Cleanup license at top of every file (#364)

Replace with more sensible comment to see LICENSE rather than including the
whole license in every file

49 files changed, 69 insertions, 798 deletions

diff --git a/src/main/antlr4/FIRRTL.g4 b/src/main/antlr4/FIRRTL.g4
index 70716c94..f5bcb685 100644
--- a/src/main/antlr4/FIRRTL.g4
+++ b/src/main/antlr4/FIRRTL.g4
@@ -1,29 +1,5 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
+
 grammar FIRRTL;
 
 tokens { INDENT, DEDENT }
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
index d2f8beae..64d794dc 100644
--- a/src/main/resources/logback.xml
+++ b/src/main/resources/logback.xml
@@ -1,29 +1,4 @@
-<!-- 
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
--->
+<!-- See LICENSE for license details. -->
 <configuration>
     <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
         <encoder>
diff --git a/src/main/scala/firrtl/Annotations.scala b/src/main/scala/firrtl/Annotations.scala
index d70732e6..a8aecfc5 100644
--- a/src/main/scala/firrtl/Annotations.scala
+++ b/src/main/scala/firrtl/Annotations.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl
 
 import firrtl.ir._
diff --git a/src/main/scala/firrtl/Compiler.scala b/src/main/scala/firrtl/Compiler.scala
index 949807db..316c563b 100644
--- a/src/main/scala/firrtl/Compiler.scala
+++ b/src/main/scala/firrtl/Compiler.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl
 
diff --git a/src/main/scala/firrtl/Driver.scala b/src/main/scala/firrtl/Driver.scala
index 293ac4fd..e0d65bca 100644
--- a/src/main/scala/firrtl/Driver.scala
+++ b/src/main/scala/firrtl/Driver.scala
@@ -1,4 +1,4 @@
-// See License
+// See LICENSE for license details.
 
 package firrtl
 
diff --git a/src/main/scala/firrtl/Emitter.scala b/src/main/scala/firrtl/Emitter.scala
index 1d64dc91..e40a18a4 100644
--- a/src/main/scala/firrtl/Emitter.scala
+++ b/src/main/scala/firrtl/Emitter.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl
 
diff --git a/src/main/scala/firrtl/ExecutionOptionsManager.scala b/src/main/scala/firrtl/ExecutionOptionsManager.scala
index 21a9cc50..449b386f 100644
--- a/src/main/scala/firrtl/ExecutionOptionsManager.scala
+++ b/src/main/scala/firrtl/ExecutionOptionsManager.scala
@@ -1,4 +1,4 @@
-// See License
+// See LICENSE for license details.
 
 package firrtl
 
diff --git a/src/main/scala/firrtl/LexerHelper.scala b/src/main/scala/firrtl/LexerHelper.scala
index 6346eaaf..cc17ac46 100644
--- a/src/main/scala/firrtl/LexerHelper.scala
+++ b/src/main/scala/firrtl/LexerHelper.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl
 
 import org.antlr.v4.runtime.{CommonToken, Token}
@@ -156,4 +158,4 @@ abstract class LexerHelper {
     indentations.push(targetIndent)
     tokenBuffer.dequeue
   }
-}
\ No newline at end of file
+}
diff --git a/src/main/scala/firrtl/LoweringCompilers.scala b/src/main/scala/firrtl/LoweringCompilers.scala
index 986ebd9f..eb873232 100644
--- a/src/main/scala/firrtl/LoweringCompilers.scala
+++ b/src/main/scala/firrtl/LoweringCompilers.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl
 
diff --git a/src/main/scala/firrtl/Mappers.scala b/src/main/scala/firrtl/Mappers.scala
index ee1b5d0d..d1e74064 100644
--- a/src/main/scala/firrtl/Mappers.scala
+++ b/src/main/scala/firrtl/Mappers.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl
 
diff --git a/src/main/scala/firrtl/Namespace.scala b/src/main/scala/firrtl/Namespace.scala
index 4fbab779..7ce1711d 100644
--- a/src/main/scala/firrtl/Namespace.scala
+++ b/src/main/scala/firrtl/Namespace.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl
 
diff --git a/src/main/scala/firrtl/Parser.scala b/src/main/scala/firrtl/Parser.scala
index 24c1b444..5f0e682d 100644
--- a/src/main/scala/firrtl/Parser.scala
+++ b/src/main/scala/firrtl/Parser.scala
@@ -1,29 +1,5 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
+
 package firrtl
 
 import java.io.{ByteArrayInputStream, SequenceInputStream}
diff --git a/src/main/scala/firrtl/PrimOps.scala b/src/main/scala/firrtl/PrimOps.scala
index ea265369..b28cd000 100644
--- a/src/main/scala/firrtl/PrimOps.scala
+++ b/src/main/scala/firrtl/PrimOps.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl
 
diff --git a/src/main/scala/firrtl/StringLit.scala b/src/main/scala/firrtl/StringLit.scala
index fd282177..206fe6a4 100644
--- a/src/main/scala/firrtl/StringLit.scala
+++ b/src/main/scala/firrtl/StringLit.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl
 
diff --git a/src/main/scala/firrtl/Utils.scala b/src/main/scala/firrtl/Utils.scala
index 7c023ac8..458e479d 100644
--- a/src/main/scala/firrtl/Utils.scala
+++ b/src/main/scala/firrtl/Utils.scala
@@ -1,38 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
-// Utility functions for FIRRTL IR
-
-/* TODO
- *  - Adopt style more similar to Chisel3 Emitter?
- */
-
-/* TODO Richard
- *  - add new IR nodes to all Util functions
- */
+// See LICENSE for license details.
 
 package firrtl
 
@@ -45,7 +11,6 @@ import scala.collection.mutable
 import scala.collection.mutable.{StringBuilder, ArrayBuffer, LinkedHashMap, HashMap, HashSet}
 import java.io.PrintWriter
 import logger.LazyLogging
-//import scala.reflect.runtime.universe._
 
 class FIRRTLException(str: String) extends Exception(str)
 
diff --git a/src/main/scala/firrtl/Visitor.scala b/src/main/scala/firrtl/Visitor.scala
index 5e07668a..1cdf7e1f 100644
--- a/src/main/scala/firrtl/Visitor.scala
+++ b/src/main/scala/firrtl/Visitor.scala
@@ -1,34 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
-/*
- * TODO
- *  - Implement UBits and SBits
- *  - Get correct line number for memory field errors
-*/
+// See LICENSE for license details.
 
 package firrtl
 
diff --git a/src/main/scala/firrtl/WIR.scala b/src/main/scala/firrtl/WIR.scala
index 3dfddc17..0ce8f61e 100644
--- a/src/main/scala/firrtl/WIR.scala
+++ b/src/main/scala/firrtl/WIR.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl
 
diff --git a/src/main/scala/firrtl/ir/IR.scala b/src/main/scala/firrtl/ir/IR.scala
index 236a7884..b26eec4c 100644
--- a/src/main/scala/firrtl/ir/IR.scala
+++ b/src/main/scala/firrtl/ir/IR.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl
 package ir
diff --git a/src/main/scala/firrtl/passes/CheckChirrtl.scala b/src/main/scala/firrtl/passes/CheckChirrtl.scala
index 504702b5..ef189c11 100644
--- a/src/main/scala/firrtl/passes/CheckChirrtl.scala
+++ b/src/main/scala/firrtl/passes/CheckChirrtl.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/CheckInitialization.scala b/src/main/scala/firrtl/passes/CheckInitialization.scala
index c70d3e77..84d6b448 100644
--- a/src/main/scala/firrtl/passes/CheckInitialization.scala
+++ b/src/main/scala/firrtl/passes/CheckInitialization.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/Checks.scala b/src/main/scala/firrtl/passes/Checks.scala
index 2f3f6204..4eb0b26c 100644
--- a/src/main/scala/firrtl/passes/Checks.scala
+++ b/src/main/scala/firrtl/passes/Checks.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/CommonSubexpressionElimination.scala b/src/main/scala/firrtl/passes/CommonSubexpressionElimination.scala
index 7d4c96b2..40d04d07 100644
--- a/src/main/scala/firrtl/passes/CommonSubexpressionElimination.scala
+++ b/src/main/scala/firrtl/passes/CommonSubexpressionElimination.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/ConstProp.scala b/src/main/scala/firrtl/passes/ConstProp.scala
index 376a4fe3..a5a8238e 100644
--- a/src/main/scala/firrtl/passes/ConstProp.scala
+++ b/src/main/scala/firrtl/passes/ConstProp.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/ConvertFixedToSInt.scala b/src/main/scala/firrtl/passes/ConvertFixedToSInt.scala
index e334b94f..1b57360f 100644
--- a/src/main/scala/firrtl/passes/ConvertFixedToSInt.scala
+++ b/src/main/scala/firrtl/passes/ConvertFixedToSInt.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl.passes
 
 import scala.collection.mutable
diff --git a/src/main/scala/firrtl/passes/DeadCodeElimination.scala b/src/main/scala/firrtl/passes/DeadCodeElimination.scala
index 80ba0e98..6f37feae 100644
--- a/src/main/scala/firrtl/passes/DeadCodeElimination.scala
+++ b/src/main/scala/firrtl/passes/DeadCodeElimination.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/ExpandWhens.scala b/src/main/scala/firrtl/passes/ExpandWhens.scala
index 56316bee..52c7e6ee 100644
--- a/src/main/scala/firrtl/passes/ExpandWhens.scala
+++ b/src/main/scala/firrtl/passes/ExpandWhens.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/InferTypes.scala b/src/main/scala/firrtl/passes/InferTypes.scala
index 36b2f849..372d2942 100644
--- a/src/main/scala/firrtl/passes/InferTypes.scala
+++ b/src/main/scala/firrtl/passes/InferTypes.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/InferWidths.scala b/src/main/scala/firrtl/passes/InferWidths.scala
index ac786386..67f2b90e 100644
--- a/src/main/scala/firrtl/passes/InferWidths.scala
+++ b/src/main/scala/firrtl/passes/InferWidths.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/Inline.scala b/src/main/scala/firrtl/passes/Inline.scala
index c741dc06..a12e77cb 100644
--- a/src/main/scala/firrtl/passes/Inline.scala
+++ b/src/main/scala/firrtl/passes/Inline.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl
 package passes
 
diff --git a/src/main/scala/firrtl/passes/LowerTypes.scala b/src/main/scala/firrtl/passes/LowerTypes.scala
index c70058db..23518d14 100644
--- a/src/main/scala/firrtl/passes/LowerTypes.scala
+++ b/src/main/scala/firrtl/passes/LowerTypes.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/PadWidths.scala b/src/main/scala/firrtl/passes/PadWidths.scala
index 6564570f..398cc6d7 100644
--- a/src/main/scala/firrtl/passes/PadWidths.scala
+++ b/src/main/scala/firrtl/passes/PadWidths.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl
 package passes
 
diff --git a/src/main/scala/firrtl/passes/Passes.scala b/src/main/scala/firrtl/passes/Passes.scala
index 0c4642e4..46e68d5c 100644
--- a/src/main/scala/firrtl/passes/Passes.scala
+++ b/src/main/scala/firrtl/passes/Passes.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/RemoveAccesses.scala b/src/main/scala/firrtl/passes/RemoveAccesses.scala
index 539971f5..a8bc9fb2 100644
--- a/src/main/scala/firrtl/passes/RemoveAccesses.scala
+++ b/src/main/scala/firrtl/passes/RemoveAccesses.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl.passes
 
 import firrtl.{WRef, WSubAccess, WSubIndex, WSubField, Namespace}
diff --git a/src/main/scala/firrtl/passes/RemoveCHIRRTL.scala b/src/main/scala/firrtl/passes/RemoveCHIRRTL.scala
index d8575605..abd45f75 100644
--- a/src/main/scala/firrtl/passes/RemoveCHIRRTL.scala
+++ b/src/main/scala/firrtl/passes/RemoveCHIRRTL.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/RemoveEmpty.scala b/src/main/scala/firrtl/passes/RemoveEmpty.scala
index 3909eefd..0fdfc4d9 100644
--- a/src/main/scala/firrtl/passes/RemoveEmpty.scala
+++ b/src/main/scala/firrtl/passes/RemoveEmpty.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl
 package passes
 
diff --git a/src/main/scala/firrtl/passes/RemoveValidIf.scala b/src/main/scala/firrtl/passes/RemoveValidIf.scala
index 3b4daee2..7769eac2 100644
--- a/src/main/scala/firrtl/passes/RemoveValidIf.scala
+++ b/src/main/scala/firrtl/passes/RemoveValidIf.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl
 package passes
 import firrtl.Mappers._
diff --git a/src/main/scala/firrtl/passes/ReplaceAccesses.scala b/src/main/scala/firrtl/passes/ReplaceAccesses.scala
index bcd13e18..13562717 100644
--- a/src/main/scala/firrtl/passes/ReplaceAccesses.scala
+++ b/src/main/scala/firrtl/passes/ReplaceAccesses.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl.passes
 
 import firrtl.ir._
diff --git a/src/main/scala/firrtl/passes/Resolves.scala b/src/main/scala/firrtl/passes/Resolves.scala
index fb46fa07..e60e0478 100644
--- a/src/main/scala/firrtl/passes/Resolves.scala
+++ b/src/main/scala/firrtl/passes/Resolves.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/SplitExpressions.scala b/src/main/scala/firrtl/passes/SplitExpressions.scala
index 4d67c487..797292dc 100644
--- a/src/main/scala/firrtl/passes/SplitExpressions.scala
+++ b/src/main/scala/firrtl/passes/SplitExpressions.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl
 package passes
 
diff --git a/src/main/scala/firrtl/passes/Uniquify.scala b/src/main/scala/firrtl/passes/Uniquify.scala
index f1b38543..ab48ae6d 100644
--- a/src/main/scala/firrtl/passes/Uniquify.scala
+++ b/src/main/scala/firrtl/passes/Uniquify.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 
diff --git a/src/main/scala/firrtl/passes/memlib/DecorateMems.scala b/src/main/scala/firrtl/passes/memlib/DecorateMems.scala
index c98dd4ca..c706a3d9 100644
--- a/src/main/scala/firrtl/passes/memlib/DecorateMems.scala
+++ b/src/main/scala/firrtl/passes/memlib/DecorateMems.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl
 package passes
 package memlib
diff --git a/src/main/scala/firrtl/passes/memlib/InferReadWrite.scala b/src/main/scala/firrtl/passes/memlib/InferReadWrite.scala
index 2d6f4e96..16175e2c 100644
--- a/src/main/scala/firrtl/passes/memlib/InferReadWrite.scala
+++ b/src/main/scala/firrtl/passes/memlib/InferReadWrite.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 package memlib
diff --git a/src/main/scala/firrtl/passes/memlib/MemTransformUtils.scala b/src/main/scala/firrtl/passes/memlib/MemTransformUtils.scala
index 78a386b2..bf865f8f 100644
--- a/src/main/scala/firrtl/passes/memlib/MemTransformUtils.scala
+++ b/src/main/scala/firrtl/passes/memlib/MemTransformUtils.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl.passes
 package memlib
 
diff --git a/src/main/scala/firrtl/passes/memlib/ToMemIR.scala b/src/main/scala/firrtl/passes/memlib/ToMemIR.scala
index 741ea5ef..eb9d0859 100644
--- a/src/main/scala/firrtl/passes/memlib/ToMemIR.scala
+++ b/src/main/scala/firrtl/passes/memlib/ToMemIR.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl.passes
 package memlib
 
diff --git a/src/main/scala/firrtl/passes/memlib/VerilogMemDelays.scala b/src/main/scala/firrtl/passes/memlib/VerilogMemDelays.scala
index 0bb1a617..fc126b74 100644
--- a/src/main/scala/firrtl/passes/memlib/VerilogMemDelays.scala
+++ b/src/main/scala/firrtl/passes/memlib/VerilogMemDelays.scala
@@ -1,29 +1,4 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
+// See LICENSE for license details.
 
 package firrtl.passes
 package memlib
diff --git a/src/main/scala/firrtl/passes/memlib/YamlUtils.scala b/src/main/scala/firrtl/passes/memlib/YamlUtils.scala
index fcef4229..75a62245 100644
--- a/src/main/scala/firrtl/passes/memlib/YamlUtils.scala
+++ b/src/main/scala/firrtl/passes/memlib/YamlUtils.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl.passes
 package memlib
 import net.jcazevedo.moultingyaml._
diff --git a/src/main/scala/firrtl/passes/wiring/Wiring.scala b/src/main/scala/firrtl/passes/wiring/Wiring.scala
index d3f6f3dd..bc1a2524 100644
--- a/src/main/scala/firrtl/passes/wiring/Wiring.scala
+++ b/src/main/scala/firrtl/passes/wiring/Wiring.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl.passes
 package wiring
 
diff --git a/src/main/scala/firrtl/passes/wiring/WiringTransform.scala b/src/main/scala/firrtl/passes/wiring/WiringTransform.scala
index 59e76d65..943c71c7 100644
--- a/src/main/scala/firrtl/passes/wiring/WiringTransform.scala
+++ b/src/main/scala/firrtl/passes/wiring/WiringTransform.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl.passes
 package wiring
 
diff --git a/src/main/scala/firrtl/passes/wiring/WiringUtils.scala b/src/main/scala/firrtl/passes/wiring/WiringUtils.scala
index bfa94a81..e5957e1d 100644
--- a/src/main/scala/firrtl/passes/wiring/WiringUtils.scala
+++ b/src/main/scala/firrtl/passes/wiring/WiringUtils.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package firrtl.passes
 package wiring