old_contents: # Copyright (c) 2006 The Regents of The University of Michigan
  # All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions are
  # met: redistributions of source code must retain the above copyright
  # notice, this list of conditions and the following disclaimer;
  # redistributions in binary form must reproduce the above copyright
  # notice, this list of conditions and the following disclaimer in the
  # documentation and/or other materials provided with the distribution;
  # neither the name of the copyright holders nor the names of its
  # contributors may be used to endorse or promote products derived from
  # this software without specific prior written permission.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  #
  # Authors: Nathan Binkert
  
  import internal.event
  
  from internal.event import PythonEvent, SimLoopExitEvent as SimExit
  
  mainq = internal.event.cvar.mainEventQueue
  
  def create(obj, priority=None):
      if priority is None:
          priority = internal.event.Event.Default_Pri
      return internal.event.PythonEvent(obj, priority)
  
  class Event(PythonEvent):
      def __init__(self, priority=None):
          if priority is None:
              priority = internal.event.Event.Default_Pri
          super(PythonEvent, self).__init__(self, priority)
  
  class ProgressEvent(Event):
      def __init__(self, eventq, period):
          super(ProgressEvent, self).__init__()
          self.period = int(period)
          self.eventq = eventq
          self.eventq.schedule(self, m5.curTick() + self.period)
  
      def __call__(self):
          print "Progress! Time now %fs" % (m5.curTick()/1e12)
          self.eventq.schedule(self, m5.curTick() + self.period)
  
  __all__ = [ 'create', 'Event', 'ProgressEvent', 'SimExit', 'mainq' ]
  
new_contents: # Copyright (c) 2006 The Regents of The University of Michigan
  # All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions are
  # met: redistributions of source code must retain the above copyright
  # notice, this list of conditions and the following disclaimer;
  # redistributions in binary form must reproduce the above copyright
  # notice, this list of conditions and the following disclaimer in the
  # documentation and/or other materials provided with the distribution;
  # neither the name of the copyright holders nor the names of its
  # contributors may be used to endorse or promote products derived from
  # this software without specific prior written permission.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  #
  # Authors: Nathan Binkert
  
  import m5
  import internal.event
  
  from internal.event import PythonEvent, SimLoopExitEvent as SimExit
  
  mainq = internal.event.cvar.mainEventQueue
  
  def create(obj, priority=None):
      if priority is None:
          priority = internal.event.Event.Default_Pri
      return internal.event.PythonEvent(obj, priority)
  
  class Event(PythonEvent):
      def __init__(self, priority=None):
          if priority is None:
              priority = internal.event.Event.Default_Pri
          super(Event, self).__init__(self, priority)
  
  class ProgressEvent(Event):
      def __init__(self, eventq, period):
          super(ProgressEvent, self).__init__()
          self.period = int(period)
          self.eventq = eventq
          self.eventq.schedule(self, m5.curTick() + self.period)
  
      def __call__(self):
          print "Progress! Time now %fs" % (m5.curTick()/1e12)
          self.eventq.schedule(self, m5.curTick() + self.period)
  
  __all__ = [ 'create', 'Event', 'ProgressEvent', 'SimExit', 'mainq' ]
  
subject: make python events actually work