GELU {#dev_guide_op_gelu}
=========================

## General

GELU operation applies following formula on every element of \src tensor (the
variable names follow the standard @ref dev_guide_conventions):
\f[ dst = 0.5 * src * (1.0 + erf(src) / \sqrt2) \f]

## Operation attributes

GELU 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

GELU operation supports the following data type combinations.

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