翻訳と辞書
Words near each other
・ S-GPS
・ S-graph
・ S-IB
・ S-IC
・ S-II
・ S-III
・ S-IV
・ S-IVB
・ S-K-O
・ S-knot
・ S-Lang (programming library)
・ S-layer
・ S-LCD
・ S-linalool synthase
・ S-Line (Norfolk Southern)
S-LINK
・ S-M-J Maverick I
・ S-Mart
・ S-matrix
・ S-matrix theory
・ S-Men
・ S-methyl-5'-thioadenosine deaminase
・ S-methyl-5'-thioadenosine phosphorylase
・ S-methyl-5'-thioinosine phosphorylase
・ S-methyl-5-thioribose kinase
・ S-methyl-5-thioribose-1-phosphate isomerase
・ S-Methylmethionine
・ S-mine
・ S-mode 1
・ S-mode 2


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S-LINK : ウィキペディア英語版
S-LINK

S-LINK, for ''simple link interface'', is a high-performance data acquisition standard developed at CERN for collecting information from particle accelerators and other sources. Unlike similar systems, S-LINK is based on the idea that data will be collected and stored by computers at both ends of the link, as opposed to a "dumb" devices collecting data to be stored on a "smart" computer. Having a full computer at both ends allows S-LINK to be very thin, primarily defining the logical standards used to feed data at high speed from the motherboards to the link hardware interfaces.
S-LINK started in 1995 in response to problems collecting data from the new ATLAS experiment at CERN. ATLAS was extensively instrumented with stand-alone computers, which sent data via a variety of methods to be collected on various servers. S-LINK was seen as a way to provide a single mechanism for forwarding the data from the collection to the link hardware with extremely low latency. Generally the S-LINK hardware provided functionality that would normally be provided by networking (or other) drivers running on the host CPU, thereby tying up cycles and introducing delays.
S-LINK used a 32-bit bus running up to 66 MHz, allowing for throughout up to 264 MB/s. The "link side" was typically connected to optical fibre for transmission to the collecting machines, known as the ''read-out motherboard'', or ROMB. Data could also be sent back to the ''front-end motherboard'' or FEMB, typically for flow control purposes at a much lower speed.
==External links==

* (S-LINK )

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「S-LINK」の詳細全文を読む



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