OpenCLLink`
OpenCLLink`

OpenCLMemoryCopyToHost

OpenCLMemoryCopyToHost[mem]

force copies OpenCLMemory from the GPU to the CPU.

Details and Options

Examples

Basic Examples  (1)

First, load the OpenCLLink application:

This loads the Range[10] list into OpenCLLink:

This gives information about the returned memory. Notice how the "DeviceStatus" is "Uninitialized":

This forces a copy from the host memory (CPU) to the device memory (GPU):

This gives information about the returned memory. Notice how both "HostStatus" and "DeviceStatus" are "Synchronized":

This will perform an unnecessary copy from the device to the host:

The information is not changed:

Wolfram Research (2010), OpenCLMemoryCopyToHost, Wolfram Language function, https://reference.wolfram.com/language/OpenCLLink/ref/OpenCLMemoryCopyToHost.html.

Text

Wolfram Research (2010), OpenCLMemoryCopyToHost, Wolfram Language function, https://reference.wolfram.com/language/OpenCLLink/ref/OpenCLMemoryCopyToHost.html.

CMS

Wolfram Language. 2010. "OpenCLMemoryCopyToHost." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/OpenCLLink/ref/OpenCLMemoryCopyToHost.html.

APA

Wolfram Language. (2010). OpenCLMemoryCopyToHost. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/OpenCLLink/ref/OpenCLMemoryCopyToHost.html

BibTeX

@misc{reference.wolfram_2024_openclmemorycopytohost, author="Wolfram Research", title="{OpenCLMemoryCopyToHost}", year="2010", howpublished="\url{https://reference.wolfram.com/language/OpenCLLink/ref/OpenCLMemoryCopyToHost.html}", note=[Accessed: 21-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_openclmemorycopytohost, organization={Wolfram Research}, title={OpenCLMemoryCopyToHost}, year={2010}, url={https://reference.wolfram.com/language/OpenCLLink/ref/OpenCLMemoryCopyToHost.html}, note=[Accessed: 21-November-2024 ]}