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Waa maxay Slot ISA?
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Waa maxay Slot ISA?

2024-08-13 16:29:49

I. Hordhac: Waa maxay Slot ISA?

An ISA booska, gaaban Industry Standard naadi Afyare, waa nooc ka mid ah Afyare ballaarinta helay on ka weyn Motherboard-yada taas oo u ogolaanaysa isticmaalayaasha inay rakibaan kaararka ballaarinta hardware. Asal ahaan waxa soo bandhigay IBM horraantii 1980-meeyadii, interface-ka ISA wuxuu noqday a heerka baska aasaasiga ah Kombiyuutarrada hore ee gaarka ah. Waxay door muhiim ah ka ciyaartay karti-gelinta aaladaha sida kaararka codka, kaararka interface networkiyo modem si aad ula xidhiidho nidaamka oo aad si toos ah ula xidhiidho CPU iyo xusuusta iyada oo loo marayo nidaamka baska.

boosaska ISA ayaa laga heli karaa gudaha 8-bit iyo ka dib 16-bit versions, ku xiran tahay waafaqsan Motherboard-ka. In kasta oo hadda ay ku badan yihiin kombuyuutarrada caadiga ah, boosaska ISA ayaa weli laga helayaa nidaamyada dhaxalka iyo PC-yada warshadaha halkaas oo taageero muddo dheer iyo xasiloonida hardware ayaa ka xasaasisan xawaaraha.

Astaamaha muhiimka ah ee boosaska ISA waxaa ka mid ah:

  • Wareejinta xogta barbar socota

  • Xawaaraha baska hoose (sida caadiga ah 8 MHz)

  • Habaynta gacanta iyada oo loo marayo jumpers ama DIP

  • Isticmaalka Khadadka IRQ iyo Kanaalka DMA

Maanta, fahamka waxa booska ISA yahay ayaa weli ku habboon farsamoyaqaannada la shaqeeya nidaamyada gundhig, xisaabinta retro, ama ilaalinta qalab otomaatig ah dhaxalka. Dhaxalkeedu wuxuu ku nool yahay u gudubka PCI, PCIe, iyo qaababka kale ee basaska casriga ah.


II. Asalka ISA: Taariikh Kooban

The ISA (Naqshad Heerarka Warshadaha) waxaa markii ugu horeysay soo bandhigay IBM gudaha 1981kii qayb ka mid ah PC-ga IBM naqshadeynta. Asal ahaan waxa loo qaabeeyey sidii an baska 8-bit, waxa ay u sahashay isticmaalayaasha in ay ku xidhmaan lama huraanka qalabka durugsan sida madbacadaha, modem-yada, iyo kontaroolayaasha kaydinta. Gudaha 1984kii, iyadoo la sii daayay IBM AT, heerka ISA waxa la kordhiyey ilaa a nooca 16-bit, hagaajinta awoodda ay u leedahay in ay wax ka qabato baahiyaha qalabeed ee kakan iyo in ay waddada u xaarto tobanka sano ee xukunka PC-ga.

ISA waxa loo qaabeeyey sidii a dhismaha baska barbar socda, halkaas oo qalab kasta oo ku xiran lala xiriiriyay CPU iyo RAM iyada oo loo xilsaaray Ciwaanka I/O, Khadadka IRQiyo Kanaalka DMA. Si ka duwan interfaces-ka plug-iyo-ciyaarta casriga ah, boosaska ISA hore ayaa loo baahan yahay qaabeynta gacanta iyada oo loo marayo boodayaasha ama Dareemaha DIP, samaynta dejinta hab farsamo dheeraad ah.

Shaxda hoose ayaa soo koobaysa horumarka ISA:

Nooca Balac yar Soo bandhigay Lagu Isticmaalay Gudaha
HAL 8-bit 8-bit 1981kii IBM PC, XT
HAL 16-bit 16-bit 1984kii IBM AT, 386, 486 PC

Caannimada ISA ayaa keentay in la korsado oo baahsan iibiyeyaasha qalabka dhinac saddexaad, iyada oo la asaasay sida dhabta ah Afyare ballaarinta heerka ilaa inta si tartiib tartiib ah loo bedelay MAQAL, PCI, iyo ugu dambeyntii PCI Express sagaashamaadkii.


III. Tilmaamaha Farsamada ISA Afyare

The Dhismaha Heerka Warshadaha (ISA) wuxuu ahaa shay qeexaya naqshadaynta PC-ga hore, isaga oo u adeegaya sida aasaasiga ah baska ballaarinta in ka badan toban sano. Si aad si buuxda u fahamto meesha ay kaga jirto taariikhda qalabka, waa lama huraan in la jebiyo tilmaamo farsamo in lagu qeexay boosaska ISA.


Balac yar iyo Wareejinta Xogta

Goobaha ISA waxaa lagu heli karaa laba qaabeyn:

  • 8-bit HAL: Waxay taageertaa xirayaasha 62-pin, oo leh xogta ugu badan ee wareejinta 8.33 MB/s

  • 16-bit HAL: Wuxuu adeegsadaa isku xiraha 98-pin, isagoo bixinaya ciwaan dheer iyo wax-soo-saar

Tilmaamid 8-bit HAL 16-bit HAL
Balaadhka baska 8 xabbo 16 bits
Biinanka xiriiriyaha 62 98
Xawaaraha saacada 4.77-8 MHz 8 MHz
Inta ugu badan ~5 MB/s ~8 MB/s
Lagu soo bandhigay 1981kii 1984kii


Habmaamuuska Isgaarsiinta

boosaska ISA waxay ku shaqeeyaan iyadoo la isticmaalayo isgaarsiin isbarbar socda, iyadoo qalab kasta loo qoondeeyey gaar ah:

  • IRQ (khadadka codsiga kala go'a)

  • DMA (Gelitaanka Xusuusta Tooska ah) Kanaalka

  • Cinwaannada I/O Dekedda

Agabkaan waxaa lagu habeeyey gacanta iyadoo la isticmaalayo boodayaasha ama Dareemaha DIP, inta badan waxay u baahan tahay isticmaalayaashu inay la tashadaan buug-gacmeedyada qalabka. Qaabaynta buugani waxa ay horseedi kartaa colaadaha kheyraadka, xaddidaad muhiim ah marka loo eego kuwa casriga ah Plug-and-Play (PnP) tignoolajiyada.


Naqshadaynta Korontada iyo Makaanikada

  • boosaska ISA ku tiirsan yihiin 5V calaamadaynta

  • Sida caadiga ah waxaa la dhigaa meel u dhow cidhifka Motherboard-ka

  • Taageerada dherer buuxa iyo dhererka nuska ah kaararka ballaarinta

In kasta oo ay gaabis ku tahay heerarka maanta, fudaydka ISA iyo taageerada baahsan ayaa ka caawisay inay noqoto tiir-dhexaadka dhismaha PC. Xataa maanta, kaararka ISA warshadaha iyo nidaamyada xisaabinta dhaxalka weli isticmaal interface this ay sabab u tahay dabeecad go'aamin, qiimo jabaniyo wareegga taageerada dheer-waxyaabaha muhiimka ah ee ku dhex jira deegaanka iyo warshadaha.


IV. Aaladaha Caadiga ah ee Isticmaalay ISA Slots

  1. Kaararka Codka

    • Wax soo saarka maqalka ee kombuyuutarrada hore

    • Noocyada sida Cod Blaster noqday magacyo reer

    • Ku tiirsanaa IRQ iyo kanaalada DMA habaynta maqalka wakhtiga-dhabta ah

  2. Kaararka Interface Network (NICs)

    • Bixiyay isku xirka Ethernet isgaarsiinta LAN

    • Caadi ahaan shabakadaha xafiisyada iyo deegaanka xakamaynta warshadaha

  3. Kaararka modemka

    • Hawl gal helitaanka internetka ee garaaca

    • Si toos ah loogu rakibay booska ISA oo leh dekedaha RJ11 dhabarka ka muuqda

  4. I/O Kaararka Xakamaynta

    • Taageero lagu daray dekedaha taxanaha ah (COM), dekedaha barbar socda (LPT)iyo floppy drives

    • Faa'iido u leh ballaarinta tirada dekedda ee Motherboard-yada aasaasiga ah

  5. Qabashada Fiidiyowga iyo Kaararka Tunerka TV-ga

    • La siiyay aasaas shaqeynta warbaahinta badan

    • Soo gelinta fiidyowga analoogga ah ee la oggol yahay ama soo-dhoweynta signalka taleefishinka hawada sare ka saaran

Nooca Qalabka Kiis Isticmaalka Caadiga ah
Kaarka Codka Dib u soo celinta maqalka iyo duubista
NIC (Ethernet) isku xirka LAN
Modem Isgaarsiinta garaacida
Xakamaynta I/O COM, LPT, taageerada Floppy
Kaararka ISA ee warshadaha Helitaanka xogta, xakamaynta dhaqdhaqaaqa


Muddadii dheerayd ee ISA waxay ka dhigtay is-dhexgal ballaarinta iyo habaynta. Inkasta oo kombuyuutarrada guriga intooda badani ay u dhaqaaqeen PCI iyo PCIe, badan nidaamyada dhaxalka wax soo saarka iyo qalabaynta ayaa weli ku tiirsan kaararka ISA hawlgal lagu kalsoonaan karo oo go'aamin kara. Helitaanka ay maanta inta badan waa bartilmaameed dhexdaran, dib u xisaabinta, ama automation warshadaha suuqyada halkaas oo taageerada qalabka muddada-dheer ay muhiim u tahay.


V. ISA vs PCI iyo Heerarka Ballaadhinta Kale

Sida qalabka kombuyuutarku u kobcay, xaddidaadaha ISA booska waxay keentay mid cusub, dhaqso badan, iyo dabacsanaan badan interfaces ballaarinta sida PCI, VESA Baska Maxaliga ah, AGP, iyo ugu dambeyntii PCI Express (PCIe). Fahamka sida ISA waxay la mid tahay PCI iyo heerar kale ayaa ka caawiya sharaxaadda wajigeeda tartiib-tartiib ah ee xisaabinta guud.

Waxqabadka iyo Isbarbardhigga Xawaaraha

Nooca Baska Ballaca Xogta Xawaaraha caadiga ah Taageerada Plug-iyo-Ciyaarta
HAL (8/16-bit) 8-16 xabbo ~8 MB/s Maya
MAQAL 32 bits Ilaa 132 MB/s Maya
PCI 32/64 bits 133 MB/s Haa
PCIe Taxane (x1-x16) Ilaa inta u dhaxaysa GB/s Haa


ONE dhismaha baska barbar socda, buug-gacmeed Qaabeynta IRQ/DMA, iyo xadhkaha xadhkaha goostay ee hooseeya waxa ay noqdeen cidhiidhi u dhexeeya meelaha degdega ah. Taas bedelkeeda, PCI soo bandhigay Plug-iyo-Ciyaarta, wax soo saarka sareiyo maaraynta baska, u oggolaanaya aaladaha inay si madaxbanaan ula xiriiraan CPU-ga.


Waa maxay sababta PCI bedelay ISA

  • Xawaaraha sare iyo dariiqa xogta ballaaran

  • Habayn toos ah khayraadka

  • La hagaajiyay daacadnimada calaamadaha iyo isku halaynta korantada

  • Taageero dhaanta multimedia, isku xirkaiyo Sawirrada 3D


Tartamayaasha kale

  • VESA Baska Maxaliga ah muddo kooban ayaa soo jiidasho leh laakiin waxaa ka maqan miisaan

  • AGP ayaa si gaar ah loogu sameeyay kaararka video

  • PCI Express hadda waxa ay ku badan tahay qaab-dhismeedka taxanaha ah iyo haad la cabbiri karo

In kasta oo ay duugoobeen miisaska casriga ah, ISA weli waa la isticmaalay gudaha PC-yada warshadaha, halkaas oo taageero nololeed oo dheer, dabeecad go'aaminiyo xasiloonida hardware waxaa laga hormariyaa waxqabadka. PCI iyo PCIe ayaa laga yaabaa inay xukumaan suuqyada waxqabadka, laakiin dhaxalka iyo codsiyada ku dhex jira, Fududnaanta ISA waxay sii wadaa inay bixiso isku halaynta aan la isku hallayn karin ee deegaanka la xakameeyey.



ANAGA ISA boosaska warshadaha iyo Codsiyada gundhig

Halka boosaska ISA ay ka lumeen kombuyuutarrada casriga ah ee macaamiisha, haddana si la yaab leh ayay u ahaanayaan khuseeya in nidaamyada kombuyuutarrada ee warshadaha. Deegaannadan, xoogga la saaray maaha xawaaraha ama waxqabadka gees-goynta, laakiin waa on kalsoonida muddada-dheer, xakamaynta go'aamintaiyo xasiloonida hardware-meelo ku yaal Kaararka ballaarinta ISA sii wad horumarka.


Waa maxay sababta ISA weli loogu isticmaalo warshadaha

  • Qalabaynta dhaxalka ahMashiinno badan oo warshadeed iyo kuraasta tijaabada ayaa wali ku tiirsan Kaararka ISA I/O horumaray tobanaan sano ka hor.

  • Wareegyada nolosha alaabada dhaadheerNidaamyada warshadaha ayaa loo dhisay inay sii jiraan 10-20+ sano, oo inta badan u baahan taageero joogto ah heerarka hardware ka weyn.

  • Interface koronto oo deggan: HAL 5V calaamadaynta, go'an Shaqooyinka IRQ/DMA, iyo wakhtiga baska fudud waxay xaqiijiyaan waxqabadka joogtada ah ee jawiga buuqa badan.

  • xalal isku xidhan oo gaar ah: Qaar kombiyuutarada hal sabuur (SBCs) iyo diyaarad danbe sii wad inaad ku darto boosaska ISA si aad u taageerto qaybaha qalabka dhaxalka ah.


Codsiyada Warshadaha Guud:

Aagga Codsiga Tusaalaha Aaladaha
Automation Warshada Digital I/O, mooshin kontoroolka ISA kaararka
Tijaabada & Cabirka Kaararka helitaanka xogta (DAQ).
Nidaamyada Gaadiidka Xidhiidhka isgaadhsiinta iyo xakamaynta
Qalabka Caafimaadka Qalabka la socodka oo leh taageero dhaxalgal ah
Nidaamyada Ciidamada/Aerospace Koontaroolayaasha guntanka ah ee ISA-ku-salaysan


Qaybahaan, qiimaha cusboonaysiinta ama dib-u-qaabaynta qalabka si loo taageero basaska cusub sida PCIe si mamnuuc ah ayuu u sarreeyaa. Natiijo ahaan, Motherboard-yada warshadaha iyo kombuyuutarrada sanduuqa oo leh taageerada ISA waxaa weli soo saara iibiyeyaasha niche.


VII. Sida loo aqoonsado Slot ISA ee Motherboard-ka?

Aqoonsiga a ISA booska ku a Motherboard-ka waxay lama huraan u tahay farsamayaqaannada la shaqeeya nidaamyada dhaxalka, PC-yada warshadaha, ama mashaariicda xisaabinta retro. Inkasta oo aan hadda laga helin qalabka casriga ah ee macaamiisha, boosaska ISA ayaa weli ka muuqda Motherboard-yada gaarka ah loo dhisay dhexdaran ama codsiyada otomaatiga ah.


Tilmaamaha Jirka ee ISA Slots

boosaska ISA way fududahay in la aqoonsado marka aad ogaato waxaad raadinayso:

  • Dhererka: Sida caadiga ah ka dheer PCI ama PCIe boosaska

  • Midabka: Sida caadiga ah madow ama madow madow

  • Nooca Xidhiidhiyaha:

    • 8-bit HAL boosaska leeyihiin 62 meelaha lagala xiriiro

    • 16-bit HAL boosaska dheer sii la 98 biin, oo inta badan u muuqda sidii boos laba qaybood ah

The 16-bit ISA booska wuxuu u muuqdaa sidii xiriiriye dheer oo leh a qayb go'an xagga dambe ee looxa. Motherboard-yada qaar ayaa laga yaabaa inay taageeraan PCI iyo ISA labadaba, sidaas darteed waxaad arki doontaa isku dhafka noocyada booska.


booska Slot iyo Layout

  • Ku yaal barbar socda midba midka kale ee safafka siman

  • Badanaa u dhow cidhifka hoose Motherboard-yada AT ama ATX

  • Si cad looga soocay PCI cad ama PCIe gaaban boosaska


X. Bedelka Casriga ah iyo Adapters

Markay tignoolajiyadu horumartay, boosaska ISA Inta badan waa la baabi'iyay iyada oo la doorbidayo is-dhexgal aad u hufan oo dhakhso badan sida PCI, PCIeiyo USB. Si kastaba ha ahaatee, warshado badan ayaa weli ku tiirsan dhaxalka ISA kaararka codsiyada muhiimka ah ee howlgalka. Si loo xakameeyo farqiga, dhowr beddelka casriga ah iyo ISA-to-PCI ama adabtarada USB ayaa soo baxay, taas oo u sahlaysa qalabkii hore in uu ka dhex shaqeeyo habab cusub.

Beddelka ISA ee Nidaamyada Casriga ah:

  • Kaararka PCI/PCIe: Bixi bandwidth sare, fur-iyo-ciyaar taageero, iyo la jaanqaadka ka wanaagsan ee nidaamyada hawlgalka casriga ah.

  • Cutubyada I/O ee ku salaysan USBBeddel kaadhadhka ISA si aad xog u hesho, xidhiidh taxane ah, iyo hawlaha I/O dhijitaalka ah.

  • Kumbuyuutarrada ku xidhan oo leh taageerada ISA: Qaar kombiyuutarada warshadaha weli waxaa ku jira boosaska ISA ee is-dhexgalka dhaxalka ah.



    XII. Gabagabo: ISA Wali Miyay khusaysaa Maanta?

    Inkastoo ay ISA booska muddo dheer ayaa laga fariistay kombuyuutarrada macaamiisha, waxay sii waddaa inay door macno leh ka ciyaarto xisaabinta dhaxalka ah, nidaamyada xakamaynta warshadahaiyo codsiyada gundhig. Deegaano ku yaal joogtaynta hardware, waxqabadka go'aamintaiyo wareegyada nolosha alaabta dheer arrin ka badan xawaaraha, ISA weli interface la isku halayn karo.


    Meesha ISA wali ka sii muhiimsan tahay:

    • PC-yada warshadaha oo ay ku jiraan rackmount pc, 4U rackmount pc, 2U rackmount pc, 1U pcloo isticmaalo automation warshad, xakamaynta dhaqdhaqaaqaiyo helitaanka xogta

    • Nidaamyada caafimaadka iyo hawada sare halkaas oo shahaadooyinku ku qufulaan qalabka dhaxalka ah

    • Xisaabinta Retro bulshooyinka ilaalinta nidaamyada taariikhiga ah


    • Marka la soo koobo, halka ISA aysan sii wadi hal-abuurka caadiga ah, way sii jirtaa qiimaha qaybaha niche xagee xasiloonida iyo waafaqsanaanta dhaxalka yihiin kuwo aan laga gorgortami karin. Fahamka utility waaraya ee ISA waxa uu caawiyaa injineerada iyo maareeyayaasha IT-ga inay gaadhaan go'aamo xog ogaal ah marka la taageerayo ama loo guurayo nidaamyada hore.



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