Kuona Type ndi Liwiro wa CPU purosesa

Purosesa akhoza ukhala ngati mmodzi wa gawo lofunika kwambiri pa dongosolo. Ndi mbali kuti amalola liwiro kwa ntchito imene ikuchitika mwa dongosolo. The mapurosesa tsopano akupangidwa ku mitundu yosiyanasiyana ndi ubongo. Kwambiri masiku ano ndi atsopano mapurosesa kuti tsopano zikupezeka msika amadziwika m'badwo 5. mapurosesa ndi imadziwika ndi olembedwa monga CPU. The CPU amayimira chapakati processing Unit. purosesa ndi ophatikizidwa ndi wa malangizo amene kale anakopera pamene iwo amakonzedwa. Njira monga IO ntchito zazikulu, amazilamulira zomveka hardware kunja akulamuliridwa ndi gawo ili. Mu phunziro lino mtundu ndi liwiro mtima wa mapurosesa ndi ulemu kwa Os chidzachitidwa. Kwa anthu onse amene sali chatekinoloje savvy phunziro ili ndi kuzindikira kwambiri ndi ubale nkhani pansi.

Part 1 Ubwino CPU

Zotsatirazi ndi zina mwa zinthu zabwino zimene imakhudzana ndi CPUs lapansi. Ngakhale sikutheka kulemba mfundo zonse mu gawo laling'ono, koma ubwino zazikulu anatchula:

• Ubwino Choyamba wa CPU ndi mawerengedwe. Ndi gawo la dongosolo wakupambana chidziwitso ubongo wa munthu pankhaniyi. Masamu mawerengedwe ndipamene maziko a mapulogalamu amene kuthamanga kumtunda dongosolo. Ku chinthu chimodzi chithunzi kusintha patsogolo wolemba pulogalamu mawerengedwe masamu ndi chinachake chimene chimapangitsa zimakhudza. Ambiri mapulogalamu kuti akupangidwa ndi kuwerengetsera izi zovuta pa maziko a.
• CPUs masiku ano amene ali mamiliyoni madera ting'onoting'ono mwa iwo. Mu njira iyi CPU ndi monga ubongo wa munthu. The CPUs a lero kotero osati ntchito mwamphamvu komanso kupeza ntchito m'njira ndi kusala. owerenga ndi kuti azipereka basi malamulo pafupifupi 99,9% ya uziyenda kuti wakhala anachita ndi makina.
• The purosesa ndi mbali yaikulu ya mapeto. Iwo akhoza amatengedwa kuti ubongo dongosolo. Mbali zina za dongosolo kuti zamangidwa tinapangidwa za liwiro processing. Mu mawu osavuta popanda purosesa kompyuta ndi monga wopanda pake. Palibe mfundo ya kumanga hardware ina mpaka purosesa ndi sichinayambe Integrated. Ndi zofunika kompyuta gawo amene amalola dongosolo kupambana mu functionalities osiyana amene amadziwika.
• Athandizira deta ndi linanena bungwe ndi chinachake chimene kukonzedwa ndi gawo ili. The processing wa deta ndi ntchito zokhudza si zotheka popanda purosesa. Choncho ndi imodzi mwa mbali zazikulu zimene zimathandiza owerenga kuti tifike mavuto zovuta kuti imayambira dongosolo.
• The CPUs atsopano ndi Integrated ndi tchipisi ang'onoang'ono. Izi zikutanthauza kuti owerenga ayenera kuti asadandaule za mowa batire. Choncho munthu wa malingaliro wanzeru amene Integrated mkati mapurosesa ndi laputopu. Zikuoneka kuti posachedwapa Intel CPUs zimawononga mphamvu 41% zochepa poyerekeza ndi mapurosesa zina zimene makolo.

Part 2 Kapangidwe ka CPU ndi

CPU kwenikweni circuitry kuti ntchito kugwira ntchito zosiyanasiyana. Mu pachimake magwiridwe mwagona timabadwa wa malangizo ndiye kuti amadziwika monga malangizo. malangizo awa kupanga m'munsi mwa ntchito zimene zimagwiridwa ndi kachitidwe. Pamafunikanso Komanso, wochotsera, kuyerekeza ndi kulumpha kuti china mapulogalamu. Malangizo amene amatchulidwa akulamuliridwa ndi zosiyana Akamva kuti ndi Integrated kwa chomwecho. Mu chinenero mapulogalamu amadziwika monga opcode ndipo chotero ali mmodzi wa mbali zofunika kwambiri. The CPU decodes ndi opcode kuonetsetsa kuti adzaime malangizo akutsatiridwa. CPU akhoza kuonedwa monga kuphatikiza deta ndi ulamuliro. Pa cithunzithunzi kutsatira mizere wofiira kusonyeza otaya kulamulira, mizere wakuda Komabe kusonyeza otaya deta. nyumba imeneyi mokwanira anafotokoza CPU ndi functionalities ake. Mbali zina zofunika kuti ali Integrated mu CPU ndiwo ALU, Control Unit, inteja osiyanasiyana. mlingo Clock ndi kufanana ndi zinthu zina kuti ali m'gulu mkati CPU lapansi. The ILP mwachitsanzo malangizo mlingo kufanana ndi TLP mwachitsanzo ntchito mlingo kufanana ndi integrations chofunika kwambiri zimachitidwa mwa.

Gawo 3 Sewerolo wa CPU ndi

Ntchitoyo CPU chimadalira pa zifukwa zambiri mwachitsanzo mlingo wotchi komanso IPC mwachitsanzo malangizo pa wotchi. Izi ndi zinthu zomwe ndi maziko a malangizo pa chachiwiri chimene CPU angachichite. Kukumbukira wolowezana ndi imodzi mwa zinthu zazikulu zimene zotsatira ntchitoyo CPU lapansi. The CPUs yamazinga a lero ndi amene ali abwino mawu a imathamanga processing. The kaphatikizidwe wa kufanana patsogolo abulusa lingaliro pang'ono kutali kwambiri.

Kodi kuonanso mtundu ndi liwiro purosesa ndi

The ndondomeko kuti wosuta tiyenera kutsatira poyerekezera ndi nkhani pansi chafotokozedwa pansi. Masitepe amene kuchitidwa amatchulidwa mwatsatanetsatane.

1. Pa kompyuta wosuta ayenera kupeza chizindikiro changa Computer. Ndi ndiye kuti ufulu kutsamba kuyamba ndondomeko:

2. katundu ndi ndiye kuti alowemo kupitabe patsogolo ndi ndondomeko:

3. Pa tsamba lotsatira akubwera wosuta aone purosesa uthenga ndi liwiro okhudzana. ndondomeko komanso umatha kuno mu zonse:

Cholinga cha phunziro ili ndi kuonetsetsa kuti wosuta asadziwe kugwira ntchito mkati mwa CPU lapansi. Kuyambira imathamanga pa processing mfundo zovuta kutengela CPU wakhala anafotokoza. Ubwino izi kompyuta Mbali yaikulu ndi anafotokozanso. The CPU Mosakayika mbali yaikulu ya dongosolo choncho n'kofunika kuganizira ndi kuphunzira. The ndondomeko chopeza CPU liwiro ndi mtundu umenewo tanenera pano angagwiritsidwe ntchito pa pafupifupi Os Microsoft kuti yapangidwa pambuyo mawindo XP.