From 635f98dd174e62151c82d20d4fca35272a85c146 Mon Sep 17 00:00:00 2001
From: Colin Schmidt
Date: Wed, 13 Apr 2016 11:06:53 -0700
Subject: Remove underscores from constant creation

This makes chisel2's behaviour and makes it
easier to read large constants.
---
 src/main/scala/Chisel/Bits.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/scala/Chisel/Bits.scala b/src/main/scala/Chisel/Bits.scala
index 3d79af60..44d9b660 100644
--- a/src/main/scala/Chisel/Bits.scala
+++ b/src/main/scala/Chisel/Bits.scala
@@ -393,7 +393,7 @@ private[Chisel] sealed trait UIntFactory {
       case "b" => 2
       case _ => Builder.error(s"Invalid base $base"); 2
     }
-    BigInt(num, radix)
+    BigInt(num.filterNot(_ == '_'), radix)
   }
 
   private def parsedWidth(n: String) =
-- 
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