Yimiphi Imisebenzi Ye-Pci kanye Ne-Pcie Slots Kumakhompyutha Ezimboni?

Amakhompyutha ezimboni, noma amakhompyutha okulawula ezimboni, angamakhompyutha omuntu siqu athuthukile aklanyelwe ngqo izindawo zezimboni futhi akwazi ukuzivumelanisa nezimo zokusebenza eziyinkimbinkimbi. Uma kuqhathaniswa nama-PC avamile ezentengiselwano, amakhompyutha ezimboni agcizelela ukuzinza, ukwesekwa komjikelezo wokuphila isikhathi eside, kanye nokwanda okunamandla. Kwezinhlelo zokusebenza eziningi, ukukhetha i-pc yezimboni ene-slot ye-pci noma ikhono lokunwetshwa kwe-PCIe libalulekile ukuze kuhlangatshezwane nezidingo ezithile zokusebenza.

Izimbobo ze-PCI kanye ne-PCIe zidlala indima ebalulekile kumakhompyutha ezimboni ngokuvumela ukufakwa kwamakhadi ahlukahlukene okunweba, njengamakhadi okuthola idatha, amakhadi okulawula ukunyakaza, amamojula okuxhumana, kanye namakhadi ehluzo. Lezi zimbobo zivumela ama-PC ezimboni ukuthi azivumelanise nezimo ezahlukahlukene zezimboni. Lesi sihloko sichaza imisebenzi yezimbobo ze-PCI kanye ne-PCIe ngokuningiliziwe.

I-PCI (i-Peripheral Component Interconnect) iyindinganiso yebhasi ehambisanayo eyasungulwa ekuqaleni kwawo-1990 ukuxhuma amadivayisi angaphandle kubhodi lomama. Kumakhompyutha ezimboni, ama-PCI slots asetshenziswa kabanzi ngenxa yesistimu yawo evuthiwe kanye nokuhambisana kwesikhathi eside.

Izinhlelo eziningi zezimboni ezindala zisathembele kukhompyutha yezimboni ene-PCI slot ngoba inani elikhulu lamakhadi okunweba ezimboni—ikakhulukazi ukutholwa kwedatha namakhadi okulawula ukunyakaza—aklanywe ngokuzungeza isikhombimsebenzisi se-PCI.

Ukutholwa kwedatha

Ngokufaka ikhadi le-PCI data acquisition (DAQ), ikhompyutha yezimboni ingaqoqa amasignali e-analog noma edijithali avela kuzinzwa namathuluzi, okwenza kube nokuqapha nokulawula izinqubo zezimboni ngesikhathi sangempela.

Isixhumi sokuxhumana

Izikhala ze-PCI zingasetshenziswa ukufaka amakhadi enethiwekhi engeziwe, amakhadi okuxhumana alandelanayo, njenge-RS232/RS485, i-CAN bus, i-Profibus, kanye namakhadi e-Ethernet, ukuze kuhlinzekwe amakhompyutha ezimboni ngezindlela eziningi zokuxhumana ukuze kuhlangatshezwane nezidingo zezindawo ezahlukene zezimboni.

Ukulawula ukunyakaza

Amakhadi okulawula ukunyakaza afakwe kuma-PCI slots avame ukusetshenziswa emishinini ye-CNC, kumarobhothi, kanye nasemizileni yokukhiqiza ezenzakalelayo, okunikeza ukulawula okunembile kwama-motor nama-actuator.

Ukwandiswa kwesitoreji

Nakuba amakhompyutha ezimboni zesimanje asebenzisa kakhulu izixhumi ze-SATA noma ze-SAS ukuxhuma amadivayisi okugcina, kwezinye izinhlelo ezindala izikhala ze-PCI zingasetshenziswa futhi ukufaka amakhadi okulawula i-RAID ukuze kufezwe ukuphindaphinda kwedatha.

Ukucutshungulwa kwezithombe

Ezinye izinhlelo zokusebenza ezikhethekile zingadinga amakhono engeziwe okucubungula ihluzo. Ukufaka ikhadi le-graphics accelerator nge-PCI slot kungathuthukisa ukusebenza kokucubungula ihluzo kwekhompyutha yezimboni.

Ukuhambisana kwesistimu kanye nokuqina komjikelezo wokuphila

Emafektri amaningi, imishini ekhona kanye nesofthiwe yakhiwe ngamakhadi asekelwe ku-PCI. Ukusebenzisa i-pc yezimboni ene-pci slot kusiza ukuqinisekisa ukuthuthukiswa okungenamthungo ngaphandle kokushintsha ukwakheka kwesistimu yonke.

Bona ama-PC ethu ezimboni anesikhala esingu-1 pci/pcie

I-PCIe (Peripheral Component Interconnect Express) iyi-interface eshesha kakhulu eyenzelwe ukuthatha indawo ye-PCI ne-PCI-X. Ngokuthuthuka kwezobuchwepheshe, i-PCIe isibe yi-standard ye-bus interface evelele, ithatha indawo ye-PCI. I-PCIe (PCI Express) inikeza i-bandwidth ephezulu kakhulu, ukubambezeleka okuphansi, kanye nokukhula okungcono.

Izikhala ze-PCIe ziyatholakala ngezindlela ezahlukene zokucushwa kwemizila (x1, x4, x8, x16), okuvumela amakhompyutha ezimboni ukuthi asekele uhla olubanzi lwamakhadi okunweba asebenza kahle kakhulu.

I-PCIe isebenzisa indlela yokuxhumanisa i-point-to-point elandelanayo. Idivayisi ngayinye ine-port yayo ezinikele, ekhulisa ngempumelelo i-bandwidth. Izici ze-PCIe slots kumakhompyutha ezimboni zifaka:

Ukudluliswa kwedatha okusheshayo

Izimbobo ze-PCIe zisekela ukudluliswa kwedatha okusheshayo futhi zifanele izinhlelo zokusebenza ezidinga ukucutshungulwa kwedatha okusheshayo nokudluliswa, njengombono womshini, ukuqagela kwe-AI, ukuthwebula ividiyo enesinqumo esiphezulu, ukuhlaziywa kwedatha ngesikhathi sangempela, njll.

Ukuguquguquka kokukhula

Izikhala ze-PCIe ziyahambisana nezinhlobo eziningi zamakhadi okunweba, okuhlanganisa kodwa kungagcini ngamakhadi enethiwekhi, abalawuli bememori, amakhadi ehluzo, amakhadi omsindo, amakhadi okuxhumana alandelanayo, njll., okuvumela amakhompyutha ezimboni ukuthi ahlelwe ngendlela eguquguqukayo ukuze ahlangabezane nezidingo ezahlukahlukene zezinhlelo zokusebenza zezimboni.

Umsebenzi wokushintshana oshisayo

Ezinye izimbobo ze-PCIe zisekela ubuchwepheshe be-hot-swap, okusho ukuthi amakhadi okunweba angafakwa noma asuswe ngokuphephile ngaphandle kokuvala uhlelo, okuyinto elula ukulungiswa nokuthuthukiswa.

Ukuphathwa kwamandla

Incazelo ye-PCIe ifaka phakathi izici zokuphathwa kwamandla ezithuthukisiwe ezinganciphisa ukusetshenziswa kwamandla ngezikhathi zokungasebenzi. Kumakhompyutha ezimboni anesikhathi eside sokusebenza, lokhu kusiza ukunciphisa ukusetshenziswa kwamandla futhi kwandise isikhathi sokuphila kwamadivayisi.

Ukunwetshwa kwezithombe kanye ne-GPU

Amakhompyutha ezimboni avame ukusebenzisa izikhala ze-PCIe x16 ukufaka ama-GPU azinikele ekucubungulweni kwezithombe, ukufunda okujulile, kanye nokuhlaziywa kwamavidiyo.

Bheka Amakhompyutha e-GPU Ezimboni noma Amakhompyutha e-Edge AI.

Zombili izimbobo ze-PCI kanye ne-PCIe zinendawo yazo ezinhlelweni zezimboni:

• Izikhala ze-PCI zikhethwa uma kudingeka ukuhambisana namakhadi okunweba amadala, noma lapho ukuzinza kwesistimu kanye nokutholakala kwesikhathi eside kubalulekile.
• Izikhala ze-PCIe zilungele kangcono izinhlelo zokusebenza zesimanje, ezidinga i-bandwidth ephezulu kanye nokusabalala.

Ezimweni eziningi, amakhompyutha ezimboni aklanywa ngenhlanganisela yezikhala ze-PCI kanye ne-PCIe, okuvumela abasebenzisi ukuthi balinganisele ukuhambisana okungemuva kanye nokusebenza kwesikhathi esizayo. Lo mklamo ohlanganisiwe uvame kakhulu kuma-PC ezimboni anezilungiselelo zezikhala ze-PC ezisetshenziswa kuzinhlelo zokwenza izinto ngokuzenzakalelayo kanye nokulawula.

Amakhompyutha ezimboni ahlonyiswe nge-PCI kanye ne-PCIe slots asetshenziswa kabanzi ku:

• Ukuzenzakalela kwezimboni kanye nokulawula izinqubo
• Ukuhlolwa kombono womshini kanye nekhwalithi
• Izinhlelo zokuhamba ezihlakaniphile
• Ukuqapha amandla namandla
• Imishini yezokwelapha kanye nezinhlelo zelebhu

Ukuguquguquka okunikezwa yizikhala zokunweba kwenza ama-PC ezimboni akwazi ukwenziwa ngezifiso zezimboni ezahlukene kanye nezinhlelo zokusebenza ngaphandle kokuklama kabusha lonke uhlelo.

Izikhala ze-PCI kanye ne-PCIe kumakhompyutha ezimboni ziyizingxenye ezibalulekile zehadiwe ezinikeza izinketho ezinamandla zokwandisa. Lezi zikhala zivumela abasebenzisi ukufaka amakhadi ahlukahlukene okwandisa ukuze bandise ukusebenza kwamakhompyutha ezimboni futhi bahlangabezane nezidingo ezithile zezinhlelo zokusebenza zezimboni.

Ngokuthuthuka kobuchwepheshe, i-PCIe iye yathatha indawo ye-PCI kancane kancane ngenxa yesilinganiso sayo sokudlulisa esiphezulu kanye nokusebenza okuthuthukisiwe, yaba ukucushwa okujwayelekile kwesizukulwane esisha samakhompyutha ezimboni. Kungakhathaliseki ukuthi yi-PCI noma i-PCIe, ukuba khona kwawo kuye kwathuthukisa kakhulu ukuguquguquka kanye nokuzivumelanisa nezimo kwamakhompyutha ezimboni, okwawenza akwazi ukukhonza kangcono izindawo nemisebenzi ehlukahlukene eyinkimbinkimbi yezimboni.

Q 1: Iyini i-pc yezimboni ene-pci slot?

I-PC yezimboni ene-PCI slot iyikhompyutha yezinga lezimboni ehlonyiswe nge-PCI expansion slot eyodwa noma ngaphezulu, evumela abasebenzisi ukufaka amakhadi e-PCI akudala noma akhethekile njengokuthola idatha, ukulawula ukunyakaza, noma amakhadi okuxhumana ezimboni.

 
Q 2: Kufanele ngiyikhethe nini i-PC yezimboni ene-PCI slot esikhundleni se-PCIe?

Kufanele ukhethe ikhompyutha yezimboni enesikhala se-PCI uma uhlelo lwakho lokusebenza luthembele kumakhadi okunweba e-PCI akhona, ludinga ukuhambisana kwesistimu isikhathi eside, noma ludinga ukusebenza okuzinzile ngaphandle kokuklama kabusha izinhlelo zehadiwe nesofthiwe ezindala.

 
Q 3: Ingabe izikhala ze-PCI zisasetshenziswa kumakhompyutha ezimboni zesimanje?

Yebo. Nakuba i-PCIe ivame kakhulu emiklamo emisha, izikhala ze-PCI zisasetshenziswa kabanzi ezindaweni zezimboni lapho imishini yakudala, amakhadi e-PCI aqinisekisiwe, kanye nezidingo zomjikelezo wempilo ende kubalulekile.

 
Q 4: Yiziphi izinhlobo zamakhadi okunweba ezivame ukusetshenziswa kuma-slots e-PCI?

Amakhadi okukhulisa e-PCI avamile afaka amakhadi okuthola idatha (i-DAQ), amakhadi okulawula ukunyakaza, amakhadi okuxhumana alandelanayo (i-RS232/RS485), amakhadi ebhasi e-CAN, kanye namakhadi athile e-I/O ezimboni.

 
Q 5: Ingabe i-PC yezimboni ingakwazi ukusekela kokubili izikhala ze-PCI kanye ne-PCIe?

Yebo. Amakhompyutha amaningi ezimboni aklanywe ngezikhala ze-PCI kanye ne-PCIe, okuvumela abasebenzisi ukuthi bahlanganise amakhadi e-PCI amadala namadivayisi e-PCIe amasha asebenza kahle ohlelweni olufanayo.

 
Q 6: Yiziphi izinzuzo eziyinhloko ze-PCIe slots kuma-PC ezimboni?

Izikhala ze-PCIe zinikeza i-bandwidth ephezulu, ukubambezeleka okuphansi, kanye nokukhula okungcono, okwenza zifaneleke ezinhlelweni zokusebenza ezifana nombono womshini, ukubala kwe-GPU, ukuxhumana okusheshayo, kanye nokucutshungulwa kwedatha ngesikhathi sangempela.

 
Q 7: Ingabe i-PCIe ingcono njalo kune-PCI yezinhlelo zokusebenza zezimboni?

Akunjalo ngempela. Nakuba i-PCIe inikeza ukusebenza okungcono, ikhompyutha yezimboni ene-PCI slot ingaba yisinqumo esingcono uma ukuzinza kwesistimu, ukuhambisana kwekhadi, kanye nokutholakala kwesikhathi eside kubaluleke kakhulu kunesivinini esiluhlaza.

 
Q 8: Zingaki izimbobo ze-PCI noma ze-PCIe ezivame ukuba ne-PC yezimboni?

Inani lezikhala lincike ku-form factor kanye nomklamo webhodi lomama. Ama-PC ezimboni anganikeza noma yikuphi kusukela ku-PCI eyodwa kuya kweziningi kanye nezikhala ze-PCIe, futhi amanye amamodeli asekela ukucushwa kwezikhala okuguquguqukayo noma okwenziwe ngezifiso.

 
Q 9: Ingabe izikhala ze-PCI zizosuswa ngezigaba esikhathini esizayo?

I-PCI ithathelwa indawo kancane kancane yi-PCIe ezimakethe zabathengi, kodwa ezisetshenziswayo zezimboni, kulindeleke ukuthi izikhala ze-PCI zihlale zitholakala iminyaka eminingi ngenxa yesidingo esifakiwe kanye nemijikelezo emide yempilo yomkhiqizo.

 
Q 10: Ngiyikhetha kanjani i-PC yezimboni efanele enezikhala ze-PCI noma ze-PCIe?

Kufanele ucabangele izidingo zakho zohlelo lokusebenza, amakhadi okunweba akhona, izidingo zokusebenza, izimo zemvelo, kanye nezinhlelo zokuhlinzeka zesikhathi eside. Ukukhetha i-pc yezimboni efanele ene-pci slot noma ukucushwa kwe-PCIe kuqinisekisa ukuthembeka kohlelo futhi kunciphisa izindleko zokuthuthukisa zesikhathi esizayo.