mem_object.hh revision 4762
12381SN/A/* 22381SN/A * Copyright (c) 2002-2005 The Regents of The University of Michigan 32381SN/A * All rights reserved. 42381SN/A * 52381SN/A * Redistribution and use in source and binary forms, with or without 62381SN/A * modification, are permitted provided that the following conditions are 72381SN/A * met: redistributions of source code must retain the above copyright 82381SN/A * notice, this list of conditions and the following disclaimer; 92381SN/A * redistributions in binary form must reproduce the above copyright 102381SN/A * notice, this list of conditions and the following disclaimer in the 112381SN/A * documentation and/or other materials provided with the distribution; 122381SN/A * neither the name of the copyright holders nor the names of its 132381SN/A * contributors may be used to endorse or promote products derived from 142381SN/A * this software without specific prior written permission. 152381SN/A * 162381SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 172381SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 182381SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 192381SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 202381SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 212381SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 222381SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 232381SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 242381SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 252381SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 262381SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 272665Ssaidi@eecs.umich.edu * 282665Ssaidi@eecs.umich.edu * Authors: Ron Dreslinski 292381SN/A */ 302381SN/A 312381SN/A/** 322381SN/A * @file 332982Sstever@eecs.umich.edu * Base Memory Object declaration. 342381SN/A */ 352381SN/A 362381SN/A#ifndef __MEM_MEM_OBJECT_HH__ 372381SN/A#define __MEM_MEM_OBJECT_HH__ 382381SN/A 394762Snate@binkert.org#include "mem/port.hh" 404762Snate@binkert.org#include "params/MemObject.hh" 412381SN/A#include "sim/sim_object.hh" 422381SN/A 432381SN/A/** 442381SN/A * The base MemoryObject class, allows for an accesor function to a 452381SN/A * simobj that returns the Port. 462381SN/A */ 472394SN/Aclass MemObject : public SimObject 482381SN/A{ 492381SN/A public: 504762Snate@binkert.org typedef MemObjectParams Params; 514762Snate@binkert.org MemObject(const Params *params); 522463SN/A MemObject(const std::string &name); 532394SN/A 544762Snate@binkert.org const Params * 554762Snate@binkert.org params() const 564762Snate@binkert.org { 574762Snate@binkert.org return dynamic_cast<const Params *>(_params); 584762Snate@binkert.org } 594762Snate@binkert.org 602394SN/A public: 612381SN/A /** Additional function to return the Port of a memory object. */ 622738Sstever@eecs.umich.edu virtual Port *getPort(const std::string &if_name, int idx = -1) = 0; 634190Ssaidi@eecs.umich.edu 644190Ssaidi@eecs.umich.edu /** Tell object that this port is about to disappear, so it should remove it 654190Ssaidi@eecs.umich.edu * from any structures that it's keeping it in. */ 664190Ssaidi@eecs.umich.edu virtual void deletePortRefs(Port *p) ; 672381SN/A}; 682381SN/A 692381SN/A#endif //__MEM_MEM_OBJECT_HH__ 70