Pass vxrm to vector impl

chipsalliance · Nov 28, 2023 · 9dc08fe · 9dc08fe
1 parent f51bca4
commit 9dc08fe
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diff --git a/src/main/scala/rocket/RocketCore.scala b/src/main/scala/rocket/RocketCore.scala
@@ -900,6 +900,7 @@ class Rocket(tile: RocketTile)(implicit p: Parameters) extends CoreModule()(p)
         csr.io.tval := v.wb.tval
       }
     }
+    v.wb.vxrm := csr.io.vector.get.vxrm
     csr.io.vector.get.set_vxsat := v.set_vxsat
     when (v.set_vconfig.valid) {
       csr.io.vector.get.set_vconfig.valid := true.B

diff --git a/src/main/scala/rocket/VectorUnit.scala b/src/main/scala/rocket/VectorUnit.scala
@@ -38,6 +38,7 @@ class VectorCoreIO(implicit p: Parameters) extends CoreBundle()(p) {
     val xcpt = Output(Bool())
     val cause = Output(UInt(log2Ceil(Causes.all.max).W))
     val tval = Output(UInt(coreMaxAddrBits.W))
+    val vxrm = Input(UInt(2.W))
   }
   val set_vstart = Valid(UInt(log2Ceil(maxVLMax).W))
   val set_vxsat = Output(Bool())