Iprosesa eliphakathi liyisici esiyinhloko nesibaluleke kakhulu sohlelo. Ngiyabonga ngayo, yonke imisebenzi ehlobene nokudluliswa kwedatha, ukwenziwa komyalo, imisebenzi enengqondo neyezokulinganisa iyenziwa. Iningi labasebenzisi liyazi ukuthi iyini i-CPU, kepha abaqondi ukuthi isebenza kanjani. Kulesi sihloko, sizozama ukuchaza ngendlela elula nangokucacile ukuthi isebenza kanjani nokuthi i-CPU ekhompyuter ibhekene nayo.
Ngabe isebenza kanjani iprosesa lekhompyutha
Ngaphambi kokuba uhlukanise imigomo eyisisekelo ye-CPU, kungakuhle ukuthi uzijwayeze ngezakhi zayo, ngoba akuyona nje ipuleti elingunxantathu elifakwe ebhodini lomama, luyithuluzi eliyinkimbinkimbi elakhiwe ngezinto eziningi. Ungazijwayeza ithuluzi le-CPU esihlokweni sethu, manje ake sehle esihlokweni esikhulu sendatshana.
Funda kabanzi: Idivayisi yephrosesa yesimanje yekhompyutha
Ukusebenza kuyaqhubeka
Umsebenzi isenzo esisodwa noma eziningi ezenziwayo futhi ezenziwa ngamadivayisi ekhompyutha, kufaka phakathi iprosesa. Imisebenzi ngokwayo ihlukaniswe ngezigaba eziningana:
- Okokufaka nokukhipha. Amadivayisi wangaphandle amaningana, anekhibhodi negundane, kudingeka ukuthi axhunywe kwikhompyutha. Baxhumeke ngqo kumprosesa futhi babelwe umsebenzi ohlukile. Yenza ukudluliswa kwedatha phakathi kwe-CPU namadivayisi aphathelene nakho, futhi futhi kubangela izenzo ezithile ukuthi zibhale imininingwane kwimemori noma ukuphuma kwayo kumishini yangaphandle.
- Ukusebenza kwesistimu Banesibopho sokumisa umsebenzi wesoftware, ukuhlela ukucubungula idatha, futhi ngaphezu kwakho konke, banesibopho sokusebenza okuzinzile kohlelo lwe-PC.
- Bhala futhi ulayishe imisebenzi. Ukudluliswa kwedatha phakathi kweprosesa nememori kwenziwa ngokwenziwa kwemisebenzi yephasela. Ukusebenza kunikezwa ukuqopha kanyekanye noma ukulayisha amaqembu ngasikhathi sinye.
- Logic Arithmetic. Lolu hlobo lokusebenza lubala inani lemisebenzi, libhekele ukucubungula izinombolo, liziguqule zibe izinhlelo ezahlukahlukene ze-Calculator.
- Izinguquko. Ngenxa yoshintsho, ijubane lohlelo lenyuka kakhulu, ngoba zikuvumela ukuthi udlulise ukulawula kunoma yimuphi umyalo wohlelo, ngokuzimela unquma izimo ezifanele kakhulu zoshintsho.
Yonke imisebenzi kufanele isebenze kanyekanye, ngoba ngesikhathi somsebenzi kohlelo izinhlelo eziningana zethulwa ngasikhathi. Lokhu kwenziwa ngokucubungula idatha ukucubungula yi-processor, ekuvumela ukuthi ubeke phambili ukusebenza kwawo futhi ukwenze ngokufana.
Ukukhishwa komyalo
Ukusebenza komyalo kuhlukaniswe izingxenye ezimbili - ezisebenzayo nezisebenzayo. Ingxenye yokusebenza ikhombisa lonke uhlelo okufanele lusebenze ngalo ngaleso sikhathi, futhi i-operand yenza okufanayo, kuphela ngokwahlukeneyo ne-processor. Ama-kernels abandakanyeka ekwenziweni kwemiyalo, futhi izenzo zenziwa ngokulandelana. Okokuqala, ukuthuthuka kwenzeka, bese-ke ukuhumusha, ukwenziwa komyalo uqobo, isicelo senkumbulo bese kusindiswa umphumela.
Ngenxa yokusebenzisa imemori ye-cache, ukwenziwa komyalo kushesha ngoba awudingi ukufinyelela njalo i-RAM, futhi idatha igcinwa emazingeni athile. Izinga ngalinye le-cache lihlukaniswa ngenani ledatha nangejubane lokulayisha nokubhala, okuthinta ukusebenza kwezinhlelo.
Ukusebenzelana kwememori
I-ROM (imemori efundwayo kuphela) ingagcina imininingwane engashintshiwe, kepha i-RAM (imemori yokufinyelela engahleliwe) isetshenziswa ukugcina ikhodi yohlelo, idatha ephakathi. Iprosesa ixhumana nalezi zinhlobo ezimbili zememori, icela futhi idlulise imininingwane. Ukuxhumana kwenzeka kusetshenziswa amadivayisi angaphandle axhunyiwe, amabhasi ekheli, izilawuli, kanye nabalawuli abahlukahlukene. Ngokungahlelekile, zonke izinqubo zibonakaliswa kwisibalo esingezansi.
Uma ubheka ukubaluleka kwe-RAM ne-ROM, ungakwenza ngaphandle kokuqala uma insiza yokulondolozwa unomphela inememori eminingi, cishe engenakwenzeka ukuyisebenzisa kuze kube manje. Ngaphandle kwe-ROM, uhlelo ngeke lwazi ukusebenza, ngeke luqale, ngoba imishini ihlolwe kuqala kusetshenziswa imiyalo ye-BIOS.
Funda futhi:
Ungayikhetha kanjani i-RAM yekhompyutha
Ukuguqula amasiginali we-BIOS
Umsebenzi we-processor
Amathuluzi ajwayelekile e-Windows akuvumela ukuthi ulandelele umthwalo ku-processor, ubone yonke imisebenzi nezinqubo. Lokhu kwenziwa Umphathi Womsebenzielibizwa okhiye abashisayo I-Ctrl + Shift + Esc.
Esigabeni Ukusebenza ibonisa umlando womthwalo ku-CPU, inani lemicu nezinqubo ezisebenzisekayo. Ngaphezu kwalokho, imemori ye-kernel engagadliwe futhi nekhasi iyakhonjiswa. Ewindini Ukuqapha Izinsiza kunemininingwane ethe xaxa mayelana nenqubo ngayinye, izinsiza zokusebenza kanye namamojula ahlobene ayaboniswa.
Namuhla sesitholile futhi sahlolisisa kahle umgomo wokusebenza kweprosesa lamanje lekhompyutha. Kuyaqondakala ngokusebenza namaqembu, ukubaluleka kwento ngayinye ku-CPU. Siyethemba lolu lwazi luwusizo kuwe futhi ufunde okuthile okusha.
Bheka futhi: Ukukhetha iprosesa lekhompyutha
