MSHR: fix bug for dual_core GrantData BtoT dsWen (#54)

Co-authored-by: Cai Luoshan <cailuoshan18@mails.ucas.ac.cn>
OpenXiangShan · Aug 31, 2023 · a1772ec · a1772ec
1 parent 4a2e23f
commit a1772ec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/scala/coupledL2/MSHR.scala b/src/main/scala/coupledL2/MSHR.scala
@@ -374,7 +374,7 @@ class MSHR(implicit p: Parameters) extends L2Module {
     )
     mp_grant.metaWen := true.B
     mp_grant.tagWen := !dirResult.hit
-    mp_grant.dsWen := gotDirty && gotGrantData || probeDirty && (req_get || req.aliasTask.getOrElse(false.B))
+    mp_grant.dsWen := (!dirResult.hit || gotDirty) && gotGrantData || probeDirty && (req_get || req.aliasTask.getOrElse(false.B))
     mp_grant.fromL2pft.foreach(_ := req.fromL2pft.get)
     mp_grant.needHint.foreach(_ := false.B)
     mp_grant.replTask := !dirResult.hit // Get and Alias are hit that does not need replacement