mem_object.hh revision 8922
12381SN/A/* 28922Swilliam.wang@arm.com * Copyright (c) 2012 ARM Limited 38922Swilliam.wang@arm.com * All rights reserved 48922Swilliam.wang@arm.com * 58922Swilliam.wang@arm.com * The license below extends only to copyright in the software and shall 68922Swilliam.wang@arm.com * not be construed as granting a license to any other intellectual 78922Swilliam.wang@arm.com * property including but not limited to intellectual property relating 88922Swilliam.wang@arm.com * to a hardware implementation of the functionality of the software 98922Swilliam.wang@arm.com * licensed hereunder. You may use the software subject to the license 108922Swilliam.wang@arm.com * terms below provided that you ensure that this notice is replicated 118922Swilliam.wang@arm.com * unmodified and in its entirety in all distributions of the software, 128922Swilliam.wang@arm.com * modified or unmodified, in source code or in binary form. 138922Swilliam.wang@arm.com * 142381SN/A * Copyright (c) 2002-2005 The Regents of The University of Michigan 152381SN/A * All rights reserved. 162381SN/A * 172381SN/A * Redistribution and use in source and binary forms, with or without 182381SN/A * modification, are permitted provided that the following conditions are 192381SN/A * met: redistributions of source code must retain the above copyright 202381SN/A * notice, this list of conditions and the following disclaimer; 212381SN/A * redistributions in binary form must reproduce the above copyright 222381SN/A * notice, this list of conditions and the following disclaimer in the 232381SN/A * documentation and/or other materials provided with the distribution; 242381SN/A * neither the name of the copyright holders nor the names of its 252381SN/A * contributors may be used to endorse or promote products derived from 262381SN/A * this software without specific prior written permission. 272381SN/A * 282381SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 292381SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 302381SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 312381SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 322381SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 332381SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 342381SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 352381SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 362381SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 372381SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 382381SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 392665Ssaidi@eecs.umich.edu * 402665Ssaidi@eecs.umich.edu * Authors: Ron Dreslinski 418922Swilliam.wang@arm.com * Andreas Hansson 422381SN/A */ 432381SN/A 442381SN/A/** 452381SN/A * @file 468922Swilliam.wang@arm.com * MemObject declaration. 472381SN/A */ 482381SN/A 492381SN/A#ifndef __MEM_MEM_OBJECT_HH__ 502381SN/A#define __MEM_MEM_OBJECT_HH__ 512381SN/A 524762Snate@binkert.org#include "mem/port.hh" 534762Snate@binkert.org#include "params/MemObject.hh" 542381SN/A#include "sim/sim_object.hh" 552381SN/A 562381SN/A/** 578922Swilliam.wang@arm.com * The MemObject class extends the SimObject with accessor functions 588922Swilliam.wang@arm.com * to get its master and slave ports. 592381SN/A */ 602394SN/Aclass MemObject : public SimObject 612381SN/A{ 622381SN/A public: 634762Snate@binkert.org typedef MemObjectParams Params; 645530Snate@binkert.org const Params *params() const 655530Snate@binkert.org { return dynamic_cast<const Params *>(_params); } 665530Snate@binkert.org 674762Snate@binkert.org MemObject(const Params *params); 682394SN/A 698922Swilliam.wang@arm.com /** 708922Swilliam.wang@arm.com * Get a master port with a given name and index. 718922Swilliam.wang@arm.com * 728922Swilliam.wang@arm.com * @param if_name Port name 738922Swilliam.wang@arm.com * @param idx Index in the case of a VectorPort 748922Swilliam.wang@arm.com * 758922Swilliam.wang@arm.com * @return A reference to the given port 768922Swilliam.wang@arm.com */ 778922Swilliam.wang@arm.com virtual MasterPort& getMasterPort(const std::string& if_name, 788922Swilliam.wang@arm.com int idx = -1); 798922Swilliam.wang@arm.com 808922Swilliam.wang@arm.com /** 818922Swilliam.wang@arm.com * Get a slave port with a given name and index. 828922Swilliam.wang@arm.com * 838922Swilliam.wang@arm.com * @param if_name Port name 848922Swilliam.wang@arm.com * @param idx Index in the case of a VectorPort 858922Swilliam.wang@arm.com * 868922Swilliam.wang@arm.com * @return A reference to the given port 878922Swilliam.wang@arm.com */ 888922Swilliam.wang@arm.com virtual SlavePort& getSlavePort(const std::string& if_name, 898922Swilliam.wang@arm.com int idx = -1); 902381SN/A}; 912381SN/A 922381SN/A#endif //__MEM_MEM_OBJECT_HH__ 93