diff options
author | Steve Reinhardt <stever@eecs.umich.edu> | 2006-12-18 21:53:06 -0800 |
---|---|---|
committer | Steve Reinhardt <stever@eecs.umich.edu> | 2006-12-18 21:53:06 -0800 |
commit | f655932700dbe8d39ee618a2679cb43d2c41eaa1 (patch) | |
tree | eff6791c7d601dd5e1f55b1ac551c231bcb80428 /src/mem/cache/prefetch/base_prefetcher.cc | |
parent | 1428b0de7d3d8903e0674d671829219b554d7aa3 (diff) | |
download | gem5-f655932700dbe8d39ee618a2679cb43d2c41eaa1.tar.xz |
No need to template prefetcher on cache TagStore type.
--HG--
rename : src/mem/cache/prefetch/tagged_prefetcher_impl.hh => src/mem/cache/prefetch/tagged_prefetcher.cc
extra : convert_revision : 56c0b51e424a3a6590332dba4866e69a1ad19598
Diffstat (limited to 'src/mem/cache/prefetch/base_prefetcher.cc')
-rw-r--r-- | src/mem/cache/prefetch/base_prefetcher.cc | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/mem/cache/prefetch/base_prefetcher.cc b/src/mem/cache/prefetch/base_prefetcher.cc index a1388fad6..4254800b1 100644 --- a/src/mem/cache/prefetch/base_prefetcher.cc +++ b/src/mem/cache/prefetch/base_prefetcher.cc @@ -102,6 +102,26 @@ BasePrefetcher::regStats(const std::string &name) ; } +inline bool +BasePrefetcher::inCache(Addr addr) +{ + if (cache->inCache(addr)) { + pfCacheHit++; + return true; + } + return false; +} + +inline bool +BasePrefetcher::inMissQueue(Addr addr) +{ + if (cache->inMissQueue(addr)) { + pfMSHRHit++; + return true; + } + return false; +} + PacketPtr BasePrefetcher::getPacket() { @@ -118,7 +138,7 @@ BasePrefetcher::getPacket() pkt = *pf.begin(); pf.pop_front(); if (!cacheCheckPush) { - keepTrying = inCache(pkt); + keepTrying = cache->inCache(pkt->getAddr()); } if (pf.empty()) { cache->clearMasterRequest(Request_PF); @@ -190,7 +210,7 @@ BasePrefetcher::handleMiss(PacketPtr &pkt, Tick time) //Check if it is already in the cache if (cacheCheckPush) { - if (inCache(prefetch)) { + if (cache->inCache(prefetch->getAddr())) { addr++; delay++; continue; @@ -198,7 +218,7 @@ BasePrefetcher::handleMiss(PacketPtr &pkt, Tick time) } //Check if it is already in the miss_queue - if (inMissQueue(prefetch->getAddr())) { + if (cache->inMissQueue(prefetch->getAddr())) { addr++; delay++; continue; |