Fix bug emitting and reparsing ExtModule String parameters (#675)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/scala/firrtl/ir/IR.scala b/src/main/scala/firrtl/ir/IR.scala
index f2c39f8d..090ad8ec 100644
--- a/src/main/scala/firrtl/ir/IR.scala
+++ b/src/main/scala/firrtl/ir/IR.scala
@@ -481,7 +481,7 @@ case class DoubleParam(name: String, value: Double) extends Param {
 }
 /** String Parameter */
 case class StringParam(name: String, value: StringLit) extends Param {
-  override def serialize: String = super.serialize + value.serialize
+  override def serialize: String = super.serialize + value.escape
 }
 /** Raw String Parameter
   * Useful for Verilog type parameters