architecture n. 1.建筑學(xué)。 2.建筑(樣式、風(fēng)格);建筑物。 3 ...
architecture n. 1.建筑學(xué)。 2.建筑(樣式、風(fēng)格);建筑物。 3.構(gòu)造,結(jié)構(gòu);【自動化】(電子計(jì)算機(jī)的)架構(gòu),體系結(jié)構(gòu)。 civil architecture 民用建筑。 domestic architecture 住宅建筑。 naval architecture 造船術(shù),造船學(xué)。 the architecture of a beehive 蜂窩的結(jié)構(gòu)。
switch n. 1.(樹上折下的)細(xì)樹枝;軟鞭子;鞭打。 2.假發(fā);(尾巴上的)毛簇。 3.〔美國〕【鐵道】道岔扳子,軌閘轉(zhuǎn)轍器;側(cè)線。 4.【電學(xué)】開關(guān);電閘;電鍵;轉(zhuǎn)換器;【電話】接線臺。 5.【軍事】斜行壕。 6.(思想等的)大轉(zhuǎn)變。 7.〔美國〕(金融機(jī)構(gòu)和銷售店的)電腦化聯(lián)網(wǎng)。 a change-over switch 轉(zhuǎn)換開關(guān),轉(zhuǎn)向開關(guān)。 a pull switch 拉線開關(guān)。 a three wire switch 雙聯(lián)開關(guān)。 a time switch 定時斷路器。 a clock switch 定時開關(guān)。 a line switch (自動電話的)尋線機(jī),預(yù)選器;線路開關(guān)。 vt. 1.鞭打;擺動;搖(尾);猛然搶去。 2.掛斷(…的電話)(switch sb. off);關(guān)閉(電流),關(guān)(電燈) (off; out)。 3.通(電流),接通(電話給某人),開(電燈) (on)。 4.改變,轉(zhuǎn)變(思想、談話等);【鐵道】給扳道岔;調(diào)配(車廂)。 vi. 1.鞭打。 2.【鐵道】扳道岔;調(diào)車。 3.掛斷電話 (off)。 4.轉(zhuǎn)換,轉(zhuǎn)變。 switch an electric light on [off] 開[關(guān)]燈。 switch off to another like of thought 改變想法[思路]。 Let's switch. 〔美國〕走吧;開動吧。 I'll be switched. 〔美口〕〔表示否定、驚訝〕(I'll be switched if you do. 你要是能的話我就把頭砍掉)。 switch off [on] 不收聽[收聽](某一廣播)。 switch through 【電信】轉(zhuǎn)接。
Schedule algorithms are variable according to different switch architectures . so this paper will introduce some obs technices and come up with some improved ways 因此本文以下分將介紹obs現(xiàn)有的一些技術(shù),并提出了幾種改進(jìn)obs性能的方法。
Researchers have been continually exploring new switch architectures . as a core technology of terabit and petabit router , ultra - scalable switch architectures are needed to meet the requirement of capacity , scalability and reliability 為了滿足電信級路由交換設(shè)備大容量、易擴(kuò)張、高度可靠的性能要求,希望對其核心關(guān)鍵技術(shù)? ?超大容量交換結(jié)構(gòu)研究有所突破。
This paper introduces a new ip virtual switches architecture providing multiple service : ipvsw . based on the virtual forwarding architecture by resource partition , the ipvsw can provide flexible packet processing and forwarding control that adapt to applications 本文介紹了ip多服務(wù)虛擬交換機(jī)結(jié)構(gòu)( ipvsw ) ,該結(jié)構(gòu)基于資源分割能夠提供與多類應(yīng)用相適應(yīng)的、靈活的報(bào)文處理和轉(zhuǎn)發(fā)控制服務(wù)。
First , this paper presents some obs core node switch architectures . especially , analyses different switch and conflicting ability with different switch architectures . then this paper research a new switch architecture , . with simulation results , it compare with other artchitecture ’ s performances 首先,本文介紹了現(xiàn)有的幾種obs核心節(jié)點(diǎn)交換結(jié)構(gòu),主要分析了不同twc 、 fdl配置和不同交換矩陣所組成的交換結(jié)構(gòu)在交換能力和沖突情況上的不同。
How to intelligently implemented a flow control mechanism while maximizing the memory utilization and system performance , how to minimize link congestion and prevent buffer overflow and how to maintain packets " orders if they are delivered over multiple paths are the challenging design issues related to designing the ultra - scalable switch architectures 基于benes拓?fù)涞亩嗥矫娑嗦窂?多級)超大容量交換結(jié)構(gòu)在cisco公司最新推出的crs - 1 ( carrierroutingsystem )系統(tǒng)中得到運(yùn)用,最高可支持92tbps交換容量。
Compared to the wavelength routing ( wr ) and optical packet switching ( ops ) networks , optical burst switching ( obs ) is believed to be more attractive technical solution for future . as the performance of obs depend on both switch architecture and schedule algorithm . switch architecture consist of not only switch matrix but also fdl ( fiber delay line ) and twc ( tunable wavelength converter ) 其中交換結(jié)構(gòu)除了交換矩陣本身,還需要大量的可調(diào)波長變換器( tunablewavelengthconverter ,簡稱twc )和光纖延遲線( fiberdelayline ,簡稱fdl ) ,因此不同的fdl和twc配置造成交換結(jié)構(gòu)具有不同的交換能力,對應(yīng)的調(diào)度算法也不盡相同。
Confronted with the explosion of communication traffic in internet , the communication networks architects make great efforts to provide scalability for switch architecture in the current routers and switches . single - stage switches are hard to implement in scalable switches for the limitation of pins and complexities of ic design 交換網(wǎng)絡(luò)處理的業(yè)務(wù)流量增長要求交換網(wǎng)絡(luò)的容量需要不時地進(jìn)行升級,單級交換機(jī)由于受芯片的管腳和ic實(shí)現(xiàn)復(fù)雜度的限制,無法應(yīng)用于大規(guī)??蓴U(kuò)展交換機(jī),因此,采用由多個交換單元構(gòu)成的多級網(wǎng)絡(luò)是目前常用的解決方案。
Finding a feasible and efficient load balanced strategy for the ultra - scalable multi - plane multi - stage switch architecture is a top of nowadays research . the dissertation proposes a two - stage load balanced scheme for the ultra - scalable multi - plane multi - stage switch architecture based self - routing and non - blocking permutation benes network . the approach uses reasonable and efficient logical queueing strategy and schedule scheme in ingress traffic managers and switch planes to realize the two - stage load balancing of ip traffic which for different destination addresses 本文提出一種適用于基于完全可重排無阻塞benes拓?fù)錁?gòu)建的多平面多路徑(多級)超大容量交換結(jié)構(gòu)的兩級負(fù)載均衡策略,通過在輸入流量管理器和benes交換平面內(nèi)部實(shí)施合理而高效的隊(duì)列組織調(diào)度方法,有效實(shí)現(xiàn)了基于不同目的地址的ip流量在兩個層次上的負(fù)載均衡,較好彌補(bǔ)了ciscocrs - 1系統(tǒng)在平面選擇和中間級選擇時所采用的簡單隨機(jī)或輪循方案的不足。