Tsekani malonda

Chaka chatha, malipoti adayamba kufalikira kuti Apple ikukonzekera kusintha makompyuta ake kuchoka ku X86 kupita ku zomangamanga za ARM. Ambiri adagwira lingalirolo ndipo adayamba kuliwona ngati njira yoyenera. Lingaliro la Mac yokhala ndi purosesa ya ARM idandipangitsa kuti ndiyang'ane maso. Pomaliza ndikofunikira kutsutsa zamkhutu izi ndi mfundo zenizeni.

Pali zifukwa zitatu zogwiritsira ntchito ARM:

  1. Kuzizira kopanda
  2. Kuchepetsa kudya
  3. Kuwongolera kupanga chip

Tizitenga mwadongosolo. Kuziziritsa kwapang'onopang'ono kungakhale chinthu chabwino. Ingoyambitsani kanema wonyezimira pa MacBook ndipo laputopu idzayambitsa konsati yomwe sinachitikepo, makamaka Air imakhala ndi mafani aphokoso kwambiri. Apple imathetsa vutoli pang'ono. Kwa MacBook Pro yokhala ndi Retina, adagwiritsa ntchito mafani awiri asymmetric omwe amachepetsa phokoso ndi kutalika kwa tsamba. Ndizosiyana kwambiri ndi kuzizira kwa iPad, koma kumbali ina, si vuto lalikulu kotero kuti kungakhale kofunikira kulithetsa mwa kusintha kwa ARM. Matekinoloje ena akupangidwanso, monga kuchepetsa phokoso pogwiritsa ntchito mafunde obwerera kumbuyo.

Mwina mkangano wamphamvu kwambiri ndikugwiritsa ntchito mphamvu zochepa, ergo moyo wabwino wa batri. Mpaka pano, Apple idapereka maola opitilira 7 kwa MacBooks, zomwe zidawapangitsa kukhala olimba kwambiri pampikisano, kumbali ina, kupirira kwa maora khumi kwa iPad kunali kokongola kwambiri. Koma zonse zidasintha ndi m'badwo wa Haswell processors ndi OS X Mavericks. MacBook Airs Apano apereka kupirira kwenikweni kwa maola pafupifupi 12, akadali pa OS X 10.8, pomwe Mavericks ayenera kubweretsa ndalama zochulukirapo. Iwo omwe ayesa beta akuti moyo wawo wa batri wakula mpaka maola awiri. Chifukwa chake, ngati 13 ″ MacBook Air ikhoza kukhala maola 14 pansi pa katundu wabwinobwino popanda vuto lililonse, ingakhale yokwanira pafupifupi masiku awiri ogwira ntchito. Ndiye kodi ARM yopanda mphamvu ingakhale yotani ngati itataya zabwino zomwe inali nazo pa tchipisi ta Intel?

[chitapo kanthu = "quote"]Nchifukwa chiyani chingakhale chifukwa chomveka choyika tchipisi ta ARM m'madesktop pomwe zabwino zonse zamamangidwe zimangomveka pama laputopu?[/do]

Mtsutso wachitatu umanena kuti Apple idzakhala ndi mphamvu pakupanga chip. Anayesa ulendowu m'zaka za m'ma 90, ndipo monga tonse tikudziwira, zidachitika moyipa. Pakadali pano, kampaniyo imapanga ma chipsets ake a ARM, ngakhale gulu lachitatu (makamaka Samsung pakadali pano) limawapangira. Kwa Macs, Apple imadalira zopereka za Intel ndipo ilibe mwayi kuposa opanga ena, kupatula kuti mapurosesa aposachedwa amapezeka kwa omwe akupikisana nawo.

Koma Apple ili kale masitepe angapo patsogolo. Ndalama zake zazikulu sizimachokera ku malonda a MacBooks ndi iMacs, koma kuchokera ku iPhones ndi iPads. Ngakhale ndi yopindulitsa kwambiri pakati pa opanga makompyuta, gawo la desktop ndi notebook likupumira mokomera zida zam'manja. Chifukwa chowongolera kwambiri mapurosesa, kuyesayesa kosintha kamangidwe sikungakhale koyenera.

Komabe, zomwe ambiri amanyalanyaza ndi mavuto omwe angatsatidwe ndi kusintha kwa kamangidwe. Apple yasintha kale zomangamanga kawiri mzaka zapitazi za 20 (Motorola> PowerPC ndi PowerPC> Intel) ndipo ndithudi sizinali zovuta komanso zotsutsana. Kuti apeze mwayi pamachitidwe omwe tchipisi cha Intel adapereka, opanga adayenera kulembanso mapulogalamu awo kuchokera pansi, ndipo OS X idayenera kuphatikiza womasulira wa Rosetta binary kuti agwirizane kumbuyo. Kuyika OS X kupita ku ARM kungakhale kovuta mwa iko kokha (ngakhale Apple yakwaniritsa kale zina mwa izi ndi chitukuko cha iOS), ndipo lingaliro la opanga onse kuti alembenso mapulogalamu awo kuti agwiritse ntchito ARM yopanda mphamvu ndilowopsa.

Microsoft idayesanso kusuntha komweko ndi Windows RT. Ndipo anachita bwanji? Pali chidwi chochepa mu RT, onse kuchokera kwa makasitomala, opanga ma hardware, ndi opanga. Chitsanzo chabwino cha chifukwa chake makina apakompyuta sakhala a ARM. Mtsutso wina wotsutsa ndi Mac Pro yatsopano. Kodi mungayerekeze Apple ikupezanso magwiridwe antchito pamapangidwe a ARM? Ndipo komabe, pangakhale chifukwa chabwino chotani choyika tchipisi ta ARM m'ma desktops pomwe zabwino zonse zamamangidwe zimangomveka m'ma laputopu?

Komabe, Apple yagawanitsa momveka bwino: Makompyuta apakompyuta ndi ma laputopu ali ndi makina ogwiritsira ntchito pakompyuta potengera kapangidwe ka x86, pomwe zida zam'manja zili ndi makina ogwiritsira ntchito mafoni ozikidwa pa ARM. Monga mbiri yaposachedwa yawonetsa, kupeza kusagwirizana pakati pa maiko awiriwa sikupambana (Microsoft Surface). Chifukwa chake, tiyeni tiyike kamodzi lingaliro loti Apple isintha kuchoka ku Intel kupita ku ARM posachedwa.

.