sq: check addrValid in vpmaskNotEqual to avoid X (#1258)

src/main/scala/xiangshan/mem/lsqueue/StoreQueue.scala

@@ -347,7 +347,11 @@ class StoreQueue(implicit p: Parameters) extends XSModule with HasDCacheParamete
     // replay needed
     // val vpmaskNotEqual = ((paddrModule.io.forwardMmask(i).asUInt ^ vaddrModule.io.forwardMmask(i).asUInt) & needForward) =/= 0.U
     // val vaddrMatchFailed = vpmaskNotEqual && io.forward(i).valid
-    val vpmaskNotEqual = ((RegNext(paddrModule.io.forwardMmask(i).asUInt) ^ RegNext(vaddrModule.io.forwardMmask(i).asUInt)) & RegNext(needForward)) =/= 0.U
+    val vpmaskNotEqual = (
+      (RegNext(paddrModule.io.forwardMmask(i).asUInt) ^ RegNext(vaddrModule.io.forwardMmask(i).asUInt)) & 
+      RegNext(needForward) &
+      RegNext(addrValidVec.asUInt)
+    ) =/= 0.U
     val vaddrMatchFailed = vpmaskNotEqual && RegNext(io.forward(i).valid)
     when (vaddrMatchFailed) {
       XSInfo("vaddrMatchFailed: pc %x pmask %x vmask %x\n",