Use correct scope for util synonyms.

2 files changed, 12 insertions, 3 deletions

diff --git a/src/main/scala/chisel3/package.scala b/src/main/scala/chisel3/package.scala
index 24deb64f..17ddd55a 100644
--- a/src/main/scala/chisel3/package.scala
+++ b/src/main/scala/chisel3/package.scala
@@ -165,9 +165,6 @@ package object chisel3 {    // scalastyle:ignore package.object.name
   val OUTPUT = chisel3.core.Direction.Output
   val NODIR = chisel3.core.Direction.Unspecified
   type ChiselException = chisel3.internal.ChiselException
-  type ValidIO[+T <: Data] = chisel3.util.Valid[T]
-  val ValidIO = chisel3.util.Valid
-  val DecoupledIO = chisel3.util.Decoupled
 
   class EnqIO[+T <: Data](gen: T) extends DecoupledIO(gen) {
     def init(): Unit = {
diff --git a/src/main/scala/chisel3/util/util.scala b/src/main/scala/chisel3/util/util.scala
new file mode 100644
index 00000000..812af21c
--- /dev/null
+++ b/src/main/scala/chisel3/util/util.scala
@@ -0,0 +1,12 @@
+// See LICENSE for license details.
+
+package chisel3
+
+package object util {
+
+  /** Synonyms, moved from main package object - maintain scope. */
+  type ValidIO[+T <: Data] = chisel3.util.Valid[T]
+  val ValidIO = chisel3.util.Valid
+  val DecoupledIO = chisel3.util.Decoupled
+
+}