1 files changed, 0 insertions, 57 deletions
diff --git a/src/main/scala/chisel/util/Reg.scala b/src/main/scala/chisel/util/Reg.scala
deleted file mode 100644
index 1b40646d..00000000
--- a/src/main/scala/chisel/util/Reg.scala
+++ /dev/null
@@ -1,57 +0,0 @@
-// See LICENSE for license details.
-
-/** Variations and helpers for registers.
-  */
-
-package chisel.util
-
-import chisel._
-
-object RegNext {
-
-  def apply[T <: Data](next: T): T = Reg[T](null.asInstanceOf[T], next, null.asInstanceOf[T])
-
-  def apply[T <: Data](next: T, init: T): T = Reg[T](null.asInstanceOf[T], next, init)
-
-}
-
-object RegInit {
-
-  def apply[T <: Data](init: T): T = Reg[T](null.asInstanceOf[T], null.asInstanceOf[T], init)
-
-}
-
-/** A register with an Enable signal */
-object RegEnable
-{
-  def apply[T <: Data](updateData: T, enable: Bool): T = {
-    val r = Reg(updateData)
-    when (enable) { r := updateData }
-    r
-  }
-  def apply[T <: Data](updateData: T, resetData: T, enable: Bool): T = {
-    val r = RegInit(resetData)
-    when (enable) { r := updateData }
-    r
-  }
-}
-
-/** Returns the n-cycle delayed version of the input signal.
-  */
-object ShiftRegister
-{
-  /** @param in input to delay
-    * @param n number of cycles to delay
-    * @param en enable the shift */
-  def apply[T <: Data](in: T, n: Int, en: Bool = Bool(true)): T =
-  {
-    // The order of tests reflects the expected use cases.
-    if (n == 1) {
-      RegEnable(in, en)
-    } else if (n != 0) {
-      RegNext(apply(in, n-1, en))
-    } else {
-      in
-    }
-  }
-}