Cellular architecture

Cellular architecture

A cellular architecture is a type of computer architecture prominent in parallel computing. Cellular architectures are relatively new, with IBM's Cell microprocessor being the first one to reach the market. Cellular architecture takes multi-core architecture design to its logical conclusion, by giving the programmer the ability to run large numbers of concurrent threads within a single processor. Each 'cell' is a compute node containing thread units, memory, and communication. Speed-up is achieved by exploiting thread-level parallelism inherent in many applications.

Cell, a cellular architecture containing 9 cores, is the processor used in the Playstation 3. Another prominent cellular architecture is Cyclops64, a massively parallel architecture currently under development by IBM.

Cellular architectures follow the concrete programming paradigm, which exposes the programmer to much of the underlying hardware. This allows the programmer to greatly optimize his code for the platform, but at the same time makes it very difficult to develop software.

External links

* [http://www.research.ibm.com/thinkresearch/pages/2001/20010611_cellular.shtml Cellular architecture builds next generation supercomputers]
* [http://www.ornl.gov/info/ornlreview/v35_1_02/blue_gene.shtml ORNL, IBM, and the Blue Gene Project]
* [http://www.gcn.com/20_28/tech-report/17088-1.html Energy, IBM are partners in biological supercomputing project]


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Cellular neural network — Cellular neural networks (CNN) are a parallel computing paradigm similar to neural networks, with the difference that communication is allowed between neighbouring units only. Typical applications include image processing, analyzing 3D surfaces,… …   Wikipedia

  • Architecture (disambiguation) — Architecture is the art and science of design and structure.Architecture may also refer to:* Architecture (magazine), a defunct magazine * Architecture Label, a record label * Architecture Records, a record label * Enterprise architecture, an… …   Wikipedia

  • Architecture a Chicago — Architecture à Chicago Cet article traite de l architecture à Chicago, la troisième plus grande ville des États Unis. L architecture de Chicago a influencé et reflété pendant longtemps l histoire de l architecture américaine. La ville de Chicago… …   Wikipédia en Français

  • Architecture À Chicago — Cet article traite de l architecture à Chicago, la troisième plus grande ville des États Unis. L architecture de Chicago a influencé et reflété pendant longtemps l histoire de l architecture américaine. La ville de Chicago comprend certains des… …   Wikipédia en Français

  • Architecture à chicago — Cet article traite de l architecture à Chicago, la troisième plus grande ville des États Unis. L architecture de Chicago a influencé et reflété pendant longtemps l histoire de l architecture américaine. La ville de Chicago comprend certains des… …   Wikipédia en Français

  • Cellular multiprocessing — is a multiprocessing architecture for Intel central processing units from Unisys. Providing up to 32 processors that are crossbar connected to 64GB of memory and 96 PCI cards, a CMP system provides mainframe like architecture using Intel CPUs.… …   Wikipedia

  • Cellular network — Top of a cellular radio tower A cellular network is a radio network distributed over land areas called cells, each served by at least one fixed location transceiver known as a cell site or base station. When joined together these cells provide… …   Wikipedia

  • Cellular Jail — Infobox Modern building caption= Cellular Jail, Andaman name= Cellular Jail location town= Port Blair, Andaman location country= India architect= client= British Government engineer= construction start date= 1896 completion date= 1906 date… …   Wikipedia

  • Architecture à Chicago — Cet article traite de divers aspects de l architecture de Chicago, la troisième plus grande ville des États Unis. L architecture de cette ville a reflétée et influencée pendant longtemps l architecture américaine. La ville de Chicago comprend… …   Wikipédia en Français

  • Architecture of Chicago — Willis Tower The architecture of Chicago has influenced and reflected the history of American architecture. The city of Chicago, Illinois features prominent buildings in a variety of styles by many important architects. Since most buildings… …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”