From 17ee2b5a344c9ff479cccade709eccddd75ce3a7 Mon Sep 17 00:00:00 2001
From: Andrew Waterman
Date: Fri, 24 Feb 2017 00:17:42 -0800
Subject: In OHToUInt, use log2Ceil instead of log2Up

Since the argument is at least 2, this change has no semantic effect.
---
 src/main/scala/chisel3/util/OneHot.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/main/scala/chisel3/util/OneHot.scala b/src/main/scala/chisel3/util/OneHot.scala
index 7dd0c68b..9c1232e4 100644
--- a/src/main/scala/chisel3/util/OneHot.scala
+++ b/src/main/scala/chisel3/util/OneHot.scala
@@ -22,7 +22,7 @@ object OHToUInt {
     if (width <= 2) {
       Log2(in, width)
     } else {
-      val mid = 1 << (log2Up(width)-1)
+      val mid = 1 << (log2Ceil(width)-1)
       val hi = in(width-1, mid)
       val lo = in(mid-1, 0)
       Cat(hi.orR, apply(hi | lo, mid))
-- 
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