riscv/rocket-chip
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[btb] fix mix type error for fetch-width > 1

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closes #24
This commit is contained in:
Christopher Celio
2016-02-08 17:41:38 -08:00
parent 31dd311aff
commit b96343a4e5
1 changed files with 2 additions and 2 deletions
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4
rocket/src/main/scala/btb.scala
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@@ -258,8 +258,8 @@ class BTB(implicit p: Parameters) extends BtbModule {
io.resp.bits.mask := UInt(1) io.resp.bits.mask := UInt(1)
} else { } else {
// note: btb_resp is clock gated, so the mask is only relevant for the io.resp.valid case // note: btb_resp is clock gated, so the mask is only relevant for the io.resp.valid case
io.resp.bits.mask := Mux(io.resp.bits.taken, Cat((UInt(1) << brIdx(io.resp.bits.entry))-1, UInt(1)), io.resp.bits.mask := Mux(io.resp.bits.taken, Cat((UInt(1) << brIdx(io.resp.bits.entry))-1, UInt(1)).toSInt,
SInt(-1)) SInt(-1)).toUInt
} }
if (nBHT > 0) { if (nBHT > 0) {