Description Usage Arguments Value References See Also
Returns a value of 1 if contexts on dev
are capable of
directly accessing memory from contexts on peerDev
and 0 otherwise.
If direct access of peerDev
from dev
is possible, then access may be
enabled on two specific contexts by calling cuCtxEnablePeerAccess
().
1 | cuDeviceCanAccessPeer(dev, peerDev)
|
dev |
Device from which allocations on |
peerDev |
Device on which the allocations to be directly accessed |
canAccessPeer
http://docs.nvidia.com/cuda/cuda-driver-api/index.html
cuCtxEnablePeerAccess
cuCtxDisablePeerAccess
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