Class HybRunner

This class allows to call hybridized methods without explicitly declaring native methods Usage: int res = HybRunner.Cuda(target).Distrib(gridDimX, blockDimX).methodName(args);

Inheritance

System.Object

HybRunner

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Hybridizer.Runtime.CUDAImports

Assembly: Hybridizer.Runtime.CUDAImports.dll

Syntax

public class HybRunner

Properties

BlockDimX

block dimension X

Declaration

public int BlockDimX { get; }

Property Value

Type	Description
System.Int32

BlockDimY

block dimension Y

Declaration

public int BlockDimY { get; }

Property Value

Type	Description
System.Int32

BlockDimZ

block dimension Z

Declaration

public int BlockDimZ { get; }

Property Value

Type	Description
System.Int32

GridDimX

grid dimension X

Declaration

public int GridDimX { get; }

Property Value

Type	Description
System.Int32

GridDimY

grid dimension Y

Declaration

public int GridDimY { get; }

Property Value

Type	Description
System.Int32

LastKernelDuration

Last kernel duration (from launch to synchronize)

Declaration

public Stopwatch LastKernelDuration { get; }

Property Value

Type	Description
System.Diagnostics.Stopwatch

Marshaller

Marshaller attached

Declaration

public AbstractNativeMarshaler Marshaller { get; }

Property Value

Type	Description
AbstractNativeMarshaler

Shared

Amount of shared memory

Declaration

public int Shared { get; set; }

Property Value

Type	Description
System.Int32

Stream

Stream identifier

Declaration

public cudaStream_t Stream { get; set; }

Property Value

Type	Description
cudaStream_t

UseGridSync

Declaration

public bool UseGridSync { get; set; }

Property Value

Type	Description
System.Boolean

UseStream

Is using non-default stream?

Declaration

public bool UseStream { get; }

Property Value

Type	Description
System.Boolean

Methods

AutoCPU()

Automatically detects processor features (flags) to load the appropriate satellite dll satellite dlls must have a name ending with the flavor (AVX/AVX2/AVX512) LINUX ONLY

Declaration

public static HybRunner AutoCPU()

Returns

Type	Description
HybRunner	The appropriate HybRunner

AVX(Object, String)

Allows to call AVX implementations of an object's entrypoints

Declaration

public static dynamic AVX(object o, string dllName)

Parameters

Type	Name	Description
System.Object	o	Object to be wrapped
System.String	dllName	name of the DLL containing the native method

Returns

Type	Description
System.Object	A dynamic proxy to the object

AVX(String)

Wraps a dll into an HybRunner using AVX flavor

Declaration

public static HybRunner AVX(string dllName = null)

Parameters

Type	Name	Description
System.String	dllName

Returns

Type	Description
HybRunner

AVX512(Object, String)

Wraps a dll into an HybRunner using AVX512 flavor

Declaration

public static dynamic AVX512(object o, string dllName)

Parameters

Type	Name	Description
System.Object	o
System.String	dllName

Returns

Type	Description
System.Object

AVX512(String)

Wraps a dll into an HybRunner using AVX512 flavor

Declaration

public static HybRunner AVX512(string dllName = null)

Parameters

Type	Name	Description
System.String	dllName

Returns

Type	Description
HybRunner

CheckExceptions()

Check exceptions

Declaration

public void CheckExceptions()

Cuda(Object, String)

Allows to call CUDA implementations of an object's entrypoints

Declaration

public static dynamic Cuda(object o, string dllName)

Parameters

Type	Name	Description
System.Object	o	Object to be wrapped
System.String	dllName	name of the DLL containing the native method

Returns

Type	Description
System.Object	A dynamic proxy to the object

Cuda(String)

Wraps a dll into an HybRunner using CUDA, allowing to further set the work distribution parameter (see SetDistrib)

Declaration

public static HybRunner Cuda(string dllName = null)

Parameters

Type	Name	Description
System.String	dllName

Returns

Type	Description
HybRunner

Cuda(String, cudaStream_t, CudaMarshaler)

Wraps a dll into an HybRunner using CUDA flavor

Declaration

public static HybRunner Cuda(string dllName, cudaStream_t stream, CudaMarshaler marshaler)

Parameters

Type	Name	Description
System.String	dllName
cudaStream_t	stream
CudaMarshaler	marshaler

Returns

Type	Description
HybRunner

Env()

Instanciates a HybRunner with a flavor from an environment variable (%HYBRIDIZER_FLAVOR%) [CUDA if not present] possible values for %HYBRIDIZER_FLAVOR% : [CUDA, AVX, AVX2, AVX512, AUTOCPU]

Declaration

public static HybRunner Env()

Returns

Type	Description
HybRunner	HybRunner instance

GetCudaVersion()

Gets CUDA version from app.config

Declaration

public static string GetCudaVersion()

Returns

Type	Description
System.String

OMP(Object, String)

Allows to call OMP implementations of an object's entrypoints

Declaration

public static dynamic OMP(object o, string dllName)

Parameters

Type	Name	Description
System.Object	o	Object to be wrapped
System.String	dllName	name of the DLL containing the native method

Returns

Type	Description
System.Object	A dynamic proxy to the object

OMP(String)

Wraps a dll into an HybRunner using OMP flavor

Declaration

public static HybRunner OMP(string dllName)

Parameters

Type	Name	Description
System.String	dllName

Returns

Type	Description
HybRunner

saveAssembly(String)

INTERNAL METHOD - For debugging only

Declaration

public void saveAssembly(string name = "HybridizerHybRunner_Generated.dll")

Parameters

Type	Name	Description
System.String	name	name : example.dll

SetDistrib(dim3, dim3)

Set cuda work distribution parameters

Declaration

public HybRunner SetDistrib(dim3 grid, dim3 block)

Parameters

Type	Name	Description
dim3	grid	NOTE: grid.z is ignored !
dim3	block

Returns

Type	Description
HybRunner

SetDistrib(Int32, Int32)

Set cuda work distribution parameters

Declaration

public HybRunner SetDistrib(int gridDimX, int blockDimX)

Parameters

Type	Name	Description
System.Int32	gridDimX
System.Int32	blockDimX

Returns

Type	Description
HybRunner

SetDistrib(Int32, Int32, Int32, Int32, Int32, Int32)

Configures a launch (CUDA-only)

Declaration

public HybRunner SetDistrib(int gridDimX, int gridDimY, int blockDimX, int blockDimY, int blockDimZ, int shared)

Parameters

Type	Name	Description
System.Int32	gridDimX
System.Int32	gridDimY
System.Int32	blockDimX
System.Int32	blockDimY
System.Int32	blockDimZ
System.Int32	shared

Returns

Type	Description
HybRunner

SetGridSync(Boolean)

Declaration

public HybRunner SetGridSync(bool value)

Parameters

Type	Name	Description
System.Boolean	value

Returns

Type	Description
HybRunner

SetShared(Int32)

Sets the shared memory size parameter for a launch (CUDA-only)

Declaration

public HybRunner SetShared(int shared)

Parameters

Type	Name	Description
System.Int32	shared

Returns

Type	Description
HybRunner

Wrap(Object)

Wraps an object using the current flavor

Declaration

public dynamic Wrap(object o)

Parameters

Type	Name	Description
System.Object	o

Returns

Type	Description
System.Object