273,274c273,281
< * Selects a outstanding request to service.
< * @return The request to service, NULL if none found.
---
> * Generate an appropriate downstream bus request packet for the
> * given parameters.
> * @param cpu_pkt The upstream request that needs to be satisfied.
> * @param blk The block currently in the cache corresponding to
> * cpu_pkt (NULL if none).
> * @param needsExclusive Indicates that an exclusive copy is required
> * even if the request in cpu_pkt doesn't indicate that.
> * @return A new Packet containing the request, or NULL if the
> * current request in cpu_pkt should just be forwarded on.
277a285,291
>
> /**
> * Return the next MSHR to service, either a pending miss from the
> * mshrQueue, a buffered write from the write buffer, or something
> * from the prefetcher. This function is responsible for
> * prioritizing among those sources on the fly.
> */
278a293,298
>
> /**
> * Selects an outstanding request to service. Called when the
> * cache gets granted the downstream bus in timing mode.
> * @return The request to service, NULL if none found.
> */