tagged.hh revision 13551
12810SN/A/* 22810SN/A * Copyright (c) 2005 The Regents of The University of Michigan 32810SN/A * All rights reserved. 42810SN/A * 52810SN/A * Redistribution and use in source and binary forms, with or without 62810SN/A * modification, are permitted provided that the following conditions are 72810SN/A * met: redistributions of source code must retain the above copyright 82810SN/A * notice, this list of conditions and the following disclaimer; 92810SN/A * redistributions in binary form must reproduce the above copyright 102810SN/A * notice, this list of conditions and the following disclaimer in the 112810SN/A * documentation and/or other materials provided with the distribution; 122810SN/A * neither the name of the copyright holders nor the names of its 132810SN/A * contributors may be used to endorse or promote products derived from 142810SN/A * this software without specific prior written permission. 152810SN/A * 162810SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 172810SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 182810SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 192810SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 202810SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 212810SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 222810SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 232810SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 242810SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 252810SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 262810SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 272810SN/A * 282810SN/A * Authors: Ron Dreslinski 292810SN/A */ 302810SN/A 312810SN/A/** 322810SN/A * @file 333861SN/A * Describes a tagged prefetcher. 342810SN/A */ 352810SN/A 3610623Smitch.hayenga@arm.com#ifndef __MEM_CACHE_PREFETCH_TAGGED_HH__ 3710623Smitch.hayenga@arm.com#define __MEM_CACHE_PREFETCH_TAGGED_HH__ 382810SN/A 3910623Smitch.hayenga@arm.com#include "mem/cache/prefetch/queued.hh" 4012727Snikos.nikoleris@arm.com#include "mem/packet.hh" 418831Smrinmoy.ghosh@arm.com 4212727Snikos.nikoleris@arm.comstruct TaggedPrefetcherParams; 432810SN/A 4410623Smitch.hayenga@arm.comclass TaggedPrefetcher : public QueuedPrefetcher 452810SN/A{ 4610623Smitch.hayenga@arm.com protected: 4713422Sodanrc@yahoo.com.br const int degree; 4810623Smitch.hayenga@arm.com 492810SN/A public: 5010623Smitch.hayenga@arm.com TaggedPrefetcher(const TaggedPrefetcherParams *p); 512810SN/A 522810SN/A ~TaggedPrefetcher() {} 532810SN/A 5413551Sjavier.bueno@metempsy.com void calculatePrefetch(const PrefetchInfo &pfi, 5513422Sodanrc@yahoo.com.br std::vector<AddrPriority> &addresses) override; 562810SN/A}; 572810SN/A 5810623Smitch.hayenga@arm.com#endif // __MEM_CACHE_PREFETCH_TAGGED_HH__ 59