Using Mixed-Radix Decomposition to Enumerate Computational Resources of Deeply Hierarchical Architectures

P Swartvagher, S Hunold, JL Träff… - … of the SC'23 Workshops of …, 2023 - dl.acm.org
Current HPC architectures are deeply hierarchical (racks, nodes, sockets, NUMA domains,
caches,...), and the mapping of MPI processes to cores can significantly influence …