Cudamemcpy

Autonomous Machines Jetson & Embedded Systems Jetson Nano
1

Hi.
I want to konw is cpu and gpu use the same memory in jetson?
Is it possible i use gpu without using cudamemcpy for host to dev?

3

Hi,

On Jetson, CPU and GPU do share the same physical memory.

You can try zero-copy memory or unified memory to share buffer between CPU and GPU without copying.
Please find more details below:

Thanks.

5

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