diff options
Diffstat (limited to 'src/mem/cache/cache.hh')
| -rw-r--r-- | src/mem/cache/cache.hh | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/mem/cache/cache.hh b/src/mem/cache/cache.hh index 4a56f14f1..86ec2a2a5 100644 --- a/src/mem/cache/cache.hh +++ b/src/mem/cache/cache.hh @@ -496,6 +496,26 @@ class Cache : public BaseCache bool is_timing, bool is_deferred, bool pending_inval); /** + * Evict a cache block. + * + * Performs a writeback if necesssary and invalidates the block + * + * @param blk Block to invalidate + * @return A packet with the writeback, can be nullptr + */ + M5_NODISCARD virtual PacketPtr evictBlock(CacheBlk *blk); + + /** + * Evict a cache block. + * + * Performs a writeback if necesssary and invalidates the block + * + * @param blk Block to invalidate + * @param writebacks Return a list of packets with writebacks + */ + virtual void evictBlock(CacheBlk *blk, PacketList &writebacks); + + /** * Create a writeback request for the given block. * @param blk The block to writeback. * @return The writeback request for the block. |