Sinc
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Product Support Status
| Product | Supported |
|---|---|
| Ascend 950PR&950DT products | √ |
| Atlas A3 products | x |
| Atlas A2 products | x |
| Atlas 200I/500 A2 inference products | × |
| Atlas inference products | × |
| Atlas training products | × |
Function Description
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Operator function: performs the sinc computation on the input Tensor.
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Computation formula:
outi={1,selfi=0sin(π∗selfi)/(π∗selfi),otherwiseout_i = \begin{cases} 1,\quad self_i = 0\\ \sin(\pi*self_i)/(\pi*self_i),\quad otherwise\\ \end{cases}
Parameter Description
| Parameter Name | Input/Output/Attribute | Description | Data Type | Data Format |
|---|---|---|---|---|
| x | Input | The input tensor x in the formula. | FLOAT, BFLOAT16, FLOAT16 | ND |
| y | Output | The output tensor y in the formula. | FLOAT, BFLOAT16, FLOAT16 | ND |
Constraint Description
The input and output must have the same shape and type.
Invocation Description
| Invocation Method | Invocation Sample | Description |
|---|---|---|
| aclnn invocation | test_aclnn_sinc | Invokes the Sinc operator through the aclnnSinc&aclnnInplaceSinc API. |
| Graph-mode invocation | test_geir_sinc | Invokes the Sinc operator by building a graph through the operator IR. |