riscv/rocket-chip
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PriorityEncoder apply() no longer has recursive depth param

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This commit is contained in:
Henry Cook 2012-03-08 01:04:26 -08:00
parent 941873bad1
commit 7f43dee0c9
1 changed files with 3 additions and 2 deletions
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5
rocket/src/main/scala/util.scala
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@ -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))
}
}