From 8d7f1d777e459230a95107ee274646f7d796117a Mon Sep 17 00:00:00 2001 From: Andrew Waterman Date: Wed, 22 Mar 2017 17:19:30 -0700 Subject: [PATCH] Fix an embarrassing typo in the PMPHeterogeneityChecker --- src/main/scala/rocket/PMP.scala | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/main/scala/rocket/PMP.scala b/src/main/scala/rocket/PMP.scala index 5cae16ef..bc9b0db7 100644 --- a/src/main/scala/rocket/PMP.scala +++ b/src/main/scala/rocket/PMP.scala @@ -89,8 +89,8 @@ class PMP(implicit p: Parameters) extends PMPReg { private def rangeHomogeneous(x: UInt, pgLevel: UInt, prev: PMP) = { val beginsAfterLower = !(x < prev.comparand) val beginsAfterUpper = !(x < comparand) - val endsBeforeLower = pgLevelMap { idxBits => (x >> idxBits) < (prev.comparand << idxBits) } (pgLevel) - val endsBeforeUpper = pgLevelMap { idxBits => (x >> idxBits) < (comparand << idxBits) } (pgLevel) + val endsBeforeLower = pgLevelMap { idxBits => (x >> idxBits) < (prev.comparand >> idxBits) } (pgLevel) + val endsBeforeUpper = pgLevelMap { idxBits => (x >> idxBits) < (comparand >> idxBits) } (pgLevel) endsBeforeLower || beginsAfterUpper || (beginsAfterLower && endsBeforeUpper) }