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c3sr / comm_scope

NUMA-aware multi-CPU multi-GPU data transfer benchmarks
https://github.com/c3sr/scope
Apache License 2.0
21 stars 3 forks source link

create zero-copy H2D #24

Closed cwpearson closed 5 years ago

cwpearson commented 5 years ago

Should be able to create a mapped allocation on the device and read from it on on the host

cwpearson commented 5 years ago

There is already a host-to-device, and device-to-host doesn't make sense because zero-copy memory is on the host.