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Task #3155

Unify DD and CPU-GPU gather & scatter

Added by Berk Hess about 1 month ago. Updated about 1 month ago.

Status:
Accepted
Priority:
Normal
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Category:
core library
Difficulty:
uncategorized
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Description

With the simulation state owned by the GPU, lots of special algorithms, such as REMD, need to make sure the CPU and GPU states are synced. A simple and elegant solution would be to collect the DD gather/scatter and GPU D2H/H2D calls in wrapper functions. Then any algorithm needed such functionality will work now and automatically for future algorithms as well.

History

#1 Updated by Berk Hess about 1 month ago

  • Subject changed from Unify DD and CPU gather & scatter to Unify DD and CPU-GPU gather & scatter

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