# Reorder¶

## General¶

Reorder operation converts $$\src$$ tensor to $$\dst$$ tensor with different layout. It supports the conversion between:

• Two different opaque layouts.

• Two different strided layouts.

• One strided layout and another opaque layout.

Reorder operation does not support layout conversion cross different backends or different engines. Unlike reorder primitive, Reorder operation cannot be used to cast the data type from $$\src$$ to $$\dst$$. Please check the usage of TypeCast and Dequantize operation.

## Operation attributes¶

Reorder 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

Argu

0

src

Required

### Outputs¶

Index

Argu

0

dst

Required

## Supported data types¶

Reorder operation supports the following data type combinations.

Src

D

f32

f32

bf16

bf16

f16

f16