lei-houjyu / cuda

My custom CUDA samples

CUDA Samples

All samples make use of the driver API.

deviceQuery

This sample enumerates the properties of the CUDA devices present in the system.

bandwidthTest

This sample measures host to device and device to host copy bandwidth for pageable, page-locked and write-combined memory of transfer sizes 3KB, 15KB, 15MB and 100MB, and outputs them in CSV format.

jit

This sample jit-in-time compiles a .ptx and outputs error log and info log.

zeroCopy

This sample uses zero copy to map a host pointer to a device pointer so that kernels can read and write directly to pinned system memory.

vectorAdd

This sample uses async API, dynamic ptx version selection, and constant and shared memory to add two vectors of float.

hyperQ

This sample uses multiple streams to exploit the HyperQ technology.

multiDevice

This sample uses multiple devices to parallelize computation.