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Diffstat (limited to 'src/main/scala/chisel3/util/Bitwise.scala')
| -rw-r--r-- | src/main/scala/chisel3/util/Bitwise.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/main/scala/chisel3/util/Bitwise.scala b/src/main/scala/chisel3/util/Bitwise.scala index 92ebddb4..4fc4d78c 100644 --- a/src/main/scala/chisel3/util/Bitwise.scala +++ b/src/main/scala/chisel3/util/Bitwise.scala @@ -103,11 +103,11 @@ object Reverse { var res = in var shift = length >> 1 var mask = ((BigInt(1) << length) - 1).asUInt(length.W) - do { + while (shift > 0) do { mask = mask ^ (mask(length - shift - 1, 0) << shift) res = ((res >> shift) & mask) | ((res(length - shift - 1, 0) << shift) & ~mask) shift = shift >> 1 - } while (shift > 0) + } res case _ => val half = (1 << log2Ceil(length)) / 2 |