diff --git a/diopirt b/diopirt
index 67685af..b1c1e40 160000
--- a/diopirt
+++ b/diopirt
@@ -1 +1 @@
-Subproject commit 67685af6f663ecb5ef0ce08976efb1c062f49fc8
+Subproject commit b1c1e40c4ae87511669e24ce5581dd9c2e6d4b04
diff --git a/impl b/impl
index 6d198d8..6fa4153 160000
--- a/impl
+++ b/impl
@@ -1 +1 @@
-Subproject commit 6d198d8b92c283c9c99f7c2134e28a8feb76ab87
+Subproject commit 6fa415374d405065ed2e739e663b2d0e341aae48
diff --git a/python/conformance/diopi_configs.py b/python/conformance/diopi_configs.py
index e733c2a..906815b 100644
--- a/python/conformance/diopi_configs.py
+++ b/python/conformance/diopi_configs.py
@@ -4092,4 +4092,22 @@
         ),
     ),
 
+    'normalize': dict(
+        name=["normalize"],
+        para=dict(
+            p=[2.0, 1.0, 0, 1.5],
+            dim=[1, 2, -1, 0],
+            eps=[1e-12, 1e-12, 1e-11, 1e-12],
+        ),
+        tensor_para=dict(
+            args=[
+                {
+                    "ins": ['input'],
+                    "shape": ((256, 256, 3, 3), (256, 128, 1, 1), (64, 32, 16), (32, 8)),
+                    "dtype": [Dtype.float32, Dtype.float64],
+                }
+            ]
+        )
+    ),
+
 }
diff --git a/python/conformance/diopi_functions.py b/python/conformance/diopi_functions.py
index f59487c..1a89cf9 100644
--- a/python/conformance/diopi_functions.py
+++ b/python/conformance/diopi_functions.py
@@ -3432,3 +3432,12 @@ def normal(mean, std, size=None):
     ret = func(out.context_handle, out.tensor_handle, arg_mean, arg_std)
     check_returncode(ret)
     return out
+
+
+def normalize(input, p, dim, eps):
+    call = "diopiNormalize"
+    func = check_function(call)
+    out = raw_like(input)
+    ret = func(input.context_handle, out.tensor_handle, input.tensor_handle, c_double(p), c_int64(dim), c_double(eps))
+    check_returncode(ret)
+    return out