Enhance RenameMap to support circuit renaming (#775)

Also delete CircuitTopName. It will not work with updated RenameMap

1 files changed, 0 insertions, 6 deletions

diff --git a/src/main/scala/firrtl/annotations/Named.scala b/src/main/scala/firrtl/annotations/Named.scala
index d3a70643..3da75884 100644
--- a/src/main/scala/firrtl/annotations/Named.scala
+++ b/src/main/scala/firrtl/annotations/Named.scala
@@ -13,12 +13,6 @@ sealed trait Named {
   def serialize: String
 }
 
-/** Name referring to the top of the circuit */
-final case object CircuitTopName extends Named {
-  def name: String = "CircuitTop"
-  def serialize: String = name
-}
-
 final case class CircuitName(name: String) extends Named {
   if(!validModuleName(name)) throw AnnotationException(s"Illegal circuit name: $name")
   def serialize: String = name