The unit processing dhexe - madaxa a

Hawlgalka ayaa ka mid ah computer kasta waxaa la siiyaa hal qalab yar (chip), oo loo yaqaan unugga processing dhexe. substrate Tani Silicon la shubo waxa on layers ay ku jiraan xubno ka dhismaha: unit macquulka xisaab ah (processing data), qalabka gacanta (si loo go'aamiyo amarka fulinta amarka), diiwaanka, (waayo, xogta lagu kaydiyo), xasuusta khasnado gudaha, (waayo, dardar-dhaafsiga la hawl ah xasuusta), baska gudaha, (waayo, gudbinta macluumaadka u dhexeeya unugyada functional of processor), iwm

Processor, ama halkii ay inta jeer saacad go'aamiso xawaaraha ee nidaamka oo dhan. Waxay bixisaa .Wadashaqayntaas saacad inta jeer ah, i.e. joogta ah blocks gaar ah gudahood processor ficilka iyo wixii ka dambeeya. Processor Modern for kombiyuutarada shakhsi, sifo this waa gigahertz yar (GHz), taas oo macnaheedu yahay in ay tahay samayn karo multi-bilyan oo hawlgallada hoose per labaad. Sidoo kale in sifooyinka aasaasiga ah ee processor ku jira waxoogaa ah, mugga gudaha ee xasuusta khasnado ee, tirada godka nuclei.

Si loo siiyo la doonayo waxqabadka computer ah marka hore loo baahan yahay in si sax ah ay doortaan processor ah. Tixgeli qalab this si faahfaahsan. Noocyada kala duwan ee Processor naqshadaha gudaha, tusaale ahaan, dhaadheer conveyor iyo superscalar Processor. The soo saarka korodhka ugu horeeyay iyada oo nidaamka kala soocan ee fulinta amarrada ku saabsan marxaladaha kala gooni ah, kuna waari dhexdeeda processor ay isku mar ka baaraandega kooxo dhowr ah oo heerar kala duwan. Marxaladaha dhuumaha more at heerka saacad sare iyo, sida, wax soo saarka. Laakiin kaliya sabab gudahood.

Supreskalyarnye Processor isticmaalaya diirkja badan parallelize kara geeddi-socodka fulinta barnaamijka, laakiin waxay u baahan tahay software in kala qaybin doonaa code galay durdurrada oo kala duwan in la dili karo isku midka ah. Joogitaanka, tus, laba diirkja processor gudahood aanu damaanad qaadi korodhka wax qabadka laba jeer sida Barnaamij kasta ma aha in kala qaybin laba socodka siman, in aan ku xuso afar ama sideed threads awoodaan.

Processor waxaa sidaas la odhan jiray sababtoo ah waa aaladda ugu muhiimsan ee kombiyuutarka in computer ka, laakiin ma aha mid ka mid ah oo kaliya. Ka sokow waxaa jira ilaaliyaal nidaamka qalabka kala duwan iyo interfaces, iyo Processor falanqeeyo video, audio, iwm ah

Markii hore computer la uuraysatay, oo abuuray oo keliya sida qalab loogu talagalay Kombuyuutarada, sidaas processor waa "mas'uul ka ah" ee dhammaan geedi socodka nidaamka: aqbasho processing macluumaadka (transformations xisaabeed), macluumaadka wax soo saarka. Haddaba dadka isticmaala badan yihiin firadaha noocyada kale ee macluumaadka, sida qoraalka, muuqaallo kale, video, dhawaaqa. Sidaa darteed, processor ay si tartiib tartiib ah looga badiyay zone ah oo dhamaystiran oo ah saamaynta, taas oo keliya isaga u lahaa, oo la wadaago masuuliyada leh aaladaha kale ee kombiyuutarka.