Rename individual compile options.

Stricter values are "true". Current default (not strict) values are "false".

1 files changed, 2 insertions, 2 deletions

diff --git a/chiselFrontend/src/main/scala/chisel3/core/Binding.scala b/chiselFrontend/src/main/scala/chisel3/core/Binding.scala
index da678fed..a32d3ade 100644
--- a/chiselFrontend/src/main/scala/chisel3/core/Binding.scala
+++ b/chiselFrontend/src/main/scala/chisel3/core/Binding.scala
@@ -91,7 +91,7 @@ object Binding {
           element.binding = binder(unbound)
         }
           // If autoIOWrap is enabled and we're rebinding a PortBinding, just ignore the rebinding.
-        case portBound @ PortBinding(_, _) if (compileOptions.autoIOWrap && binder.isInstanceOf[PortBinder]) =>
+        case portBound @ PortBinding(_, _) if (!compileOptions.requireIOWrap && binder.isInstanceOf[PortBinder]) =>
         case binding => throw AlreadyBoundException(binding.toString)
       }
     )
@@ -145,7 +145,7 @@ object Binding {
         case binding =>
           // The following kludge is an attempt to provide backward compatibility
           // It should be done at at higher level.
-          if (!(compileOptions.autoIOWrap && elementOfIO(element)))
+          if ((compileOptions.requireIOWrap || !elementOfIO(element)))
             throw NotSynthesizableException
           else
             Binding.bind(element, PortBinder(element._parent.get), "Error: IO")