---
title: cw_desc
framework: accelerate
role: symbol
role_heading: Instance Property
path: accelerate/bnnslstmgatedescriptor/cw_desc
---

# cw_desc

The descriptor of the cell weights.

## Declaration

```swift
var cw_desc: BNNSNDArrayDescriptor
```

## Discussion

Discussion Weights are ordered as [num_layers][num_directions][hidden_size][hidden_size] (C style multi array notation).

## See Also

### Instance Properties

- [iw_desc](accelerate/bnnslstmgatedescriptor/iw_desc.md)
- [hw_desc](accelerate/bnnslstmgatedescriptor/hw_desc.md)
- [b_desc](accelerate/bnnslstmgatedescriptor/b_desc.md)
- [activation](accelerate/bnnslstmgatedescriptor/activation.md)