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-rw-r--r--src/main/scala/firrtl/Utils.scala1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/main/scala/firrtl/Utils.scala b/src/main/scala/firrtl/Utils.scala
index 53e8c157..44b16bf8 100644
--- a/src/main/scala/firrtl/Utils.scala
+++ b/src/main/scala/firrtl/Utils.scala
@@ -300,6 +300,7 @@ object Utils extends LazyLogging {
onExp(expression)
ReferenceTarget(main, module, Nil, ref, tokens)
}
+ @deprecated("get_flip is fundamentally slow, use to_flip(gender(expr))", "1.2")
def get_flip(t: Type, i: Int, f: Orientation): Orientation = {
if (i >= get_size(t)) throwInternalError(s"get_flip: shouldn't be here - $i >= get_size($t)")
t match {