I-processor ephakathi nendawo eyinhloko futhi ebaluleke kakhulu yohlelo. Ngenxa yaso, yonke imisebenzi yenziwa ngokudluliswa kwedatha, ukwenziwa kwemiyalo, isenzo esinengqondo nengqondo. Abasebenzisi abaningi bayazi ukuthi yiphi i-CPU, kepha abaqondi umgomo womsebenzi wawo. Kulesi sihloko, sizozama ukumane sichaze ukuthi kusebenza kanjani nokuthi i-CPU isebenza kanjani kwikhompyutha.
Isebenza kanjani iprosesa lekhompyutha
Ngaphambi kokuhlakazeka izimiso eziyisisekelo ze-CPU, kungakuhle ukuthi ujwayelane nezinto zalo, ngoba akuyona nje ipuleti elingunxande, elifakwe kubhontshisi umama, yithuluzi eliyinkimbinkimbi elakhiwa ezintweni eziningi. Ngokuningiliziwe ngedivayisi ye-CPU, ungathola ku-athikili yethu, futhi manje ake siqale ukuhlaziywa kwesihloko esikhulu sendatshana.Funda kabanzi: Idivaysi yeprosesa yekhompyutha yanamuhla
Ukusebenza okusebenzayo
Ukusebenza yizenzo eyodwa noma eziningi ezicutshungulwa futhi ezenziwa amadivaysi ekhompyutha, kufaka phakathi iprosesa. Imisebenzi ngokwayo ihlukaniswe izigaba eziningana:
- Ngena futhi okukhipha. Amadivayisi amaningi angaphandle alungiselelwe kwikhompyutha, njengekhibhodi negundane. Bahlobene ngqo neprosesa kanye nokusebenza okuhlukile kwabelwe bona. Kwenza ukuhanjiswa kwedatha phakathi kwamadivayisi we-CPU nama-peripheral, futhi kubuye kube nezenzo ezithile ukurekhoda imininingwane ngememori noma okuphumayo kumishini yangaphandle.
- Ukusebenza kwesistimu kunesibopho sokumisa umsebenzi wesoftware, hlela ukucubungula idatha, futhi, phakathi kwezinye izinto, unesibopho sokusebenza okuzinzile kohlelo lwe-PC.
- Ukuqopha nokulanda ukusebenza. Kudluliswa idatha phakathi kwe-processor nememori kwenziwa kusetshenziswa imisebenzi yephasela. Ijubane lihlinzekwa ngokuqoshwa okufanayo noma ukulayisha amaqembu noma idatha.
- Izibalo - ezinengqondo. Lolu hlobo lwemisebenzi lubala amanani wemisebenzi, lubhekele ukwelapha izinombolo, lubashintshe lube izinhlelo ezahlukahlukene ze-calculus.
- Izinguquko. Ngenxa yenguquko, ijubane lohlelo lenyusa kakhulu, ngoba likuvumela ukuthi udluliselwe ekuphathweni kwanoma yiliphi iqembu lohlelo, ochaze ngokuzimela izimo ezifanele kakhulu zoguquko.
Yonke imisebenzi kufanele isebenze ngasikhathi sinye, ngoba ngesikhathi somsebenzi wohlelo senziwe izinhlelo eziningana. Lokhu kwenziwa ngenxa yokushintshana kokusebenza kwedatha ku-processor, okukuvumela ukuthi ubeke kuqala ukusebenza futhi uzenze ngokufana.
Ukubulawa kwemiyalo
Ukucubungula umyalo uhlukaniswe izingxenye ezimbili - ukusebenza kanye nokusebenza. Ingxenye yokusebenza ikhombisa lonke uhlelo ukuthi kufanele lisebenze okwamanje, futhi osebenzayo enza okufanayo, kuphela ngokwehlukana neprosesa. Ukubulawa kwemiyalo kubandakanyekile ku-nuclei, futhi izenzo zenziwa ngochungechunge. Okokuqala, kwathuthukiswa, khona-ke, bese kuba yilokho, umyalo uqobo, isicelo sememori kanye nokulondolozwa komphumela ophelile.
Ngenxa yokusetshenziswa kwememori ye-cache, ukwenziwa kwemiyalo kushesha ngoba akudingekile ukufinyelela i-RAM, futhi imininingwane igcinwe emazingeni athile. Izinga ngalinye lememori yenqolobane libonakala ngenani ledatha kanye nejubane lokulayisha nokuqopha, okuthinta ijubane lezinhlelo.
Ukusebenzisana Kwememori
I-ROM (Idivaysi Yokugcina njalo) ingagcina imininingwane engashintshi kuphela, kepha i-RAM (RAM) isetshenziselwa ukugcina ikhodi yohlelo, idatha ephakathi. Ngalezi zinhlobo ezimbili zememori, iprosesa ixhumana, ibuza futhi idlulise imininingwane. Ukuxhumana kwenzeka kusetshenziswa amadivaysi axhunyiwe angaphandle, amathayi amakheli, izilawuli kanye nabalawuli abahlukahlukene. Ngokusobala, zonke izinqubo zikhonjiswa kwisibalo esingezansi.
Uma uqonda ukubaluleka kwe-RAM ne-ROM, ke ngaphandle kweyokuqala nakuyo yonke kungenzeka ukuthi kwenziwe uma idivaysi yokugcina njalo inenkumbulo eningi, okungenzeka ukuthi kungenakwenzeka ukuyisebenzisa. Ngaphandle kwe-ROM, uhlelo ngeke lukwazi ukusebenza, ngeke luqale futhi, ngoba imishini ivivinywa okokuqala kusetshenziswa imiyalo ye-BIOS.
Bona futhi:
Ungayikhetha kanjani i-RAM yekhompyutha
Ukuchazela amasiginali we-bios
Umsebenzi we-processor
Amathuluzi ajwayelekile weWindows akuvumela ukuthi ulandelele umthwalo ku-processor, ubuke yonke imisebenzi nezinqubo ezenziwe. Kwenziwa nge- "Task Manager", ebizwa ngokuthi yizinkinobho ezishisayo ze-Ctrl + Shift + ESC.
Isigaba esithi "Speed" sibonisa ukulandelana kwezikhathi kwezikhathi ze-CPU, inani lemifudlana nezinqubo ezenziwayo. Ngaphezu kwalokho, imemori ye-kernel engavikelekile esetshenzisiwe iyakhonjiswa. Iwindi le- "Revotion Monitor" liqukethe imininingwane eminingi mayelana nenqubo ngayinye, izinsizakalo zomsebenzi kanye namamojula ahlobene nawo ayakhonjiswa.
Namuhla sithola umgomo wokusebenza kweprosesa yanamuhla yekhompyutha. Kuqondakala ngokusebenza namaqembu, ukubaluleka kwento ngayinye ekwakhiweni kwe-CPU. Siyethemba lolu lwazi luwusizo kuwe futhi ufunde okuthile okusha.
Bheka futhi: Khetha iprosesa kwikhompyutha