Ka'idar aiki da na'urar kera kwamfuta ta zamani

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Tsarin aikin tsakiya shine babban kuma mafi mahimmancin tsarin. Godiya gareshi, duk ayyukan da suka danganci canja wurin bayanai, aiwatar da umarnin, yin ma'amala da aikin ilmin lissafi. Yawancin masu amfani sun san abin da CPU yake, amma ba su fahimci yadda ake aiki ba. A cikin wannan labarin, zamuyi ƙoƙarin yin bayani a sarari kuma a sarari yadda yake aiki da kuma abin da CPU a cikin kwamfutar ke da alhakin.

Ta yaya aikin sarrafa kwamfuta ke aiki

Kafin kwance tushen ka'idodin CPU, yana da kyau ku fahimci kanku da abubuwan da ya ƙunsa, saboda ba farantin kwano ne kawai da aka ɗora akan tebur na uwa ba, na'ura ce mai rikitarwa daga abubuwa da yawa. Kuna iya sanin kanku da na'urar CPU a cikin labarinmu, yanzu kuma bari mu sauka ga babban batun labarin.

Kara karantawa: Na'urar na'ura mai kwakwalwa ta zamani

Ayyuka na ci gaba

Tsarin aiki shine ɗayan abubuwa ko fiye da kayan aikin kwamfuta ke aiwatarwa kuma suke aiwatarwa, gami da aikin processor. Ayyukan kansu sun kasu kashi biyu:

  1. Input da fitarwa. Na'urori da yawa na waje, kamar su keyboard da linzamin kwamfuta, ana buƙatar haɗa su da kwamfutar. Suna da alaƙa kai tsaye ga mai sarrafa kai kuma an keɓe wani aiki don su. Yana yin canja wurin bayanai tsakanin CPU da na waje na'urori, kuma yana haifar da wasu matakai don rubuta bayanai zuwa ƙwaƙwalwa ko fitarwa zuwa kayan aikin waje.
  2. Tsarin aiki Suna da alhakin dakatar da aikin software, tsara ayyukan bayanai, kuma, sama da duka, suna da alhakin tsayayyen aiki na tsarin PC.
  3. Rubuta da loda ayyukan. Canja wurin bayanai tsakanin mai sarrafawa da ƙwaƙwalwar ajiya ana yin amfani da ayyukan abubuwan da ke cikin kunshin. Ana yin ayyukan ta hanyar rikodin lokaci ɗaya ko loda rukuni na umarni ko bayanai.
  4. Ilimin lissafi. Wannan nau'in aiki yana ƙididdige dabi'un ayyuka, yana da alhakin sarrafa lambobi, yana canza su cikin tsarin nau'ikan ƙwayoyin tsoka.
  5. Canji. Godiya ga sauyawa, saurin tsarin yana ƙaruwa sosai, saboda suna ba ku damar canja wurin sarrafawa zuwa kowane umarnin shirin, tare da yanke hukunci yanayin yanayin canji mafi dacewa.

Dukkanin ayyuka ya kamata suyi aiki lokaci guda, saboda yayin aikin tsarin an gabatar da shirye-shirye da yawa a lokaci guda. Ana yin wannan ta hanyar hada bayanai ta hanyar sarrafawa, wanda zai baka damar fifita ayyukan da aiwatar dasu a layi daya.

Umurnin kisa

An rarraba aikin umarnin zuwa bangarori biyu - sarrafawa da sarrafawa. Bangaren sarrafawa yana nuna tsarin gaba daya abin da yakamata yayi aiki a yanzu, kuma operand din yayi daidai, kawai tare da mai aikin. Kernels suna cikin aiwatar da umarnin, kuma ana aiwatar da ayyukan ne a jere. Da farko, haɓaka yana faruwa, sannan yanke hukunci, aiwatar da umarnin da kanta, buƙatar ƙwaƙwalwar ajiya da ajiye sakamakon da aka gama.

Sakamakon amfani da ƙwaƙwalwar ajiya, aiwatar da umarnin yana da sauri saboda ba kwa buƙatar samun dama cikin RAM koyaushe, kuma ana adana bayanai a wasu matakan. Kowane matakin takaddara ana bambance shi da yawan bayanai da kuma saurin tattarawa da rubuce-rubuce, wanda ke shafar ayyukan aikin tsari.

Abun hulɗa na ƙwaƙwalwa

ROM (ƙwaƙwalwar-karanta kawai) na iya adana bayanan da ba su canzawa ba, amma ana amfani da RAM (ƙwaƙwalwar ajiya bazuwar) don adana lambar shirin, bayanan matsakaici. Mai sarrafawa yayi hulɗa tare da waɗannan nau'ikan ƙwaƙwalwar ajiya guda biyu, buƙata da watsa bayanai. Gudanarwar yana faruwa ta amfani da na'urorin haɗin da aka haɗa, bas ɗin adireshin, sarrafawa, da masu sarrafa abubuwa iri-iri. Daidaitawa, dukkanin matakai ana nuna su a cikin hoton da ke ƙasa.

Idan ka kalli mahimmancin RAM da ROM, zaku iya yi ba tare da na farko ba idan na'urar ajiya ta dindindin tana da ƙwaƙwalwar ajiya mai yawa, wanda kusan ba zai yiwu a aiwatar ba. Ba tare da ROM ba, tsarin ba zai iya aiki ba, ba zai fara farawa ba, tunda an fara gwada kayan ne ta amfani da umarnin BIOS.

Karanta kuma:
Yadda zaka zabi RAM don komputa
Yanke alamun alamun BIOS

Aiki mai aiwatarwa

Kayan aikin Windows na yau da kullun suna ba ka damar bin sawun kan mai sarrafawa, duba duk ayyukan da aiwatarwa. Anyi wannan ta hanyar Manajan Aikiwanda ake kira da maɓallan zafi Ctrl + Shift + Esc.

A sashen Aiki yana nuna tarihin nauyin a kan CPU, yawan zaren da aka aiwatar. Additionari ga haka, ba a amfani da pwa memorywalwar ajiya mara amfani da pant ɗin kernel A cikin taga Kulawa da Kayan aikin akwai cikakkun bayanai game da kowane tsari, ana gabatar da ayyuka na aiki da kuma kayayyaki masu alaƙa.

A yau muna da samuwa kuma mun bincika tushen aiwatar da aikin sarrafa kwamfuta na zamani. Fahimtar aiki tare da ƙungiyoyi, mahimmancin kowane kashi a cikin CPU. Muna fatan wannan bayanin yana da amfani a gare ku kuma kun koya sabon abu.

Duba kuma: Zaɓi mai sarrafa kwamfuta don kwamfutar

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