CUDA Driver API :: CUDA Toolkit Documentation

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CUDA Driver API (PDF) - v11.2.2 (older) - Last updated March 10, 2021 - Send Feedback

7. Data Fields

Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

A

accessPolicyWindow: CUkernelNodeAttrValue; CUstreamAttrValue
addressMode: CUDA_TEXTURE_DESC
allocType: CUmemPoolProps
arrayDesc: CUDA_EXTERNAL_MEMORY_MIPMAPPED_ARRAY_DESC

B

base_ptr: CUaccessPolicyWindow
blockDimX: CUDA_KERNEL_NODE_PARAMS; CUDA_LAUNCH_PARAMS
blockDimY: CUDA_KERNEL_NODE_PARAMS; CUDA_LAUNCH_PARAMS
blockDimZ: CUDA_KERNEL_NODE_PARAMS; CUDA_LAUNCH_PARAMS
borderColor: CUDA_TEXTURE_DESC

C

clockRate: CUdevprop
compressionType: CUmemAllocationProp
cooperative: CUkernelNodeAttrValue
cuFormat: CUeglFrame

D

depth: CUDA_ARRAY_SPARSE_PROPERTIES; CUDA_RESOURCE_VIEW_DESC
Depth: CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
depth: CUeglFrame
Depth: CUDA_ARRAY3D_DESCRIPTOR
deviceBitMask: CUarrayMapInfo
devPtr: CUDA_RESOURCE_DESC
dst: CUDA_MEMSET_NODE_PARAMS
dstArray: CUDA_MEMCPY2D; CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
dstContext: CUDA_MEMCPY3D_PEER
dstDevice: CUDA_MEMCPY3D_PEER; CUDA_MEMCPY2D; CUDA_MEMCPY3D
dstHeight: CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
dstHost: CUDA_MEMCPY2D; CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
dstLOD: CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
dstMemoryType: CUDA_MEMCPY2D; CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
dstPitch: CUDA_MEMCPY3D_PEER; CUDA_MEMCPY2D; CUDA_MEMCPY3D
dstXInBytes: CUDA_MEMCPY3D_PEER; CUDA_MEMCPY3D; CUDA_MEMCPY2D
dstY: CUDA_MEMCPY3D_PEER; CUDA_MEMCPY2D; CUDA_MEMCPY3D
dstZ: CUDA_MEMCPY3D_PEER; CUDA_MEMCPY3D

E

eglColorFormat: CUeglFrame
elementSize: CUDA_MEMSET_NODE_PARAMS
extentDepth: CUarrayMapInfo
extentHeight: CUarrayMapInfo
extentWidth: CUarrayMapInfo
extra: CUDA_KERNEL_NODE_PARAMS
extSemArray: CUDA_EXT_SEM_WAIT_NODE_PARAMS; CUDA_EXT_SEM_SIGNAL_NODE_PARAMS

F

fd: CUDA_EXTERNAL_MEMORY_HANDLE_DESC; CUDA_EXTERNAL_SEMAPHORE_HANDLE_DESC
fence: CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS; CUDA_EXTERNAL_SEMAPHORE_WAIT_PARAMS; CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS
filterMode: CUDA_TEXTURE_DESC
firstLayer: CUDA_RESOURCE_VIEW_DESC
firstMipmapLevel: CUDA_RESOURCE_VIEW_DESC
flags: CUDA_EXTERNAL_SEMAPHORE_WAIT_PARAMS
Flags: CUDA_ARRAY3D_DESCRIPTOR
flags: CUarrayMapInfo; CUDA_ARRAY_SPARSE_PROPERTIES; CUmemAccessDesc; CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS; CUDA_RESOURCE_DESC; CUDA_TEXTURE_DESC; CUDA_EXTERNAL_MEMORY_HANDLE_DESC; CUDA_EXTERNAL_MEMORY_BUFFER_DESC; CUDA_EXTERNAL_SEMAPHORE_HANDLE_DESC
fn: CUDA_HOST_NODE_PARAMS
format: CUDA_RESOURCE_DESC; CUDA_RESOURCE_VIEW_DESC
Format: CUDA_ARRAY3D_DESCRIPTOR; CUDA_ARRAY_DESCRIPTOR
frameType: CUeglFrame
func: CUDA_KERNEL_NODE_PARAMS
function: CUDA_LAUNCH_PARAMS

G

gridDimX: CUDA_KERNEL_NODE_PARAMS; CUDA_LAUNCH_PARAMS
gridDimY: CUDA_LAUNCH_PARAMS; CUDA_KERNEL_NODE_PARAMS
gridDimZ: CUDA_LAUNCH_PARAMS; CUDA_KERNEL_NODE_PARAMS

H

handle: CUDA_EXTERNAL_MEMORY_HANDLE_DESC; CUDA_EXTERNAL_SEMAPHORE_HANDLE_DESC
handleTypes: CUmemPoolProps
hArray: CUDA_RESOURCE_DESC
height: CUDA_RESOURCE_VIEW_DESC
Height: CUDA_ARRAY3D_DESCRIPTOR; CUDA_ARRAY_DESCRIPTOR
height: CUeglFrame
Height: CUDA_MEMCPY3D
height: CUDA_MEMSET_NODE_PARAMS
Height: CUDA_MEMCPY2D
height: CUDA_ARRAY_SPARSE_PROPERTIES; CUDA_RESOURCE_DESC
Height: CUDA_MEMCPY3D_PEER
hitProp: CUaccessPolicyWindow
hitRatio: CUaccessPolicyWindow
hMipmappedArray: CUDA_RESOURCE_DESC
hStream: CUDA_LAUNCH_PARAMS

I

id: CUmemLocation

K

kernelParams: CUDA_KERNEL_NODE_PARAMS; CUDA_LAUNCH_PARAMS
key: CUDA_EXTERNAL_SEMAPHORE_WAIT_PARAMS; CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS
keyedMutex: CUDA_EXTERNAL_SEMAPHORE_WAIT_PARAMS; CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS

L

lastLayer: CUDA_RESOURCE_VIEW_DESC
lastMipmapLevel: CUDA_RESOURCE_VIEW_DESC
layer: CUarrayMapInfo
level: CUarrayMapInfo
location: CUmemPoolProps; CUmemAccessDesc; CUmemAllocationProp

M

maxAnisotropy: CUDA_TEXTURE_DESC
maxGridSize: CUdevprop
maxMipmapLevelClamp: CUDA_TEXTURE_DESC
maxThreadsDim: CUdevprop
maxThreadsPerBlock: CUdevprop
memHandleType: CUarrayMapInfo
memOperationType: CUarrayMapInfo
memPitch: CUdevprop
minMipmapLevelClamp: CUDA_TEXTURE_DESC
mipmapFilterMode: CUDA_TEXTURE_DESC
mipmapLevelBias: CUDA_TEXTURE_DESC
miptailFirstLevel: CUDA_ARRAY_SPARSE_PROPERTIES
miptailSize: CUDA_ARRAY_SPARSE_PROPERTIES
missProp: CUaccessPolicyWindow

N

name: CUDA_EXTERNAL_MEMORY_HANDLE_DESC; CUDA_EXTERNAL_SEMAPHORE_HANDLE_DESC
num_bytes: CUaccessPolicyWindow
numChannels: CUDA_RESOURCE_DESC; CUeglFrame
NumChannels: CUDA_ARRAY_DESCRIPTOR; CUDA_ARRAY3D_DESCRIPTOR
numExtSems: CUDA_EXT_SEM_SIGNAL_NODE_PARAMS; CUDA_EXT_SEM_WAIT_NODE_PARAMS
numLevels: CUDA_EXTERNAL_MEMORY_MIPMAPPED_ARRAY_DESC
nvSciBufObject: CUDA_EXTERNAL_MEMORY_HANDLE_DESC
nvSciSync: CUDA_EXTERNAL_SEMAPHORE_WAIT_PARAMS
nvSciSyncObj: CUDA_EXTERNAL_SEMAPHORE_HANDLE_DESC

O

offset: CUDA_EXTERNAL_MEMORY_BUFFER_DESC; CUDA_EXTERNAL_MEMORY_MIPMAPPED_ARRAY_DESC; CUarrayMapInfo
offsetX: CUarrayMapInfo
offsetY: CUarrayMapInfo
offsetZ: CUarrayMapInfo

P

paramsArray: CUDA_EXT_SEM_SIGNAL_NODE_PARAMS; CUDA_EXT_SEM_WAIT_NODE_PARAMS
pArray: CUeglFrame
pitch: CUDA_MEMSET_NODE_PARAMS; CUeglFrame
pitchInBytes: CUDA_RESOURCE_DESC
planeCount: CUeglFrame
pPitch: CUeglFrame

R

regsPerBlock: CUdevprop
requestedHandleTypes: CUmemAllocationProp
reserved: CUmemPoolProps; CUarrayMapInfo
reserved0: CUDA_MEMCPY3D
reserved1: CUDA_MEMCPY3D
resourceType: CUarrayMapInfo
resType: CUDA_RESOURCE_DESC

S

sharedMemBytes: CUDA_KERNEL_NODE_PARAMS; CUDA_LAUNCH_PARAMS
sharedMemPerBlock: CUdevprop
SIMDWidth: CUdevprop
size: CUDA_EXTERNAL_MEMORY_HANDLE_DESC; CUDA_EXTERNAL_MEMORY_BUFFER_DESC; CUarrayMapInfo
sizeInBytes: CUDA_RESOURCE_DESC
srcArray: CUDA_MEMCPY2D; CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
srcContext: CUDA_MEMCPY3D_PEER
srcDevice: CUDA_MEMCPY2D; CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
srcHeight: CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
srcHost: CUDA_MEMCPY2D; CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
srcLOD: CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
srcMemoryType: CUDA_MEMCPY2D; CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
srcPitch: CUDA_MEMCPY3D; CUDA_MEMCPY2D; CUDA_MEMCPY3D_PEER
srcXInBytes: CUDA_MEMCPY2D; CUDA_MEMCPY3D_PEER; CUDA_MEMCPY3D
srcY: CUDA_MEMCPY2D; CUDA_MEMCPY3D_PEER; CUDA_MEMCPY3D
srcZ: CUDA_MEMCPY3D_PEER; CUDA_MEMCPY3D
subresourceType: CUarrayMapInfo
syncPolicy: CUstreamAttrValue

T

textureAlign: CUdevprop
timeoutMs: CUDA_EXTERNAL_SEMAPHORE_WAIT_PARAMS
totalConstantMemory: CUdevprop
type: CUDA_EXTERNAL_SEMAPHORE_HANDLE_DESC; CUDA_EXTERNAL_MEMORY_HANDLE_DESC; CUmemLocation; CUmemAllocationProp

U

usage: CUmemAllocationProp
userData: CUDA_HOST_NODE_PARAMS

V

value: CUDA_MEMSET_NODE_PARAMS; CUDA_EXTERNAL_SEMAPHORE_WAIT_PARAMS; CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS

W

width: CUDA_MEMSET_NODE_PARAMS; CUDA_ARRAY_SPARSE_PROPERTIES; CUDA_RESOURCE_VIEW_DESC; CUeglFrame; CUDA_RESOURCE_DESC
Width: CUDA_ARRAY_DESCRIPTOR; CUDA_ARRAY3D_DESCRIPTOR
WidthInBytes: CUDA_MEMCPY2D; CUDA_MEMCPY3D; CUDA_MEMCPY3D_PEER
win32: CUDA_EXTERNAL_MEMORY_HANDLE_DESC; CUDA_EXTERNAL_SEMAPHORE_HANDLE_DESC
win32HandleMetaData: CUmemAllocationProp
win32SecurityAttributes: CUmemPoolProps