diff --git a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/debugger/precision_debugger.py b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/debugger/precision_debugger.py
index de1ff96b2633bd4e123e963c00c10538c92d72ba..63d2bdf120c9bcc826370e1d6717a740dd3e5a64 100644
--- a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/debugger/precision_debugger.py
+++ b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/debugger/precision_debugger.py
@@ -53,13 +53,18 @@ class PrecisionDebugger:
             elif 'backward' in scope[0]:
                 set_backward_input(backward_input)
 
-    def configure_overflow_dump(self, mode="api", acl_config=None, overflow_nums=1, filter_switch = Const.OFF):
+    def configure_overflow_dump(self, mode="api", acl_config=None, overflow_nums=1, filter_switch=Const.OFF, need_replicate=False):
         if mode == "acl":
             DumpUtil.dump_switch_mode = mode
             DumpUtil.set_acl_config(acl_config)
         init_overflow_nums(overflow_nums)
         check_switch_valid(filter_switch)
         OverFlowUtil.overflow_filter_switch = filter_switch
+        if not isinstance(need_replicate, bool):
+            print_error_log("Params autojudge only support True or False.")
+            raise CompareException(CompareException.INVALID_PARAM_ERROR)
+        if need_replicate:
+            DumpUtil.need_replicate = True
 
     @classmethod
     def start(cls):
diff --git a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/dump/utils.py b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/dump/utils.py
index e6cfa1f444b67b4a2b4371f7639cefc4334dfca8..35f5ad4a905f9d1ce7b055d1723fd4babcc3d9fd 100644
--- a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/dump/utils.py
+++ b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/dump/utils.py
@@ -36,6 +36,7 @@ class DumpUtil(object):
     iter_num = 0
     target_rank = None
     summary_only = False
+    need_replicate = False
 
     @staticmethod
     def set_dump_path(save_path):
diff --git a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/overflow_check/info_dump.py b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/overflow_check/info_dump.py
index 6a46a592fa0b773ee3e6bfda32a24a3e81e25b4f..22040a62aa5b19e97c978f024790f262cef8d857 100644
--- a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/overflow_check/info_dump.py
+++ b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/overflow_check/info_dump.py
@@ -7,7 +7,7 @@ import threading
 
 import numpy as np
 
-from ..common.utils import print_error_log
+from ..common.utils import print_error_log, get_time
 from ..common.file_check_util import FileOpen
 
 
@@ -80,13 +80,13 @@ class APIInfo:
             api_args = self.api_name + '.' + str(self.args_num)
             rank = arg.device.index
             if self.is_forward:
-                forward_real_data_path = os.path.join(dump_path, 'forward_real_data', f"rank{rank}")
+                forward_real_data_path = os.path.join(dump_path, "forward_real_data_" + get_time(), f"rank{rank}")
                 if not os.path.exists(forward_real_data_path):
                     os.makedirs(forward_real_data_path, 0o755)
 
                 file_path = os.path.join(forward_real_data_path, f'{api_args}.npy')
             else:
-                backward_real_data_path = os.path.join(dump_path, 'backward_real_data', f"rank{rank}")
+                backward_real_data_path = os.path.join(dump_path, "backward_real_data_" + get_time(), f"rank{rank}")
                 if not os.path.exists(backward_real_data_path):
                     os.makedirs(backward_real_data_path, 0o755)
                 file_path = os.path.join(backward_real_data_path, f'{api_args}.npy')
diff --git a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/overflow_check/overflow_check.py b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/overflow_check/overflow_check.py
index 561b118e8541bafd4ffb171eb7329c94401636c6..f3890818070079db93f39bfb39ac504a9e6ca82a 100644
--- a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/overflow_check/overflow_check.py
+++ b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/overflow_check/overflow_check.py
@@ -125,8 +125,7 @@ def overflow_check(name, **kwargs):
             if hasattr(module, 'input_kwargs'):
                 del module.input_kwargs
         if module.has_overflow and OverFlowUtil.check_overflow_dump_times(overflow_nums):
-            need_replicate = overflow_type_judge(in_feat, out_feat, module_name)
-            if need_replicate:
+            if overflow_type_judge(in_feat, out_feat, module_name) and DumpUtil.need_replicate:
                 if module_name.endswith(Const.FORWARD):
                     forward_api_info.update({name: ForwardAPIInfo(name, True, module.input_args, module.input_kwargs)})
                     api_overflow.append(module_name)