Mish {#dev_guide_op_mish}
=========================

## General

Mish performs element-wise activation function on a given input tensor, based 
on the following mathematical formula:
\f[ dst = src * \tanh(SoftPlus(src)) = src * \tanh(\ln(1 + e^{src})) \f]

## Operation attributes

Mish operation does not support any attribute.

## Execution arguments

The inputs and outputs must be provided according to 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

Mish operation supports the following data type combinations.

Src | Dst
-- | --
f32 | f32
bf16 | bf16
f16 | f16
