riscv/rocket-chip
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Fix PopCountAtLeast, un-breaking BTB

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Andrew Waterman
2016-10-07 21:20:40 -07:00
parent 5392219d86
commit 4fd03ffdf1
1 changed files with 1 additions and 1 deletions
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src/main/scala/util/Package.scala
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@@ -44,7 +44,7 @@ package object util {
object PopCountAtLeast { object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match { private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (Bool(true), Bool(false)) case 1 => (x.toBool, Bool(false))
case n => case n =>
val half = x.getWidth / 2 val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0)) val (leftOne, leftTwo) = two(x(half - 1, 0))