Moore ka sokoow, yaa kale ee dejiyay shuruucda xisaabinta hababka xisaabinta?

Waxaan ka hadleynaa laba xeer oo sidoo kale bilaabaya inay lumiyaan muhiimada.

Moore ka sokoow, yaa kale ee dejiyay shuruucda xisaabinta hababka xisaabinta?
/ sawir laura ockell Aadaabta

Sharciga Moore waxaa la sameeyay in ka badan konton sano ka hor. Muddadaas oo dhan, inta badan waxa uu ahaa caddaalad. Xitaa maanta, marka laga guurayo hal geeddi-socod tignoolajiyadeed oo loo guuro mid kale, cufnaanta transistor-ka ee chip qiyaas ahaan labanlaabma. Laakiin waxaa jira dhibaato - xawaaraha horumarinta hababka tiknoolajiyada cusub ayaa hoos u dhacaya.

Tusaale ahaan, Intel waxay dib u dhigtay wax soo saarkeeda ballaaran ee 10nm Ice Lake Processor-yaasheeda muddo dheer. Halka IT-ga weyni uu bilaabi doono aaladaha dhoofinta bisha soo socota, ku dhawaaqista qaab dhismeedka ayaa ka dhacay agagaarka laba iyo bar sanado kahor. Sidoo kale bishii Agoosto ee la soo dhaafay, soo saaraha isku dhafan ee GlobalFoundries, kaas oo la shaqeeyay AMD, horumarka joojiyey 7-nm hababka farsamada (wax badan oo ku saabsan sababaha go'aankan annagu looga hadlay in our blog ku Habre).

Saxafiyiinta ΠΈ madaxda shirkadaha waaweyn ee IT Sannado ayaa laga joogaa markii ay saadaalinayeen dhimashada sharciga Moore. Xitaa Gordon laftiisa mar la sheegayin xeerkii uu dejiyay uu meesha ka bixi doono. Si kastaba ha ahaatee, sharciga Moore ma aha qaabka kaliya ee luminaya ku habboonaanta iyo kuwa soo saarayaasha processor-yada ay raacayaan.

Sharciga miisaanka ee Denard

Waxaa sameeyay 1974-kii injineer iyo horumariye xusuusta firfircoon DRAM Robert Dennard, oo ay weheliyaan asxaabtii IBM. Xeerku waa sidatan:

"Markaan yareyno cabbirka transistor-ka iyo kordhinta xawaaraha saacadda processor-ka, waxaan si fudud u kordhin karnaa waxqabadkiisa."

Xeerka Denard wuxuu aasaasay hoos u dhigista ballaca kaareeyaha (habka farsamada) oo ah tilmaanta ugu weyn ee horumarka warshadaha tignoolajiyada microprocessor. Laakiin sharciga miisaanaynta Denard ayaa joojiyay shaqayntii ilaa 2006dii. Tirada transistor-yada ku jira chips ayaa sii kordhaya, laakiin xaqiiqadan ma bixiso koror weyn waxqabadka qalabka.

Tusaale ahaan, wakiilada TSMC (saaraha semiconductor) ayaa sheegaya in kala guurka 7-nm ilaa 5-nm farsamada kordhin doona Xawaaraha saacada processor-ka kaliya 15%.

Sababta hoos u dhaca kobaca soo noqnoqda ayaa ah daadinta hadda, kaas oo Denard aanu xisaabta ku darsan dabayaaqadii 70-meeyadii. Marka cabbirka transistor-ku hoos u dhaco oo soo noqnoqoshada korodho, hadda wuxuu bilaabaa inuu kululeeyo microcircuit badan, taas oo dhaawici karta. Sidaa darteed, soosaarayaashu waa inay isku dheelitiraan awoodda uu u qoondeeyay processor-ku. Natiijo ahaan, tan iyo 2006, inta jeer ee jajabyada wax soo saarka badan ayaa lagu dejiyay 4-5 GHz.

Moore ka sokoow, yaa kale ee dejiyay shuruucda xisaabinta hababka xisaabinta?
/ sawir jason leung Aadaabta

Maanta, injineeradu waxay ka shaqeynayaan tignoolajiyada cusub ee xallin doona dhibaatada oo kordhin doona waxqabadka microcircuits. Tusaale ahaan, khabiiro ka socda Australia waa horumarayaan transistor-ka birta-hawo ah oo leh inta jeer ee dhowr boqol oo gigahertz. Transistor-ku wuxuu ka kooban yahay laba electrodes oo bir ah oo u shaqeeya sida biyo-mareenka iyo isha waxayna ku yaalliin masaafo dhan 35 nm. Waxay isku dhaafsadaan elektaroonada midba midka kale sababtoo ah ifafaalaha qiiqa iswada.

Sida laga soo xigtay horumariyayaashu, qalabkoodu wuxuu suurtogal ka dhigayaa in la joojiyo "baacsiga" si loo yareeyo hababka teknoolajiyada oo xoogga la saaro dhismaha qaab-dhismeedka 3D ee waxqabadka sare leh oo leh tiro badan oo transistor ah oo jajab ah.

Kumi Rule

Isaga la habeeyey Sannadkii 2011 waxaa qoray borofisar Stanford Jonathan Koomey. Isaga iyo asxaabtiisa Microsoft, Intel iyo Jaamacadda Carnegie Mellon, ayuu lafa guray xogta Isticmaalka tamarta ee nidaamyada kombuyuutarada oo ka bilaabmaya kombuyuutar ENIAC oo la dhisay 1946. Natiijo ahaan, Kumi wuxuu ku yimid gabagabada soo socota:

"Qaddarka xisaabinta kiilowatt ee tamarta ee culeyska taagan ayaa labanlaabma sannad iyo badh."

Isla mar ahaantaana, wuxuu xusay in isticmaalka tamarta kombiyuutarada ay sidoo kale kor u kacday sanadihii la soo dhaafay.

2015, Kumi soo noqday shaqadiisa oo uu daraasadda ku kabay xog cusub. Waxa uu ogaaday in hab-dhaqanka uu ku tilmaamay uu hoos u dhacay. Celceliska waxqabadka chip kiilowatt ee tamarta ayaa bilaabay labanlaab qiyaas ahaan saddexdii sanaba mar. Isbeddelku wuu isbeddelay sababtoo ah dhibaatooyinka la xidhiidha qaboojintabogga 4),maadaama marka cabbirka transistor-ku hoos u dhaco, way adkaanaysaa in la saaro kulaylka.

Moore ka sokoow, yaa kale ee dejiyay shuruucda xisaabinta hababka xisaabinta?
/ sawir Derek Thomas CC BY-ND

Tiknoolajiyada qaboojinta chip-ka cusub ayaa hadda la soo saarayaa, laakiin weli lagama hadlin hirgelintooda ballaaran. Tusaale ahaan, horumariyayaal ka socda jaamacad ku taal New York ayaa soo jeediyay Isticmaal Laser 3D daabacaadda si loogu dabaqo lakabka khafiifka ah ee kulaylka qaada ee titanium, qasacad iyo qalin dushiisa crystal. Dareenka kulaylka ee walxaha noocan oo kale ah ayaa 7 jeer ka wanaagsan kuwa kale ee kulaylka kale (koollada kulaylka iyo polymers).

Iyadoo ay jiraan dhammaan arrimaha sida uu sheegay Kumi, xadka tamarta aragtida ayaa weli fog. Waxa uu soo xigtay cilmi-baaris uu sameeyay physicist Richard Feynman, oo xusay 1985-kii in tamarta tamarta ee processor-yadu ay kordhin doonto 100 bilyan jeer. Waqtigii 2011, tiradani waxay korodhay 40 kun oo jeer oo keliya.

Warshadaha IT-ga waxay caadaysteen kobaca degdega ah ee awooda xisaabinta, markaa injineeradu waxay raadinayaan habab ay ku kordhiyaan Sharciga Moore oo ay uga gudbaan caqabadaha ay soo rogeen xeerarka Coomey iyo Denard. Gaar ahaan, shirkadaha iyo machadyada cilmi-baarista waxay raadinayaan beddelka transistor-dhaqameedka iyo tignoolajiyada silikoon. Waxaan ka hadli doonaa qaar ka mid ah beddelka suurtagalka ah marka xigta.

Waxa aan ku qorno baloogga shirkadda:

Warbixinadayada VMware EMPOWER 2019 ee HabrΓ©:

Source: www.habr.com

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