---
title: i_desc
framework: accelerate
role: symbol
role_heading: Instance Property
path: accelerate/bnnslayerparametersconvolution/i_desc
---

# i_desc

The descriptor of the input.

## Declaration

```swift
var i_desc: BNNSNDArrayDescriptor
```

## See Also

### Instance Properties

- [w_desc](accelerate/bnnslayerparametersconvolution/w_desc.md)
- [o_desc](accelerate/bnnslayerparametersconvolution/o_desc.md)
- [bias](accelerate/bnnslayerparametersconvolution/bias.md)
- [activation](accelerate/bnnslayerparametersconvolution/activation.md)
- [x_stride](accelerate/bnnslayerparametersconvolution/x_stride.md)
- [y_stride](accelerate/bnnslayerparametersconvolution/y_stride.md)
- [x_dilation_stride](accelerate/bnnslayerparametersconvolution/x_dilation_stride.md)
- [y_dilation_stride](accelerate/bnnslayerparametersconvolution/y_dilation_stride.md)
- [x_padding](accelerate/bnnslayerparametersconvolution/x_padding.md)
- [y_padding](accelerate/bnnslayerparametersconvolution/y_padding.md)
- [groups](accelerate/bnnslayerparametersconvolution/groups.md)
- [pad](accelerate/bnnslayerparametersconvolution/pad.md)