From 7f43dee0c91c4e537013ef433e13ed906bb3e552 Mon Sep 17 00:00:00 2001
From: Henry Cook <hcook@s144.Millennium.Berkeley.EDU>
Date: Thu, 8 Mar 2012 01:04:26 -0800
Subject: [PATCH] PriorityEncoder apply() no longer has recursive depth param

---
 rocket/src/main/scala/util.scala | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/rocket/src/main/scala/util.scala b/rocket/src/main/scala/util.scala
index df99e432..fbc00ebb 100644
--- a/rocket/src/main/scala/util.scala
+++ b/rocket/src/main/scala/util.scala
@@ -259,10 +259,11 @@ class LockingArbiter[T <: Data](n: Int)(data: => T) extends Component {
 
 object PriorityEncoder
 {
-  def apply(in: Bits, n: Int = 0): UFix = {
+  def apply(in: Bits): UFix = doApply(in, 0)
+  def doApply(in: Bits, n: Int = 0): UFix = {
     if (n >= in.getWidth-1)
       UFix(n)
     else
-      Mux(in(n), UFix(n), PriorityEncoder(in, n+1))
+      Mux(in(n), UFix(n), doApply(in, n+1))
   }
 }