diff --git a/generators/chipyard/src/main/scala/CoreManager.scala b/generators/chipyard/src/main/scala/CoreManager.scala
index d92f839c..22212795 100644
--- a/generators/chipyard/src/main/scala/CoreManager.scala
+++ b/generators/chipyard/src/main/scala/CoreManager.scala
@@ -13,8 +13,9 @@ import freechips.rocketchip.rocket._
 import freechips.rocketchip.tile._
 
 import ariane.{ArianeTile, ArianeTilesKey, ArianeCrossingKey, ArianeTileParams}
+import chipsalliance.rocketchip.config.Parameters
 
-// Third-party core entries
+// Base trait for all third-party core entries
 sealed trait CoreEntryBase {
   def tileParamsLookup(implicit p: Parameters): Seq[TileParams]
   def updateWithFilter(view: View, p: Any => Boolean): PartialFunction[Any, Map[String, Any] => Any]
@@ -22,6 +23,7 @@ sealed trait CoreEntryBase {
     (implicit p: Parameters, valName: ValName): Seq[(TileParams, RocketCrossingParams, BaseTile)]
 }
 
+// Implementation of third-party core entries
 class CoreEntry[TileParamsT <: TileParams with Product: TypeTag, TileT <: BaseTile : TypeTag](
   tk: Field[Seq[TileParamsT]],
   ck: Field[Seq[RocketCrossingParams]]
@@ -32,9 +34,9 @@ class CoreEntry[TileParamsT <: TileParams with Product: TypeTag, TileT <: BaseTi
   private val paramCtr = paramClass.getConstructors.head
 
   private val tileClass = mirror.runtimeClass(typeOf[TileT].typeSymbol.asClass)
-  private val tileCtr = paramClass.getConstructors.head
+  private val tileCtr = tileClass.getConstructors.head
 
-  // copy() function in
+  // Reflective version of copy()
   def copyTileParam(tileParam: TileParamsT, properties: Map[String, Any]) = {
     val values = tileParam.productIterator.toList
     val indexedProperties = properties map { case (key, value) => (paramNames(key), value) }
@@ -58,7 +60,7 @@ class CoreEntry[TileParamsT <: TileParams with Product: TypeTag, TileT <: BaseTi
       case (param, crossing) => (
         param,
         crossing,
-        LazyModule(tileCtr.newInstance(param, crossing, PriorityMuxHartIdFromSeq(tileParams), logicalTreeNode).asInstanceOf[TileT])
+        LazyModule(tileCtr.newInstance(param, crossing, PriorityMuxHartIdFromSeq(tileParams), logicalTreeNode, p.asInstanceOf[Parameters]).asInstanceOf[TileT])
       )
     }
   }