move source files under Chisel folder - eclipse compatibility

1 files changed, 44 insertions, 0 deletions

diff --git a/src/main/scala/Chisel/Enum.scala b/src/main/scala/Chisel/Enum.scala
new file mode 100644
index 00000000..3bc24220
--- /dev/null
+++ b/src/main/scala/Chisel/Enum.scala
@@ -0,0 +1,44 @@
+/*
+ Copyright (c) 2011, 2012, 2013, 2014 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.
+*/
+
+package Chisel
+import Literal._
+
+object Enum {
+  /** create n enum values of given type */
+  def apply[T <: Bits](nodeType: T, n: Int): List[T] = (Range(0, n, 1).map(x => (Lit(x, sizeof(n-1))(nodeType)))).toList;
+
+  /** create enum values of given type and names */
+  def apply[T <: Bits](nodeType: T, l: Symbol *): Map[Symbol, T] = (l.toList zip (Range(0, l.length, 1).map(x => Lit(x, sizeof(l.length-1))(nodeType)))).toMap;
+
+  /** create enum values of given type and names */
+  def apply[T <: Bits](nodeType: T, l: List[Symbol]): Map[Symbol, T] = (l zip (Range(0, l.length, 1).map(x => Lit(x, sizeof(l.length-1))(nodeType)))).toMap;
+
+}