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Ignore way_en in MetadataArray for direct-mapped caches

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This commit is contained in:
Andrew Waterman 2016-05-24 15:46:51 -07:00
parent ee0acc1d07
commit 88cc91db75
1 changed files with 2 additions and 2 deletions
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4
uncore/src/main/scala/cache.scala
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@ -149,8 +149,8 @@ class MetadataArray[T <: Metadata](onReset: () => T)(implicit p: Parameters) ext
val rst = rst_cnt < UInt(nSets)
val waddr = Mux(rst, rst_cnt, io.write.bits.idx)
val wdata = Mux(rst, rstVal, io.write.bits.data).toBits
val wmask = Mux(rst, SInt(-1), io.write.bits.way_en.toSInt).toBools
val rmask = Mux(rst, SInt(-1), io.read.bits.way_en.toSInt).toBools
val wmask = Mux(rst || Bool(nWays == 1), SInt(-1), io.write.bits.way_en.toSInt).toBools
val rmask = Mux(rst || Bool(nWays == 1), SInt(-1), io.read.bits.way_en.toSInt).toBools
when (rst) { rst_cnt := rst_cnt+UInt(1) }
val metabits = rstVal.getWidth