diff --git a/lacpu/doc/mycpu性能计算.xlsx b/lacpu/doc/mycpu性能计算.xlsx
new file mode 100644
index 0000000..388bf3f
Binary files /dev/null and b/lacpu/doc/mycpu性能计算.xlsx differ
diff --git a/lacpu/rtl/mycpu/pip_ctrl.v b/lacpu/rtl/mycpu/pip_ctrl.v
index 6ddbf9b..c783691 100644
--- a/lacpu/rtl/mycpu/pip_ctrl.v
+++ b/lacpu/rtl/mycpu/pip_ctrl.v
@@ -35,7 +35,7 @@ module pip_ctrl(
         end
         else if (stallreq_es) begin
             flush = 0;
-            stall = `StallBus'b011111;
+            stall = `StallBus'b111111;
         end
         // else if(stallreq_cache) begin
         //     flush = 0;