No-ctrl source is not registered in the source dict.

Author: shtaxxx

veriloggen/thread/stream.py

@@ -172,15 +172,15 @@ def source(self, name=None, datawidth=None, point=0, signed=True, no_ctrl=False)
 
         var = self.Variable(self._dataname(name), datawidth, point, signed)
 
+        if no_ctrl:
+            return var
+
         self.sources[name] = var
         self.var_id_map[_id] = var
         self.var_name_map[name] = var
         self.var_id_name_map[_id] = name
         self.var_name_id_map[name] = _id
 
-        if no_ctrl:
-            return var
-
         var.source_fsm = None
         var.source_pat_fsm = None
         var.source_multipat_fsm = None