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# BNNSGraph.Builder.ConvolutionPadding

The padding that you use for convolution operations to specify zero-padding.

```
enum ConvolutionPadding
```

## Topics

### Enumeration Cases

[`case custom(padding: [Int])`](/documentation/Accelerate/BNNSGraph/Builder/ConvolutionPadding/custom(padding:))

Custom padding

[`case lower`](/documentation/Accelerate/BNNSGraph/Builder/ConvolutionPadding/lower)

Pad the output to look like the input but prefer padding on the top and left.

[`case same`](/documentation/Accelerate/BNNSGraph/Builder/ConvolutionPadding/same)

Pad the output to look like the input

[`case valid`](/documentation/Accelerate/BNNSGraph/Builder/ConvolutionPadding/valid)

No padding

## Relationships

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`Hashable`](/documentation/Swift/Hashable)

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

---

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