1. 【Document Link】/【文档链接】

https://www.mindspore.cn/docs/zh-CN/r2.2/api_python/ops/mindspore.ops.NPUGetFloatStatus.html#mindspore.ops.NPUGetFloatStatus

2. 【Issues Section】/【问题文档片段】

import numpy as np

import mindspore.nn as nn
from mindspore import ops
from mindspore import dtype as mstype
from mindspore.common.tensor import Tensor
class Net(nn.Cell):
... def init(self):
... super().init()
... self.alloc_status = ops.NPUAllocFloatStatus()
... self.get_status = ops.NPUGetFloatStatus()
... self.clear_status = ops.NPUClearFloatStatus()
... self.sub = ops.Sub()
... self.neg = ops.Neg()
...
... def construct(self, x):
... init = self.alloc_status()
... clear_status = self.clear_status(init)
... x = ops.depend(x, clear_status)
... res = self.sub(x, self.neg(x))
... init = ops.depend(init, res)
... get_status = self.get_status(init)
... res = ops.depend(res, get_status)
... return res

value = 5
data = np.full((2, 3), value, dtype=np.float16)
x = Tensor(data, dtype=mstype.float16)
net = Net()
res = net(x)
print(res)

3. 【Issues Section】/【问题文档片段】

这里作为溢出检测的算子，文档实例并没有检测溢出的样例，而且我本地实验明明已经出现了溢出，但是却检测不到，这属于重大bug啊

4. 【Expected Result】【预期结果】

• Please fill in the expected result