Class DriverAPINativeMethods.SynchronousMemcpy_v2

Intra-device memcpy's done with these functions may execute in parallel with the CPU, but if host memory is involved, they wait until the copy is done before returning.

Inheritance

System.Object

DriverAPINativeMethods.SynchronousMemcpy_v2

Inherited Members

System.Object.Equals(System.Object)

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

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

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

System.Object.ToString()

Namespace: ManagedCuda

Assembly: ManagedCuda.dll

Syntax

public static class SynchronousMemcpy_v2

Methods

cuMemcpy(CUdeviceptr, CUdeviceptr, SizeT)

Copies data between two pointers.

dst and src are base pointers of the destination and source, respectively.
ByteCount specifies the number of bytes to copy. Note that this function infers the type of the transfer (host to host, host to device, device to device, or device to host) from the pointer values. This function is only allowed in contexts which support unified addressing. Note that this function is synchronous.

Declaration

public static CUResult cuMemcpy(CUdeviceptr dst, CUdeviceptr src, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dst	Destination unified virtual address space pointer
CUdeviceptr	src	Source unified virtual address space pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpy2D_v2(ref CUDAMemCpy2D)

Perform a 2D memory copy according to the parameters specified in pCopy. See CUDAMemCpy2D. cuMemcpy2D_v2(ref CUDAMemCpy2D) returns an error if any pitch is greater than the maximum allowed (memPitch). cuMemAllocPitch_v2(ref CUdeviceptr, ref SizeT, SizeT, SizeT, UInt32) passes back pitches that always work with cuMemcpy2D_v2(ref CUDAMemCpy2D). On intra-device memory copies (device <-> device, CUDA array <-> device, CUDA array <-> CUDA array), cuMemcpy2D_v2(ref CUDAMemCpy2D) may fail for pitches not computed by cuMemAllocPitch_v2(ref CUdeviceptr, ref SizeT, SizeT, SizeT, UInt32). cuMemcpy2DUnaligned_v2(ref CUDAMemCpy2D) does not have this restriction, but may run significantly slower in the cases where cuMemcpy2D_v2(ref CUDAMemCpy2D) would have returned an error code.

Declaration

public static CUResult cuMemcpy2D_v2(ref CUDAMemCpy2D pCopy)

Parameters

Type	Name	Description
CUDAMemCpy2D	pCopy	Parameters for the memory copy

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpy2DUnaligned_v2(ref CUDAMemCpy2D)

Perform a 2D memory copy according to the parameters specified in pCopy. See CUDAMemCpy2D.

Declaration

public static CUResult cuMemcpy2DUnaligned_v2(ref CUDAMemCpy2D pCopy)

Parameters

Type	Name	Description
CUDAMemCpy2D	pCopy	Parameters for the memory copy

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpy3D_v2(ref CUDAMemCpy3D)

Perform a 3D memory copy according to the parameters specified in pCopy. See CUDAMemCpy3D.

The srcLOD and dstLOD members of the CUDAMemCpy3D structure must be set to 0.

Declaration

public static CUResult cuMemcpy3D_v2(ref CUDAMemCpy3D pCopy)

Parameters

Type	Name	Description
CUDAMemCpy3D	pCopy	Parameters for the memory copy

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpy3DPeer(ref CUDAMemCpy3DPeer)

Perform a 3D memory copy according to the parameters specified in pCopy. See the definition of the CUDAMemCpy3DPeer structure for documentation of its parameters.

Note that this function is synchronous with respect to the host only if the source or destination memory is of type ::CU_MEMORYTYPE_HOST. Note also that this copy is serialized with respect all pending and future asynchronous work in to the current context, the copy's source context, and the copy's destination context (use cuMemcpy3DPeerAsync(ref CUDAMemCpy3DPeer, CUstream) to avoid this synchronization).

Declaration

public static CUResult cuMemcpy3DPeer(ref CUDAMemCpy3DPeer pCopy)

Parameters

Type	Name	Description
CUDAMemCpy3DPeer	pCopy	Parameters for the memory copy

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoA_v2(CUarray, SizeT, CUarray, SizeT, SizeT)

Copies from one 1D CUDA array to another. dstArray and srcArray specify the handles of the destination and source CUDA arrays for the copy, respectively. dstOffset and srcOffset specify the destination and source offsets in bytes into the CUDA arrays. ByteCount is the number of bytes to be copied. The size of the elements in the CUDA arrays need not be the same format, but the elements must be the same size; and count must be evenly divisible by that size.

Declaration

public static CUResult cuMemcpyAtoA_v2(CUarray dstArray, SizeT dstOffset, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoD_v2(CUdeviceptr, CUarray, SizeT, SizeT)

Copies from one 1D CUDA array to device memory. dstDevice specifies the base pointer of the destination and must be naturally aligned with the CUDA array elements. srcArray and srcOffset specify the CUDA array handle and the offset in bytes into the array where the copy is to begin. ByteCount specifies the number of bytes to copy and must be evenly divisible by the array element size.

Declaration

public static CUResult cuMemcpyAtoD_v2(CUdeviceptr dstDevice, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes. Must be evenly divisible by the array element size.

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(char1[], CUarray, SizeT, SizeT)

Copies from one 1D CUDA array to host memory. dstHost specifies the base pointer of the destination. srcArray and srcOffset specify the CUDA array handle and starting offset in bytes of the source data. ByteCount specifies the number of bytes to copy.

Declaration

public static CUResult cuMemcpyAtoH_v2(char1[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
char1[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(char2[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(char2[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
char2[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(char3[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(char3[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
char3[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(char4[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(char4[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
char4[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(cuDoubleComplex[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(cuDoubleComplex[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
cuDoubleComplex[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(cuDoubleReal[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(cuDoubleReal[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
cuDoubleReal[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(cuFloatComplex[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(cuFloatComplex[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
cuFloatComplex[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(cuFloatReal[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(cuFloatReal[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
cuFloatReal[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(dim3[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(dim3[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
dim3[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(double1[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(double1[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
double1[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(double2[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(double2[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
double2[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(float1[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(float1[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
float1[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(float2[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(float2[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
float2[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(float3[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(float3[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
float3[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(float4[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(float4[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
float4[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(int1[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(int1[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
int1[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(int2[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(int2[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
int2[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(int3[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(int3[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
int3[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(int4[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(int4[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
int4[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(long1[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(long1[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
long1[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(long2[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(long2[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
long2[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(long3[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(long3[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
long3[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(long4[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(long4[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
long4[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(short1[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(short1[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
short1[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(short2[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(short2[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
short2[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(short3[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(short3[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
short3[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(short4[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(short4[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
short4[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(uchar1[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(uchar1[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
uchar1[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(uchar2[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(uchar2[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
uchar2[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(uchar3[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(uchar3[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
uchar3[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(uchar4[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(uchar4[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
uchar4[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(uint1[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(uint1[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
uint1[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(uint2[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(uint2[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
uint2[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(uint3[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(uint3[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
uint3[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(uint4[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(uint4[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
uint4[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(ulong1[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(ulong1[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
ulong1[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(ulong2[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(ulong2[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
ulong2[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(ulong3[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(ulong3[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
ulong3[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(ulong4[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(ulong4[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
ulong4[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(ushort1[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(ushort1[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
ushort1[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(ushort2[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(ushort2[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
ushort2[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(ushort3[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(ushort3[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
ushort3[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(ushort4[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(ushort4[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
ushort4[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(Byte[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(byte[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
System.Byte[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(Double[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(double[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
System.Double[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(Int16[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(short[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
System.Int16[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(Int32[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(int[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
System.Int32[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(Int64[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(long[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
System.Int64[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(IntPtr, CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(IntPtr dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
System.IntPtr	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(SByte[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(sbyte[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
System.SByte[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(Single[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(float[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
System.Single[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(UInt16[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(ushort[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
System.UInt16[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(UInt32[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(uint[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
System.UInt32[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyAtoH_v2(UInt64[], CUarray, SizeT, SizeT)

Declaration

public static CUResult cuMemcpyAtoH_v2(ulong[] dstHost, CUarray srcArray, SizeT srcOffset, SizeT ByteCount)

Parameters

Type	Name	Description
System.UInt64[]	dstHost	Destination device pointer
CUarray	srcArray	Source array
SizeT	srcOffset	Offset in bytes of source array
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoA_v2(CUarray, SizeT, CUdeviceptr, SizeT)

Copies from device memory to a 1D CUDA array. dstArray and dstOffset specify the CUDA array handle and starting index of the destination data. srcDevice specifies the base pointer of the source. ByteCount specifies the number of bytes to copy.

Declaration

public static CUResult cuMemcpyDtoA_v2(CUarray dstArray, SizeT dstOffset, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoD_v2(CUdeviceptr, CUdeviceptr, SizeT)

Copies from device memory to device memory. dstDevice and srcDevice are the base pointers of the destination and source, respectively. ByteCount specifies the number of bytes to copy. Note that this function is asynchronous.

Declaration

public static CUResult cuMemcpyDtoD_v2(CUdeviceptr dstDevice, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref char1, CUdeviceptr, SizeT)

Copies from device to host memory. dstHost and srcDevice specify the base pointers of the destination and source, respectively. ByteCount specifies the number of bytes to copy. Note that this function is synchronous.

Declaration

public static CUResult cuMemcpyDtoH_v2(ref char1 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
char1	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(char1[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(char1[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
char1[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref char2, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref char2 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
char2	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(char2[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(char2[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
char2[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref char3, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref char3 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
char3	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(char3[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(char3[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
char3[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref char4, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref char4 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
char4	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(char4[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(char4[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
char4[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref cuDoubleComplex, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref cuDoubleComplex dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
cuDoubleComplex	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(cuDoubleComplex[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(cuDoubleComplex[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
cuDoubleComplex[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref cuDoubleReal, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref cuDoubleReal dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
cuDoubleReal	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(cuDoubleReal[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(cuDoubleReal[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
cuDoubleReal[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref cuFloatComplex, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref cuFloatComplex dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
cuFloatComplex	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(cuFloatComplex[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(cuFloatComplex[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
cuFloatComplex[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref cuFloatReal, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref cuFloatReal dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
cuFloatReal	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(cuFloatReal[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(cuFloatReal[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
cuFloatReal[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref dim3, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref dim3 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
dim3	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(dim3[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(dim3[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
dim3[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref double1, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref double1 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
double1	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(double1[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(double1[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
double1[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref double2, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref double2 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
double2	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(double2[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(double2[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
double2[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref float1, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref float1 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
float1	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(float1[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(float1[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
float1[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref float2, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref float2 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
float2	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(float2[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(float2[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
float2[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref float3, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref float3 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
float3	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(float3[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(float3[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
float3[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref float4, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref float4 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
float4	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(float4[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(float4[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
float4[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref int1, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref int1 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
int1	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(int1[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(int1[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
int1[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref int2, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref int2 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
int2	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(int2[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(int2[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
int2[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref int3, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref int3 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
int3	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(int3[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(int3[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
int3[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref int4, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref int4 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
int4	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(int4[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(int4[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
int4[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref long1, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref long1 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
long1	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(long1[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(long1[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
long1[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref long2, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref long2 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
long2	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(long2[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(long2[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
long2[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref long3, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref long3 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
long3	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(long3[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(long3[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
long3[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref long4, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref long4 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
long4	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(long4[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(long4[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
long4[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref short1, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref short1 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
short1	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(short1[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(short1[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
short1[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref short2, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref short2 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
short2	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(short2[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(short2[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
short2[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref short3, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref short3 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
short3	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(short3[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(short3[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
short3[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref short4, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref short4 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
short4	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(short4[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(short4[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
short4[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref uchar1, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref uchar1 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uchar1	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(uchar1[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(uchar1[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uchar1[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref uchar2, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref uchar2 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uchar2	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(uchar2[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(uchar2[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uchar2[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref uchar3, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref uchar3 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uchar3	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(uchar3[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(uchar3[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uchar3[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref uchar4, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref uchar4 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uchar4	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(uchar4[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(uchar4[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uchar4[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref uint1, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref uint1 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uint1	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(uint1[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(uint1[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uint1[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref uint2, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref uint2 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uint2	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(uint2[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(uint2[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uint2[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref uint3, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref uint3 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uint3	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(uint3[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(uint3[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uint3[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref uint4, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref uint4 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uint4	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(uint4[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(uint4[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
uint4[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref ulong1, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref ulong1 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ulong1	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ulong1[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ulong1[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ulong1[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref ulong2, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref ulong2 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ulong2	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ulong2[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ulong2[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ulong2[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref ulong3, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref ulong3 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ulong3	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ulong3[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ulong3[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ulong3[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref ulong4, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref ulong4 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ulong4	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ulong4[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ulong4[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ulong4[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref ushort1, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref ushort1 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ushort1	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ushort1[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ushort1[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ushort1[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref ushort2, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref ushort2 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ushort2	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ushort2[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ushort2[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ushort2[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref ushort3, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref ushort3 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ushort3	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ushort3[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ushort3[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ushort3[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref ushort4, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref ushort4 dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ushort4	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ushort4[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ushort4[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
ushort4[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref Byte, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref byte dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.Byte	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(Byte[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(byte[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.Byte[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref Double, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref double dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.Double	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(Double[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(double[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.Double[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref Int16, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref short dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.Int16	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(Int16[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(short[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.Int16[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref Int32, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref int dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.Int32	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(Int32[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(int[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.Int32[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref Int64, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref long dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.Int64	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(Int64[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(long[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.Int64[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(IntPtr, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(IntPtr dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.IntPtr	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref SByte, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref sbyte dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.SByte	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(SByte[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(sbyte[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.SByte[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref Single, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref float dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.Single	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(Single[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(float[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.Single[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref UInt16, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref ushort dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.UInt16	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(UInt16[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ushort[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.UInt16[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref UInt32, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref uint dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.UInt32	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(UInt32[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(uint[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.UInt32[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(ref UInt64, CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ref ulong dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.UInt64	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyDtoH_v2(UInt64[], CUdeviceptr, SizeT)

Declaration

public static CUResult cuMemcpyDtoH_v2(ulong[] dstHost, CUdeviceptr srcDevice, SizeT ByteCount)

Parameters

Type	Name	Description
System.UInt64[]	dstHost	Destination host pointer
CUdeviceptr	srcDevice	Source device pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, char1[], SizeT)

Copies from host memory to a 1D CUDA array. dstArray and dstOffset specify the CUDA array handle and starting offset in bytes of the destination data. pSrc specifies the base address of the source. ByteCount specifies the number of bytes to copy.

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, char1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
char1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, char2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, char2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
char2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, char3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, char3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
char3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, char4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, char4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
char4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, cuDoubleComplex[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, cuDoubleComplex[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
cuDoubleComplex[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, cuDoubleReal[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, cuDoubleReal[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
cuDoubleReal[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, cuFloatComplex[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, cuFloatComplex[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
cuFloatComplex[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, cuFloatReal[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, cuFloatReal[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
cuFloatReal[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, dim3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, dim3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
dim3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, double1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, double1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
double1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, double2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, double2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
double2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, float1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, float1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
float1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, float2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, float2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
float2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, float3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, float3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
float3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, float4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, float4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
float4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, int1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, int1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
int1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, int2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, int2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
int2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, int3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, int3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
int3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, int4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, int4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
int4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, long1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, long1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
long1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, long2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, long2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
long2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, long3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, long3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
long3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, long4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, long4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
long4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, short1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, short1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
short1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, short2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, short2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
short2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, short3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, short3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
short3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, short4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, short4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
short4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, uchar1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, uchar1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
uchar1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, uchar2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, uchar2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
uchar2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, uchar3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, uchar3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
uchar3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, uchar4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, uchar4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
uchar4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, uint1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, uint1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
uint1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, uint2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, uint2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
uint2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, uint3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, uint3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
uint3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, uint4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, uint4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
uint4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, ulong1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, ulong1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
ulong1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, ulong2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, ulong2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
ulong2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, ulong3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, ulong3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
ulong3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, ulong4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, ulong4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
ulong4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, ushort1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, ushort1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
ushort1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, ushort2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, ushort2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
ushort2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, ushort3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, ushort3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
ushort3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, ushort4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, ushort4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
ushort4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, Byte[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, byte[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
System.Byte[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, Double[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, double[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
System.Double[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, Int16[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, short[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
System.Int16[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, Int32[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, int[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
System.Int32[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, Int64[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, long[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
System.Int64[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, IntPtr, SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, IntPtr srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
System.IntPtr	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, SByte[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, sbyte[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
System.SByte[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, Single[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, float[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
System.Single[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, UInt16[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, ushort[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
System.UInt16[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, UInt32[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, uint[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
System.UInt32[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoA_v2(CUarray, SizeT, UInt64[], SizeT)

Declaration

public static CUResult cuMemcpyHtoA_v2(CUarray dstArray, SizeT dstOffset, ulong[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUarray	dstArray	Destination array
SizeT	dstOffset	Offset in bytes of destination array
System.UInt64[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref char1, SizeT)

Copies from host memory to device memory. dstDevice and srcHost are the base addresses of the destination and source, respectively. ByteCount specifies the number of bytes to copy. Note that this function is synchronous.

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref char1 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
char1	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, char1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, char1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
char1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref char2, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref char2 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
char2	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, char2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, char2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
char2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref char3, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref char3 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
char3	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, char3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, char3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
char3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref char4, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref char4 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
char4	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, char4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, char4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
char4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref cuDoubleComplex, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref cuDoubleComplex srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
cuDoubleComplex	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, cuDoubleComplex[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, cuDoubleComplex[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
cuDoubleComplex[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref cuDoubleReal, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref cuDoubleReal srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
cuDoubleReal	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, cuDoubleReal[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, cuDoubleReal[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
cuDoubleReal[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref cuFloatComplex, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref cuFloatComplex srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
cuFloatComplex	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, cuFloatComplex[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, cuFloatComplex[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
cuFloatComplex[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref cuFloatReal, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref cuFloatReal srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
cuFloatReal	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, cuFloatReal[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, cuFloatReal[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
cuFloatReal[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref dim3, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref dim3 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
dim3	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, dim3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, dim3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
dim3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref double1, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref double1 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
double1	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, double1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, double1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
double1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref double2, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref double2 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
double2	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, double2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, double2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
double2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref float1, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref float1 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
float1	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, float1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, float1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
float1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref float2, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref float2 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
float2	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, float2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, float2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
float2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref float3, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref float3 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
float3	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, float3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, float3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
float3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref float4, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref float4 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
float4	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, float4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, float4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
float4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref int1, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref int1 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
int1	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, int1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, int1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
int1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref int2, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref int2 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
int2	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, int2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, int2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
int2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref int3, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref int3 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
int3	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, int3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, int3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
int3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref int4, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref int4 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
int4	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, int4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, int4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
int4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref long1, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref long1 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
long1	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, long1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, long1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
long1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref long2, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref long2 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
long2	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, long2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, long2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
long2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref long3, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref long3 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
long3	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, long3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, long3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
long3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref long4, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref long4 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
long4	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, long4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, long4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
long4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref short1, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref short1 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
short1	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, short1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, short1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
short1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref short2, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref short2 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
short2	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, short2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, short2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
short2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref short3, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref short3 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
short3	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, short3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, short3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
short3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref short4, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref short4 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
short4	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, short4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, short4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
short4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref uchar1, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref uchar1 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uchar1	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, uchar1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, uchar1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uchar1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref uchar2, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref uchar2 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uchar2	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, uchar2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, uchar2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uchar2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref uchar3, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref uchar3 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uchar3	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, uchar3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, uchar3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uchar3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref uchar4, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref uchar4 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uchar4	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, uchar4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, uchar4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uchar4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref uint1, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref uint1 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uint1	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, uint1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, uint1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uint1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref uint2, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref uint2 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uint2	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, uint2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, uint2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uint2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref uint3, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref uint3 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uint3	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, uint3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, uint3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uint3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref uint4, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref uint4 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uint4	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, uint4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, uint4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
uint4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref ulong1, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref ulong1 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ulong1	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ulong1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ulong1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ulong1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref ulong2, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref ulong2 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ulong2	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ulong2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ulong2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ulong2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref ulong3, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref ulong3 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ulong3	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ulong3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ulong3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ulong3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref ulong4, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref ulong4 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ulong4	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ulong4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ulong4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ulong4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref ushort1, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref ushort1 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ushort1	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ushort1[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ushort1[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ushort1[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref ushort2, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref ushort2 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ushort2	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ushort2[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ushort2[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ushort2[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref ushort3, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref ushort3 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ushort3	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ushort3[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ushort3[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ushort3[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref ushort4, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref ushort4 srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ushort4	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ushort4[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ushort4[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
ushort4[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref Byte, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref byte srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.Byte	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, Byte[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, byte[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.Byte[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref Double, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref double srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.Double	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, Double[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, double[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.Double[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref Int16, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref short srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.Int16	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, Int16[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, short[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.Int16[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref Int32, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref int srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.Int32	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, Int32[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, int[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.Int32[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref Int64, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref long srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.Int64	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, Int64[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, long[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.Int64[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, IntPtr, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, IntPtr srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.IntPtr	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref SByte, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref sbyte srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.SByte	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, SByte[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, sbyte[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.SByte[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref Single, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref float srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.Single	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, Single[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, float[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.Single[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref UInt16, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref ushort srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.UInt16	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, UInt16[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ushort[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.UInt16[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref UInt32, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref uint srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.UInt32	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, UInt32[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, uint[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.UInt32[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, ref UInt64, SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ref ulong srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.UInt64	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyHtoD_v2(CUdeviceptr, UInt64[], SizeT)

Declaration

public static CUResult cuMemcpyHtoD_v2(CUdeviceptr dstDevice, ulong[] srcHost, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
System.UInt64[]	srcHost	Source host pointer
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.

cuMemcpyPeer(CUdeviceptr, CUcontext, CUdeviceptr, CUcontext, SizeT)

Copies from device memory in one context to device memory in another context. dstDevice is the base device pointer of the destination memory and dstContext is the destination context. srcDevice is the base device pointer of the source memory and srcContext is the source pointer.
ByteCount specifies the number of bytes to copy.

Note that this function is asynchronous with respect to the host, but serialized with respect all pending and future asynchronous work in to the current context, srcContext, and dstContext (use cuMemcpyPeerAsync(CUdeviceptr, CUcontext, CUdeviceptr, CUcontext, SizeT, CUstream) to avoid this synchronization).

Declaration

public static CUResult cuMemcpyPeer(CUdeviceptr dstDevice, CUcontext dstContext, CUdeviceptr srcDevice, CUcontext srcContext, SizeT ByteCount)

Parameters

Type	Name	Description
CUdeviceptr	dstDevice	Destination device pointer
CUcontext	dstContext	Destination context
CUdeviceptr	srcDevice	Source device pointer
CUcontext	srcContext	Source context
SizeT	ByteCount	Size of memory copy in bytes

Returns

Type	Description
CUResult	CUDA Error Codes: Success, ErrorDeinitialized, ErrorNotInitialized, ErrorInvalidContext, ErrorInvalidValue. Note that this function may also return error codes from previous, asynchronous launches.