Represents an OpenCL device. More...
Public Member Functions | |
override string | ToString () |
Gets the string representation of the ComputeDevice . | |
Properties | |
long | AddressBits [get] |
Gets the default ComputeDevice address space size in bits. | |
bool | Available [get] |
Gets the availability state of the ComputeDevice . | |
ComputeCommandQueueFlags | CommandQueueFlags [get] |
Gets the ComputeCommandQueueFlags supported by the ComputeDevice . | |
bool | CompilerAvailable [get] |
Gets the availability state of the OpenCL compiler of the ComputeDevice.Platform . | |
string | DriverVersion [get] |
Gets the OpenCL software driver version string of the ComputeDevice . | |
bool | EndianLittle [get] |
Gets the endianness of the ComputeDevice . | |
bool | ErrorCorrectionSupport [get] |
Gets the error correction support state of the ComputeDevice . | |
ComputeDeviceExecutionCapabilities | ExecutionCapabilities [get] |
Gets the ComputeDeviceExecutionCapabilities of the ComputeDevice . | |
ReadOnlyCollection< string > | Extensions [get] |
Gets a read-only collection of names of extensions that the ComputeDevice supports. | |
long | GlobalMemoryCacheLineSize [get] |
Gets the size of the global ComputeDevice memory cache line in bytes. | |
long | GlobalMemoryCacheSize [get] |
Gets the size of the global ComputeDevice memory cache in bytes. | |
ComputeDeviceMemoryCacheType | GlobalMemoryCacheType [get] |
Gets the ComputeDeviceMemoryCacheType of the ComputeDevice . | |
long | GlobalMemorySize [get] |
Gets the size of the global ComputeDevice memory in bytes. | |
long | Image2DMaxHeight [get] |
Maximum height of 2D images that the ComputeDevice supports in pixels. | |
long | Image2DMaxWidth [get] |
Maximum width of 2D image that the ComputeDevice supports in pixels. | |
long | Image3DMaxDepth [get] |
Maximum depth of 3D image the ComputeDevice supports in pixels. | |
long | Image3DMaxHeight [get] |
Max height of 3D image the ComputeDevice supports in pixels. | |
long | Image3DMaxWidth [get] |
Max width of 3D image the ComputeDevice supports in pixels. | |
bool | ImageSupport [get] |
Gets the state of image support of the ComputeDevice . | |
long | LocalMemorySize [get] |
Gets the size of local memory are of the ComputeDevice in bytes. | |
ComputeDeviceLocalMemoryType | LocalMemoryType [get] |
Gets the ComputeDeviceLocalMemoryType that is supported on the ComputeDevice . | |
long | MaxClockFrequency [get] |
Gets the maximum configured clock frequency of the ComputeDevice in MHz. | |
long | MaxComputeUnits [get] |
Gets the number of parallel compute cores on the ComputeDevice . | |
long | MaxConstantArguments [get] |
Gets the maximum number of arguments declared with the __constant or constant qualifier in a ComputeKernel executing in the ComputeDevice . | |
long | MaxConstantBufferSize [get] |
Gets the maximum size in bytes of a constant buffer allocation in the ComputeDevice memory. | |
long | MaxMemoryAllocationSize [get] |
Gets the maximum size of memory object allocation in the ComputeDevice memory in bytes. | |
long | MaxParameterSize [get] |
Gets the maximum size in bytes of the arguments that can be passed to a ComputeKernel executing in the ComputeDevice . | |
long | MaxReadImageArguments [get] |
Gets the maximum number of simultaneous ComputeImage s that can be read by a ComputeKernel executing in the ComputeDevice . | |
long | MaxSamplers [get] |
Gets the maximum number of ComputeSampler s that can be used in a ComputeKernel . | |
long | MaxWorkGroupSize [get] |
Gets the maximum number of work-items in a work-group executing a ComputeKernel in a ComputeDevice using the data parallel execution model. | |
long | MaxWorkItemDimensions [get] |
Gets the maximum number of dimensions that specify the global and local work-item IDs used by the data parallel execution model. | |
ReadOnlyCollection< long > | MaxWorkItemSizes [get] |
Gets the maximum number of work-items that can be specified in each dimension of the globalWorkSize argument of ComputeCommandQueue.Execute . | |
long | MaxWriteImageArguments [get] |
Gets the maximum number of simultaneous ComputeImage s that can be written to by a ComputeKernel executing in the ComputeDevice . | |
long | MemoryBaseAddressAlignment [get] |
Gets the alignment in bits of the base address of any ComputeMemory allocated in the ComputeDevice memory. | |
long | MinDataTypeAlignmentSize [get] |
Gets the smallest alignment in bytes which can be used for any data type allocated in the ComputeDevice memory. | |
string | Name [get] |
Gets the name of the ComputeDevice . | |
ComputePlatform | Platform [get] |
Gets the ComputePlatform associated with the ComputeDevice . | |
long | PreferredVectorWidthDouble [get] |
Gets the ComputeDevice 's preferred native vector width size for vector of double s. | |
long | PreferredVectorWidthFloat [get] |
Gets the ComputeDevice 's preferred native vector width size for vector of float s. | |
long | PreferredVectorWidthChar [get] |
Gets the ComputeDevice 's preferred native vector width size for vector of char s. | |
long | PreferredVectorWidthInt [get] |
Gets the ComputeDevice 's preferred native vector width size for vector of int s. | |
long | PreferredVectorWidthLong [get] |
Gets the ComputeDevice 's preferred native vector width size for vector of long s. | |
long | PreferredVectorWidthShort [get] |
Gets the ComputeDevice 's preferred native vector width size for vector of short s. | |
string | Profile [get] |
Gets the OpenCL profile name supported by the ComputeDevice . | |
long | ProfilingTimerResolution [get] |
Gets the resolution of the ComputeDevice timer in nanoseconds. | |
ComputeDeviceSingleCapabilities | SingleCapabilites [get] |
Gets the ComputeDeviceSingleCapabilities of the ComputeDevice . | |
ComputeDeviceTypes | Type [get] |
Gets the ComputeDeviceTypes of the ComputeDevice . | |
string | Vendor [get] |
Gets the ComputeDevice vendor name string. | |
long | VendorId [get] |
Gets a unique ComputeDevice vendor identifier. | |
string | Version [get] |
Gets the OpenCL version supported by the ComputeDevice . |
Represents an OpenCL device.
A device is a collection of compute units. A command-queue is used to queue commands to a device. Examples of commands include executing kernels, or reading and writing memory objects. OpenCL devices typically correspond to a GPU, a multi-core CPU, and other processors such as DSPs and the Cell/B.E. processor.
override string Cloo.ComputeDevice.ToString | ( | ) |
Gets the string representation of the ComputeDevice
.
ComputeDevice
. Reimplemented from Cloo.ComputeObject.
long Cloo.ComputeDevice.AddressBits [get] |
Gets the default ComputeDevice
address space size in bits.
Currently supported values are 32 or 64 bits.
bool Cloo.ComputeDevice.Available [get] |
Gets the availability state of the ComputeDevice
.
Is true
if the ComputeDevice
is available and false
if the ComputeDevice
is not available.
ComputeCommandQueueFlags Cloo.ComputeDevice.CommandQueueFlags [get] |
Gets the ComputeCommandQueueFlags
supported by the ComputeDevice
.
bool Cloo.ComputeDevice.CompilerAvailable [get] |
Gets the availability state of the OpenCL compiler of the ComputeDevice.Platform
.
Is false
if the implementation does not have a compiler available to compile the program source. Is true
if the compiler is available. This can be false
for the embededed platform profile only.
string Cloo.ComputeDevice.DriverVersion [get] |
Gets the OpenCL software driver version string of the ComputeDevice
.
The version string is in the form major_number.minor_number
.
bool Cloo.ComputeDevice.EndianLittle [get] |
Gets the endianness of the ComputeDevice
.
Is true
if the ComputeDevice
is a little endian device and false
otherwise.
bool Cloo.ComputeDevice.ErrorCorrectionSupport [get] |
Gets the error correction support state of the ComputeDevice
.
Is true
if the ComputeDevice
implements error correction for the memories, caches, registers etc. Is false
if the ComputeDevice
does not implement error correction. This can be a requirement for certain clients of OpenCL.
ComputeDeviceExecutionCapabilities Cloo.ComputeDevice.ExecutionCapabilities [get] |
Gets the ComputeDeviceExecutionCapabilities
of the ComputeDevice
.
ReadOnlyCollection<string> Cloo.ComputeDevice.Extensions [get] |
Gets a read-only collection of names of extensions that the ComputeDevice
supports.
long Cloo.ComputeDevice.GlobalMemoryCacheLineSize [get] |
Gets the size of the global ComputeDevice
memory cache line in bytes.
long Cloo.ComputeDevice.GlobalMemoryCacheSize [get] |
Gets the size of the global ComputeDevice
memory cache in bytes.
ComputeDeviceMemoryCacheType Cloo.ComputeDevice.GlobalMemoryCacheType [get] |
Gets the ComputeDeviceMemoryCacheType
of the ComputeDevice
.
long Cloo.ComputeDevice.GlobalMemorySize [get] |
Gets the size of the global ComputeDevice
memory in bytes.
long Cloo.ComputeDevice.Image2DMaxHeight [get] |
Maximum height of 2D images that the ComputeDevice
supports in pixels.
The minimum value is 8192 if ComputeDevice.ImageSupport
is true
.
long Cloo.ComputeDevice.Image2DMaxWidth [get] |
Maximum width of 2D image that the ComputeDevice
supports in pixels.
The minimum value is 8192 if ComputeDevice.ImageSupport
is true
.
long Cloo.ComputeDevice.Image3DMaxDepth [get] |
Maximum depth of 3D image the ComputeDevice
supports in pixels.
The minimum value is 2048 if ComputeDevice.ImageSupport
is true
.
long Cloo.ComputeDevice.Image3DMaxHeight [get] |
Max height of 3D image the ComputeDevice
supports in pixels.
The minimum value is 2048 if ComputeDevice.ImageSupport
is true
.
long Cloo.ComputeDevice.Image3DMaxWidth [get] |
Max width of 3D image the ComputeDevice
supports in pixels.
The minimum value is 2048 if ComputeDevice.ImageSupport
is true
.
bool Cloo.ComputeDevice.ImageSupport [get] |
Gets the state of image support of the ComputeDevice
.
Is true
if ComputeImage
s are supported by the ComputeDevice
and false
otherwise.
long Cloo.ComputeDevice.LocalMemorySize [get] |
Gets the size of local memory are of the ComputeDevice
in bytes.
The minimum value is 16 KB.
ComputeDeviceLocalMemoryType Cloo.ComputeDevice.LocalMemoryType [get] |
Gets the ComputeDeviceLocalMemoryType
that is supported on the ComputeDevice
.
long Cloo.ComputeDevice.MaxClockFrequency [get] |
Gets the maximum configured clock frequency of the ComputeDevice
in MHz.
long Cloo.ComputeDevice.MaxComputeUnits [get] |
Gets the number of parallel compute cores on the ComputeDevice
.
The minimum value is 1.
long Cloo.ComputeDevice.MaxConstantArguments [get] |
Gets the maximum number of arguments declared with the __constant
or constant
qualifier in a ComputeKernel
executing in the ComputeDevice
.
The minimum value is 8.
long Cloo.ComputeDevice.MaxConstantBufferSize [get] |
Gets the maximum size in bytes of a constant buffer allocation in the ComputeDevice
memory.
The minimum value is 64 KB.
long Cloo.ComputeDevice.MaxMemoryAllocationSize [get] |
Gets the maximum size of memory object allocation in the ComputeDevice
memory in bytes.
The minimum value is max(ComputeDevice.GlobalMemorySize/4, 128*1024*1024)
.
long Cloo.ComputeDevice.MaxParameterSize [get] |
Gets the maximum size in bytes of the arguments that can be passed to a ComputeKernel
executing in the ComputeDevice
.
The minimum value is 256.
long Cloo.ComputeDevice.MaxReadImageArguments [get] |
Gets the maximum number of simultaneous ComputeImage
s that can be read by a ComputeKernel
executing in the ComputeDevice
.
The minimum value is 128 if ComputeDevice.ImageSupport
is true
.
long Cloo.ComputeDevice.MaxSamplers [get] |
Gets the maximum number of ComputeSampler
s that can be used in a ComputeKernel
.
The minimum value is 16 if ComputeDevice.ImageSupport
is true
.
long Cloo.ComputeDevice.MaxWorkGroupSize [get] |
Gets the maximum number of work-items in a work-group executing a ComputeKernel
in a ComputeDevice
using the data parallel execution model.
The minimum value is 1.
long Cloo.ComputeDevice.MaxWorkItemDimensions [get] |
Gets the maximum number of dimensions that specify the global and local work-item IDs used by the data parallel execution model.
The minimum value is 3.
ReadOnlyCollection<long> Cloo.ComputeDevice.MaxWorkItemSizes [get] |
Gets the maximum number of work-items that can be specified in each dimension of the globalWorkSize argument of ComputeCommandQueue.Execute
.
long Cloo.ComputeDevice.MaxWriteImageArguments [get] |
Gets the maximum number of simultaneous ComputeImage
s that can be written to by a ComputeKernel
executing in the ComputeDevice
.
The minimum value is 8 if ComputeDevice.ImageSupport
is true
.
long Cloo.ComputeDevice.MemoryBaseAddressAlignment [get] |
Gets the alignment in bits of the base address of any ComputeMemory
allocated in the ComputeDevice
memory.
long Cloo.ComputeDevice.MinDataTypeAlignmentSize [get] |
Gets the smallest alignment in bytes which can be used for any data type allocated in the ComputeDevice
memory.
string Cloo.ComputeDevice.Name [get] |
Gets the name of the ComputeDevice
.
ComputePlatform Cloo.ComputeDevice.Platform [get] |
Gets the ComputePlatform
associated with the ComputeDevice
.
long Cloo.ComputeDevice.PreferredVectorWidthChar [get] |
Gets the ComputeDevice
's preferred native vector width size for vector of char
s.
The vector width is defined as the number of scalar elements that can be stored in the vector.
long Cloo.ComputeDevice.PreferredVectorWidthDouble [get] |
Gets the ComputeDevice
's preferred native vector width size for vector of double
s.
The vector width is defined as the number of scalar elements that can be stored in the vector.
long Cloo.ComputeDevice.PreferredVectorWidthFloat [get] |
Gets the ComputeDevice
's preferred native vector width size for vector of float
s.
The vector width is defined as the number of scalar elements that can be stored in the vector.
long Cloo.ComputeDevice.PreferredVectorWidthInt [get] |
Gets the ComputeDevice
's preferred native vector width size for vector of int
s.
The vector width is defined as the number of scalar elements that can be stored in the vector.
long Cloo.ComputeDevice.PreferredVectorWidthLong [get] |
Gets the ComputeDevice
's preferred native vector width size for vector of long
s.
The vector width is defined as the number of scalar elements that can be stored in the vector.
long Cloo.ComputeDevice.PreferredVectorWidthShort [get] |
Gets the ComputeDevice
's preferred native vector width size for vector of short
s.
The vector width is defined as the number of scalar elements that can be stored in the vector.
string Cloo.ComputeDevice.Profile [get] |
Gets the OpenCL profile name supported by the ComputeDevice
.
The profile name returned can be one of the following strings:
ComputeDevice
supports the OpenCL specification (functionality defined as part of the core specification and does not require any extensions to be supported). ComputeDevice
supports the OpenCL embedded profile. long Cloo.ComputeDevice.ProfilingTimerResolution [get] |
Gets the resolution of the ComputeDevice
timer in nanoseconds.
ComputeDeviceSingleCapabilities Cloo.ComputeDevice.SingleCapabilites [get] |
Gets the ComputeDeviceSingleCapabilities
of the ComputeDevice
.
ComputeDeviceTypes Cloo.ComputeDevice.Type [get] |
Gets the ComputeDeviceTypes
of the ComputeDevice
.
string Cloo.ComputeDevice.Vendor [get] |
Gets the ComputeDevice
vendor name string.
long Cloo.ComputeDevice.VendorId [get] |
Gets a unique ComputeDevice
vendor identifier.
An example of a unique device identifier could be the PCIe ID.
string Cloo.ComputeDevice.Version [get] |
Gets the OpenCL version supported by the ComputeDevice
.
This version string has the following format: OpenCL[space][major_version].[minor_version][space][vendor-specific information]