113700Sjavier.bueno@metempsy.com/** 213700Sjavier.bueno@metempsy.com * Copyright (c) 2018 Metempsy Technology Consulting 313700Sjavier.bueno@metempsy.com * All rights reserved. 413700Sjavier.bueno@metempsy.com * 513700Sjavier.bueno@metempsy.com * Redistribution and use in source and binary forms, with or without 613700Sjavier.bueno@metempsy.com * modification, are permitted provided that the following conditions are 713700Sjavier.bueno@metempsy.com * met: redistributions of source code must retain the above copyright 813700Sjavier.bueno@metempsy.com * notice, this list of conditions and the following disclaimer; 913700Sjavier.bueno@metempsy.com * redistributions in binary form must reproduce the above copyright 1013700Sjavier.bueno@metempsy.com * notice, this list of conditions and the following disclaimer in the 1113700Sjavier.bueno@metempsy.com * documentation and/or other materials provided with the distribution; 1213700Sjavier.bueno@metempsy.com * neither the name of the copyright holders nor the names of its 1313700Sjavier.bueno@metempsy.com * contributors may be used to endorse or promote products derived from 1413700Sjavier.bueno@metempsy.com * this software without specific prior written permission. 1513700Sjavier.bueno@metempsy.com * 1613700Sjavier.bueno@metempsy.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1713700Sjavier.bueno@metempsy.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1813700Sjavier.bueno@metempsy.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1913700Sjavier.bueno@metempsy.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2013700Sjavier.bueno@metempsy.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2113700Sjavier.bueno@metempsy.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2213700Sjavier.bueno@metempsy.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2313700Sjavier.bueno@metempsy.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2413700Sjavier.bueno@metempsy.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2513700Sjavier.bueno@metempsy.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2613700Sjavier.bueno@metempsy.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2713700Sjavier.bueno@metempsy.com * 2813700Sjavier.bueno@metempsy.com * Authors: Javier Bueno 2913700Sjavier.bueno@metempsy.com */ 3013700Sjavier.bueno@metempsy.com 3113700Sjavier.bueno@metempsy.com#include "mem/cache/prefetch/slim_ampm.hh" 3213700Sjavier.bueno@metempsy.com 3313700Sjavier.bueno@metempsy.com#include "params/SlimAMPMPrefetcher.hh" 3413700Sjavier.bueno@metempsy.com 3513700Sjavier.bueno@metempsy.comSlimAMPMPrefetcher::SlimAMPMPrefetcher(const SlimAMPMPrefetcherParams* p) 3613700Sjavier.bueno@metempsy.com : QueuedPrefetcher(p), ampm(*p->ampm), dcpt(*p->dcpt) 3713700Sjavier.bueno@metempsy.com{ 3813700Sjavier.bueno@metempsy.com} 3913700Sjavier.bueno@metempsy.com 4013700Sjavier.bueno@metempsy.comvoid 4113700Sjavier.bueno@metempsy.comSlimAMPMPrefetcher::calculatePrefetch(const PrefetchInfo &pfi, 4213700Sjavier.bueno@metempsy.com std::vector<AddrPriority> &addresses) 4313700Sjavier.bueno@metempsy.com{ 4413700Sjavier.bueno@metempsy.com dcpt.calculatePrefetch(pfi, addresses); 4513700Sjavier.bueno@metempsy.com if (addresses.empty()) { 4613700Sjavier.bueno@metempsy.com ampm.calculatePrefetch(pfi, addresses); 4713700Sjavier.bueno@metempsy.com } 4813700Sjavier.bueno@metempsy.com} 4913700Sjavier.bueno@metempsy.com 5013700Sjavier.bueno@metempsy.comSlimAMPMPrefetcher* 5113700Sjavier.bueno@metempsy.comSlimAMPMPrefetcherParams::create() 5213700Sjavier.bueno@metempsy.com{ 5313700Sjavier.bueno@metempsy.com return new SlimAMPMPrefetcher(this); 5413700Sjavier.bueno@metempsy.com} 55