---
title: padding_idx
framework: accelerate
role: symbol
role_heading: Instance Property
path: accelerate/bnnslayerparametersembedding/padding_idx
---

# padding_idx

The padding index.

## Declaration

```swift
var padding_idx: Int
```

## See Also

### Instance Properties

- [flags](accelerate/bnnslayerparametersembedding/flags.md)
- [BNNSEmbeddingFlags](accelerate/bnnsembeddingflags.md)
- [i_desc](accelerate/bnnslayerparametersembedding/i_desc.md)
- [o_desc](accelerate/bnnslayerparametersembedding/o_desc.md)
- [dictionary](accelerate/bnnslayerparametersembedding/dictionary.md)
- [max_norm](accelerate/bnnslayerparametersembedding/max_norm.md)
- [norm_type](accelerate/bnnslayerparametersembedding/norm_type.md)