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< int hitLatency;
---
> const Tick hitLatency;
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> /**
> * The latency of sending reponse to its upper level cache/core on a
> * linefill. In most contemporary processors, the return path on a cache
> * miss is much quicker that the hit latency. The responseLatency parameter
> * tries to capture this latency.
> */
> const Tick responseLatency;
>