More compatibility fixes

1 files changed, 13 insertions, 0 deletions

diff --git a/src/main/scala/chisel3/compatibility.scala b/src/main/scala/chisel3/compatibility.scala
index 3b613a5e..a7968bd5 100644
--- a/src/main/scala/chisel3/compatibility.scala
+++ b/src/main/scala/chisel3/compatibility.scala
@@ -107,6 +107,19 @@ package object Chisel {
 
   type DecoupledIO[+T <: Data] = chisel3.util.DecoupledIO[T]
   val DecoupledIO = chisel3.util.DecoupledIO
+  class EnqIO[+T <: Data](gen: T) extends DecoupledIO(gen) {
+    def init(): Unit = {
+      this.noenq()
+    }
+    override def cloneType: this.type = EnqIO(gen).asInstanceOf[this.type]
+  }
+  class DeqIO[+T <: Data](gen: T) extends DecoupledIO(gen) {
+    chisel3.core.Binding.bind(this, chisel3.core.FlippedBinder, "Error: Cannot flip ")
+    def init(): Unit = {
+      this.nodeq()
+    }
+    override def cloneType: this.type = DeqIO(gen).asInstanceOf[this.type]
+  }
   object EnqIO {
     def apply[T<:Data](gen: T): DecoupledIO[T] = DecoupledIO(gen)
   }