Ndezvipi zvinhu zviri mukati me processor (CPU)?

Chii chinonzi nuclei ye processor (CPU)?

Munyika Mune tekinoroji, ma processors (CPUs) anoita basa rakakosha mukushanda kwechero mudziyo wemagetsi. Kana isu tichifunga nezve processors, isu tinowanzo batanidza iwo mazwi senge kumhanya, kuita, uye basa rekuita kugona. Nekudaro, kuti unzwisise zvizere mashandiro anoita processor, zvakakosha kuti unzwisise macores ayo, ayo ari mahombe anoita basa rekuita mirairo uye kuita kuverenga.

A processor core inogona kutsanangurwa seyakazvimirira central processing unit mukati yeCPU Iyo processor ine basa rekuita mashandiro uye kuita mirairo yechirongwa. Imwe neimwe musimboti ine yayo seti yezviwanikwa, senge marejista, cache, uye anoshanda mayuniti, achiibvumira kuita mabasa yakazvimirira. Iyo yakawanda cores ine processor, inonyanya kushanda kugona kwayo kuita akawanda mabasa panguva imwe chete.

Iwo macores e processor Ivo vanoshanda zvakafanana uye vanotaurirana mumwe nemumwe kuburikidza nemukati mabhazi kuronga basa rekuita uye kugovana data. Izvi zvinobvumira kuvandudzwa kwakakosha mukuita kwese processor, sezvo macores anogona kugovera basa rakaenzana uye kuita zvakanyanya zvezviwanikwa zvavo.

Iyo dhizaini ye processor cores inogona kusiyana zvichienderana nemugadziri uye modhi. Mamwe ma processor ane imwechete-musimboti architecture, zvichireva kuti ivo vane imwechete yemuviri musimboti. Kune rimwe divi, kune akawanda-core processors, ane maviri kana anopfuura emuviri cores akabatanidzwa mune imwechete chip.

MuchidimbuA processor's cores ndiwo akakosha zvikamu zvinotaridza kugona kwayo kuita uye kuita kwayo. Iyo yakawanda cores ine processor, iyo yakakura kugona kwayo kuita multitask. Single-musimboti kana akawanda-musimboti architecture inokanganisawo kuti processor inogovera sei mabasa uye nekushandisa zviwanikwa zvayo. Naizvozvo, kunzwisisa mashandiro anoita processor cores kwakakosha pakusarudza processor chaiyo kune chero application kana tekinoroji mudziyo.

-Kusuma kushanda kwe processor (CPU)

Kushanda kwe processor (CPU) chikamu chakakosha chechero mudziyo wemagetsi. processors vane basa rekuita mirairo uye mabasa anodiwa kuti komputa ishande nemazvo. Mune ino positi, isu tichatarisa pane processor's cores, izvo zvakakosha zvikamu mukuita kwayo uye kugona kwayo.

processor cores ndiwo akazvimirira ekugadzirisa zvikamu ari mukati meimwe chip. Imwe neimwe musimboti inogona kuita mirairo uye kuita mabasa panguva imwe chete uye yakazvimiririra yevamwe. Izvi zvinoreva kuti processor ine akawanda macores inokwanisa kuita akawanda mabasa panguva imwe chete, iyo inozivikanwa separallelism.

Huwandu hwemacores mu processor hunogona kusiyana kubva kune imwe kuenda kune akawanda akawanda, zvichienderana nemuenzaniso uye chizvarwa. Iyo yakawanda cores ine processor, iyo yakakura kugona kwayo kuita mabasa panguva imwe chete uye kugadzirisa data nekukurumidza uye nemazvo. Nekudaro, zvakakosha kuti uzive kuti haasi ese mapurogiramu uye maapplication akakwenenzverwa kutora mukana wakakwana wemamwe macores, saka bhenefiti yekuve nemacores akawanda inogona kusiyana zvichienderana nekushandiswa kwekombuta.

Muchidimbu, ma processor cores ane basa rekuita mabasa uye kuita mirairo inodiwa kuti komputa ishande. Iyo yakawanda cores ine processor, iyo yakakura kugona kwayo kuita mabasa panguva imwe chete. Nekudaro, zvakakosha kuyeuka kuti hazvisi zvese zvirongwa uye maapplication akakwenenzverwa kutora mukana wakazara wemamwe macores. Izvo zvakakosha kuti utarise zvaunoda uye chinangwa chekushandisa usati wasarudza processor ine chaiyo nhamba yemacores.

- Rondedzera izvo zvakakosha zve processor (CPU)

Chikamu chepakati chekugadzirisa (CPU)Iyo processor, inozivikanwawo se processor, ndicho chinhu chakakosha chechero mudziyo wekombuta. Basa rayo guru nderekugadzirisa nekuita mirairo, kuita mabasa anokosha pakushanda kwehurongwa. Iyo processor inoumbwa nezvinhu zvakati wandei zvinoshanda pamwechete kuti zviwane kuita kwakaringana: macores, cache, uye data bhazi. Muchikamu chino, isu tichatarisa pane processor cores uye kukosha kwayo mukuita kwayo.

Iyo núcleos Iwo ndiwo akakosha chikamu che processor, sezvo ivo vane basa rekuita mirairo uye kuita maverengero anodiwa kugadzirisa ruzivo. Iyo processor inogona kuve neimwe kana anopfuura macores, anonyanya kuzivikanwa ari maviri-core, quad-core, uye achangoburwa akawanda-core, akadai sehexa-core uye octa-core. Iyo yakawanda cores ine processor, iyo inonyanya kushanda iyo ichaita pakuita akawanda mabasa panguva imwe chete, iyo inonyanya kukosha munzvimbo dzebasa dzinoda huwandu hwepamusoro hwebasa. kushanda kwepamusoro, senge graphic dhizaini, kugadziridza vhidhiyo, kana kushandisa simulation application.

Nzvimbo yekuchengetedza zvinhu chimwe chinhu chakakosha che processor. Zviri yendangariro Iyo inokurumidza-kuwana cache inochengeta data nemirairo inowanzoshandiswa ne processor. Iyo cache inoderedza nguva yekuwana kune main ndangariro, iyo inozoita inomhanyisa kuraira kwekuita. Kune akasiyana mazinga ecache, ine nhanho 1 (L1) iri iyo inokurumidza uye iri padyo neiyo processor core, nepo nhanho 3 (L3) inononoka asi inopa yakakura kuchengetedza. Kushandisa zvakanaka cache kwakakosha mukuwedzera processor kuita, sezvo ichideredza latency uye inoderedza nguva yekumirira kuti processor iwane data yainoda.

El bus de datos Ndiyo nzira yekukurukurirana pakati pe processor uye zvimwe zvikamu zvehurongwa, senge RAM memory, midziyo yekuchengetedza, uye peripherals. Iyo inzira yekumhanya-mhanya iyo iyo mirairo uye data inodiwa kuti sisitimu ishande inofambiswa. Bhazi re data rinoshanda uye rinokurumidza rakakosha kuve nechokwadi chekushanda kwe processor, sezvo ichideredza nguva yekumirira uye inosimudzira kutaurirana kwemvura pakati pezvikamu zvehurongwa. Iyo processor ine yakakwira bandwidth data bhasi ichave nehukuru hukuru hwekufambisa ruzivo uye kuita mashandiro nekukurumidza uye nemazvo, izvo zvinoshandura kuita kushanda kwakagadziridzwa yehurongwa huzhinji.

-Kukosha kwehuwandu uye rudzi rwemacores mune processor (CPU)

Iyo processor cores zvinhu zvakakosha zve unidad central de procesamiento (CPU)Aya macores ane basa rekuita mashandiro uye maverengero anodiwa pakushanda kwezvirongwa uye maitiro pakombuta. Imwe neimwe musimboti inogona kuita mirairo yakazvimirira uye panguva imwe chete, ichibvumira kushanda kwepamusoro uye nekukurumidza mukugadzirisa data.

La cantidad de núcleos Icho chinhu chinotaridza mukuita kwe processor. Nepo imwe musimboti uchigona kuita zvakawanda, kubatanidza akawanda cores mu processor zvakanyanya kuwedzera simba rekugadzirisa. Izvi zvinonyanya kukosha mumashandisirwo anoda huwandu hwepamusoro hwekuita zvakawanda, senge graphic dhizaini, kugadzirisa vhidhiyo, kana kutamba.

Pamusoro pehuwandu, iyo rudzi rwe nuclei iripo mune processor. Kune akasiyana core architectures, imwe neimwe iine maitiro ayo. Mimwe mienzaniso Common cores ndeye general-chinangwa macores, akagadzirirwa kuita marudzi ese emabasa, uye akasarudzika macores, akagadziridzwa kune chaiwo mabasa, senge girafu kugadzirisa kana kuverenga kwesainzi. Sarudzo yemhando yemhando ichaenderana nezvido zvemushandisi uye rudzi rwemaapplication anozoitwa pakombuta.

-Kubatsira uye kuipa kwemhando dzakasiyana dze processor cores (CPU)

Chikamu Chekugadzirisa Chepakati (CPU) Icho chikamu chakakosha chechero mudziyo wekombuta. Iyo inonyanya kutarisisa kumhanya uye kugadzirisa kugona. yekombutaA processor inoumbwa neanoverengeka cores, ayo akazvimirira ega ekugadzirisa zvikamu mukati me chip. Mhando dzakasiyana dzemacores dzine zvakanakira nezvakaipira zvakananga izvo zvinokanganisa mashandiro uye kugona kweCPU.

Iwo macores e processor Macores akaiswa muzvikamu zviviri zvikuru: single-threaded cores uye multi-threaded cores. Single-threaded cores ndiyo yekare uye yakapfava, sezvo ichingokwanisa kuita rairo imwe panguva mushinda imwe chete. Kune rimwe divi, ma-multi-threaded cores, anozivikanwawo se-multicore cores kana hyperthreading cores, anogona kuita akawanda machira ekuraira panguva imwe chete, achinatsiridza zvakanyanya kuita mumultitasking uye akafanana mabasa.

Pane zvakanakira nezvakaipira yakabatana nemhando yega yega yepakati ye processor. Macore-threaded cores anokodzera zvirinani kune-single-thread application, senge mazhinji emazuva ese mabasa, kubhurawuza pawebhu, uye kutamba midhiya. Nekune rimwe divi, ma-multi-threaded cores anonyanya kushanda mumultitasking application, senge vhidhiyo editing, 3D rendering, uye virtualization nharaunda. Nekudaro, ma-multi-threaded cores zvakare anowanzo kushandisa simba rakawanda uye kugadzira kupisa kwakawanda zvichienzaniswa ne-single-threaded cores.

Muchidimbu, sarudzo pakati pe-single-threaded uye multi-threaded cores Izvo zvinoenderana nerudzi rwemaapplication uye mutoro webasa uchange uchishanda paCPU. Single-threaded cores anonyatso kukodzera kumabasa ezuva nezuva, nepo akawanda-akarukwa macores ari akanakira zviwanikwa-yakanyanya maapplication uye multitasking. Pamusoro pezvo, zvakakosha kuti utarise mashandisiro emagetsi uye kugadzirwa kwekupisa paunenge uchisarudza mhando yepakati, sezvo izvi zvichigona kukanganisa mashandiro eCPU uye hupenyu. Pakupedzisira, kusarudza iwo macores akakodzera kunofanirwa kuenderana nezvinodiwa uye zvinodiwa zvemumwe nemumwe mushandisi uye mashandisiro.

-Kurudziro yekusarudza processor (CPU) ine nhamba chaiyo yemacores

A processor (CPU) ndiyo uropi yekombiyuta, ine mutoro wekukurumidza kuita mabasa ese anodiwa kuti system ishande nemazvo. Imwe yeanonyanya kukosha maitiro ekufunga nezve pakusarudza processor nhamba yayo yemacores. processor cores inoreva iyo yakazvimirira yekugadzirisa zvikamu mukati meimwe chip. Imwe neimwe musimboti ine kugona kuita mabasa uye mashandiro panguva imwe chete, zvichiita kuti komputa ikurumidze uye ishande zvakanyanya.

Paunosarudza purojekiti ine nhamba yakakodzera yekori, zvakakosha kufunga nezvemhando yekushandiswa yauchakupa. kuenda kukombiyuta. Kana ichishandiswa zvakanyanya kumabasa ekutanga akadai kubhurawuza internetPamabasa emakombuta akadai sekutumira maemail uye kushandisa zvirongwa zvemuhofisi, processor ine macores mashoma inogona kukwana. Nekudaro, kana ukaronga kushandisa komputa yako kune mamwe mabasa anodiwa akadai sekugadzirisa vhidhiyo, graphic dhizaini, kana mutambo wemitambo, zvinokurudzirwa kusarudza processor ine mamwe macores.

Chimwe chinhu chekufunga nezvacho pakusarudza huwandu hwe processor cores ndiyo bhajeti iripo. Ma processor ane yakakwira core count anowanzo kudhura. Naizvozvo, zvinodikanwa kuti uongorore kuti yakawanda sei iwe yaunoda kuisa mari mu processor uye kuti yakawanda sei yaunoda iyo yekuwedzera mashandiro ayo mamwe macores anopa. Uye zvakare, zvakakoshawo kufunga kuenderana kwe processor nezvimwe zvikamu zvekombuta, senge mamaboard uye. RAM, kuti ive nechokwadi chekushanda kwehurongwa hwakanaka. Muchidimbu, kana uchisarudza processor ine nhamba chaiyo yemacores, zvakakosha kuti utarise mhando yekushandisa yauchange uchipa komputa yako, bhajeti yako iripo, uye kuenderana nezvimwe zvinhu.