driver_types.h File Reference

#include "host_defines.h"
#include <limits.h>
#include <stddef.h>

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Classes
struct	cudaDeviceProp

Typedefs
typedef struct CUstream_st *	cudaStream_t
typedef __device_builtin__ struct CUevent_st *	cudaEvent_t

Variables
enum __device_builtin__	cudaMemcpyKind
	cudaMemcpyHostToHost = 0
	Host -> Host.
	cudaMemcpyHostToDevice = 1
	Host -> Device.
	cudaMemcpyDeviceToHost = 2
	Device -> Host.
	cudaMemcpyDeviceToDevice = 3
	Device -> Device.
enum __device_builtin__	cudaDeviceAttr
	cudaDevAttrMaxThreadsPerBlock
	Maximum number of threads per block.
	cudaDevAttrMaxBlockDimX = 2
	Maximum block dimension X.
	cudaDevAttrMaxBlockDimY = 3
	Maximum block dimension Y.
	cudaDevAttrMaxBlockDimZ = 4
	Maximum block dimension Z.
	cudaDevAttrMaxGridDimX = 5
	Maximum grid dimension X.
	cudaDevAttrMaxGridDimY = 6
	Maximum grid dimension Y.
	cudaDevAttrMaxGridDimZ = 7
	Maximum grid dimension Z.
	cudaDevAttrMaxSharedMemoryPerBlock
	Maximum shared memory available per block in bytes.
	cudaDevAttrTotalConstantMemory
	Memory available on device for constant variables in a CUDA C kernel in bytes.
	cudaDevAttrWarpSize = 10
	Warp size in threads.
	cudaDevAttrMaxPitch
	Maximum pitch in bytes allowed by memory copies.
	cudaDevAttrMaxRegistersPerBlock
	Maximum number of 32-bit registers available per block.
	cudaDevAttrClockRate = 13
	Peak clock frequency in kilohertz.
	cudaDevAttrTextureAlignment = 14
	Alignment requirement for textures.
	cudaDevAttrGpuOverlap = 15
	Device can possibly copy memory and execute a kernel concurrently.
	cudaDevAttrMultiProcessorCount
	Number of multiprocessors on device.
	cudaDevAttrKernelExecTimeout
	Specifies whether there is a run time limit on kernels.
	cudaDevAttrIntegrated = 18
	Device is integrated with host memory.
	cudaDevAttrCanMapHostMemory
	Device can map host memory into CUDA address space.
	cudaDevAttrComputeMode
	Compute mode (See ::cudaComputeMode for details).
	cudaDevAttrMaxTexture1DWidth = 21
	Maximum 1D texture width.
	cudaDevAttrMaxTexture2DWidth = 22
	Maximum 2D texture width.
	cudaDevAttrMaxTexture2DHeight = 23
	Maximum 2D texture height.
	cudaDevAttrMaxTexture3DWidth = 24
	Maximum 3D texture width.
	cudaDevAttrMaxTexture3DHeight = 25
	Maximum 3D texture height.
	cudaDevAttrMaxTexture3DDepth = 26
	Maximum 3D texture depth.
	cudaDevAttrMaxTexture2DLayeredWidth
	Maximum 2D layered texture width.
	cudaDevAttrMaxTexture2DLayeredHeight
	Maximum 2D layered texture height.
	cudaDevAttrMaxTexture2DLayeredLayers
	Maximum layers in a 2D layered texture.
	cudaDevAttrSurfaceAlignment = 30
	Alignment requirement for surfaces.
	cudaDevAttrConcurrentKernels
	Device can possibly execute multiple kernels concurrently.
	cudaDevAttrEccEnabled = 32
	Device has ECC support enabled.
	cudaDevAttrPciBusId = 33
	PCI bus ID of the device.
	cudaDevAttrPciDeviceId = 34
	PCI device ID of the device.
	cudaDevAttrTccDriver = 35
	Device is using TCC driver model.
	cudaDevAttrMemoryClockRate
	Peak memory clock frequency in kilohertz.
	cudaDevAttrGlobalMemoryBusWidth
	Global memory bus width in bits.
	cudaDevAttrL2CacheSize = 38
	Size of L2 cache in bytes.
	cudaDevAttrMaxThreadsPerMultiProcessor
	Maximum resident threads per multiprocessor.
	cudaDevAttrAsyncEngineCount = 40
	Number of asynchronous engines.
	cudaDevAttrUnifiedAddressing
	Device shares a unified address space with the host.
	cudaDevAttrMaxTexture1DLayeredWidth
	Maximum 1D layered texture width.
	cudaDevAttrMaxTexture1DLayeredLayers
	Maximum layers in a 1D layered texture.
	cudaDevAttrMaxTexture2DGatherWidth
	Maximum 2D texture width if cudaArrayTextureGather is set.
	cudaDevAttrMaxTexture2DGatherHeight
	Maximum 2D texture height if cudaArrayTextureGather is set.
	cudaDevAttrMaxTexture3DWidthAlt
	Alternate maximum 3D texture width.
	cudaDevAttrMaxTexture3DHeightAlt
	Alternate maximum 3D texture height.
	cudaDevAttrMaxTexture3DDepthAlt
	Alternate maximum 3D texture depth.
	cudaDevAttrPciDomainId = 50
	PCI domain ID of the device.
	cudaDevAttrTexturePitchAlignment
	Pitch alignment requirement for textures.
	cudaDevAttrMaxTextureCubemapWidth
	Maximum cubemap texture width/height.
	cudaDevAttrMaxTextureCubemapLayeredWidth
	Maximum cubemap layered texture width/height.
	cudaDevAttrMaxTextureCubemapLayeredLayers
	Maximum layers in a cubemap layered texture.
	cudaDevAttrMaxSurface1DWidth = 55
	Maximum 1D surface width.
	cudaDevAttrMaxSurface2DWidth = 56
	Maximum 2D surface width.
	cudaDevAttrMaxSurface2DHeight = 57
	Maximum 2D surface height.
	cudaDevAttrMaxSurface3DWidth = 58
	Maximum 3D surface width.
	cudaDevAttrMaxSurface3DHeight = 59
	Maximum 3D surface height.
	cudaDevAttrMaxSurface3DDepth = 60
	Maximum 3D surface depth.
	cudaDevAttrMaxSurface1DLayeredWidth
	Maximum 1D layered surface width.
	cudaDevAttrMaxSurface1DLayeredLayers
	Maximum layers in a 1D layered surface.
	cudaDevAttrMaxSurface2DLayeredWidth
	Maximum 2D layered surface width.
	cudaDevAttrMaxSurface2DLayeredHeight
	Maximum 2D layered surface height.
	cudaDevAttrMaxSurface2DLayeredLayers
	Maximum layers in a 2D layered surface.
	cudaDevAttrMaxSurfaceCubemapWidth
	Maximum cubemap surface width.
	cudaDevAttrMaxSurfaceCubemapLayeredWidth
	Maximum cubemap layered surface width.
	cudaDevAttrMaxSurfaceCubemapLayeredLayers
	Maximum layers in a cubemap layered surface.
	cudaDevAttrMaxTexture1DLinearWidth
	Maximum 1D linear texture width.
	cudaDevAttrMaxTexture2DLinearWidth
	Maximum 2D linear texture width.
	cudaDevAttrMaxTexture2DLinearHeight
	Maximum 2D linear texture height.
	cudaDevAttrMaxTexture2DLinearPitch
	Maximum 2D linear texture pitch in bytes.
	cudaDevAttrMaxTexture2DMipmappedWidth
	Maximum mipmapped 2D texture width.
	cudaDevAttrMaxTexture2DMipmappedHeight
	Maximum mipmapped 2D texture height.
	cudaDevAttrComputeCapabilityMajor
	Major compute capability version number.
	cudaDevAttrComputeCapabilityMinor
	Minor compute capability version number.
	cudaDevAttrMaxTexture1DMipmappedWidth
	Maximum mipmapped 1D texture width.
	cudaDevAttrStreamPrioritiesSupported
	Device supports stream priorities.
	cudaDevAttrGlobalL1CacheSupported
	Device supports caching globals in L1.
	cudaDevAttrLocalL1CacheSupported
	Device supports caching locals in L1.
	cudaDevAttrMaxSharedMemoryPerMultiprocessor
	Maximum shared memory available per multiprocessor in bytes.
	cudaDevAttrMaxRegistersPerMultiprocessor
	Maximum number of 32-bit registers available per multiprocessor.
	cudaDevAttrManagedMemory
	Device can allocate managed memory on this system.
	cudaDevAttrIsMultiGpuBoard = 84
	Device is on a multi-GPU board.

Typedef Documentation

cudaEvent_t

typedef __device_builtin__ struct CUevent_st* cudaEvent_t

cudaStream_t

typedef struct CUstream_st* cudaStream_t

Variable Documentation

cudaDevAttrAsyncEngineCount

cudaDevAttrAsyncEngineCount = 40

Number of asynchronous engines.

cudaDevAttrCanMapHostMemory

cudaDevAttrCanMapHostMemory

Initial value:

=
      19

Device can map host memory into CUDA address space.

cudaDevAttrClockRate

cudaDevAttrClockRate = 13

Peak clock frequency in kilohertz.

cudaDevAttrComputeCapabilityMajor

cudaDevAttrComputeCapabilityMajor

Initial value:

=
      75

Major compute capability version number.

cudaDevAttrComputeCapabilityMinor

cudaDevAttrComputeCapabilityMinor

Initial value:

=
      76

Minor compute capability version number.

cudaDevAttrComputeMode

cudaDevAttrComputeMode

Initial value:

=
      20

Compute mode (See ::cudaComputeMode for details).

cudaDevAttrConcurrentKernels

cudaDevAttrConcurrentKernels

Initial value:

=
      31

Device can possibly execute multiple kernels concurrently.

cudaDevAttrEccEnabled

cudaDevAttrEccEnabled = 32

Device has ECC support enabled.

cudaDevAttrGlobalL1CacheSupported

cudaDevAttrGlobalL1CacheSupported

Initial value:

=
      79

Device supports caching globals in L1.

cudaDevAttrGlobalMemoryBusWidth

cudaDevAttrGlobalMemoryBusWidth

Initial value:

=
      37

Global memory bus width in bits.

cudaDevAttrGpuOverlap

cudaDevAttrGpuOverlap = 15

Device can possibly copy memory and execute a kernel concurrently.

cudaDevAttrIntegrated

cudaDevAttrIntegrated = 18

Device is integrated with host memory.

cudaDevAttrIsMultiGpuBoard

cudaDevAttrIsMultiGpuBoard = 84

Device is on a multi-GPU board.

cudaDevAttrKernelExecTimeout

cudaDevAttrKernelExecTimeout

Initial value:

=
      17

Specifies whether there is a run time limit on kernels.

cudaDevAttrL2CacheSize

cudaDevAttrL2CacheSize = 38

Size of L2 cache in bytes.

cudaDevAttrLocalL1CacheSupported

cudaDevAttrLocalL1CacheSupported

Initial value:

=
      80

Device supports caching locals in L1.

cudaDevAttrManagedMemory

cudaDevAttrManagedMemory

Initial value:

=
      83

Device can allocate managed memory on this system.

cudaDevAttrMaxBlockDimX

cudaDevAttrMaxBlockDimX = 2

Maximum block dimension X.

cudaDevAttrMaxBlockDimY

cudaDevAttrMaxBlockDimY = 3

Maximum block dimension Y.

cudaDevAttrMaxBlockDimZ

cudaDevAttrMaxBlockDimZ = 4

Maximum block dimension Z.

cudaDevAttrMaxGridDimX

cudaDevAttrMaxGridDimX = 5

Maximum grid dimension X.

cudaDevAttrMaxGridDimY

cudaDevAttrMaxGridDimY = 6

Maximum grid dimension Y.

cudaDevAttrMaxGridDimZ

cudaDevAttrMaxGridDimZ = 7

Maximum grid dimension Z.

cudaDevAttrMaxPitch

cudaDevAttrMaxPitch

Initial value:

=
      11

Maximum pitch in bytes allowed by memory copies.

cudaDevAttrMaxRegistersPerBlock

cudaDevAttrMaxRegistersPerBlock

Initial value:

=
      12

Maximum number of 32-bit registers available per block.

cudaDevAttrMaxRegistersPerMultiprocessor

cudaDevAttrMaxRegistersPerMultiprocessor

Initial value:

=
      82

Maximum number of 32-bit registers available per multiprocessor.

cudaDevAttrMaxSharedMemoryPerBlock

cudaDevAttrMaxSharedMemoryPerBlock

Initial value:

=
      8

Maximum shared memory available per block in bytes.

cudaDevAttrMaxSharedMemoryPerMultiprocessor

cudaDevAttrMaxSharedMemoryPerMultiprocessor

Initial value:

=
      81

Maximum shared memory available per multiprocessor in bytes.

cudaDevAttrMaxSurface1DLayeredLayers

cudaDevAttrMaxSurface1DLayeredLayers

Initial value:

=
      62

Maximum layers in a 1D layered surface.

cudaDevAttrMaxSurface1DLayeredWidth

cudaDevAttrMaxSurface1DLayeredWidth

Initial value:

=
      61

Maximum 1D layered surface width.

cudaDevAttrMaxSurface1DWidth

cudaDevAttrMaxSurface1DWidth = 55

Maximum 1D surface width.

cudaDevAttrMaxSurface2DHeight

cudaDevAttrMaxSurface2DHeight = 57

Maximum 2D surface height.

cudaDevAttrMaxSurface2DLayeredHeight

cudaDevAttrMaxSurface2DLayeredHeight

Initial value:

=
      64

Maximum 2D layered surface height.

cudaDevAttrMaxSurface2DLayeredLayers

cudaDevAttrMaxSurface2DLayeredLayers

Initial value:

=
      65

Maximum layers in a 2D layered surface.

cudaDevAttrMaxSurface2DLayeredWidth

cudaDevAttrMaxSurface2DLayeredWidth

Initial value:

=
      63

Maximum 2D layered surface width.

cudaDevAttrMaxSurface2DWidth

cudaDevAttrMaxSurface2DWidth = 56

Maximum 2D surface width.

cudaDevAttrMaxSurface3DDepth

cudaDevAttrMaxSurface3DDepth = 60

Maximum 3D surface depth.

cudaDevAttrMaxSurface3DHeight

cudaDevAttrMaxSurface3DHeight = 59

Maximum 3D surface height.

cudaDevAttrMaxSurface3DWidth

cudaDevAttrMaxSurface3DWidth = 58

Maximum 3D surface width.

cudaDevAttrMaxSurfaceCubemapLayeredLayers

cudaDevAttrMaxSurfaceCubemapLayeredLayers

Initial value:

=
      68

Maximum layers in a cubemap layered surface.

cudaDevAttrMaxSurfaceCubemapLayeredWidth

cudaDevAttrMaxSurfaceCubemapLayeredWidth

Initial value:

=
      67

Maximum cubemap layered surface width.

cudaDevAttrMaxSurfaceCubemapWidth

cudaDevAttrMaxSurfaceCubemapWidth

Initial value:

=
      66

Maximum cubemap surface width.

cudaDevAttrMaxTexture1DLayeredLayers

cudaDevAttrMaxTexture1DLayeredLayers

Initial value:

=
      43

Maximum layers in a 1D layered texture.

cudaDevAttrMaxTexture1DLayeredWidth

cudaDevAttrMaxTexture1DLayeredWidth

Initial value:

=
      42

Maximum 1D layered texture width.

cudaDevAttrMaxTexture1DLinearWidth

cudaDevAttrMaxTexture1DLinearWidth

Initial value:

=
      69

Maximum 1D linear texture width.

cudaDevAttrMaxTexture1DMipmappedWidth

cudaDevAttrMaxTexture1DMipmappedWidth

Initial value:

=
      77

Maximum mipmapped 1D texture width.

cudaDevAttrMaxTexture1DWidth

cudaDevAttrMaxTexture1DWidth = 21

Maximum 1D texture width.

cudaDevAttrMaxTexture2DGatherHeight

cudaDevAttrMaxTexture2DGatherHeight

Initial value:

=
      46

Maximum 2D texture height if cudaArrayTextureGather is set.

cudaDevAttrMaxTexture2DGatherWidth

cudaDevAttrMaxTexture2DGatherWidth

Initial value:

=
      45

Maximum 2D texture width if cudaArrayTextureGather is set.

cudaDevAttrMaxTexture2DHeight

cudaDevAttrMaxTexture2DHeight = 23

Maximum 2D texture height.

cudaDevAttrMaxTexture2DLayeredHeight

cudaDevAttrMaxTexture2DLayeredHeight

Initial value:

=
      28

Maximum 2D layered texture height.

cudaDevAttrMaxTexture2DLayeredLayers

cudaDevAttrMaxTexture2DLayeredLayers

Initial value:

=
      29

Maximum layers in a 2D layered texture.

cudaDevAttrMaxTexture2DLayeredWidth

cudaDevAttrMaxTexture2DLayeredWidth

Initial value:

=
      27

Maximum 2D layered texture width.

cudaDevAttrMaxTexture2DLinearHeight

cudaDevAttrMaxTexture2DLinearHeight

Initial value:

=
      71

Maximum 2D linear texture height.

cudaDevAttrMaxTexture2DLinearPitch

cudaDevAttrMaxTexture2DLinearPitch

Initial value:

=
      72

Maximum 2D linear texture pitch in bytes.

cudaDevAttrMaxTexture2DLinearWidth

cudaDevAttrMaxTexture2DLinearWidth

Initial value:

=
      70

Maximum 2D linear texture width.

cudaDevAttrMaxTexture2DMipmappedHeight

cudaDevAttrMaxTexture2DMipmappedHeight

Initial value:

=
      74

Maximum mipmapped 2D texture height.

cudaDevAttrMaxTexture2DMipmappedWidth

cudaDevAttrMaxTexture2DMipmappedWidth

Initial value:

=
      73

Maximum mipmapped 2D texture width.

cudaDevAttrMaxTexture2DWidth

cudaDevAttrMaxTexture2DWidth = 22

Maximum 2D texture width.

cudaDevAttrMaxTexture3DDepth

cudaDevAttrMaxTexture3DDepth = 26

Maximum 3D texture depth.

cudaDevAttrMaxTexture3DDepthAlt

cudaDevAttrMaxTexture3DDepthAlt

Initial value:

=
      49

Alternate maximum 3D texture depth.

cudaDevAttrMaxTexture3DHeight

cudaDevAttrMaxTexture3DHeight = 25

Maximum 3D texture height.

cudaDevAttrMaxTexture3DHeightAlt

cudaDevAttrMaxTexture3DHeightAlt

Initial value:

=
      48

Alternate maximum 3D texture height.

cudaDevAttrMaxTexture3DWidth

cudaDevAttrMaxTexture3DWidth = 24

Maximum 3D texture width.

cudaDevAttrMaxTexture3DWidthAlt

cudaDevAttrMaxTexture3DWidthAlt

Initial value:

=
      47

Alternate maximum 3D texture width.

cudaDevAttrMaxTextureCubemapLayeredLayers

cudaDevAttrMaxTextureCubemapLayeredLayers

Initial value:

=
      54

Maximum layers in a cubemap layered texture.

cudaDevAttrMaxTextureCubemapLayeredWidth

cudaDevAttrMaxTextureCubemapLayeredWidth

Initial value:

=
      53

Maximum cubemap layered texture width/height.

cudaDevAttrMaxTextureCubemapWidth

cudaDevAttrMaxTextureCubemapWidth

Initial value:

=
      52

Maximum cubemap texture width/height.

cudaDevAttrMaxThreadsPerBlock

cudaDevAttrMaxThreadsPerBlock

Initial value:

=
      1

Maximum number of threads per block.

cudaDevAttrMaxThreadsPerMultiProcessor

cudaDevAttrMaxThreadsPerMultiProcessor

Initial value:

=
      39

Maximum resident threads per multiprocessor.

cudaDevAttrMemoryClockRate

cudaDevAttrMemoryClockRate

Initial value:

=
      36

Peak memory clock frequency in kilohertz.

cudaDevAttrMultiProcessorCount

cudaDevAttrMultiProcessorCount

Initial value:

=
      16

Number of multiprocessors on device.

cudaDevAttrPciBusId

cudaDevAttrPciBusId = 33

PCI bus ID of the device.

cudaDevAttrPciDeviceId

cudaDevAttrPciDeviceId = 34

PCI device ID of the device.

cudaDevAttrPciDomainId

cudaDevAttrPciDomainId = 50

PCI domain ID of the device.

cudaDevAttrStreamPrioritiesSupported

cudaDevAttrStreamPrioritiesSupported

Initial value:

=
      78

Device supports stream priorities.

cudaDevAttrSurfaceAlignment

cudaDevAttrSurfaceAlignment = 30

Alignment requirement for surfaces.

cudaDevAttrTccDriver

cudaDevAttrTccDriver = 35

Device is using TCC driver model.

cudaDevAttrTextureAlignment

cudaDevAttrTextureAlignment = 14

Alignment requirement for textures.

cudaDevAttrTexturePitchAlignment

cudaDevAttrTexturePitchAlignment

Initial value:

=
      51

Pitch alignment requirement for textures.

cudaDevAttrTotalConstantMemory

cudaDevAttrTotalConstantMemory

Initial value:

=
      9

Memory available on device for constant variables in a CUDA C kernel in bytes.

cudaDevAttrUnifiedAddressing

cudaDevAttrUnifiedAddressing

Initial value:

=
      41

Device shares a unified address space with the host.

cudaDevAttrWarpSize

cudaDevAttrWarpSize = 10

Warp size in threads.

cudaDeviceAttr

enum __device_builtin__ cudaDeviceAttr

cudaMemcpyDeviceToDevice

cudaMemcpyDeviceToDevice = 3

Device -> Device.

cudaMemcpyDeviceToHost

cudaMemcpyDeviceToHost = 2

Device -> Host.

cudaMemcpyHostToDevice

cudaMemcpyHostToDevice = 1

Host -> Device.

cudaMemcpyHostToHost

cudaMemcpyHostToHost = 0

Host -> Host.

cudaMemcpyKind

enum __device_builtin__ cudaMemcpyKind