ExtSlave.hh revision 11618:37b0af2c7ba8
15222Sksewell@umich.edu// Copyright (c) 2015 ARM Limited 25222Sksewell@umich.edu// All rights reserved. 35222Sksewell@umich.edu// 45222Sksewell@umich.edu// The license below extends only to copyright in the software and shall 55222Sksewell@umich.edu// not be construed as granting a license to any other intellectual 65222Sksewell@umich.edu// property including but not limited to intellectual property relating 75222Sksewell@umich.edu// to a hardware implementation of the functionality of the software 85222Sksewell@umich.edu// licensed hereunder. You may use the software subject to the license 95222Sksewell@umich.edu// terms below provided that you ensure that this notice is replicated 105222Sksewell@umich.edu// unmodified and in its entirety in all distributions of the software, 115222Sksewell@umich.edu// modified or unmodified, in source code or in binary form. 125222Sksewell@umich.edu// 135222Sksewell@umich.edu// Redistribution and use in source and binary forms, with or without 145222Sksewell@umich.edu// modification, are permitted provided that the following conditions are 155222Sksewell@umich.edu// met: redistributions of source code must retain the above copyright 165222Sksewell@umich.edu// notice, this list of conditions and the following disclaimer; 175222Sksewell@umich.edu// redistributions in binary form must reproduce the above copyright 185222Sksewell@umich.edu// notice, this list of conditions and the following disclaimer in the 195222Sksewell@umich.edu// documentation and/or other materials provided with the distribution; 205222Sksewell@umich.edu// neither the name of the copyright holders nor the names of its 215222Sksewell@umich.edu// contributors may be used to endorse or promote products derived from 225222Sksewell@umich.edu// this software without specific prior written permission. 235222Sksewell@umich.edu// 245222Sksewell@umich.edu// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 255222Sksewell@umich.edu// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 265222Sksewell@umich.edu// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 275222Sksewell@umich.edu// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 285222Sksewell@umich.edu// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 295222Sksewell@umich.edu// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 305222Sksewell@umich.edu// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 315222Sksewell@umich.edu// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 325222Sksewell@umich.edu// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 335222Sksewell@umich.edu// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 345222Sksewell@umich.edu// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 355222Sksewell@umich.edu 365222Sksewell@umich.edu// Copyright 2009-2014 Sandia Coporation. Under the terms 375222Sksewell@umich.edu// of Contract DE-AC04-94AL85000 with Sandia Corporation, the U.S. 385222Sksewell@umich.edu// Government retains certain rights in this software. 395222Sksewell@umich.edu// 405222Sksewell@umich.edu// Copyright (c) 2009-2014, Sandia Corporation 415222Sksewell@umich.edu// All rights reserved. 425222Sksewell@umich.edu// 435222Sksewell@umich.edu// For license information, see the LICENSE file in the current directory. 445222Sksewell@umich.edu 455222Sksewell@umich.edu#ifndef EXT_SST_EXTSLAVE_HH 465222Sksewell@umich.edu#define EXT_SST_EXTSLAVE_HH 475222Sksewell@umich.edu 485222Sksewell@umich.edu#include <core/interfaces/simpleMem.h> 495222Sksewell@umich.edu 505222Sksewell@umich.edu#include <sim/sim_object.hh> 515222Sksewell@umich.edu#include <mem/packet.hh> 525222Sksewell@umich.edu#include <mem/request.hh> 535222Sksewell@umich.edu#include <mem/external_slave.hh> 545222Sksewell@umich.edu 555222Sksewell@umich.edunamespace SST { 565222Sksewell@umich.educlass Link; 575222Sksewell@umich.educlass Event; 585222Sksewell@umich.educlass MemEvent; 595222Sksewell@umich.edunamespace gem5 { 605222Sksewell@umich.edu 615222Sksewell@umich.educlass gem5Component; 625222Sksewell@umich.edu 635222Sksewell@umich.educlass ExtSlave : public ExternalSlave::Port { 645222Sksewell@umich.edu public: 655222Sksewell@umich.edu const std::string name; 665222Sksewell@umich.edu 675222Sksewell@umich.edu bool 685222Sksewell@umich.edu recvTimingSnoopResp(PacketPtr packet) 695222Sksewell@umich.edu { 705222Sksewell@umich.edu fatal("recvTimingSnoopResp unimplemented"); 715222Sksewell@umich.edu return false; 725222Sksewell@umich.edu } 735222Sksewell@umich.edu 745222Sksewell@umich.edu bool recvTimingReq(PacketPtr packet); 755222Sksewell@umich.edu 765222Sksewell@umich.edu void recvFunctional(PacketPtr packet); 775222Sksewell@umich.edu 785222Sksewell@umich.edu void recvRespRetry(); 795222Sksewell@umich.edu 805222Sksewell@umich.edu Tick 815222Sksewell@umich.edu recvAtomic(PacketPtr packet) 825222Sksewell@umich.edu { 835222Sksewell@umich.edu fatal("recvAtomic unimplemented"); 845222Sksewell@umich.edu } 855222Sksewell@umich.edu 865222Sksewell@umich.edu enum Phase { CONSTRUCTION, INIT, RUN }; 875222Sksewell@umich.edu 885222Sksewell@umich.edu gem5Component *comp; 895222Sksewell@umich.edu Output &out; 905222Sksewell@umich.edu Phase simPhase; 915222Sksewell@umich.edu 925222Sksewell@umich.edu std::list<MemEvent*>* initPackets; 935222Sksewell@umich.edu Link* link; 945222Sksewell@umich.edu std::list<PacketPtr> respQ; 955222Sksewell@umich.edu bool blocked() { return !respQ.empty(); } 965222Sksewell@umich.edu 975222Sksewell@umich.edu typedef std::map<Event::id_type, ::Packet*> PacketMap_t; 985222Sksewell@umich.edu PacketMap_t PacketMap; // SST Event id -> gem5 Packet* 995222Sksewell@umich.edu 1005222Sksewell@umich.edupublic: 1015222Sksewell@umich.edu ExtSlave(gem5Component*, Output&, ExternalSlave&, std::string&); 1025222Sksewell@umich.edu void init(unsigned phase); 1035222Sksewell@umich.edu 1045222Sksewell@umich.edu void 1055222Sksewell@umich.edu setup() 1065222Sksewell@umich.edu { 1075222Sksewell@umich.edu simPhase = RUN; 1085222Sksewell@umich.edu } 1095222Sksewell@umich.edu 1105222Sksewell@umich.edu void handleEvent(Event*); 1115222Sksewell@umich.edu}; 1125222Sksewell@umich.edu 1135222Sksewell@umich.edu} 1145222Sksewell@umich.edu} 1155222Sksewell@umich.edu 1165222Sksewell@umich.edu#endif 1175222Sksewell@umich.edu