idle_gen.hh revision 12844
111527Sdavid.guillen@arm.com/* 211527Sdavid.guillen@arm.com * Copyright (c) 2012-2013, 2017-2018 ARM Limited 311527Sdavid.guillen@arm.com * All rights reserved 411527Sdavid.guillen@arm.com * 511527Sdavid.guillen@arm.com * The license below extends only to copyright in the software and shall 611527Sdavid.guillen@arm.com * not be construed as granting a license to any other intellectual 711527Sdavid.guillen@arm.com * property including but not limited to intellectual property relating 811527Sdavid.guillen@arm.com * to a hardware implementation of the functionality of the software 911527Sdavid.guillen@arm.com * licensed here under. You may use the software subject to the license 1011527Sdavid.guillen@arm.com * terms below provided that you ensure that this notice is replicated 1111527Sdavid.guillen@arm.com * unmodified and in its entirety in all distributions of the software, 1211527Sdavid.guillen@arm.com * modified or unmodified, in source code or in binary form. 1311527Sdavid.guillen@arm.com * 1411527Sdavid.guillen@arm.com * Redistribution and use in source and binary forms, with or without 1511527Sdavid.guillen@arm.com * modification, are permitted provided that the following conditions are 1611527Sdavid.guillen@arm.com * met: redistributions of source code must retain the above copyright 1711527Sdavid.guillen@arm.com * notice, this list of conditions and the following disclaimer; 1811527Sdavid.guillen@arm.com * redistributions in binary form must reproduce the above copyright 1911527Sdavid.guillen@arm.com * notice, this list of conditions and the following disclaimer in the 2011527Sdavid.guillen@arm.com * documentation and/or other materials provided with the distribution; 2111527Sdavid.guillen@arm.com * neither the name of the copyright holders nor the names of its 2211527Sdavid.guillen@arm.com * contributors may be used to endorse or promote products derived from 2311527Sdavid.guillen@arm.com * this software without specific prior written permission. 2411527Sdavid.guillen@arm.com * 2511527Sdavid.guillen@arm.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2611527Sdavid.guillen@arm.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2711527Sdavid.guillen@arm.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2811527Sdavid.guillen@arm.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2911527Sdavid.guillen@arm.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3011527Sdavid.guillen@arm.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3111527Sdavid.guillen@arm.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3211527Sdavid.guillen@arm.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3311527Sdavid.guillen@arm.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3411527Sdavid.guillen@arm.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3511527Sdavid.guillen@arm.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3611527Sdavid.guillen@arm.com * 3711527Sdavid.guillen@arm.com * Authors: Thomas Grass 3811527Sdavid.guillen@arm.com * Andreas Hansson 3911527Sdavid.guillen@arm.com * Sascha Bischoff 4011527Sdavid.guillen@arm.com * Neha Agarwal 4111527Sdavid.guillen@arm.com */ 4211527Sdavid.guillen@arm.com 4311527Sdavid.guillen@arm.com/** 4411527Sdavid.guillen@arm.com * @file 4511800Sbrandon.potter@amd.com * Declaration of the idle generator that does nothing. 4611527Sdavid.guillen@arm.com */ 4711527Sdavid.guillen@arm.com 4811527Sdavid.guillen@arm.com#ifndef __CPU_TRAFFIC_GEN_IDLE_GEN_HH__ 4911527Sdavid.guillen@arm.com#define __CPU_TRAFFIC_GEN_IDLE_GEN_HH__ 5011527Sdavid.guillen@arm.com 5111527Sdavid.guillen@arm.com#include "base/bitfield.hh" 5211527Sdavid.guillen@arm.com#include "base/intmath.hh" 5311527Sdavid.guillen@arm.com#include "base_gen.hh" 5411527Sdavid.guillen@arm.com#include "mem/packet.hh" 5511527Sdavid.guillen@arm.com 5611527Sdavid.guillen@arm.com/** 5711527Sdavid.guillen@arm.com * The idle generator does nothing. 5811527Sdavid.guillen@arm.com */ 5911527Sdavid.guillen@arm.comclass IdleGen : public BaseGen 6011527Sdavid.guillen@arm.com{ 6111527Sdavid.guillen@arm.com 6211527Sdavid.guillen@arm.com public: 6311527Sdavid.guillen@arm.com 6411527Sdavid.guillen@arm.com IdleGen(SimObject &obj, MasterID master_id, Tick _duration) 6511527Sdavid.guillen@arm.com : BaseGen(obj, master_id, _duration) 6611527Sdavid.guillen@arm.com { } 6711527Sdavid.guillen@arm.com 6811527Sdavid.guillen@arm.com void enter(); 6911527Sdavid.guillen@arm.com 7011527Sdavid.guillen@arm.com PacketPtr getNextPacket(); 7111527Sdavid.guillen@arm.com 7211527Sdavid.guillen@arm.com Tick nextPacketTick(bool elastic, Tick delay) const ; 7311527Sdavid.guillen@arm.com}; 7411527Sdavid.guillen@arm.com 7511527Sdavid.guillen@arm.com#endif 7611527Sdavid.guillen@arm.com