event.py revision 11802
14167Sbinkertn@umich.edu# Copyright (c) 2006 The Regents of The University of Michigan 29983Sstever@gmail.com# Copyright (c) 2013 Advanced Micro Devices, Inc. 39983Sstever@gmail.com# Copyright (c) 2013 Mark D. Hill and David A. Wood 44167Sbinkertn@umich.edu# All rights reserved. 54167Sbinkertn@umich.edu# 64167Sbinkertn@umich.edu# Redistribution and use in source and binary forms, with or without 74167Sbinkertn@umich.edu# modification, are permitted provided that the following conditions are 84167Sbinkertn@umich.edu# met: redistributions of source code must retain the above copyright 94167Sbinkertn@umich.edu# notice, this list of conditions and the following disclaimer; 104167Sbinkertn@umich.edu# redistributions in binary form must reproduce the above copyright 114167Sbinkertn@umich.edu# notice, this list of conditions and the following disclaimer in the 124167Sbinkertn@umich.edu# documentation and/or other materials provided with the distribution; 134167Sbinkertn@umich.edu# neither the name of the copyright holders nor the names of its 144167Sbinkertn@umich.edu# contributors may be used to endorse or promote products derived from 154167Sbinkertn@umich.edu# this software without specific prior written permission. 164167Sbinkertn@umich.edu# 174167Sbinkertn@umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 184167Sbinkertn@umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 194167Sbinkertn@umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 204167Sbinkertn@umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 214167Sbinkertn@umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 224167Sbinkertn@umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 234167Sbinkertn@umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 244167Sbinkertn@umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 254167Sbinkertn@umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 264167Sbinkertn@umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 274167Sbinkertn@umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 284167Sbinkertn@umich.edu# 294167Sbinkertn@umich.edu# Authors: Nathan Binkert 304167Sbinkertn@umich.edu 315696Snate@binkert.orgimport m5 3211802Sandreas.sandberg@arm.comimport _m5.event 334167Sbinkertn@umich.edu 3411802Sandreas.sandberg@arm.comfrom _m5.event import PythonEvent, GlobalSimLoopExitEvent as SimExit 355605Snate@binkert.org 369983Sstever@gmail.commainq = None 375605Snate@binkert.org 385605Snate@binkert.orgdef create(obj, priority=None): 395605Snate@binkert.org if priority is None: 405879Snate@binkert.org priority = Event.Default_Pri 415738Snate@binkert.org return PythonEvent(obj, priority) 425605Snate@binkert.org 435879Snate@binkert.org 445879Snate@binkert.org# As a reminder, priorities found in sim/eventq.hh are stuck into the 455879Snate@binkert.org# Event class by swig 465605Snate@binkert.orgclass Event(PythonEvent): 475605Snate@binkert.org def __init__(self, priority=None): 485605Snate@binkert.org if priority is None: 495879Snate@binkert.org priority = Event.Default_Pri 505696Snate@binkert.org super(Event, self).__init__(self, priority) 515605Snate@binkert.org 525605Snate@binkert.orgclass ProgressEvent(Event): 535605Snate@binkert.org def __init__(self, eventq, period): 545605Snate@binkert.org super(ProgressEvent, self).__init__() 554167Sbinkertn@umich.edu self.period = int(period) 565605Snate@binkert.org self.eventq = eventq 575605Snate@binkert.org self.eventq.schedule(self, m5.curTick() + self.period) 584167Sbinkertn@umich.edu 594167Sbinkertn@umich.edu def __call__(self): 604167Sbinkertn@umich.edu print "Progress! Time now %fs" % (m5.curTick()/1e12) 615605Snate@binkert.org self.eventq.schedule(self, m5.curTick() + self.period) 625605Snate@binkert.org 639983Sstever@gmail.comdef getEventQueue(index): 6411802Sandreas.sandberg@arm.com return _m5.event.getEventQueue(index) 659983Sstever@gmail.com 669983Sstever@gmail.comdef setEventQueue(eventq): 6711802Sandreas.sandberg@arm.com _m5.event.curEventQueue(eventq) 689983Sstever@gmail.com 695605Snate@binkert.org__all__ = [ 'create', 'Event', 'ProgressEvent', 'SimExit', 'mainq' ] 70