SimObject.py (7526:4bb5f5207617) SimObject.py (7527:fe90827a663f)
1# Copyright (c) 2004-2006 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

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525 return self._get_port_ref(attr)
526
527 if self._values.has_key(attr):
528 return self._values[attr]
529
530 # If the attribute exists on the C++ object, transparently
531 # forward the reference there. This is typically used for
532 # SWIG-wrapped methods such as init(), regStats(),
1# Copyright (c) 2004-2006 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

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525 return self._get_port_ref(attr)
526
527 if self._values.has_key(attr):
528 return self._values[attr]
529
530 # If the attribute exists on the C++ object, transparently
531 # forward the reference there. This is typically used for
532 # SWIG-wrapped methods such as init(), regStats(),
533 # regFormulas(), resetStats(), and startup().
533 # regFormulas(), resetStats(), startup(), drain(), and
534 # resume().
534 if self._ccObject and hasattr(self._ccObject, attr):
535 return getattr(self._ccObject, attr)
536
537 raise AttributeError, "object '%s' has no attribute '%s'" \
538 % (self.__class__.__name__, attr)
539
540 # Set attribute (called on foo.attr = value when foo is an
541 # instance of class cls).

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655 raise AttributeError, \
656 'parent.any matched more than one: %s and %s' % (found_obj.path, match_obj.path)
657 found_obj = match_obj
658 return found_obj, found_obj != None
659
660 def unproxy(self, base):
661 return self
662
535 if self._ccObject and hasattr(self._ccObject, attr):
536 return getattr(self._ccObject, attr)
537
538 raise AttributeError, "object '%s' has no attribute '%s'" \
539 % (self.__class__.__name__, attr)
540
541 # Set attribute (called on foo.attr = value when foo is an
542 # instance of class cls).

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656 raise AttributeError, \
657 'parent.any matched more than one: %s and %s' % (found_obj.path, match_obj.path)
658 found_obj = match_obj
659 return found_obj, found_obj != None
660
661 def unproxy(self, base):
662 return self
663
663 def unproxy_all(self):
664 def unproxyParams(self):
664 for param in self._params.iterkeys():
665 value = self._values.get(param)
666 if value != None and isproxy(value):
667 try:
668 value = value.unproxy(self)
669 except:
670 print "Error in unproxying param '%s' of %s" % \
671 (param, self.path())

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676 # vector ports are done in a deterministic fashion.
677 port_names = self._ports.keys()
678 port_names.sort()
679 for port_name in port_names:
680 port = self._port_refs.get(port_name)
681 if port != None:
682 port.unproxy(self)
683
665 for param in self._params.iterkeys():
666 value = self._values.get(param)
667 if value != None and isproxy(value):
668 try:
669 value = value.unproxy(self)
670 except:
671 print "Error in unproxying param '%s' of %s" % \
672 (param, self.path())

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677 # vector ports are done in a deterministic fashion.
678 port_names = self._ports.keys()
679 port_names.sort()
680 for port_name in port_names:
681 port = self._port_refs.get(port_name)
682 if port != None:
683 port.unproxy(self)
684
684 # Unproxy children in sorted order for determinism also.
685 child_names = self._children.keys()
686 child_names.sort()
687 for child in child_names:
688 self._children[child].unproxy_all()
689
690 def print_ini(self, ini_file):
691 print >>ini_file, '[' + self.path() + ']' # .ini section header
692
693 instanceDict[self.path()] = self
694
695 if hasattr(self, 'type'):
696 print >>ini_file, 'type=%s' % self.type
697

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712 port_names.sort()
713 for port_name in port_names:
714 port = self._port_refs.get(port_name, None)
715 if port != None:
716 print >>ini_file, '%s=%s' % (port_name, port.ini_str())
717
718 print >>ini_file # blank line between objects
719
685 def print_ini(self, ini_file):
686 print >>ini_file, '[' + self.path() + ']' # .ini section header
687
688 instanceDict[self.path()] = self
689
690 if hasattr(self, 'type'):
691 print >>ini_file, 'type=%s' % self.type
692

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707 port_names.sort()
708 for port_name in port_names:
709 port = self._port_refs.get(port_name, None)
710 if port != None:
711 print >>ini_file, '%s=%s' % (port_name, port.ini_str())
712
713 print >>ini_file # blank line between objects
714
720 for child in child_names:
721 self._children[child].print_ini(ini_file)
722
723 def getCCParams(self):
724 if self._ccParams:
725 return self._ccParams
726
727 cc_params_struct = getattr(m5.objects.params, '%sParams' % self.type)
728 cc_params = cc_params_struct()
729 cc_params.pyobj = self
730 cc_params.name = str(self)

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769 self._ccObject = -1
770 params = self.getCCParams()
771 self._ccObject = params.create()
772 elif self._ccObject == -1:
773 raise RuntimeError, "%s: Cycle found in configuration hierarchy." \
774 % self.path()
775 return self._ccObject
776
715 def getCCParams(self):
716 if self._ccParams:
717 return self._ccParams
718
719 cc_params_struct = getattr(m5.objects.params, '%sParams' % self.type)
720 cc_params = cc_params_struct()
721 cc_params.pyobj = self
722 cc_params.name = str(self)

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761 self._ccObject = -1
762 params = self.getCCParams()
763 self._ccObject = params.create()
764 elif self._ccObject == -1:
765 raise RuntimeError, "%s: Cycle found in configuration hierarchy." \
766 % self.path()
767 return self._ccObject
768
777 # Call C++ to create C++ object corresponding to this object and
778 # (recursively) all its children
769 def descendants(self):
770 yield self
771 for child in self._children.itervalues():
772 for obj in child.descendants():
773 yield obj
774
775 # Call C++ to create C++ object corresponding to this object
779 def createCCObject(self):
780 self.getCCParams()
781 self.getCCObject() # force creation
776 def createCCObject(self):
777 self.getCCParams()
778 self.getCCObject() # force creation
782 for child in self._children.itervalues():
783 child.createCCObject()
784
785 def getValue(self):
786 return self.getCCObject()
787
788 # Create C++ port connections corresponding to the connections in
779
780 def getValue(self):
781 return self.getCCObject()
782
783 # Create C++ port connections corresponding to the connections in
789 # _port_refs (& recursively for all children)
784 # _port_refs
790 def connectPorts(self):
791 for portRef in self._port_refs.itervalues():
792 portRef.ccConnect()
785 def connectPorts(self):
786 for portRef in self._port_refs.itervalues():
787 portRef.ccConnect()
793 for child in self._children.itervalues():
794 child.connectPorts()
795
788
796 def startDrain(self, drain_event, recursive):
797 count = 0
798 if isinstance(self, SimObject):
799 count += self._ccObject.drain(drain_event)
800 if recursive:
801 for child in self._children.itervalues():
802 count += child.startDrain(drain_event, True)
803 return count
804
805 def resume(self):
806 if isinstance(self, SimObject):
807 self._ccObject.resume()
808 for child in self._children.itervalues():
809 child.resume()
810
811 def getMemoryMode(self):
812 if not isinstance(self, m5.objects.System):
813 return None
814
815 return self._ccObject.getMemoryMode()
816
817 def changeTiming(self, mode):
818 if isinstance(self, m5.objects.System):
819 # i don't know if there's a better way to do this - calling
820 # setMemoryMode directly from self._ccObject results in calling
821 # SimObject::setMemoryMode, not the System::setMemoryMode
822 self._ccObject.setMemoryMode(mode)
789 def getMemoryMode(self):
790 if not isinstance(self, m5.objects.System):
791 return None
792
793 return self._ccObject.getMemoryMode()
794
795 def changeTiming(self, mode):
796 if isinstance(self, m5.objects.System):
797 # i don't know if there's a better way to do this - calling
798 # setMemoryMode directly from self._ccObject results in calling
799 # SimObject::setMemoryMode, not the System::setMemoryMode
800 self._ccObject.setMemoryMode(mode)
823 for child in self._children.itervalues():
824 child.changeTiming(mode)
825
826 def takeOverFrom(self, old_cpu):
827 self._ccObject.takeOverFrom(old_cpu._ccObject)
828
829 # generate output file for 'dot' to display as a pretty graph.
830 # this code is currently broken.
831 def outputDot(self, dot):
832 label = "{%s|" % self.path

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802 def takeOverFrom(self, old_cpu):
803 self._ccObject.takeOverFrom(old_cpu._ccObject)
804
805 # generate output file for 'dot' to display as a pretty graph.
806 # this code is currently broken.
807 def outputDot(self, dot):
808 label = "{%s|" % self.path

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