What's new in MetalPerformanceShadersGraph

New

func

`disableAutoLayoutConversion`

NewiOSmacOStvOS

open func disableAutoLayoutConversion()

Turns off Automatic Layout Conversion (for conv like operations) for GPU.

func

`run`

NewiOSmacOStvOS

open func run(on commandQueue: any MTL4CommandQueue, inputs inputsArray: [MPSGraphTensorData], results resultsArray: [MPSGraphTensorData]?, executionDescriptor: MPSGraphExecutableExecutionDescriptor?) -> [MPSGraphTensorData]

Runs the graph for the given feeds and returns the target tensor values, ensuring all target operations also executed.

This call is synchronous and will return on completion of execution.

Parameters

commandQueue: MTL4CommandQueue passed to exectute the graph on.
inputsArray: Feeds tensorData for the placeholder tensors, same order as arguments of main function.
resultsArray: Results tensorData for which the caller wishes MPSGraphTensorData to be returned.

ReturnsA valid MPSGraphTensorData array with results synchronized to the CPU memory if MPSGraphOptionsSynchronizeResults set.

func

`runAsync`

NewiOSmacOStvOS

open func runAsync(on commandQueue: any MTL4CommandQueue, feeds: [MPSGraphTensor : MPSGraphTensorData], targetTensors: [MPSGraphTensor], targetOperations: [MPSGraphOperation]?, executionDescriptor: MPSGraphExecutionDescriptor?) -> [MPSGraphTensor : MPSGraphTensorData]

Runs the graph for the given feeds and returns the target tensor values, ensuring all target operations also executed.

This call is asynchronous and will return immediately if a completionHandler is set.

Parameters

commandQueue: MTL4CommandQueue passed to exectute the graph on.
feeds: Feeds dictionary for the placeholder tensors.
targetTensors: Tensors for which the caller wishes MPSGraphTensorData to be returned.
targetOperations: Operations to be completed at the end of the run.
executionDescriptor: ExecutionDescriptor to be passed in and used.

ReturnsA valid MPSGraphTensor : MPSGraphTensorData dictionary with results synchronized to the CPU memory if MPSGraphOptionsSynchronizeResults set.

func

`runAsync`

NewiOSmacOStvOS

open func runAsync(on commandQueue: any MTL4CommandQueue, feeds: [MPSGraphTensor : MPSGraphTensorData], targetOperations: [MPSGraphOperation]?, resultsDictionary: [MPSGraphTensor : MPSGraphTensorData], executionDescriptor: MPSGraphExecutionDescriptor?)

Encodes the graph for the given feeds to returns the target tensor values in the results dictionary provided by the user.

It ensures all target operations also executed. This call is asynchronous and will return immediately if a completionHandler is set.

Parameters

commandQueue: MTL4CommandQueue passed to exectute the graph on.
feeds: Feeds dictionary for the placeholder tensors.
targetOperations: Operations to be completed at the end of the run.
resultsDictionary: MPSGraphTensors dictionary passed by user, these will be filled with graph output data.
executionDescriptor: ExecutionDescriptor to be passed in and used.

func

`runAsync`

NewiOSmacOStvOS

open func runAsync(on commandQueue: any MTL4CommandQueue, inputs inputsArray: [MPSGraphTensorData], results resultsArray: [MPSGraphTensorData]?, executionDescriptor: MPSGraphExecutableExecutionDescriptor?) -> [MPSGraphTensorData]

Runs the graph for the given feeds and returns the target tensor values, ensuring all target operations also executed. This call is asynchronous and will return immediately.

Parameters

commandQueue: MTL4CommandQueue passed to exectute the graph on.
inputsArray: Feeds tensorData for the placeholder tensors, same order as arguments of main function.
resultsArray: Tensors for which the caller wishes MPSGraphTensorData to be returned.
executionDescriptor: ExecutionDescriptor to be passed in and used.

ReturnsA valid MPSGraphTensorData array with results synchronized to the CPU memory if MPSGraphOptionsSynchronizeResults set.

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