Task #3155
Unify DD and CPU-GPU gather & scatter
Status:
Accepted
Priority:
Normal
Assignee:
Category:
core library
Target version:
Difficulty:
uncategorized
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.