Reciprocal#

Reciprocal operation is element-wise Power operation where exponent(power) equals to -1. Reciprocal of 0 is infinity.

\[\begin{split}\dst = \begin{cases} \src^{-1} & \text{if}\ \src \neq 0 \\ \infty & \text{if}\ \src = 0 \end{cases}\end{split}\]

Operation Attributes#

Reciprocal operation does not support any attribute.

Execution Arguments#

The inputs and outputs must be provided according to the below index order when constructing an operation.

Inputs#

Index

Argument Name

Required or Optional

0

src

Required

Outputs#

Index

Argument Name

Required or Optional

0

dst

Required

Supported Data Types#

Reciprocal operation supports the following data type combinations.

Src

Dst

f32

f32

bf16

bf16

f16

f16