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-rw-r--r--src/mem/cache/prefetch/base.hh2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mem/cache/prefetch/base.hh b/src/mem/cache/prefetch/base.hh
index fc0dd0b36..22a4c68f6 100644
--- a/src/mem/cache/prefetch/base.hh
+++ b/src/mem/cache/prefetch/base.hh
@@ -83,7 +83,7 @@ class BasePrefetcher : public ClockedObject
BaseCache* cache;
/** The block size of the parent cache. */
- int blkSize;
+ unsigned blkSize;
/** The latency before a prefetch is issued */
const Cycles latency;