Multi-axis decomposition of density functional program for strong scaling up to 82, 944 nodes on the K computer: Compactly folded 3D-FFT communicators in the 6D torus network.
Takahiro YamasakiAkiyoshi KurodaToshihiro KatoJun NaraJunichiro KogaTsuyoshi UdaKazuo MinamiTakahisa OhnoPublished in: Comput. Phys. Commun. (2019)
Keyphrases
- network structure
- computer programs
- network nodes
- peer to peer
- network model
- sparsely connected
- interconnection networks
- network topologies
- wireless ad hoc networks
- neighboring nodes
- unstructured peer to peer
- computer networks
- local area network
- real world networks
- small world
- wireless sensor networks
- mobile nodes
- massively parallel
- graph structure
- fourier transform
- network traffic
- complex networks
- frequency domain
- information networks
- wireless mesh networks
- centrality measures
- ad hoc networks
- intermediate nodes
- destination node
- programming language