diff options
| -rw-r--r-- | src/main/scala/chisel3/compatibility.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/scala/chisel3/compatibility.scala b/src/main/scala/chisel3/compatibility.scala index b9357bbd..4223d63b 100644 --- a/src/main/scala/chisel3/compatibility.scala +++ b/src/main/scala/chisel3/compatibility.scala @@ -238,7 +238,7 @@ package object Chisel { // scalastyle:ignore package.object.name this(Option(_clock), Option(_reset))(moduleCompileOptions) override def _autoWrapPorts() = { - if (!_ioPortBound()) { + if (!_ioPortBound() && io != null) { IO(io) } } |