PTW do not count pte_miss on leaf walk level (#2692)

chipsalliance · Oct 29, 2020 · 630600d · 630600d
1 parent 1db05c5
commit 630600d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/scala/rocket/PTW.scala b/src/main/scala/rocket/PTW.scala
@@ -322,7 +322,7 @@ class PTW(n: Int)(implicit edge: TLEdgeOut, p: Parameters) extends CoreModule()(
     }
     is (s_wait2) {
       next_state := s_wait3
-      io.dpath.perf.pte_miss := true
+      io.dpath.perf.pte_miss := count < pgLevels-1
       when (io.mem.s2_xcpt.ae.ld) {
         resp_ae := true
         next_state := s_ready