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Suppress SCIE assertion when instruction not valid #2816

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Apr 19, 2021
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Suppress SCIE assertion when instruction not valid #2816

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2 changes: 1 addition & 1 deletion src/main/scala/rocket/RocketCore.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -289,7 +289,7 @@ class Rocket(tile: RocketTile)(implicit p: Parameters) extends CoreModule()(p)

val id_scie_decoder = if (!rocketParams.useSCIE) Wire(new SCIEDecoderInterface) else {
val d = Module(new SCIEDecoder)
assert(PopCount(d.io.unpipelined :: d.io.pipelined :: d.io.multicycle :: Nil) <= 1)
assert(!io.imem.resp.valid || PopCount(d.io.unpipelined :: d.io.pipelined :: d.io.multicycle :: Nil) <= 1)
d.io.insn := id_raw_inst(0)
d.io
}
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