+Possible Incompatibilities:
+1. Real TLBs are now used in SE mode. This is more accurate however it could
+ cause some problems if you've modified the way page handling is done in
+ SE mode.
+2. There have been many changes to the way the SCons files work. SimObjects,
+ sources files, and trace flags are all specified in the SConscript files.
+ To see how to add your sources take a look at one of them.
+3. Python is now used to created the parameter structs that were created
+ manually before. The parameters listed in a py file are turned into
+ a header file with the same name (e.g. BadDevice.py -> BadDevice.hh).
+ With this change the structs can be populated automatically and the
+ ugly macros to define and create SimObjects at the bottem of source
+ files are gone. The parameter structs also automatically inherit
+ parameters from their parents.
+