Overview
We have a joint interest in "
parallel coupling" problems, in which large-scale parallel simulations need to exchange data. The CCA community has often referred to the "
MxN" problem of efficiently expressing and performing transfers of a source data object distributed over
M processes to a recipient with a different distribution over
N processes. The ITAPS community often uses the term "
mesh to mesh transfer", and views the problem at a higher level than just moving data.
This collaboration seeks to bring together understanding and tools from both communities to develop a unified and general (within reason) approach to parallel coupling.
Contacts and Communications
Points of Contact: David Bernholdt (TASCS Lead PI), Lori Diachin (ITAPS Lead PI)
Mailing List: https://www.cca-forum.org/mailman/listinfo/parallel-coupling
Activities
Working Documents