WIP bugfixes: run until corrupted WB data (beats repeated)

src/main/scala/rocket/tile.scala

@@ -27,7 +27,7 @@ class RocketTile(tileId: Int)(implicit p: Parameters) extends LazyModule {
   val dcacheParams = p.alterPartial({
     case CacheName => "L1D"
     case TLId => "L1toL2"
-    case TileId => tileId // TODO using this messes with Heirarchical P&R
+    case TileId => tileId // TODO using this messes with Heirarchical P&R: change to io.hartid?
   })
   val icacheParams = p.alterPartial({
     case CacheName => "L1I"