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CAD / GIS nsanja ayenera kupita GPU ndi

Anthu omwe timagwiritsa ntchito zithunzi nthawi zonse timayembekezera kuti makompyuta ali ndi chikumbukiro chokwanira. Mwa ichi, mapulogalamu a CAD / GIS nthawi zonse amafunsidwa kapena kuyezedwa kutengera nthawi yomwe zimatengera kuchita zinthu za tsiku ndi tsiku monga:

  • Kusanthula malo
  • Kukonzanso ndi kulembedwa kwa zithunzi
  • Kutumizidwa kwa deta yaikulu
  • Kusamala kwa deta mkati mwa geodatabase
  • Utumiki wa data

Mapulogalamu a PC samasintha kwambiri zaka zaposachedwapa, monga RAM, hard disk, kukumbukira zithunzi ndi zinthu zomwe zakula; koma kulingalira kwa opaleshoni ya CPU yakhalabe yoyamba kupanga (Ndicho chifukwa chake timamutcha CPU). Zakhalanso zovuta kuti pamene magulu akukula kuthekera, mapulogalamu amapha chiyembekezo chawo podzipanga okha kuti atenge zatsopano.

asus-dual-gpu-khadi

Mwachitsanzo, (ndi chitsanzo chokha) Pamene ogwiritsa awiri anayikidwa pa nthawi yomweyo m'mikhalidwe womwewo wa zida ndi deta wina AutoCAD 2010 ndi wina Microstation V8i, tsegula 14 raster images, ndi parcelario file 8,000 katundu ndi kugwirizana kwa Nawonso achichepere okhudza malo Oracle, ife kudzifunsa kuti;

Kodi chimodzi mwa ziwirizi, kuti musagwe makina?

Yankho siliri lazatsopano, ndi njira yomwe pulogalamuyi imapangidwira, chifukwa sizili choncho ndi AutoDesk Maya, yomwe imachita zinthu zopanda nzeru komanso imachita bwino. Njira yogwiritsira ntchito PC ndiyofanana (pakadali pano pamapulogalamu awiriwa), ndipo potengera izi timawombera mapulogalamuwa, chifukwa timawagwiritsa ntchito, ndi zambiri. Chifukwa chake, makompyuta ena amadziwika kuti ma PC achikhalidwe, malo ogwirira ntchito kapena ma seva; osati chifukwa ndi amtundu wina, koma chifukwa cha momwe amagwiritsira ntchito mapulogalamu ogwiritsa ntchito kwambiri pazithunzi, kukonza makanema, kukonza ntchito, magwiridwe antchito a seva ndipo kwa ife, kumagwira ntchito ndi chidziwitso cha malo.

Pang'ono ndi CPU, GPU yambiri

Lapadera kwambiri kusintha posachedwapa amene anachitika ku zomangamanga a ma PC ndi akuti anayambitsa GPU (Njira Unit Zojambula), kupeza kompyuta ntchito bwino, kupanga zinthu zofunika kuchita zazikulu mu ntchito yaing'ono munthawi yomweyo, anyalanyaza makonzedwe CPU (Processing Unit chapakati), amene ntchito mphamvu ndi ankaimba pakati pa kusintha kwa molimba litayamba, RAM, video kukumbukira ndi kuphatikizapo munthu (osati ena ambiri).

Makhadi ojambula samapangidwa kuti azikumbutsa makanema, koma amaphatikizira purosesa yomwe ili ndi ma cores mazana angapo omwe adapangidwa kuti azigwiritsa ntchito njira zofananira. Izi akhala nazo (zambiri kapena zochepa), Koma mwayi wapano ndikuti opanga awa amapereka zomangamanga (pafupifupi) kuti opanga mapulogalamuwa athe kulingalira zakukhala ndi khadi yomwe ili ndi kuthekera kumeneku ndikugwiritsa ntchito kuthekera kwake. PC ya Januware iyi ikunena za makampani monga nVidia, ATI ndi ena omwe ali mgwirizanowu OpenCL

Kuti mumvetse kusiyana pakati pa CPU ndi GPU, apa ndikukamba za fanizo:

CPU, yonseyiIli ngati tawuni yomwe ili ndi chilichonse, yomwe ili ndi mapulani akumatauni, imadziwa kuti iyenera kuyang'anira kukula kwake koma ikulephera kuyang'anira zomangamanga zatsopano zomwe zikuphwanya zikhalidwe. Koma mmalo mopereka ntchitoyi kumakampani abizinesi, akuumirira kuti atenge udindowu, anthu sakudziwa yemwe angadandaule za mnansi yemwe akuyenda mseu, ndipo mzindawo ukupitilizabe kusokonezeka tsiku lililonse. 

Pepani, simunayankhule za meya wanu, munangoyankhula za fanizo la CPU, kumene Central Process Unit (ngati ili ndi Windows) iyenera kupanga gululo kuti lichite monga:

  • Mapulogalamu omwe amayenda Windows ikayamba, monga Skype, Yahoo Messenger, Antivirus, Java Engine, ndi zina zambiri. Zonse zomwe zimawononga chikumbukiro chogwira ntchito ndizofunikira koma zochepa pokhapokha ngati zitasinthidwa ndi msconfig (zomwe ena amazinyalanyaza).
  • Ntchito zomwe zikuchitika, zomwe ndi gawo la Windows, mapulogalamu omwe amagwiritsidwa ntchito kwambiri, zida zolumikizidwa kapena zina zomwe zidachotsedwa koma zimakhalabe pamenepo zikuyenda. Izi nthawi zambiri zimakhala zofunikira kwambiri.
  • Mapulogalamu omwe amagwiritsidwa ntchito, omwe amawononga malo ndi zofunika kwambiri. Timamva kuthamanga kwawo m'chiwindi chifukwa timatemberera ngati satero mwachangu ngakhale ali ndi gulu logwira bwino ntchito. 

Ndipo ngakhale Windows ikuwongolera, machitidwe monga kukhala ndi mapulogalamu ambiri otseguka, kukhazikitsa kapena kuchotsa mosasamala, mitu yosafunika yomwe ikuwoneka pintones, amatipangitsa kuti tisawonongeke.

Izi zimachitika ndiye kuti pamene tiyambitsa ndondomeko ya iwo otchulidwa kumayambiriro, pulosesayo idzakhala konzani kokonati kufuna kuyika patsogolo izi pamapulogalamu ena omwe akugwiritsidwa ntchito. Zosankha zanu zochepa zomwe mungakwanitse kukonza ndi kukumbukira kwa RAM, makanema okumbukira (omwe nthawi zambiri amagawidwa), ngati pali khadi yazithunzi, tengani kena kake, kutengera mtundu wa hard drive ndi zina zazing'ono, kubuula kungakhale kocheperako.

GPU, njira zofanana, Zili ngati tawuni yomwe ikuganiza zokhazika pansi, kuvomereza kapena kusungitsa zinthu zomwe sizingatheke kuti, ngakhale zili zazikulu, zimaperekedwa pantchito zazing'ono. Chifukwa chake, kutengera malamulo apano, kampani yabizinesi imapatsidwa udindo wowunika kuphwanya koyenera. Zotsatira zake (chitsanzo chokha), nzikayo ikhoza kukwaniritsa chisangalalo chokoma chouza nthiti kwa mnansi amene amachotsa galuyo mdima panjira yake, yemwe amamanga khoma potenga mbali mwa mseu, yemwe amapaka galimoto yake molakwika, ndi zina zambiri. Kampaniyo imayankha kuyitanidwa, kupita kumalowo, kukonza zochitikazo, kupita nayo kukhothi, kupereka chindapusa, theka kupita kumatauni, inayo ndi bizinesi yopindulitsa.

Izi ndi momwe GPU ikugwirira ntchito, mapulogalamu angapangidwe kotero kuti asatumize njira zazikulu mwa njira yachizolowezi, koma m'malo mwake amapita mofanana ngati njira zochepetsedwa.  O! zodabwitsa!

Pakadali pano, palibe mapulogalamu ambiri omwe akupanga mapulogalamu awo ndi izi. Ambiri mwa iwo, amafuna kufikira ma 64 kuti athetse mavuto awo pang'onopang'ono, ngakhale tonse tikudziwa kuti a Don Bill Gates azingoyenda m'malo onsewo ndikunyamula zinthu zosafunikira m'mawindo otsatira a Windows. Njira ya Windows ikuphatikiza kugwiritsa ntchito GPU kudzera pa ma API omwe apangidwa kuti agwire ntchito pa DirectX 11, yomwe ingakhale njira ina yomwe aliyense (kapena ambiri) angavomereze chifukwa angaisankhe ngati muyeso m'malo mochita zopenga zamtundu uliwonse kunja kwa OpenCL.

Zing'onozing'ono

Chithunzicho chikuwonetsa chitsanzo, chomwe chikuwonetsa momwe pakati pa 2003 ndi 2008 purosesa ya nVidia kudzera pa GPU yakhala ikusintha kuthekera kwake poyerekeza ndi Intel CPU. Komanso kusuta fodya kusiyana.

Koma kuthekera kwa GPU kulipo, ndikukhulupirira kuti mapulogalamu a CAD / GIS amapeza madzi ofunikira. Idamveka kale, ngakhale kuti mlandu waukulu kwambiri ndi d
e Manifold GIS, yokhala ndi makhadi a CUDA, ochokera ku nVidia, momwe njira zopangira ma digito zomwe zidatenga mphindi zoposa 6 zidachitika m'masekondi 11 okha, kugwiritsa ntchito mwayi wokhala ndi khadi ya CUDA. Kusuta komwe kudawapanga gonjetsani Gotech 2008.

Pomaliza:  Timapita ku GPU, ndithudi tidzawona zambiri m'zaka ziwiri zotsatira.

Golgi Alvarez

Wolemba, wofufuza, katswiri wa Land Management Models. Iye watenga nawo gawo pakukonza ndi kukhazikitsa zitsanzo monga: National System of Property Administration SINAP ku Honduras, Model of Management of Joint Municipalities ku Honduras, Integrated Model of Cadastre Management - Registry ku Nicaragua, System of Administration ya Territory SAT ku Colombia. . Mkonzi wa blog ya chidziwitso cha Geofumadas kuyambira 2007 ndi mlengi wa AulaGEO Academy yomwe imaphatikizapo maphunziro oposa 100 pa GIS - CAD - BIM - Digital Twins mitu.

Nkhani

5 Comments

  1. Moni Vicente, ndikuwona kuti mukuwoneka kuti mukuzoloŵera Windows 7.

    Kodi pali chilichonse chomwe mwaphonya pa XP?
    Kodi pali zifukwa zomwe sindingabwerera ku XP?

  2. Windows 7 mu 64bit ikulolani kuti muyike mapulogalamu mu 32bit ... Ndipo pakadali pano palibe ntchito yanga ya GIS yomwe idasiya kugwira ntchito.

  3. "Mwa njira, mwayesapo Manifold pa 64-bit?"

    Nup…. Ngakhale PC yanga yodzichepetsa ili ndi AMD ya 64-bit, sindinkafuna kuyika Windows 64 ngati mulu wazogwiritsa ntchito ndipo madalaivala sangagwiritsidwe ntchito. Ndikuganiza kuti sitepe ingakhale kukhala ndi PC yodzipereka ndikuyika zonse mu 64bits.

    Sindikukayikira kuti Zojambulazo zidzakhala chimodzi mwazochita zomwe zingapangitse kusiyana kwawo pansi pa ziphuphu za 64, ndipo sizingakhale kusintha kokha koma kungatenge madzi (monga momwe anachitira ndi teknoloji ya CUDA GPU).

  4. Zikomo chifukwa cha deta ya Gerardo. Mwa njira, kodi mwayesera zamatsenga mu 64 bits?

  5. Uthenga wabwino
    Ngati mukufuna kuwona kanema wowonetsa wa Manifold momwe mungawonere kuthamanga kwankhanza kwa ma mbale ndi ukadaulo wa CUDA - womwe, kuphatikiza, angapo akhoza kuyikidwa mofananamo ndikuwonjezera mphamvu zawo, bola ngati pali mipata - pitani ku YouTube URL :
    http://www.youtube.com/watch?v=1h-jKbCFpnA

    Nyemba ina ya mbiri yakale: Manambala a 1 a SIG a bitatu a 64. Ndipo tsopano, 1er SIG pogwiritsa ntchito teknoloji ya CUDA ..

    zonse

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