place and route alu_hier, not quite working yet

diff --git a/experiments5/doAlu16.py b/experiments5/doAlu16.py
index 8b3580e6f8851a46f87396165095f18929413051..e90a8e9348f3489d5e3b594ae0dd34de3456cd8a 100755 (executable)
--- a/experiments5/doAlu16.py
+++ b/experiments5/doAlu16.py
@@ -368,7 +368,49 @@ def sub ( **kw ):
   #af.saveCell( cell, CRL.Catalog.State.Views )
   plugins.RSavePlugin.ScriptMain( **kw )
 
-def alu_hier(**kw):
+def connect ( instanceRef, pin, netRef ):
+    instance = instanceRef
+
+    if isinstance(netRef,str):
+      net = self.getNet( netRef )
+    else:
+      net = netRef
+
+    masterNet = instance.getMasterCell().getNet(pin)
+    if not masterNet:
+      print '[ERR] Master cell "%s" of instance "%s" no connector named "%s".' \
+          % (instance.getMasterCell().getName(), instance.getName(), pin)
+
+    instance.getPlug( instance.getMasterCell().getNet(pin) ).setNet( net )
+
+def place ( instanceRef, x, y, orient ):
+    print "place", instanceRef, x, y, orient
+    instance = instanceRef
+    instance.setTransformation ( Transformation( x, y, orient ) )
+    instance.setPlacementStatus( Instance.PlacementStatus.PLACED )
+
+def createInstance ( cell, instanceName, modelRef, portmap={}, transf=None ):
+    instance = cell.getInstance( instanceName )
+    if instance:
+        print "found instace", instance
+        return instance
+    if isinstance(modelRef,str):
+        model = af.getCell( modelRef, Catalog.State.Views )
+    else:
+        model = modelRef
+    instance = Instance.create( self.cell, instanceName, model )
+    for pin, net in portmap.items():
+        connect( instance, pin, net )
+
+    print "create transf", transf
+    if transf:
+        place( instance, transf[0], transf[1], transf[2] )
+    return instance
+
+################# SNX
+#
+
+def alu_hier_place(**kw):
 
   editor = None
   if kw.has_key('editor') and kw['editor']:
@@ -379,11 +421,8 @@ def alu_hier(**kw):
   metal2 = DataBase.getDB().getTechnology().getLayer( 'metal2' )
   metal3 = DataBase.getDB().getTechnology().getLayer( 'metal3' )
 
-  ################# SNX
-  #
-
-  cell = af.getCell( 'add', CRL.Catalog.State.Views )
-  cell = af.getCell( 'sub', CRL.Catalog.State.Views )
+  add = af.getCell( 'add', CRL.Catalog.State.Views )
+  sub = af.getCell( 'sub', CRL.Catalog.State.Views )
   cell = af.getCell( 'alu_hier', CRL.Catalog.State.Logical )
   if not cell:
     print '[ERROR] Unable to load cell "snx.vst", aborting .'
@@ -392,80 +431,137 @@ def alu_hier(**kw):
 
   ab = Box( l(    0.0 )
           , l(    0.0 )
-          , l( 3100.0 )
-          , l( 4100.0 ) )
+          , l( 1200.0 )
+          , l(  600.0 ) )
 
   UpdateSession.open()
   cell.setAbutmentBox( ab )
 
-  for i in range(16):
-    Pin.create( cell.getNet('a(%d)' % i)
-              , 'a(%d).0' % i
-              , Pin.Direction.SOUTH
-              , Pin.PlacementStatus.FIXED
-              , metal3
-              , l( 100.0*i + 50.0 ) , l( 0.0 )  # Position.
-              , l( 2.0 )            , l( 2.0 )  # Size.
-              )
-    Pin.create( cell.getNet('b(%d)' % i)
-              , 'b(%d).0' % i
-              , Pin.Direction.SOUTH
-              , Pin.PlacementStatus.FIXED
-              , metal3
-              , l( 100.0*i + 50.0 ) , l( 0.0 )  # Position.
-              , l( 2.0 )            , l( 2.0 )  # Size.
-              )
-    Pin.create( cell.getNet('o(%d)' % i)
-              , 'o(%d).0' % i
-              , Pin.Direction.NORTH
-              , Pin.PlacementStatus.FIXED
-              , metal3
-              , l( 100.0*i + 25.0 ) , l( 0.0 )  # Position.
-              , l( 2.0 )            , l( 2.0 )  # Size.
-              )
+  transf = (l(20.0), l(100.0), Transformation.Orientation.ID)
+  subi = createInstance(cell, "subckt_49_sub", sub)
+  place( subi, transf[0], transf[1], transf[2] )
+  print "sub place", subi
 
-  Pin.create( cell.getNet('rst')
-            , 'p_reset.0'
-            , Pin.Direction.WEST
-            , Pin.PlacementStatus.FIXED
-            , metal2
-            , l(   0.0 )
-            , l( 140.0 )
-            , l(   2.0 )
-            , l(   2.0 )
-            )
+  transf = (l(520.0), l(100.0), Transformation.Orientation.ID)
+  addi = createInstance(cell, "subckt_48_add", add)
+  place( addi, transf[0], transf[1], transf[2] )
+  print "add place", addi
+
+  if False:
+      for i in range(16):
+        Pin.create( cell.getNet('a(%d)' % i)
+                  , 'a(%d).0' % i
+                  , Pin.Direction.SOUTH
+                  , Pin.PlacementStatus.FIXED
+                  , metal3
+                  , l( 100.0*i + 50.0 ) , l( 0.0 )  # Position.
+                  , l( 2.0 )            , l( 2.0 )  # Size.
+                  )
+        Pin.create( cell.getNet('b(%d)' % i)
+                  , 'b(%d).0' % i
+                  , Pin.Direction.SOUTH
+                  , Pin.PlacementStatus.FIXED
+                  , metal3
+                  , l( 100.0*i + 50.0 ) , l( 0.0 )  # Position.
+                  , l( 2.0 )            , l( 2.0 )  # Size.
+                  )
+        Pin.create( cell.getNet('o(%d)' % i)
+                  , 'o(%d).0' % i
+                  , Pin.Direction.NORTH
+                  , Pin.PlacementStatus.FIXED
+                  , metal3
+                  , l( 100.0*i + 25.0 ) , l( 0.0 )  # Position.
+                  , l( 2.0 )            , l( 2.0 )  # Size.
+                  )
+
+      Pin.create( cell.getNet('rst')
+                , 'p_reset.0'
+                , Pin.Direction.WEST
+                , Pin.PlacementStatus.FIXED
+                , metal2
+                , l(   0.0 )
+                , l( 140.0 )
+                , l(   2.0 )
+                , l(   2.0 )
+                )
   UpdateSession.close()
 
   if editor: editor.setCell( cell )
 
   print "editor", editor, dir(editor)
 
-  etesian = Etesian.EtesianEngine.create(cell)
-  etesian.place()
-
-  katana = Katana.KatanaEngine.create(cell)
-  katana.digitalInit          ()
- #katana.runNegociatePreRouted()
-  print dir(katana)
-  katana.runGlobalRouter      (0)
-  katana.loadGlobalRouting    ( Anabatic.EngineLoadGrByNet )
-  katana.layerAssign          ( Anabatic.EngineNoNetLayerAssign )
-  katana.runNegociate         ( Katana.Flags.NoFlags )
-  katana.finalizeLayout       ()
-  print dir(katana)
-  success = katana.getSuccessState()
-  katana.destroy()
-
- #af.saveCell( cell, CRL.Catalog.State.Views )
+  #af.saveCell( cell, CRL.Catalog.State.Views )
   plugins.RSavePlugin.ScriptMain( **kw )
 
+  return 0
+
+################# SNX
+#
+
+def alu_hier_route(**kw):
+
+  editor = None
+  if kw.has_key('editor') and kw['editor']:
+    editor = kw['editor']
+
+  db = DataBase.getDB()
+  print db, dir(db)
+  metal2 = DataBase.getDB().getTechnology().getLayer( 'metal2' )
+  metal3 = DataBase.getDB().getTechnology().getLayer( 'metal3' )
+
+  cell = af.getCell( 'alu_hier', CRL.Catalog.State.Logical )
+  if not cell:
+    print '[ERROR] Unable to load cell "snx.vst", aborting .'
+    return False
+  kw[ 'cell' ] = cell
+
+  ab = Box( l(    0.0 )
+          , l(    0.0 )
+          , l( 1200.0 )
+          , l(  600.0 ) )
+
+  cell.setAbutmentBox( ab )
+
+  if editor: editor.setCell( cell )
+
+  print "editor", editor, dir(editor)
+
+  if True:
+      etesian = Etesian.EtesianEngine.create(cell)
+      #etesian.place()
+
+      katana = Katana.KatanaEngine.create(cell)
+      katana.digitalInit          ()
+      katana.runNegociatePreRouted()
+      print dir(katana)
+      katana.runGlobalRouter      (0)
+      katana.loadGlobalRouting    ( Anabatic.EngineLoadGrByNet )
+      katana.layerAssign          ( Anabatic.EngineNoNetLayerAssign )
+      katana.runNegociate         ( Katana.Flags.NoFlags )
+      katana.finalizeLayout       ()
+      print dir(katana)
+      success = katana.getSuccessState()
+      katana.destroy()
+  else:
+      success = 0
+
+  #af.saveCell( cell, CRL.Catalog.State.Views )
+  plugins.RSavePlugin.ScriptMain( **kw )
+
+  print "cell", cell, dir(cell)
+  c = cell.getComponentsUnder(0)
+  print "components", c, dir(c)
+  c = cell.getSlaveInstances()
+  print "components", c, dir(c)
+
   return success
 
 
 if __name__ == '__main__':
-  success      = add()
-  success      = sub()
-  #success      = alu_hier()
+  #success      = add()
+  #success      = sub()
+  success      = alu_hier_place()
+  success      = alu_hier_route()
   shellSuccess = 0
   if not success: shellSuccess = 1