Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,896,732,080 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

symmetric multiprocessing
(redirected from Symmetric Multi-Processor)

   Also found in: Acronyms, Wikipedia 0.01 sec.
(parallel)symmetric multiprocessing - (SMP) Two or more similar processors connected via a high-bandwidth link and managed by one operating system, where each processor has equal access to I/O devices. This is in contrast to the "compute server" kind of parallel processor where a front-end processor handles all I/O to disks, terminals and local area network etc.

The processors are treated more or less equally, with application programs able to run on any or perhaps all processors in the system, interchangeably, at the operating system's discretion. Simple MP usually involves assigning each processor to a fixed task (such as managing the file system), reserving the single main CPU for general tasks.

OS/2 currently supports so-called HMP (Hybrid Multiprocessing), which provides some elements of symmetric multiprocessing, using add-on IBM software called MP/2. OS/2 SMP was planned for release in late 1993.


Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Mentioned in?  References in periodicals archive?   Encyclopedia browser?   Full browser?
No references found
 
The NAG SMP Library, recently updated to Mark 21, which is used by some of the world's most prestigious supercomputing centers was produced to enable developers and programmers to make optimal use of the processing power and shared memory parallelism of Symmetric Multi-Processor (SMP) or cache-coherent non-uniform memory access (ccNUMA) systems.
This will include an AIX-based symmetric multi-processor IBM RS/6000 SP system and a Linux-based symmetric multi-processor IBM Netfinity cluster, as well as an advanced networking infrastructure, parallel data storage, and a prototype Scalable Graphics Engine from IBM Research for use in visualization research.
This will include an AIX-based symmetric multi-processor IBM RS/6000 SP system and a Linux-based symmetric multi-processor IBM Netfinity cluster, as well as an advanced networking infrastructure, parallel data storage, and a prototype Scalable Graphics Engine from IBM Research for use in visualization research.
 
 
 
Encyclopedia
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.