---
title: accumulatorPrecisionOption
framework: metalperformanceshaders
role: symbol
role_heading: Instance Property
path: metalperformanceshaders/mpscnnconvolution/accumulatorprecisionoption
---

# accumulatorPrecisionOption

## Declaration

```swift
var accumulatorPrecisionOption: MPSNNConvolutionAccumulatorPrecisionOption { get set }
```

## See Also

### Instance Properties

- [inputFeatureChannels](metalperformanceshaders/mpscnnconvolution/inputfeaturechannels.md)
- [outputFeatureChannels](metalperformanceshaders/mpscnnconvolution/outputfeaturechannels.md)
- [groups](metalperformanceshaders/mpscnnconvolution/groups.md)
- [subPixelScaleFactor](metalperformanceshaders/mpscnnconvolution/subpixelscalefactor.md)
- [neuron](metalperformanceshaders/mpscnnconvolution/neuron.md)
- [MPSCNNNeuron](metalperformanceshaders/mpscnnneuron.md)
- [neuronType](metalperformanceshaders/mpscnnconvolution/neurontype.md)
- [MPSCNNNeuronType](metalperformanceshaders/mpscnnneurontype.md)
- [neuronParameterA](metalperformanceshaders/mpscnnconvolution/neuronparametera.md)
- [neuronParameterB](metalperformanceshaders/mpscnnconvolution/neuronparameterb.md)
- [channelMultiplier](metalperformanceshaders/mpscnnconvolution/channelmultiplier.md)
- [dataSource](metalperformanceshaders/mpscnnconvolution/datasource.md)
- [fusedNeuronDescriptor](metalperformanceshaders/mpscnnconvolution/fusedneurondescriptor.md)
- [neuronParameterC](metalperformanceshaders/mpscnnconvolution/neuronparameterc.md)