Basic HTML version of Foils prepared 19 September 1997

Foil 25 von Neuman Architecture in a Nutshell

From Master Set of Foils for 1997 Session of CPS615 CPS615 Basic Simulation Track for Computational Science -- Fall Semester 97. by Geoffrey C. Fox
1 Instructions and data are stored in the same memory for which there is a single link (the von Neumann Bottleneck) to the CPU which decodes and executues instructions
2 The CPU can have multiple functional units
3 The memory access can be enhanced by use of caches made from faster memory to allow greater bandwidth and lower latency
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