On the Path to Exascale

  title={On the Path to Exascale},
  author={Ken Alvin and Brian W. Barrett and Ron Brightwell and Sudip S. Dosanjh and Al Geist and Karl S. Hemmert and Michael A. Heroux and Doug Kothe and Richard C. Murphy and Jeff Nichols and Ron Oldfield and Arun Rodrigues and Jeffrey S. Vetter},
There is considerable interest in achieving a 1000 fold increase in supercomputing power in the next decade, but the challenges are formidable. In this chapter, the authors discuss some of the driving science and security applications that require Exascale computing (a million, trillion operations per second). Key architectural challenges include power, memory, interconnection networks and resilience. The chapter summarizes ongoing research aimed at overcoming these hurdles. Topics of interest… CONTINUE READING

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