diff options
Diffstat (limited to 'src/mem/cache/prefetch/base.hh')
| -rw-r--r-- | src/mem/cache/prefetch/base.hh | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mem/cache/prefetch/base.hh b/src/mem/cache/prefetch/base.hh index 63b0e1bed..06f77492d 100644 --- a/src/mem/cache/prefetch/base.hh +++ b/src/mem/cache/prefetch/base.hh @@ -214,6 +214,8 @@ class BasePrefetcher : public ClockedObject /** Determine if address is in cache miss queue */ bool inMissQueue(Addr addr, bool is_secure) const; + bool hasBeenPrefetched(Addr addr, bool is_secure) const; + /** Determine if addresses are on the same page */ bool samePage(Addr a, Addr b) const; /** Determine the address of the block in which a lays */ @@ -229,6 +231,11 @@ class BasePrefetcher : public ClockedObject Stats::Scalar pfIssued; + /** Total prefetches issued */ + uint64_t issuedPrefetches; + /** Total prefetches that has been useful */ + uint64_t usefulPrefetches; + public: BasePrefetcher(const BasePrefetcherParams *p); |