diff options
Diffstat (limited to 'src/mem/cache/tags/lru.cc')
| -rw-r--r-- | src/mem/cache/tags/lru.cc | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/src/mem/cache/tags/lru.cc b/src/mem/cache/tags/lru.cc index f515ed053..db0cc0839 100644 --- a/src/mem/cache/tags/lru.cc +++ b/src/mem/cache/tags/lru.cc @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012 ARM Limited + * Copyright (c) 2012-2013 ARM Limited * All rights reserved. * * The license below extends only to copyright in the software and shall @@ -50,18 +50,15 @@ #include "base/intmath.hh" #include "debug/Cache.hh" #include "debug/CacheRepl.hh" -#include "mem/cache/tags/cacheset.hh" #include "mem/cache/tags/lru.hh" #include "mem/cache/base.hh" #include "sim/core.hh" using namespace std; -// create and initialize a LRU/MRU cache structure -LRU::LRU(unsigned _numSets, unsigned _blkSize, unsigned _assoc, - unsigned _hit_latency) - : numSets(_numSets), blkSize(_blkSize), assoc(_assoc), - hitLatency(_hit_latency) +LRU::LRU(const Params *p) + :BaseTags(p), assoc(p->assoc), + numSets(p->size / (p->block_size * p->assoc)) { // Check parameters if (blkSize < 4 || !isPowerOf2(blkSize)) { @@ -85,7 +82,7 @@ LRU::LRU(unsigned _numSets, unsigned _blkSize, unsigned _assoc, /** @todo Make warmup percentage a parameter. */ warmupBound = numSets * assoc; - sets = new CacheSet[numSets]; + sets = new SetType[numSets]; blks = new BlkType[numSets * assoc]; // allocate data storage in one big chunk numBlocks = numSets * assoc; @@ -175,8 +172,10 @@ LRU::findVictim(Addr addr, PacketList &writebacks) } void -LRU::insertBlock(Addr addr, BlkType *blk, int master_id) +LRU::insertBlock(PacketPtr pkt, BlkType *blk) { + Addr addr = pkt->getAddr(); + MasterID master_id = pkt->req->masterId(); if (!blk->isTouched) { tagsInUse++; blk->isTouched = true; @@ -239,6 +238,11 @@ LRU::clearLocks() } } +LRU * +LRUParams::create() +{ + return new LRU(this); +} std::string LRU::print() const { std::string cache_state; |