From bb912f52606d6c11c00dd035af1a4e0033dd091c Mon Sep 17 00:00:00 2001
From: Andrew Waterman
Date: Mon, 18 Apr 2016 15:44:57 -0700
Subject: Support writing literals like 1.U or -1.S

---
 src/main/scala/Chisel/package.scala | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/main/scala/Chisel/package.scala

diff --git a/src/main/scala/Chisel/package.scala b/src/main/scala/Chisel/package.scala
new file mode 100644
index 00000000..61fb6904
--- /dev/null
+++ b/src/main/scala/Chisel/package.scala
@@ -0,0 +1,17 @@
+package object Chisel {
+  import internal.firrtl.Width
+  implicit class fromBigIntToLiteral(val x: BigInt) extends AnyVal {
+    def U: UInt = UInt(x, Width())
+    def S: SInt = SInt(x, Width())
+  }
+  implicit class fromIntToLiteral(val x: Int) extends AnyVal {
+    def U: UInt = UInt(BigInt(x), Width())
+    def S: SInt = SInt(BigInt(x), Width())
+  }
+  implicit class fromStringToLiteral(val x: String) extends AnyVal {
+    def U: UInt = UInt(x)
+  }
+  implicit class fromBooleanToLiteral(val x: Boolean) extends AnyVal {
+    def B: Bool = Bool(x)
+  }
+}
-- 
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