Scripted HTML version of Foils prepared 27 December 1996

Foil 23 Example of Basic Problem Architectures Regular Synchronous Problem Class

From CPS615-Introduction to F90 Features, Rationale for HPF and Problem Architecture Delivered Lectures of CPS615 Basic Simulation Track for Computational Science -- 24 September 96. by Geoffrey C. Fox *
Secs 190
See Parallel Computing Works for QCD and Synchronous problems
eg. Quantum chromodynamics calculations (calculate proton mass)
Regular grid in 4D space-time - domain decomposition
Update algorithm identical at each point
Time evolution very simple
The world looked at microscopically in terms of a set of similar fundamental quantities
Monte Carlo - subtlety that cannot update concurrently points linked in Hamiltonian

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