Emulating Massively Parallel (Peta FLOPS ) Machines. Neelam Saboo, Arun Kumar Singla Joshua Mostkoff Unger, Gengbin Zheng, Laxmikant V. Kal é. http://charm.cs.uiuc.edu. Department of Computer Science Parallel Programming Laboratory. Roadmap. BlueGene Architecture Need for an Emulator
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Neelam Saboo, Arun Kumar Singla
Joshua Mostkoff Unger, Gengbin Zheng,
Laxmikant V. Kalé
Department of Computer Science
Parallel Programming Laboratory
1 GFlop/s, 0.5 MB
25 GFlop/s, 12.5 MB
1 PFlop/s, 0.5 TBBlue Gene: Processor-in-memory Case Study
34X34X36 cube of shared memory nodes each having 25 processors.
ApoA-I: 92k Atoms
Use “primitive” 30 x 30 x 20 (10 threads) Blue Gene emulation on 50 processor Linux cluster
Affinity message queue
Non-affinity message queue