diff --git a/chisel/difftest b/chisel/difftest
index 4e7d97f..e594fb7 160000
--- a/chisel/difftest
+++ b/chisel/difftest
@@ -1 +1 @@
-Subproject commit 4e7d97f7753774b966e5dcacfc9a2e6704d4e4d9
+Subproject commit e594fb7712718f018e9acdf3d0b3cba08e5de26a
diff --git a/chisel/playground/src/defines/Const.scala b/chisel/playground/src/defines/Const.scala
index 37cf14c..4b63075 100644
--- a/chisel/playground/src/defines/Const.scala
+++ b/chisel/playground/src/defines/Const.scala
@@ -14,7 +14,7 @@ trait CoreParameter {
 trait Constants extends CoreParameter {
   // 全局
   val PC_WID  = XLEN
-  val PC_INIT = "h60000000".U(PC_WID.W)
+  val PC_INIT = "h80000000".U(PC_WID.W)
 
   val SINGLE_ISSUE = false.B
   val DUAL_ISSUE   = true.B