Yintoni i-PCI? I-Peripheral Component Interconnect

I-PCI Ibhasi ixhuma iiprayiphi kwi-Motherboard

I-PCI isicatshulwa sePrayipharal Component Interconnect , eli gama elisetyenziselwa ukuchaza uxhulumaniso oluxhumeneyo lokuhlanganisa iinkcukacha zekhompyutheni kwi- motherboard ye-PC, okanye ibhodi yesekethe. Kwakhona kuthiwa yi-PCI ibhasi. Ibhasi lixesha lomendo phakathi kwamacandelo ekhompyutha.

Ngokuqhelekileyo, isakhiwo se-PCI sisetyenziselwa ukudibanisa amakhadi ezandi kunye nenethiwekhi. I-PCI ngamanye amaxesha yayisetyenziselwa ukudibanisa amakhadi evidiyo , kodwa iimfuno zeemifanekiso ezivela kwimidlalo zenza ukuba zingeneliyo. I-PCI yayithandwa kakhulu ukususela ngo-1995 ukuya ku-2005 kodwa ngokuqhelekileyo ithathelwe enye iteknoloji njenge-USB okanye iPCI Express. Ikhompyutheni yeeDesktop emva kweso sihlandlo sinokuthi i-PCI ifakwe kwibhodi ye-motherboard ukwenzela ukuba ibuyele emuva. Kodwa iifowuni ezisetyenziselwa ukuqhotyoshelweyo njengamakhadi okunyuselwa kwe-PCI ngoku zihlanganiswe kwiibhodi zamabhendi okanye ziqhotyoshelwe ngabanye abaxhuma njenge-PCI Express (PCIe).

I-PCI ixhuma iiprayiphi kwi-Motherboard

Ibhasi le-PCI likuvumela ukuba utshintshe iinkalo ezahlukeneyo eziqhotyoshelwe kwinkqubo yekhompyutha. Yavumela ukusebenzisa amakhadi omsindo ahlukeneyo kunye nokuqhuba kanzima. Ngokuqhelekileyo, kukho ezintathu okanye ezine ze-PCI kwi-motherboard. Ungashenxisa nje iqela ofuna ukutshintsha kwaye ufake i-entsha kwi-slot ye-PCI kwibhodi ye-motherboard. Okanye, ukuba unesithuba sokuvula, ungongeza enye indawo. Iikhompyutheni zingaba neyodwa uhlobo lwebhasi ukuphatha iintlobo ezahlukeneyo zendlela. Ibhasi le-PCI lafika kwiinguqu ezingama-32 kunye neengu-64-bit. I-PCI isebenza kwi-33 MHz okanye i-66 MHz.

Iikhowudi zePCI

Amakhadi e-PCI akhona kwimimandla emininzi kunye nobukhulu obubizwa ngokuba yimeko yefom. Amakhadi e-PCI aqhelekileyo anama-312 millimeters ubude. Amakhadi amancinci avela kuma-119 ukuya kuma-167 iimithamitha ukuze afaneleke kwiindawo ezincinci. Kukho ezinye iinguqu ezinjenge-compact PCI, i-Mini PCI, i-PC-Low-IPP, njl. Amakhadi e-PCI usebenzisa izikhonkwane ezingu-47 zokuxhuma. Ixhasa amacebo asebenzisa ama-volts ama-5 okanye i-3.3 volts.

Umxholo wePheripheral Interconnect History

Ibhasi yokuqala eyavumela amakhadi okwandiswa yi-ISA ibhasi eyakhiwe ngo-1982 kwi-IBM PC yasekuqaleni kwaye yayisetyenziswa kwiminyaka emininzi. I-Intel yavelisa ibhasi le-PCI ekuqaleni kwawo-1990. Yanikwa ukufikelela ngokuthe ngqo kwimemori yenkqubo kumadivayisi axhunyiwe ngebhuloji edibanisa ibhasi yangaphambili kwaye ekugqibeleni i-CPU.

I-PCI yathandwa xa i-Windows 95 izisa iPaug and Play (PnP) yayo ngo-1995. Intel ibandakanye umgangatho we-PnP kwi-PCI, eyayinika inzuzo ngaphezu kwe-ISA. I-PCI ayifuni i-jumpers okanye i-dip switches njenge-ISA.

I-PCI Express (i-Peripheral Component Interconnect Express) okanye iPCI ithuthukisiwe kwi-PCI kwaye ineyona ndlela ephakamileyo yokuhamba kwebhasi, i-pin ephantsi ye-I / O kunye neyona nto encinane ngokomzimba. Yaphuhliswa yi-Intel ne-Arapaho Work Group (AWG). Yaba yintsebenziswano ye-motherboard-level interconnect ye-PCs ngo-2012 kwaye yatshintsha indawo ye-AGP njengento engagqibekanga yamakhadi emifanekiso kwiinkqubo ezintsha.