { return TramontanaEngine::staticGetName(); }
+
+
+  Cell* GraphicTramontanaEngine::getCell ()
+  {
+    if (not _viewer) {
+      throw Error( "<b>Tramontana:</b> GraphicTramontanaEngine not bound to any Viewer." );
+      return NULL;
+    }
+    if (not _viewer->getCell()) {
+      throw Error( "<b>Tramontana:</b> No Cell is loaded into the Viewer." );
+      return NULL;
+    }
+
+    return _viewer->getCell();
+  }
+
+
+  GraphicTramontanaEngine* GraphicTramontanaEngine::grab ()
+  {
+    if (not _references) {
+      _singleton = new GraphicTramontanaEngine ();
+    }
+    _references++;
+
+    return _singleton;
+  }
+
+
+  size_t  GraphicTramontanaEngine::release ()
+  {
+    --_references;
+    if (not _references) {
+      delete _singleton;
+      _singleton = NULL;
+    }
+    return _references;
+  }
+
+
+  GraphicTramontanaEngine::GraphicTramontanaEngine ()
+    : GraphicTool()
+    , _viewer    (NULL)
+  {
+#if THIS_IS_DISABLED
+    addDrawGo( "Anabatic::GCell", initGCell, drawGCell );
+    addDrawGo( "Anabatic::Edge" , initEdge , drawEdge  );
+#endif
+  }
+
+
+  GraphicTramontanaEngine::~GraphicTramontanaEngine ()
+  { }
+
+
+}  // Tramontana namespace.

tramontana/src/PyGraphicTramontanaEngine.cpp

@@ -0,0 +1,113 @@
+// -*- C++ -*-
+//
+// This file is part of the Coriolis Software.
+// Copyright (c) Sorbonne Université 2007-2023, All Rights Reserved
+//
+// +-----------------------------------------------------------------+ 
+// |                   C O R I O L I S                               |
+// |       T r a m o n t a n a  -  Extractor & LVX                   |
+// |                                                                 |
+// |  Algorithm    :                   Christian MASSON              |
+// |  First impl.  :                           Yifei WU              |
+// |  Second impl. :                   Jean-Paul CHAPUT              |
+// |  E-mail       :           Jean-Paul.Chaput@lip6.fr              |
+// | =============================================================== |
+// |  C++ Module   :  "./PyGraphicTramontanaEngine.cpp"              |
+// +-----------------------------------------------------------------+
+
+
+#include "tramontana/PyGraphicTramontanaEngine.h"
+#include "hurricane/isobar/PyCell.h"
+#include "hurricane/Cell.h"
+
+
+#undef  ACCESS_OBJECT
+#undef  ACCESS_CLASS
+#define ACCESS_OBJECT           _baseObject._object
+#define ACCESS_CLASS(_pyObject)  &(_pyObject->_baseObject)
+#define METHOD_HEAD(function)    GENERIC_METHOD_HEAD(GraphicTramontanaEngine,gtool,function)
+
+
+namespace  Tramontana {
+
+using namespace Hurricane;
+using namespace Isobar;
+
+extern "C" {
+
+
+// +=================================================================+
+// |       "PyGraphicTramontanaEngine" Python Module Code Part       |
+// +=================================================================+
+
+#if defined(__PYTHON_MODULE__)
+
+
+  static PyObject* PyGraphicTramontanaEngine_grab ( PyObject* )
+  {
+    cdebug_log(40,0) << "PyGraphicTramontanaEngine_grab()" << endl;
+    PyGraphicTramontanaEngine* pyGraphicTramontanaEngine = NULL;
+    HTRY
+      pyGraphicTramontanaEngine = PyObject_NEW ( PyGraphicTramontanaEngine, &PyTypeGraphicTramontanaEngine );
+      if ( pyGraphicTramontanaEngine == NULL ) return NULL;
+      pyGraphicTramontanaEngine->ACCESS_OBJECT = GraphicTramontanaEngine::grab();
+    HCATCH
+    return (PyObject*)pyGraphicTramontanaEngine;
+  }
+
+
+  static PyObject* PyGraphicTramontanaEngine_getCell ( PyGraphicTramontanaEngine* self )
+  {
+    cdebug_log(40,0) << "PyGraphicTramontanaEngine_getCell ()" << endl;
+    Cell* cell = NULL;
+    HTRY
+      METHOD_HEAD("GraphicTramontanaEngine.getCell()")
+      cell = gtool->getCell ();
+    HCATCH
+    if (cell == NULL) Py_RETURN_NONE;
+    return PyCell_Link(cell);
+  }
+
+
+  GetNameMethod(GraphicTramontanaEngine, gtool)
+
+  // Standart destroy (Attribute).
+
+
+  PyMethodDef PyGraphicTramontanaEngine_Methods[] =
+    { { "grab"                , (PyCFunction)PyGraphicTramontanaEngine_grab                , METH_NOARGS|METH_STATIC
+                              , "Returns the GraphicTramontanaEngine singleton." }
+    , { "getName"             , (PyCFunction)PyGraphicTramontanaEngine_getName             , METH_NOARGS
+                              , "Returns the name of the GraphicTramontanaEngine (class attribute)." }
+    , { "getCell"             , (PyCFunction)PyGraphicTramontanaEngine_getCell             , METH_NOARGS
+                              , "Returns the Cell on which this GraphicTramontanaEngine is attached." }
+    , {NULL, NULL, 0, NULL}   /* sentinel */
+    };
+
+
+  // ---------------------------------------------------------------
+  // PyGraphicTramontanaEngine Type Methods.
+
+
+  PythonOnlyDeleteMethod(GraphicTramontanaEngine)
+  PyTypeObjectLinkPyType(GraphicTramontanaEngine)
+
+
+#else  // End of Python Module Code Part.
+
+
+// +=================================================================+
+// |      "PyGraphicTramontanaEngine" Shared Library Code Part       |
+// +=================================================================+
+
+  // Link/Creation Method.
+  LinkCreateMethod(GraphicTramontanaEngine)
+
+  PyTypeInheritedObjectDefinitions(GraphicTramontanaEngine,GraphicTool)
+
+
+#endif  // End of Shared Library Code Part.
+
+}  // extern "C".
+
+}  // CRL namespace. 

tramontana/src/PyTramontana.cpp

@@ -0,0 +1,107 @@
+// -*- C++ -*-
+//
+// This file is part of the Coriolis Software.
+// Copyright (c) Sorbonne Université 2007-2023, All Rights Reserved
+//
+// +-----------------------------------------------------------------+ 
+// |                   C O R I O L I S                               |
+// |       T r a m o n t a n a  -  Extractor & LVX                   |
+// |                                                                 |
+// |  Algorithm    :                   Christian MASSON              |
+// |  First impl.  :                           Yifei WU              |
+// |  Second impl. :                   Jean-Paul CHAPUT              |
+// |  E-mail       :           Jean-Paul.Chaput@lip6.fr              |
+// | =============================================================== |
+// |  C++ Module   :  "./PyTramontana.cpp"                           |
+// +-----------------------------------------------------------------+
+
+
+#include "hurricane/isobar/PyHurricane.h"
+#include "hurricane/isobar/PyCell.h"
+#include "tramontana/PyTramontanaEngine.h"
+#include "tramontana/PyGraphicTramontanaEngine.h"
+
+
+namespace Tramontana {
+
+  using std::cerr;
+  using std::endl;
+  using Hurricane::tab;
+  using Isobar::getPyHash;
+  using Isobar::__cs;
+  using CRL::PyTypeToolEngine;
+  using CRL::PyTypeGraphicTool;
+
+
+#if !defined(__PYTHON_MODULE__)
+
+// +=================================================================+
+// |             "PyTramontana" Shared Library Code Part             |
+// +=================================================================+
+
+
+# else // End of PyHurricane Shared Library Code Part.
+
+
+// +=================================================================+
+// |              "PyTramontana" Python Module Code Part             |
+// +=================================================================+
+
+
+extern "C" {
+
+
+  static PyMethodDef PyTramontana_Methods[] =
+    { {NULL, NULL, 0, NULL}     /* sentinel */
+    };
+
+
+  static PyModuleDef  PyTramontana_ModuleDef =
+    { PyModuleDef_HEAD_INIT
+    , .m_name    = "Tramontana"
+    , .m_doc     = "Layout extractor & LVX."
+    , .m_size    = -1
+    , .m_methods = PyTramontana_Methods
+    };
+
+
+
+
+  // ---------------------------------------------------------------
+  // Module Initialization  :  "PyInit_Tramontana ()"
+
+  PyMODINIT_FUNC PyInit_Tramontana ( void )
+  {
+    cdebug_log(40,0) << "PyInit_Tramontana()" << endl;
+
+    PyTramontanaEngine_LinkPyType();
+    PyGraphicTramontanaEngine_LinkPyType();
+
+    PYTYPE_READY_SUB( TramontanaEngine       , ToolEngine  );
+    PYTYPE_READY_SUB( GraphicTramontanaEngine, GraphicTool );
+
+
+    PyObject* module = PyModule_Create( &PyTramontana_ModuleDef );
+    if (module == NULL) {
+      cerr << "[ERROR]\n"
+           << "  Failed to initialize Tramontana module." << endl;
+      return NULL;
+    }
+
+    Py_INCREF( &PyTypeTramontanaEngine );
+    PyModule_AddObject( module, "TramontanaEngine", (PyObject*)&PyTypeTramontanaEngine );
+    Py_INCREF( &PyTypeGraphicTramontanaEngine );
+    PyModule_AddObject( module, "GraphicTramontanaEngine", (PyObject*)&PyTypeGraphicTramontanaEngine );
+
+  //PyTramontanaEngine_postModuleInit();
+    return module;
+  }
+
+  
+} // End of extern "C".
+
+
+#endif // End of Python Module Code Part.
+
+
+}  // End of Tramontana namespace.

tramontana/src/PyTramontanaEngine.cpp

@@ -0,0 +1,216 @@
+// -*- C++ -*-
+//
+// This file is part of the Coriolis Software.
+// Copyright (c) Sorbonne Université 2007-2023, All Rights Reserved
+//
+// +-----------------------------------------------------------------+ 
+// |                   C O R I O L I S                               |
+// |       T r a m o n t a n a  -  Extractor & LVX                   |
+// |                                                                 |
+// |  Algorithm    :                   Christian MASSON              |
+// |  First impl.  :                           Yifei WU              |
+// |  Second impl. :                   Jean-Paul CHAPUT              |
+// |  E-mail       :           Jean-Paul.Chaput@lip6.fr              |
+// | =============================================================== |
+// |  C++ Module   :  "./PyTramontanaEngine.cpp"                     |
+// +-----------------------------------------------------------------+
+
+
+#include "hurricane/isobar/PyNet.h"
+#include "hurricane/isobar/PyCell.h"
+#include "hurricane/viewer/PyCellViewer.h"
+#include "hurricane/viewer/ExceptionWidget.h"
+#include "hurricane/Cell.h"
+#include "crlcore/Utilities.h"
+#include "tramontana/PyTramontanaEngine.h"
+#include <functional>
+
+# undef   ACCESS_OBJECT
+# undef   ACCESS_CLASS
+# define  ACCESS_OBJECT            _baseObject._object
+# define  ACCESS_CLASS(_pyObject)  &(_pyObject->_baseObject)
+#define   METHOD_HEAD(function)    GENERIC_METHOD_HEAD(TramontanaEngine,tramontana,function)
+
+
+namespace  Tramontana {
+
+  using std::cerr;
+  using std::endl;
+  using std::hex;
+  using std::ostringstream;
+  using Hurricane::tab;
+  using Hurricane::Exception;
+  using Hurricane::Bug;
+  using Hurricane::Error;
+  using Hurricane::Warning;
+  using Hurricane::ExceptionWidget;
+  using Isobar::__cs;
+  using Isobar::Converter;
+  using Isobar::ProxyProperty;
+  using Isobar::ProxyError;
+  using Isobar::ConstructorError;
+  using Isobar::HurricaneError;
+  using Isobar::HurricaneWarning;
+  using Isobar::getPyHash;
+  using Isobar::ParseOneArg;
+  using Isobar::ParseTwoArg;
+  using Isobar::PyNet;
+  using Isobar::PyCell;
+  using Isobar::PyCell_Link;
+  using Isobar::PyCellViewer;
+  using Isobar::PyTypeCellViewer;
+  using CRL::PyToolEngine;
+
+
+extern "C" {
+
+#if defined(__PYTHON_MODULE__)
+
+
+#define DirectVoidToolMethod(SELF_TYPE, SELF_OBJECT, FUNC_NAME)         \
+  static PyObject* Py##SELF_TYPE##_##FUNC_NAME(Py##SELF_TYPE* self)     \
+  {                                                                     \
+      cdebug_log(40,0) << "Py" #SELF_TYPE "_" #FUNC_NAME "()" << endl;  \
+      HTRY                                                              \
+        METHOD_HEAD(#SELF_TYPE "." #FUNC_NAME "()")                     \
+        if (SELF_OBJECT->getViewer()) {                                 \
+          if (ExceptionWidget::catchAllWrapper( std::bind(&TramontanaEngine::FUNC_NAME,SELF_OBJECT) )) { \
+            PyErr_SetString( HurricaneError, #FUNC_NAME "() has thrown an exception (C++)." );     \
+            return NULL;                                                \
+          }                                                             \
+        } else {                                                        \
+          SELF_OBJECT->FUNC_NAME();                                     \
+        }                                                               \
+      HCATCH                                                            \
+      Py_RETURN_NONE;                                                   \
+  }
+
+
+// +=================================================================+
+// |         "PyTramontanaEngine" Python Module Code Part            |
+// +=================================================================+
+
+
+  static PyObject* PyTramontanaEngine_get ( PyObject*, PyObject* args )
+  {
+    cdebug_log(40,0) << "PyTramontanaEngine_get()" << endl;
+    TramontanaEngine* tramontana = NULL;
+    HTRY
+      PyObject* arg0;
+      if (not ParseOneArg("Tramontana.get", args, CELL_ARG, &arg0)) return NULL;
+      tramontana = TramontanaEngine::get(PYCELL_O(arg0));
+      HCATCH
+    return PyTramontanaEngine_Link(tramontana);
+  }
+
+
+  static PyObject* PyTramontanaEngine_create ( PyObject*, PyObject* args )
+  {
+    cdebug_log(40,0) << "PyTramontanaEngine_create()" << endl;
+    TramontanaEngine* tramontana = NULL;
+    HTRY
+      PyObject* arg0;
+      if (not ParseOneArg("Tramontana.get", args, CELL_ARG, &arg0)) return NULL;
+      Cell* cell = PYCELL_O(arg0);
+      tramontana = TramontanaEngine::get(cell);
+      if (tramontana == NULL) {
+        tramontana = TramontanaEngine::create(cell);
+      } else
+        cerr << Warning("%s already has a Tramontana engine.",getString(cell).c_str()) << endl;
+    HCATCH
+    return PyTramontanaEngine_Link(tramontana);
+  }
+
+
+  static PyObject* PyTramontanaEngine_setViewer ( PyTramontanaEngine* self, PyObject* args )
+  {
+    cdebug_log(40,0) << "PyTramontanaEngine_setViewer ()" << endl;
+    HTRY
+      METHOD_HEAD( "TramontanaEngine.setViewer()" )
+      PyObject* pyViewer = NULL;
+      if (not PyArg_ParseTuple(args,"O:TramontanaEngine.setViewer()",&pyViewer)) {
+        PyErr_SetString( ConstructorError, "Bad parameters given to TramontanaEngine.setViewer()." );
+        return NULL;
+      }
+      if (IsPyCellViewer(pyViewer)) {
+        tramontana->setViewer( PYCELLVIEWER_O(pyViewer) );
+      }
+    HCATCH
+    Py_RETURN_NONE;
+  }
+
+
+  static PyObject* PyTramontanaEngine_extract ( PyTramontanaEngine* self )
+  {
+    cdebug_log(40,0) << "PyTramontanaEngine_extract()" << endl;
+    HTRY
+    METHOD_HEAD("TramontanaEngine.extract()")
+    if (tramontana->getViewer()) {
+      if (ExceptionWidget::catchAllWrapper( std::bind(&TramontanaEngine::extract,tramontana) )) {
+        PyErr_SetString( HurricaneError, "TramontanaEngine::extract() has thrown an exception (C++)." );
+        return NULL;
+      }
+    } else {
+      tramontana->extract();
+    }
+    HCATCH
+    Py_RETURN_NONE;
+  }
+
+
+  // Standart Accessors (Attributes).
+
+  // Standart Destroy (Attribute).
+  DBoDestroyAttribute(PyTramontanaEngine_destroy,PyTramontanaEngine)
+
+
+  PyMethodDef PyTramontanaEngine_Methods[] =
+    { { "get"                      , (PyCFunction)PyTramontanaEngine_get                     , METH_VARARGS|METH_STATIC
+                                   , "Returns the Tramontana engine attached to the Cell, None if there isnt't." }
+    , { "create"                   , (PyCFunction)PyTramontanaEngine_create                  , METH_VARARGS|METH_STATIC
+                                   , "Create a Tramontana engine on this cell." }
+    , { "destroy"                  , (PyCFunction)PyTramontanaEngine_destroy                 , METH_NOARGS
+                                   , "Destroy a Tramontana engine." }
+    , { "setViewer"                , (PyCFunction)PyTramontanaEngine_setViewer               , METH_VARARGS
+                                   , "Associate a Viewer to this TramontanaEngine." }
+    , { "extract"                  , (PyCFunction)PyTramontanaEngine_extract                 , METH_NOARGS
+                                   , "Perform the layout extraction." }
+    , {NULL, NULL, 0, NULL}        /* sentinel */
+    };
+
+
+  DBoDeleteMethod(TramontanaEngine)
+  PyTypeObjectLinkPyType(TramontanaEngine)
+
+
+#else  // End of Python Module Code Part.
+
+
+// +=================================================================+
+// |          "PyTramontanaEngine" Shared Library Code Part          |
+// +=================================================================+
+
+
+  // Link/Creation Method.
+  PyTypeInheritedObjectDefinitions(TramontanaEngine,PyToolEngine)
+  DBoLinkCreateMethod(TramontanaEngine)
+
+
+  // extern  void  PyTramontanaEngine_postModuleInit ()
+  // {
+  //   PyTramontanaFlags_postModuleInit();
+
+  //   PyDict_SetItemString( PyTypeTramontanaEngine.tp_dict, "Flags", (PyObject*)&PyTypeTramontanaFlags );
+
+  //   PyObject* constant = NULL;
+  //   LoadObjectConstant( PyTypeTramontanaEngine.tp_dict, TramontanaEngine::GlobalRoutingSuccess  , "GlobalRoutingSuccess"   )
+  //   LoadObjectConstant( PyTypeTramontanaEngine.tp_dict, TramontanaEngine::DetailedRoutingSuccess, "DetailedRoutingSuccess" )
+  // }
+
+
+#endif  // Shared Library Code Part.
+
+}  // extern "C".
+
+}  // Tramontana namespace.
+ 

tramontana/src/QueryTiles.cpp

@@ -0,0 +1,105 @@
+// -*- C++ -*-
+//
+// This file is part of the Coriolis Software.
+// Copyright (c) Sorbonne Université 2007-2023, All Rights Reserved
+//
+// +-----------------------------------------------------------------+ 
+// |                   C O R I O L I S                               |
+// |       T r a m o n t a n a  -  Extractor & LVX                   |
+// |                                                                 |
+// |  Algorithm    :                    Christian MASSON             |
+// |  First impl.  :                            Yifei WU             |
+// |  Second impl. :                    Jean-Paul CHAPUT             |
+// |  E-mail       :            Jean-Paul.Chaput@lip6.fr             |
+// | =============================================================== |
+// |  C++ Module   :  "./QueryTiles.cpp"                             |
+// +-----------------------------------------------------------------+
+
+
+#include <vector>
+#include "tramontana/QueryTiles.h"
+#include "tramontana/SweepLine.h"
+
+
+namespace Tramontana {
+
+  using std::cerr;
+  using std::endl;
+  using std::vector;
+
+
+  QueryTiles::QueryTiles ( SweepLine* sweepLine )
+    : Query           ()
+    , _sweepLine      (sweepLine)
+    , _goMatchCount   (0)
+    , _processedLayers(0)
+  {
+    setCell  ( sweepLine->getCell() );
+    setArea  ( sweepLine->getCell()->getBoundingBox() );
+    setFilter( Query::DoComponents|Query::DoTerminalCells );
+  }
+
+
+  void  QueryTiles::setBasicLayer ( const BasicLayer* basicLayer )
+  {
+    _processedLayers |= basicLayer->getMask();
+    Query::setBasicLayer ( basicLayer );
+  }
+
+
+  bool  QueryTiles::isProcessed ( Component* component ) const
+  {
+    Layer::Mask fullyProcesseds = _processedLayers & ~getBasicLayer()->getMask();
+    return component->getLayer()->getMask().intersect( fullyProcesseds );
+  }
+
+
+  void  QueryTiles::masterCellCallback ()
+  { }
+
+
+  void  QueryTiles::rubberCallback ( Rubber* )
+  { }
+
+
+  void  QueryTiles::extensionGoCallback ( Go* )
+  { }
+
+
+  bool  QueryTiles::hasGoCallback () const
+  { return true; }
+
+
+  void  QueryTiles::goCallback ( Go* go )
+  {
+    Tile*      rootTile  = nullptr;
+    Component* component = dynamic_cast<Component*>( go );
+    if (not component) return;
+    if (isProcessed(component)) return;
+    Occurrence occurrence = Occurrence( go, getPath() );
+    for ( const BasicLayer* layer : _sweepLine->getExtracteds() ) {
+      if (not component->getLayer()->getMask().intersect(layer->getMask())) continue;
+      Tile* tile = Tile::create( occurrence
+                               , layer
+                               , rootTile
+                               , _sweepLine );
+      if (not rootTile) rootTile = tile;
+    }
+
+    BasicLayer* cutLayer = component->getLayer()->getBasicLayers().getFirst();
+    if (cutLayer->getMaterial() == BasicLayer::Material::cut) {
+      const SweepLine::LayerSet& connexSet = _sweepLine->getCutConnexLayers( cutLayer );
+      for ( const BasicLayer* connexLayer : connexSet ) {
+        Tile::create( occurrence
+                    , connexLayer
+                    , rootTile
+                    , _sweepLine
+                    , Tile::ForceLayer );
+      }
+    }
+    
+    _goMatchCount++;
+  }
+
+
+}  // Tramontana namespace.

tramontana/src/SweepLine.cpp

@@ -0,0 +1,382 @@
+// -*- C++ -*-
+//
+// This file is part of the Coriolis Software.
+// Copyright (c) Sorbonne Université 2007-2023, All Rights Reserved
+//
+// +-----------------------------------------------------------------+ 
+// |                   C O R I O L I S                               |
+// |       T r a m o n t a n a  -  Extractor & LVX                   |
+// |                                                                 |
+// |  Algorithm    :                   Christian MASSON              |
+// |  First impl.  :                           Yifei WU              |
+// |  Second impl. :                   Jean-Paul CHAPUT              |
+// |  E-mail       :           Jean-Paul.Chaput@lip6.fr              |
+// | =============================================================== |
+// |  C++ Module   :  "./SweepLine.cpp"                              |
+// +-----------------------------------------------------------------+
+
+
+#include <iomanip>
+#include "hurricane/utilities/Path.h"
+#include "hurricane/DebugSession.h"
+#include "hurricane/UpdateSession.h"
+#include "hurricane/Bug.h"
+#include "hurricane/Error.h"
+#include "hurricane/Warning.h"
+#include "hurricane/Breakpoint.h"
+#include "hurricane/Timer.h"
+#include "hurricane/DataBase.h"
+#include "hurricane/Technology.h"
+#include "hurricane/Layer.h"
+#include "hurricane/ViaLayer.h"
+#include "hurricane/Net.h"
+#include "hurricane/Pad.h"
+#include "hurricane/Plug.h"
+#include "hurricane/Cell.h"
+#include "hurricane/Instance.h"
+#include "hurricane/Vertical.h"
+#include "hurricane/Horizontal.h"
+#include "hurricane/RoutingPad.h"
+#include "crlcore/Utilities.h"
+#include "tramontana/SweepLine.h"
+#include "tramontana/QueryTiles.h"
+
+
+namespace Tramontana {
+
+  using std::cout;
+  using std::cerr;
+  using std::endl;
+  using std::dec;
+  using std::setw;
+  using std::setfill;
+  using std::left;
+  using std::right;
+  using std::string;
+  using std::ostream;
+  using std::ofstream;
+  using std::ostringstream;
+  using std::setprecision;
+  using std::vector;
+  using std::make_pair;
+  using Hurricane::dbo_ptr;
+  using Hurricane::UpdateSession;
+  using Hurricane::DebugSession;
+  using Hurricane::tab;
+  using Hurricane::Bug;
+  using Hurricane::Error;
+  using Hurricane::Warning;
+  using Hurricane::Breakpoint;
+  using Hurricane::Interval;
+  using Hurricane::Box;
+  using Hurricane::DataBase;
+  using Hurricane::Technology;
+  using Hurricane::Layer;
+  using Hurricane::ViaLayer;
+  using Hurricane::Entity;
+  using Hurricane::Horizontal;
+  using Hurricane::Vertical;
+  using Hurricane::RoutingPad;
+  using Hurricane::Cell;
+  using Hurricane::Instance;
+
+
+// -------------------------------------------------------------------
+// Class  :  "Tramontana::SweepLine".
+
+
+  SweepLine::SweepLine ( TramontanaEngine* tramontana  )
+    : _tramontana    (tramontana) 
+    , _extracteds    ()
+    , _extractedsMask()
+    , _connexityMap  ()
+    , _tiles         ()
+    , _intervalTrees ()
+  {
+    for ( const BasicLayer* bl : DataBase::getDB()->getTechnology()->getBasicLayers() ) {
+    // HARDCODED. Should read the gauge.
+      if (getString(bl->getName()).substr(0,6) == "gmetal") continue;
+      if (  (bl->getMaterial() == BasicLayer::Material::metal)
+         or (bl->getMaterial() == BasicLayer::Material::poly)
+         or (bl->getMaterial() == BasicLayer::Material::cut)) {
+        _extracteds.push_back( bl );
+        _extractedsMask |= bl->getMask();
+      }
+    }
+    _buildCutConnexMap();
+    
+    // _extracteds.push_back( DataBase::getDB()->getTechnology()->getBasicLayer( "metal5" ));
+    // _extracteds.push_back( DataBase::getDB()->getTechnology()->getBasicLayer( "metal4" ));
+    // _extracteds.push_back( DataBase::getDB()->getTechnology()->getBasicLayer( "metal3" ));
+    // _extracteds.push_back( DataBase::getDB()->getTechnology()->getBasicLayer( "metal2" ));
+    // _extracteds.push_back( DataBase::getDB()->getTechnology()->getBasicLayer( "metal1" ));
+    // _extracteds.push_back( DataBase::getDB()->getTechnology()->getBasicLayer( "poly"   ));
+  }
+
+
+  SweepLine::~SweepLine ()
+  { }
+
+
+  void  SweepLine::_buildCutConnexMap ()
+  {
+    for ( const ViaLayer* viaLayer : DataBase::getDB()->getTechnology()->getViaLayers() ) {
+      const BasicLayer* cutLayer = nullptr;
+      for ( const BasicLayer* layer : viaLayer->getBasicLayers() ) {
+        if (layer->getMaterial() == BasicLayer::Material::cut) {
+          cutLayer = layer;
+          break;
+        }
+      }
+      if (not cutLayer) {
+        cerr << Error( "SweepLine::_buildConnexityMap(): ViaLayer \"%s\" does not contains any *cut* (ignored)."
+                     , getString(viaLayer->getName()).c_str()
+                     ) << endl;
+        continue;
+      }
+      auto iCutMap = _connexityMap.find( cutLayer );
+      if (iCutMap == _connexityMap.end()) {
+        _connexityMap.insert( make_pair( cutLayer, LayerSet() ));
+        iCutMap = _connexityMap.find( cutLayer );
+      }
+      for ( const BasicLayer* layer : viaLayer->getBasicLayers() ) {
+        if (   (layer->getMaterial() != BasicLayer::Material::cut)
+           and (_extractedsMask.intersect(layer->getMask())) ) {
+          iCutMap->second.insert( layer );
+        }
+      }
+    }
+    // for ( auto item : _connexityMap ) {
+    //   cerr << "BasicLayers connex to cut: " << item.first << endl;
+    //   for ( const BasicLayer* bl : item.second ) {
+    //     cerr << "| " << bl << endl;
+    //   }
+    // }
+  }
+
+  
+  const SweepLine::LayerSet&  SweepLine::getCutConnexLayers ( const BasicLayer* cutLayer ) const
+  {
+    static LayerSet emptySet;
+    auto iCutMap = _connexityMap.find( cutLayer );
+    if (iCutMap == _connexityMap.end())
+      return emptySet;
+    return iCutMap->second;
+  }
+  
+
+  void  SweepLine::run ()
+  {
+  //DebugSession::open( 160, 169 );
+    cdebug_log(160,1) << "SweepLine::run()" << endl;
+    loadTiles();
+  //bool debugOn = false;
+  //bool written = false;
+    size_t processedTiles = 0;
+    for ( Element& element : _tiles ) {
+      processedTiles++;
+      if (tty::enabled()) {
+        cmess2 << "        <tile:" << tty::bold << right << setw(10) << setfill('0')
+               << processedTiles << tty::reset
+               << " remains:" << right << setw(10) << setfill('0')
+               << (_tiles.size() - processedTiles)
+               << setfill(' ') << tty::reset << ">" << tty::cr;
+        cmess2.flush ();
+      }
+
+      Tile*     tile     = element.getTile();
+      TileIntv  tileIntv ( tile, tile->getYMin(), tile->getYMax() );
+      // if (tile->getOccurrence().getEntity()->getId() == 3348) {
+      //   DebugSession::open( 160, 169 );
+      // }
+      // if (getString(tile->getNet()->getName()) == "a(13)") {
+      //   cerr << tile << endl;
+      // }
+      // if (not debugOn and (element.getX() == DbU::fromLambda(1724.0))) {
+      //   debugOn = true;
+      //   DebugSession::open( 0, 169 );
+      // }
+      // if (debugOn and (element.getX() > DbU::fromLambda(1726.0))) {
+      //   debugOn = false;
+      //   DebugSession::close();
+      // }
+      cdebug_log(160,1) << "X@ + " << DbU::getValueString(element.getX()) << " " << tile << endl;
+      auto  intvTree = _intervalTrees.find( element.getMask() );
+      if (intvTree == _intervalTrees.end()) {
+        cerr << Error( "SweepLine::run(): Missing interval tree for layer(mask) %s."
+                       "        (for tile: %s)"
+                     , getString(element.getMask()).c_str()
+                     , getString(element.getTile()).c_str()
+                     ) << endl;
+        cdebug_tabw(160,-1);
+        continue;
+      }
+      if (element.isLeftEdge()) {
+        // if (tile->getOccurrence().getEntity()->getId() == 3348) {
+        // //if (not written) intvTree->second.write( "tree-before.gv" );
+        //   cdebug_log(160,0) << " Interval tree *before* insertion." << endl;
+        //   for ( auto elt : intvTree->second.getElements() ) {
+        //     cdebug_log(160,0) << " | in tree:" << elt << endl;
+        //     if (elt.getData()->getBoundingBox().getXMax() < tile->getLeftEdge())
+        //       cdebug_log(160,0) << " * Should have been removed !" << endl;
+        //   }
+        // }
+        for ( const TileIntv& overlap : intvTree->second.getOverlaps(
+                                           Interval(tile->getYMin(), tile->getYMax() ))) {
+          cdebug_log(160,0) << " | intersect " << overlap.getData() << endl;
+          tile->merge( overlap.getData() );
+        }
+        cdebug_log(160,0) << " | insert tile" << endl;
+        // if (tile->getId() == 60117) {
+        //   cerr << " | insert in " << element.getMask() << endl;
+        //   cerr << " | " << tile << endl;
+        // }
+        // if (tile->getId() == 46373) {
+        //   cerr << "   | insert " << tile << endl;
+        // }
+        intvTree->second.insert( tileIntv );
+        if (tile->getOccurrence().getEntity()->getId() == 3348) {
+        //if (not written) intvTree->second.write( "tree-after.gv" );
+        //written = true;
+        }
+      } else {
+        // if (tile->getId() == 289) {
+        //   DebugSession::open( 0, 169 );
+        // }
+        // cdebug_log(160,0) << "   | remove tile from " << element.getMask() << endl;
+        // cdebug_log(160,0) << "   | " << tile << endl;
+        // if ((tile->getId() == 289) and not written) {
+        //   cerr << "(before) written is " << written << endl; 
+        //   DebugSession::open( 0, 169 );
+        //   intvTree->second.write( "tree-before.gv" );
+        // //DebugSession::close();
+        //   for ( auto elt : intvTree->second.getElements() ) {
+        //     cerr << "   | in tree:" << elt << endl;
+        //   }
+        // }
+        cdebug_log(160,0) << " | remove tile" << endl;
+        intvTree->second.remove( tileIntv );
+        // DebugSession::open( 0, 169 );
+        // intvTree->second.checkVMax();
+        // DebugSession::close();
+        // if ((tile->getId() == 289) and not written) {
+        // //DebugSession::open( 0, 169 );
+        //   written = true;
+        //   cerr << "(after) written is " << written << endl; 
+        //   intvTree->second.write( "tree-after.gv" );
+        //   DebugSession::close();
+        // }
+        // if (intvTree->second.find( tileIntv ) != intvTree->second.end()) {
+        //   cerr << "NOT Removed " << tileIntv << endl;
+        // }
+        // if (tile->getId() == 289) {
+        //   cerr << "   | removed " << tile << endl;
+        //   intvTree->second.write( "tree.gv" );
+        //   for ( auto elt : intvTree->second.getElements() ) {
+        //     cerr << "   | in tree:" << elt << endl;
+        //   }
+        //   DebugSession::close();
+        // }
+        // if (tile->getId() == 46055) {
+        //   intvTree->second.write( "we_at_remove.gv" );
+        //   for ( auto tile : intvTree->second.getElements() ) {
+        //     cerr << "| in tree:" << tile << endl;
+        //   }
+        // }
+      }
+    //intvTree->second.checkVMax();
+      // cdebug_tabw(160,-1);
+      // if (tile->getOccurrence().getEntity()->getId() == 3348) {
+      //   DebugSession::close();
+      // }
+      cdebug_tabw(160,-1);
+    }
+  //if (debugOn) DebugSession::close();
+    cdebug_tabw(160,-1);
+  //DebugSession::close();
+    mergeEquipotentials();
+    deleteTiles();
+  }
+
+
+  void  SweepLine::loadTiles ()
+  {
+  //cerr << "SweepLine::loadTiles()" << endl;
+
+    for ( const BasicLayer* layer : _extracteds ) {
+      _intervalTrees.insert( make_pair( layer->getMask(), TileIntvTree() ));
+    }
+
+    QueryTiles query ( this );
+    for ( const BasicLayer* layer : _extracteds ) {
+      query.setBasicLayer( layer );
+      query.doQuery();
+    }
+    cmess2 << "     - Loaded " << _tiles.size() << " tiles (from "
+           << query.getGoMatchCount() << " gos)." << endl;
+
+    // for ( Occurrence occurrence : getCell()->getOccurrencesUnder( getCell()->getBoundingBox() ) ) {
+    //   vector<Tile*> tiles;
+    //   Component* component = dynamic_cast<Component*>( occurrence.getEntity() );
+    //   if (occurrence.getPath().getInstances().getSize() > 0) {
+    //     cerr << occurrence << endl;
+    //   }
+    //   if (not component) continue;
+    //   for ( const BasicLayer* layer : extracteds ) {
+    //     if (not component->getLayer()->getMask().intersect(layer->getMask())) continue;
+    //     tiles.push_back( Tile::create( occurrence, layer ));
+    //     _tiles.push_back( Element( tiles.back(), Tile::LeftEdge ) );
+    //     _tiles.push_back( Element( tiles.back(), Tile::RightEdge ) );
+    //     if (tiles.size() > 1)
+    //       tiles.back()->setParent( tiles[0] );
+    //   }
+    //   tiles.clear();
+    // }
+    sort( _tiles.begin(), _tiles.end() );
+  }
+
+
+  void  SweepLine::deleteTiles ()
+  {
+    Tile::deleteAllTiles();
+  }
+
+
+  void  SweepLine::mergeEquipotentials ()
+  {
+  //DebugSession::open( 160, 169 );
+    cdebug_log(160,1) << "SweepLine::mergeEquipotentials()" << endl;
+  //cerr << "SweepLine::mergeEquipotentials()" << endl;
+    Tile::timeTick();
+    for ( Tile* tile : Tile::getAllTiles() ) {
+      tile->getRoot( Tile::MergeEqui|Tile::MakeLeafEqui );
+    }
+    cdebug_tabw(160,-1);
+  //DebugSession::close();
+  }
+
+
+  string  SweepLine::_getTypeName () const
+  { return "Tramontana::SweepLine"; }
+
+
+  string  SweepLine::_getString () const
+  {
+    ostringstream  os;
+    os << "<SweepLine \"" << _tramontana->getCell()->getName() << "\">";
+    return os.str();
+  }
+
+
+  Record* SweepLine::_getRecord () const
+  {
+    Record* record = new Record ( _getString() );
+    if (record) {
+      record->add( getSlot( "_tramontana" , &_tramontana ) );
+      record->add( getSlot( "_tiles"      , &_tiles      ) );
+    }
+    return record;
+  }
+
+
+} // Tramontana namespace.