Basic HTML version of Foils prepared 27 October 1997

Foil 4 Some Relevant Lessons from HPCC

From Master Set of Foils for GEM Computational Science Presentation GEM WorkShop Santa Fe -- 24-25 October 97. by Geoffrey C. Fox


Software and Algorithms will be more important to GEM than hardware
Hardware is driven by "commodity technology" e.g. use of chips from PC and workstation market
  • Detailed hardware architecture irrelevant if one uses software standards such as:
    • Fortran, C++, Java Programming Languages
    • MPI for Message passing in parallel codes
    • Web and CORBA for distributed information and objects
  • If you need to a broad class of approaches to earthquake prediction, one cannot beat commercial efforts
    • e.g. there isn't a useful GEM special purpose computer
  • You can spend more money and get more powerful machines



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