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CAD / GIS platforms vanofanira kuenda GPU

Avo vedu vari vashandisi ve graphical application vanogara vachitarisira kuti makomputa ane yakakwana yekushanda memory. Mune izvi, zvirongwa zveCAD / GIS zvakagara zvichibvunzwa kana kuyerwa zvichibva panguva inotora kuita zviitiko zvezuva nezuva senge:

  • Spatial analysis
  • Kugadziriswa nekunyorwa kwezvifananidzo
  • Kutumirwa kwemashoko makuru
  • Dhipatimendi rekushandisa mukati me geodatabase
  • Data service

Iko PC yekare haina kuchinja zvakanyanya mumakore achangopfuura, maererano ne RAM, hard drive, graphics memory uye zvinhu izvo zvave zvichiri kuwedzera; asi manyorero ekushanda kweCUU akachengetedza maitiro aro epakutanga (Ndosaka tichiramba tichimudana CPU). Kwave zvakare kuve kusagadzikana kwekuti sezvo zvikwata zvinokura mukugona, zvirongwa zvinouraya zvavanotarisira nekuzvigadzira pachavo kuti vashandise mikana mitsva.

asus-dual-gpu-kadhi

Somuenzaniso, (uye muenzaniso chete) Kana vanozvishandisa maviri anoiswa panguva imwe chete pasi chete mamiriro ezvinhu michina uye data, mumwe AutoCAD 2010 uye mumwe Microstation V8i, rokukwidza 14 Raster mifananidzo, imwe parcelario faira 8,000 zvivako uye riine kuti spatial Database Oracle, tinozvibvunza isu mubvunzo:

Ndeipi imwe yezvinhu zviviri izvi, kuti urege kuputsika mumichina?

Mhinduro haisi mukuvandudza, inongova nzira chirongwa chinogadziridzwa, nekuti izvi hazvisizvo neAutoDesk Maya, iyo inoita zvinhu zve crazier uye inoita zvirinani. Nzira yekushandisa PC yakafanana (kusvika pari zvino muzvirongwa zviviri), uye zvichibva pane izvi tinopfura zvirongwa, nekuti tinozvishandisa kushanda, uye zvakawanda. Nekudaro, mamwe makomputa anozivikanwa semaPC echinyakare, nzvimbo dzekushandira kana maseva; kwete nekuda kwekuti ndezverumwe ruvara, asi nekuda kwenzira yavanoita yekumhanyisa-yekushandisa mapurogiramu mu graphic dhizaini, kugadzirisa vhidhiyo, kunyorera kuvandudza, mabasa evhavha, uye kwatiri, kushanda nedata renzvimbo.

Pasi CPU, GPU yakawanda

Pakati pezvakanyanya kuchinja mune zvekugadzirwa kwePC ndiro izwi rakagadzirwa seGPU, (Unit of Graphics Processes), rinobvumirwa kuwana huri nani hwechikwata, kuchinja miitiro mikuru mumabasa mashoma panguva imwe chete, pasina kuenda kuburikidza nehutungamiri yeCUU (Central Process Unit), iyo inoshandiswa simba rinoshandiswa pakati pekudzoka kwebasa disk, RAM memory, video memory uye pakati pezvimwe (kwete vamwe vakawanda).

Graphics makadhi haana kugadzirirwa kuwedzera vhidhiyo ndangariro, asi asi sanganisira processor ine mazana ema cores akagadzirirwa kumhanyisa maitiro akafanana. Izvi vakagara vaine (zvishoma kana zvishoma), asi zviripo parizvino ndezvekuti vagadziri ava vanopa mamwe akavhurwa ekuvaka (ndoda) kuitira kuti vagadziri ve software vagone kutarisa kuvepo kwekadhi rezvinhu izvi uye kushandisa kugona kwaro. PC Magazine iyi Ndira inotaura nezve makambani akadai saNVidia, ATI nemamwe akabatanidzwa mumubatanidzwa OpenCL

Kuti unzwisise musiyano pakati pe CPU neGPU, tarira ndiri kutaura nezvemufananidzo:

CPU, zvose zvakagadzirwaYakafanana nemasisita ane zvese zviri pakati, iyo ine kuronga kwedhorobha, inoziva kuti inofanirwa kudzora kukura kwayo asi haikwanise kana kutarisira zvivakwa zvitsva zviri kutyora tsika. Asi pachinzvimbo chekupa sevhisi iyi kumakambani akazvimirira, anoomerera pakutora chinzvimbo ichi, huwandu hwevanhu hauzive kuti vochema-chema nezve muvakidzani ari kutora nzira, uye guta rinoramba richivhiringidzika mazuva ese. 

Ndine urombo, hauna kutaura nezvemairere ako, kungotaura nezvemufananidzo weCUU, uko iyi Central Process Unit (mune nyaya yeWindows) inofanira kuita kuti boka riitike mumatambo akadai se:

  • Zvirongwa zvinomhanya panotanga Windows, senge Skype, Yahoo Messenger, Antivirus, Java Injini, nezvimwe. Zvese zvinopedza chikamu cheyekushanda ndangariro ine yakaderera kukoshesa asi zvisina basa kunze kwekunge yagadziriswa ne msconfig (iyo vamwe vanofuratira).
  • Sevhisi dziri kumhanya, izvo zviri chikamu cheWindows, zvirongwa zvekushandisa zvakajairika, zvakabatana Hardware kana zvimwe zvakasunungurwa asi zvinoramba zviripo zvichimhanya. Izvi zvinowanzo kuve nepakati / yepamusoro kukoshesa.
  • Zvirongwa zviri kushandiswa, izvo zvinodya nzvimbo zvine kukoshesa kwakanyanya. Isu tinonzwa kumhanya kwavo kuurayiwa muchiropa chedu nekuti tinotuka kana vakasazviita nekukurumidza kunyangwe vaine timu yepamusoro-soro. 

Uye kunyange zvazvo Windows inobatanidzwa, tsika dzakadai sekuve nemapurogiramu akazaruka, kuisa kana kusunungura zvisingaiti, nyaya dzisingakoshi dzinoonekwa pintones, vanoita kuti tive nemhosva yekusashanda kwemichina yacho.

Izvi zvinoitika ipapo, kuti patinotanga matanho eavo vataurwa pakutanga, purogiramu ichaita kubvisa kokonati kutarisa kukoshesa izvi pamusoro pemamwe mapurogiramu ari kushandiswa. Sarudzo dzako shoma dzekukwenenzvera ndeye RAM ndangariro, vhidhiyo ndangariro (iyo inowanzo kugovaniswa), kana paine kadhi yemifananidzo, tora chimwe chinhu mairi, zvinoenderana nerudzi rwehard drive nezvimwe zvinokanganisa, kuchema kunosuwisa kunogona kunge kushoma.

GPU, maitiro akafanana, Zvakafanana nemanisiparati inosarudza kuendesa kumatunhu, kubvumidza kana kuisa pachivande zvinhu izvo zvisiri kwazvinosvika izvo, kunyange hazvo ari maitiro makuru, achiendeswa mumabasa madiki. Nekudaro, zvichibva pamitemo yazvino, kambani yakazvimiririra inopihwa basa rekunyatso tarisa kutyorwa kunorangwa. Semagumo (muenzaniso chete), vagari vanogona kuzadzikisa mufaro iwoyo unofadza wokuudza nenyuchi kumuvakidzani anotora imbwa kunze shit munzira yake, uyo anovaka madziro nekutora chikamu chemugwagwa, uyo anomisa mota yake zvisirizvo, nezvimwe. Iyo kambani inopindura iyo kufona, inoenda kunzvimbo, inogadzirisa zviito, inoenda nayo kudare, kuripa faindi, hafu inoenda kumaspala, imwe bhizinesi rinobatsira.

Iyi ndiyo nzira iyo GPU inoshanda nayo, zvirongwa zvinogona kugadzirwa kuitira kuti zvirege kutumira zvinhu zvikuru nenzira yakasarudzika, asi panzvimbo iyo dzinoenda zvakafanana sezviduku zviduku zvakasvibiswa.  Oo! anoshamisa!

Kusvika parizvino, kwete mazhinji mapurogiramu ari kuita maapplication avo nezvinhu izvi. Vazhinji vavo, vanoshuvira kusvika makumi matanhatu nematanhatu kugadzirisa matambudziko avo, kunyangwe isu tese tichiziva kuti Don Bill Gates anogara achifamba mune iwo masimba nekuisa zvinhu zvisina basa pane inotevera vhezheni dzeWindows. Windows 'zano rinosanganisira kutora mukana weGPU kuburikidza nemaAPIs akagadzirirwa kushanda paDirectX 64, iyo ichave iri imwe nzira iyo munhu wese (kana vazhinji) achagamuchira nekuti vanozoifarira seyakajairwa pane kuita zvinhu zvekupenga zvechiratidzo chimwe nechimwe kunze kweOpenCL.

gflops

Iyo girafu inoratidza muenzaniso, inoratidza kuti pakati pa2003 na2008 iyo nVidia processor kuburikidza neGPU yanga ichichinja kugona kwayo ichienzaniswa neIntel CPU. Zvakare iyo kusvuta tsanangudzo yemusiyano.

Asi kugona kweGPU kuripo, tarisiro uye zvirongwa zveCAD / GIS zvinowana muto unodiwa. Izvo zvakatonzwikwa, kunyangwe nyaya yakatanhamara ndeye d
e Manifold GIS, ine CUDA makadhi, kubva kuNVidia, mune iyo dhijitari terrain modhi yekugadzira maitiro iyo yakatora anopfuura maminetsi matanhatu yakaurayiwa mumasekondi gumi nerimwe chete, ichitora mukana wekuvapo kweCUDA kadhi. Kusvuta izvo zvakavagadzira kukunda Geotech 2008.

Mukupedzisa:  Tinoenda kune GPU, isu zvechokwadi tichaona zvakawanda mumakore maviri anotevera.

Golgi Alvarez

Munyori, muongorori, nyanzvi muLand Management Models. Akatora chikamu mukugadzirisa uye kushandiswa kwemhando dzakadai se: National System of Property Administration SINAP muHonduras, Model of Management ye Joint Municipalities muHonduras, Integrated Model yeCadastre Management - Registry muNicaragua, System of Administration yeTerritory SAT muColombia. . Mupepeti weiyo Geofumadas ruzivo blog kubvira 2007 uye mugadziri weAulaGEO Academy iyo inosanganisira anopfuura zana makosi paGIS - CAD - BIM - Digital Twins misoro.

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5 Comments

  1. Shamwari Vicente, ndinoona kuti iwe unenge uchiri kutowedzera kuWindows 7.

    Pane chimwe chinhu chaunoshushikana neHP?
    Pane zvikonzero nei ndisingadzokeri ku XP?

  2. Windows 7 mu 64bit ichiri kukubvumidza iwe kuti uise zvinoshandiswa mu32bit ... Uye kusvika parizvino hapana kana chandinoshandisa cheGIS chakamira kushanda.

  3. "Nenzira, wakamboedza Manifold pa64-bit?"

    Nup…. Kunyangwe PC yangu inozvininipisa iine 64-bit AMD, ini ndanga ndisingade kuisa Windows 64 setaki rezvishandiso uye madhiraivha angave asisashandiswe. Ini ndinofunga kuti nhanho ichave yekuve yakazvipira PC uye nekuisa zvese mune makumi matanhatu.

    Handina mubvunzo kuti siyana mumwe wevaya zvikumbiro kuti waidzika pasi 64 dzavo musiyano matomu, uye kwete kuva munhuwo adapatación asi iye wakaramba kubvisa muto (sezvavakaita pamwe GPU CUDA michina).

  4. Mashoko akanaka
    Kana iwe uchida kuona iyo yekuratidzira vhidhiyo yeManifold maunogona kuona hutsinye hwekumhanyisa kumhanya kwemahwendefa neiyo CUDA tekinoroji - iyo mukuwedzera, akati wandei anogona kuiswa akaenzana uye nokudaro achiwedzera masimba avo, chero paine zviripo zviripo - enda kune iyi YouTube URL :
    http://www.youtube.com/watch?v=1h-jKbCFpnA

    Imwe nyuchi yemadhindwe emangwana: 1 yakaberekerwa 64 bit SIG program. Uye zvino, 1er SIG mukushandisa teknolojia yeCUDA ..

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