diff --git a/mindnlp/core/_dynamo/__init__.py b/mindnlp/core/_dynamo/__init__.py
new file mode 100644
index 000000000..b72e1e38e
--- /dev/null
+++ b/mindnlp/core/_dynamo/__init__.py
@@ -0,0 +1,22 @@
+from .decorators import (
+    # allow_in_graph,
+    # assume_constant_result,
+    # disable,
+    # disallow_in_graph,
+    # dont_skip_tracing,
+    # forbid_in_graph,
+    # graph_break,
+    # mark_dynamic,
+    # mark_static,
+    mark_static_address,
+    # maybe_mark_dynamic,
+    # nonstrict_trace,
+    # patch_dynamo_config,
+    # run,
+    # set_fullgraph,
+    # set_stance,
+    # skip_frame,
+    # substitute_in_graph,
+)
+
+from . import eval_frame
\ No newline at end of file
diff --git a/mindnlp/core/_dynamo/decorators.py b/mindnlp/core/_dynamo/decorators.py
new file mode 100644
index 000000000..85f5bfb43
--- /dev/null
+++ b/mindnlp/core/_dynamo/decorators.py
@@ -0,0 +1,17 @@
+from typing import Any, Callable, Optional, overload, TYPE_CHECKING, TypeVar, Union
+
+def mark_static_address(t: Any, guard: bool = True) -> None:
+    """
+    Marks an input tensor whose data_ptr will not change across multiple calls
+    to a dynamo-compiled function. This indicates to cudagraphs that an extra allocation
+    is not needed for this input. The data_ptr will be guarded if guard=True. Note:
+    Tensors marked in this way will be kept alive until `torch._dynamo.reset()` is called.
+    """
+    # if not isinstance(t, torch.Tensor):
+    #     raise TypeError(f"mark_static_address expects a tensor but received {type(t)}")
+
+    # if guard:
+    #     t._dynamo_static_input_type = "guarded"  # type: ignore[attr-defined]
+    # else:
+    #     t._dynamo_static_input_type = "unguarded"  # type: ignore[attr-defined]
+    pass
diff --git a/mindnlp/core/_dynamo/eval_frame.py b/mindnlp/core/_dynamo/eval_frame.py
new file mode 100644
index 000000000..62f57807f
--- /dev/null
+++ b/mindnlp/core/_dynamo/eval_frame.py
@@ -0,0 +1,2 @@
+class OptimizedModule:
+    pass
diff --git a/mindnlp/core/_tensor.py b/mindnlp/core/_tensor.py
index 174f1e3fc..fdb02b147 100644
--- a/mindnlp/core/_tensor.py
+++ b/mindnlp/core/_tensor.py
@@ -148,6 +148,10 @@ def is_meta(self):
     StubTensor.is_meta = is_meta
 
     def data_ptr(self):
+        ptr = self._data_ptr()
+        if ptr != 0:
+            return ptr
+        self + 1
         return self._data_ptr()
     
     Tensor.data_ptr = data_ptr
@@ -439,9 +443,14 @@ def __rmul__(self, other):
 
     def clamp_min(self, value):
         return ops.clamp(self, value)
+
     Tensor.clamp_min = clamp_min
     StubTensor.clamp_min = clamp_min
 
+    Tensor.index_copy_ = ops.inplace_index_copy
+    StubTensor.index_copy_ = ops.inplace_index_copy
+
+
 def _rebuild_from_type_v2(func, new_type, args, state):
     ret = func(*args)
     return ret
\ No newline at end of file
diff --git a/mindnlp/core/nn/functional.py b/mindnlp/core/nn/functional.py
index 60a5bef53..c8a6b0378 100644
--- a/mindnlp/core/nn/functional.py
+++ b/mindnlp/core/nn/functional.py
@@ -141,7 +141,7 @@ def avg_pool1d(input, kernel_size, stride, padding=0, ceil_mode=False, count_inc
 
     return output_array
 
-def avg_pool2d(input, kernel_size, stride=None, padding=0, ceil_mode=False, count_include_pad=True, divisor_override=0):
+def avg_pool2d(input, kernel_size, stride=None, padding=0, ceil_mode=False, count_include_pad=True, divisor_override=None):
     """
     Perform 2D average pooling on the input array.
 
@@ -156,11 +156,17 @@ def avg_pool2d(input, kernel_size, stride=None, padding=0, ceil_mode=False, coun
     Returns:
     - numpy array: The result of the average pooling operation.
     """
+    print(kernel_size, stride, padding, ceil_mode, count_include_pad, divisor_override)
     if use_pyboost():
-        return mindspore.ops.function.nn_func.avg_pool2d_ext(input, kernel_size, stride, padding, ceil_mode, count_include_pad, divisor_override)
+        return mint.nn.functional.avg_pool2d(input, kernel_size, stride, padding, ceil_mode, count_include_pad, divisor_override)
 
     return ops.avg_pool2d(input, kernel_size, stride, padding, ceil_mode, count_include_pad, divisor_override)
 
+def adaptive_avg_pool2d(input, output_size):
+    if use_pyboost():
+        return mint.nn.functional.adaptive_avg_pool2d(input, output_size)
+    return ops.adaptive_avg_pool2d(input, output_size)
+
 def dropout(input, p=0.5, training=True):
     if not training or p == 0:
         return input
@@ -300,6 +306,9 @@ def pad(input, pad, mode='constant', value=0.0):
         new_pad += (pad_v,)
     if sum(new_pad) == 0:
         return input
+    if input.dtype == mindspore.bool_:
+        input = input.to(mindspore.int32)
+        return ops.pad(input, new_pad, mode, value).to(mindspore.bool_)
     return ops.pad(input, new_pad, mode, value)
 
 def nll_loss(input, target, weight=None, ignore_index=-100, reduction='mean', label_smoothing=0.0):
diff --git a/mindnlp/core/nn/modules/batchnorm.py b/mindnlp/core/nn/modules/batchnorm.py
index 66ea0639b..c2a403d31 100644
--- a/mindnlp/core/nn/modules/batchnorm.py
+++ b/mindnlp/core/nn/modules/batchnorm.py
@@ -1,6 +1,7 @@
 """batch norm"""
 from typing import Optional
 from mindnlp.core import Tensor
+from mindnlp import core
 from ..parameter import Parameter
 
 from .module import Module
diff --git a/mindnlp/core/nn/modules/pooling.py b/mindnlp/core/nn/modules/pooling.py
index 91265372a..e39f85b57 100644
--- a/mindnlp/core/nn/modules/pooling.py
+++ b/mindnlp/core/nn/modules/pooling.py
@@ -286,7 +286,7 @@ class AdaptiveAvgPool2d(_AdaptiveAvgPoolNd):
     output_size: _size_2_opt_t
 
     def forward(self, input: Tensor) -> Tensor:
-        return ops.adaptive_avg_pool2d(input, self.output_size)
+        return F.adaptive_avg_pool2d(input, self.output_size)
 
 class AdaptiveAvgPool1d(_AdaptiveAvgPoolNd):
     r"""Applies a 1D adaptive average pooling over an input signal composed of several input planes.
@@ -479,7 +479,7 @@ def __init__(self, kernel_size: _size_2_t, stride: Optional[_size_2_t] = None, p
         self.padding = padding
         self.ceil_mode = ceil_mode
         self.count_include_pad = count_include_pad
-        self.divisor_override = divisor_override if divisor_override is not None else 0
+        self.divisor_override = divisor_override
 
     def forward(self, input: Tensor) -> Tensor:
         return F.avg_pool2d(input, self.kernel_size, self.stride,
diff --git a/mindnlp/core/ops/array.py b/mindnlp/core/ops/array.py
index 34ecf1c11..4acdf95da 100644
--- a/mindnlp/core/ops/array.py
+++ b/mindnlp/core/ops/array.py
@@ -91,10 +91,6 @@ def index_add(input, dim, index, source, *, alpha=1):
         return mindspore.mint.index_add(input, dim, index, source, alpha=alpha)
     return ops.index_add(input, index, source, dim)
 
-def inplace_index_add(input, dim, index, source):
-    _inplace = _get_cache_prim(ops.InplaceIndexAdd)(dim)
-    return _inplace(input, index, source)
-
 # index_copy
 
 
@@ -748,7 +744,6 @@ def strided_slice_update(input, begin, end, strides, update, begin_mask=0, end_m
     'hstack',
     'index_fill',
     'index_add',
-    'inplace_index_add',
     # index_copy
     # index_reduce
     'index_select',
diff --git a/mindnlp/core/ops/inplace.py b/mindnlp/core/ops/inplace.py
index 45655f62f..d67044417 100644
--- a/mindnlp/core/ops/inplace.py
+++ b/mindnlp/core/ops/inplace.py
@@ -1,3 +1,6 @@
+import mindspore
+from mindspore import ops
+from mindspore.ops._primitive_cache import _get_cache_prim
 from mindspore.common.generator import default_generator
 from mindspore.ops.auto_generate.gen_ops_prim import inplace_normal_op
 
@@ -84,6 +87,15 @@ def inplace_scatter(input, dim, index, src):
         return execute('inplace_scatter_value', input, dim, index, src)
     return execute('inplace_scatter', input, dim, index, src)
 
+def inplace_index_copy(input, dim, index, tensor):
+    selected = input.index_select(dim, index)
+    input.index_add_(dim, index, -selected)
+    input.index_add_(dim, index, tensor)
+    return input
+
+def inplace_index_add(input, dim, index, source):
+    _inplace = _get_cache_prim(ops.InplaceIndexAdd)(dim)
+    return _inplace(input, index, source)
 
 __all__ = [
     'inplace_copy',
@@ -92,5 +104,7 @@ def inplace_scatter(input, dim, index, src):
     'inplace_fill',
     'inplace_uniform',
     'inplace_add',
-    'inplace_scatter'
+    'inplace_scatter',
+    'inplace_index_copy',
+    'inplace_index_add'
 ]
diff --git a/mindnlp/core/ops/other.py b/mindnlp/core/ops/other.py
index 72e3486e2..ee760fc6b 100644
--- a/mindnlp/core/ops/other.py
+++ b/mindnlp/core/ops/other.py
@@ -95,6 +95,13 @@ def broadcast_shapes(*shapes):
 
 
 # bucketize
+def bucketize(input, boundaries, *, out_int32=False, right=False, out=None):
+    if isinstance(boundaries, mindspore.Tensor):
+        boundaries = boundaries.tolist()
+    out = ops.bucketize(input, boundaries, right=right)
+    if not out_int32:
+        out = out.to(mindspore.int64)
+    return out
 
 # cartesian_prod
 
@@ -733,6 +740,10 @@ def repeat_interleave(input, repeats, dim=None):
         repeats = repeats[0]
         if repeats == 0:
             return Tensor_(input.dtype, (0,))
+        if input.dtype == mindspore.bool_:
+            input = input.to(mindspore.int32)
+            out = ops.repeat_elements(input, repeats, dim)
+            return out.to(mindspore.bool_)
         return ops.repeat_elements(input, repeats, dim)
     size = input.shape[dim]
     if len(repeats) != size:
@@ -992,6 +1003,7 @@ def unfold(input, dimension, size, step):
     "broadcast_shapes",
     "broadcast_tensors",
     "broadcast_to",
+    "bucketize",
     "cdist",
     "clone",
     "contains",
diff --git a/mindnlp/utils/safetensors_patch.py b/mindnlp/utils/safetensors_patch.py
index fb80e7fc6..e3412da32 100644
--- a/mindnlp/utils/safetensors_patch.py
+++ b/mindnlp/utils/safetensors_patch.py
@@ -88,12 +88,12 @@ def get(self, *args, **kwargs):
         buffer = bytearray(nbytes)
         self.bufferfile.seek(self.start_offset)
         self.bufferfile.readinto(buffer)
-        tensor = np.frombuffer(buffer, dtype=self.dtype).reshape(self.shape)
-        tensor = tensor.reshape(self.shape)
+        array = np.frombuffer(buffer, dtype=self.dtype).reshape(self.shape)
+        array = array.reshape(self.shape)
         if not SUPPORT_BF16 and self.info["dtype"] == 'BF16':
-            tensor = tensor.astype(np.float16)
-        tensor = Tensor.from_numpy(tensor)
-
+            array = array.astype(np.float16)
+        tensor = Tensor.from_numpy(array)
+        tensor._ptr = array.ctypes.data
         return tensor
 
     @property