diff options
Diffstat (limited to 'src/mem/ruby/structures')
| -rw-r--r-- | src/mem/ruby/structures/CacheMemory.cc | 6 | ||||
| -rw-r--r-- | src/mem/ruby/structures/CacheMemory.hh | 10 |
2 files changed, 12 insertions, 4 deletions
diff --git a/src/mem/ruby/structures/CacheMemory.cc b/src/mem/ruby/structures/CacheMemory.cc index 486b5ae97..c802d8fb6 100644 --- a/src/mem/ruby/structures/CacheMemory.cc +++ b/src/mem/ruby/structures/CacheMemory.cc @@ -251,7 +251,7 @@ CacheMemory::cacheAvail(const Address& address) const } AbstractCacheEntry* -CacheMemory::allocate(const Address& address, AbstractCacheEntry* entry) +CacheMemory::allocate(const Address& address, AbstractCacheEntry* entry, bool touch) { assert(address == line_address(address)); assert(!isTagPresent(address)); @@ -271,7 +271,9 @@ CacheMemory::allocate(const Address& address, AbstractCacheEntry* entry) set[i]->m_locked = -1; m_tag_index[address] = i; - m_replacementPolicy_ptr->touch(cacheSet, i, curTick()); + if (touch) { + m_replacementPolicy_ptr->touch(cacheSet, i, curTick()); + } return entry; } diff --git a/src/mem/ruby/structures/CacheMemory.hh b/src/mem/ruby/structures/CacheMemory.hh index 82bb65776..c9c20d8b8 100644 --- a/src/mem/ruby/structures/CacheMemory.hh +++ b/src/mem/ruby/structures/CacheMemory.hh @@ -74,10 +74,16 @@ class CacheMemory : public SimObject bool cacheAvail(const Address& address) const; // find an unused entry and sets the tag appropriate for the address - AbstractCacheEntry* allocate(const Address& address, AbstractCacheEntry* new_entry); + AbstractCacheEntry* allocate(const Address& address, + AbstractCacheEntry* new_entry, bool touch); + AbstractCacheEntry* allocate(const Address& address, + AbstractCacheEntry* new_entry) + { + return allocate(address, new_entry, true); + } void allocateVoid(const Address& address, AbstractCacheEntry* new_entry) { - allocate(address, new_entry); + allocate(address, new_entry, true); } // Explicitly free up this address |