| # Copyright (c) 2006 The Regents of The University of Michigan |
| # Copyright (c) 2013 Advanced Micro Devices, Inc. |
| # Copyright (c) 2013 Mark D. Hill and David A. Wood |
| # 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, GlobalSimLoopExitEvent as SimExit |
| |
| mainq = None |
| |
| def create(obj, priority=None): |
| if priority is None: |
| priority = Event.Default_Pri |
| return PythonEvent(obj, priority) |
| |
| |
| # As a reminder, priorities found in sim/eventq.hh are stuck into the |
| # Event class by swig |
| class Event(PythonEvent): |
| def __init__(self, priority=None): |
| if priority is None: |
| priority = 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) |
| |
| def getEventQueue(index): |
| return internal.event.getEventQueue(index) |
| |
| def setEventQueue(eventq): |
| internal.event.curEventQueue(eventq) |
| |
| __all__ = [ 'create', 'Event', 'ProgressEvent', 'SimExit', 'mainq' ] |