Massive parallel processing: Difference between revisions

Revision as of 20:42, 27 August 2008

Latest revision as of 22:43, 6 June 2017

(22 intermediate revisions by 19 users not shown)

Line 1:

{{merge|#REDIRECT [[Massively parallel|date=March 2008}}]]

'''Massive parallel processing''' ('''MPP''') is a term used in [[computer architecture]] to refer to a computer system with many independent [[arithmetic]] units or entire [[microprocessor]]s, that run in parallel. The term ''massive'' connotes hundreds if not thousands of such units. Early examples of such a system are the [[Distributed Array Processor]], the [[Goodyear MPP]], the [[Connection Machine]], and the [[Ultracomputer]].

{{Redirect category shell|1=

Today's most powerful [[supercomputer]]s are all ''MP'' systems such as [[Earth Simulator]], [[Blue Gene]], [[ASCI White]], [[ASCI Red]], [[ASCI Purple]], and [[ASCI Thor's Hammer]].

{{R from merge}}

}}

In this class of computing, all of the processing elements are connected together to be one very large computer. This is in contrast to [[distributed computing]] where massive numbers of separate computers are used to solve a single problem.

The earliest massively parallel processing systems all used [[serial computer]]s as individual processing elements, in order to achieve the maximum number of independent units for a given size and cost.

Through advances in [[Moore's Law]], single-chip implementations of [[massively parallel processor array]]s are becoming cost effective, and finding particular application in high performance [[embedded systems]] appplications such as [[video compression]]. Examples include chips from [[Ambric]], [[Picochip|picoChip]], and [[Tilera]].

{{compu-stub}}

==See also==

*[[Massively parallel]]

*[[Massively parallel processor array]]

*[[Fifth generation computer systems project]]

*[[Multiprocessing]]

*[[Parallel computing]]

*[[Process oriented programming]]

*[[Symmetric multiprocessing]]

{{Parallel_computing}}

[[Category:Parallel computing]]

[[de:Massively Parallel Processing]]

[[it:Elaborazione a parallelismo massivo]]

[[pl:MPP]]

[[uk:Масово-паралельна архітектура]]