diff --git a/stratus1/src/stratus/st_model.py b/stratus1/src/stratus/st_model.py
index b5e8f577..32fbcad9 100644
--- a/stratus1/src/stratus/st_model.py
+++ b/stratus1/src/stratus/st_model.py
@@ -142,7 +142,7 @@ class Model :
     # Creation of the database 
     if not FRAMEWORK :
      #Initialize()
-      FRAMEWORK = CRL.getAllianceFramework()
+      FRAMEWORK = CRL.AllianceFramework.get()
     
     self._st_vdds  = []
     self._st_vsss  = []
diff --git a/stratus1/src/stratus/st_placeAndRoute.py b/stratus1/src/stratus/st_placeAndRoute.py
index 3ec23931..3810908f 100644
--- a/stratus1/src/stratus/st_placeAndRoute.py
+++ b/stratus1/src/stratus/st_placeAndRoute.py
@@ -297,7 +297,7 @@ class ClockBuffer :
     self.net = self.cell._hur_cell.getNet ( netname )
     self.ck_b = Signal ( "ck_b%d"%nbCkBuf, 1 )
 
-    modelMasterCell = CRL.getAllianceFramework().getCell ( "buf_x2", CRL.Catalog.State.Views )
+    modelMasterCell = CRL.AllianceFramework.get().getCell ( "buf_x2", CRL.Catalog.State.Views )
     if not modelMasterCell :
       err = "Stratus Error : ClockBuffer : Cannot find model cell : buf_x2 in database !\n"
       raise err