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org.lwjgl.opencl

public final Class NVDeviceAttributeQuery

Class Inheritance

extends Object

java.lang.Object
org.lwjgl.opencl.NVDeviceAttributeQuery

Native bindings to the nv_device_attribute_query extension.

This extension provides a mechanism to query device attributes specific to NVIDIA hardware. This will enable the programmer to optimize OpenCL kernels based on the specifics of the hardware.

Field Summary

Modifier and Type	Field and Description
public static final int	CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV Returns the major revision number that defines the CUDA compute capability of the device.
public static final int	CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV Returns the minor revision number that defines the CUDA compute capability of the device.
public static final int	CL_DEVICE_GPU_OVERLAP_NV Returns `TRUE` if the device can concurrently copy memory between host and device while executing a kernel, or `FALSE` if not.
public static final int	CL_DEVICE_INTEGRATED_MEMORY_NV Returns `TRUE` if the device is integrated with the memory subsystem, or `FALSE` if not.
public static final int	CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV Returns `TRUE` if there is a run time limit for kernels executed on the device, or `FALSE` if not.
public static final int	CL_DEVICE_REGISTERS_PER_BLOCK_NV Maximum number of 32-bit registers available to a work-group; this number is shared by all work-groups simultaneously resident on a multiprocessor.
public static final int	CL_DEVICE_WARP_SIZE_NV Warp size in work-items.

Constructor Summary

Access	Constructor and Description
private	NVDeviceAttributeQuery()

Method Summary

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV	back to summary
public static final int CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV Returns the major revision number that defines the CUDA compute capability of the device.

CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV	back to summary
public static final int CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV Returns the minor revision number that defines the CUDA compute capability of the device.

CL_DEVICE_GPU_OVERLAP_NV	back to summary
public static final int CL_DEVICE_GPU_OVERLAP_NV Returns `TRUE` if the device can concurrently copy memory between host and device while executing a kernel, or `FALSE` if not.

CL_DEVICE_INTEGRATED_MEMORY_NV	back to summary
public static final int CL_DEVICE_INTEGRATED_MEMORY_NV Returns `TRUE` if the device is integrated with the memory subsystem, or `FALSE` if not.

CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV	back to summary
public static final int CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV Returns `TRUE` if there is a run time limit for kernels executed on the device, or `FALSE` if not.

CL_DEVICE_REGISTERS_PER_BLOCK_NV	back to summary
public static final int CL_DEVICE_REGISTERS_PER_BLOCK_NV Maximum number of 32-bit registers available to a work-group; this number is shared by all work-groups simultaneously resident on a multiprocessor.

CL_DEVICE_WARP_SIZE_NV	back to summary
public static final int CL_DEVICE_WARP_SIZE_NV Warp size in work-items.

Constructor Detail

NVDeviceAttributeQuery	back to summary
private NVDeviceAttributeQuery()