Ratidza HN: Eyot, Mutauro wechirongwa uko GPU ingori imwe tambo

Une Supercomputer paDesk Rako. Sei Zvakaoma Kushandisa?

Kwemakumi emakore, kuronga kwakavakirwa kutenderedza fungidziro yepakati: iyo CPU ndiyo uropi hwekushanda. Iyo GPU, yakakura yakafanana imba yemagetsi inokwanisa terraflops yekombuta, yakabatwa seyakasarudzika co-processor-hama iri kure iwe unongodaidza kune chaiyo, mifananidzo-inorema mabasa. Kudzvanya musimba rayo mbishi kunoda kudzidza kwakaoma, masisitimu akaiswa siled seCUDA kana OpenCL, kushandura izvo zvinofanirwa kunge zviri nyore kuita zvinosimudzira kuita chimhingamupinyi chikuru chekuvaka. Asi zvakadini dai zvisiri izvo? Ko kana iyo GPU yaingove imwe tambo, isina musono yakabatanidzwa muhurongwa hwechirongwa chako? Ndiko kureruka kuseri kweEyot.

Kusuma Eyot: Maonero Akabatana eCompute

Eyot mutauro mutsva wechirongwa wakagadzirwa kubva pasi kuti ubate GPU kwete seyekumhanyisa yekunze, asi semugari wekirasi yekutanga mukati meiyo concurrency modhi. Pfungwa yepakati inokatyamadza zvinokanganisa: unogona kuburitsa shinda. Sei iyo tambo isingakwanise kumhanya paGPU? Eyot's compiler uye runtime inobata zvakaomesesa zvendangariro manejimendi, kernel invocation, uye data synchronization, ichipa mugadziri nemodhi yakabatana iyo inodzikisa zvinoshamisa chipingamupinyi kune heterogeneous komputa.

Iyi nzira ine simba zvakanyanya kurudzi rwe data-intensive application yatinoshanda nayo kuMewayz. Yedu modular bhizinesi OS inobudirira mukugadzirisa nemazvo hova hombe dzeruzivo, kubva chaiyo-nguva analytics kuenda kune yakaoma mari modhi. Eyot inobvumira vagadziri vedu kunyora yakachena, inochengeteka kodhi uku uchivhura kuita kwaimbovharirwa kuseri kweiyo API yakaoma.

Inoshanda Sei: Concurrency, Kwete Kuoma

Pasi peEyot's hood, iwo mashiripiti ari mumhando yayo system uye scheduler. Paunozivisa basa kana bhuroka rekodhi, unogona kutsanangura mamiriro ayo anodiwa ekuita. Mutauro uyu unosuma pfungwa ye'compute targets'—se`@cpu` uye `@gpu`—asi izvi zvinotorwa sezvimiro zvetambo yekuuraya, kwete senyika dzakasiyana zvachose.

• Kubereka Zviri Nyore: Unogona kutanga basa ne `spawn @gpu { ... }` zviri nyore setambo yeCPU.
• Otomatiki Memory Management: Nguva yekushanda yeEyot inongogadzirisa kuendesa data pakati peCPU neGPU ndangariro, ichiva nechokwadi chekubatana uye kusunungura mugadziri kubva pakutadza-kukanganisa kutamisa nemaoko.
• Kuwiriranisa Kunozivikanwa: Iwe unoshandisa mavambo mamwe chete—sechanera, zvimumumu, uye zvivimbiso—kubatanidza pakati peCPU neGPU threads, uchigadzira modhi yepurogiramu isingachinji uye inofanotaurwa.

Mhedzisiro yacho ndeyekuti kufananidzira basa rine simba rinova nyaya yekugadzira kodhi yako kuti iwirirane, kwete yezvivakwa zvehardware.

"Eyot haingoite kuti GPU hurongwa huve nyore; inoshandura mafungire aunoita nezvezviwanikwa zvechirongwa chako. Iyo hardware inozopedzisira yave ruzivo rwekushandisa, kwete chepakati dhizaini inomanikidza."

Zvinoreva kune Vagadziri uye Mabhizinesi

Kugona kuita kwemaitiro aya kwakadzama. Kune vanogadzira, zvinoreva nyoro yekudzidza curve uye kuderedzwa kwekuziva mutoro. Iyo yepfungwa shanduko yekuchinja pakati pe "CPU kodhi" uye "GPU kodhi" inobviswa, zvichitungamira kukurumidza kutenderera kutenderera uye mashoma mabhugi. Kumabhizinesi, kunyanya mapuratifomu anofambiswa nedata seMewayz, inoturikira zvakananga kuita mukana wekukwikwidza.

Nekubatanidza Eyot mukufambiswa kwebasa redu, tinokwanisa kuvaka zviri nyore mamodules anoita shanduko yedata yakaoma, mafungidziro ekudzidza muchina, uye kuenzanisa-nguva chaiyo nekumhanya kunoshamisa. Izvi zvinobvumira vatengi vedu papuratifomu yeMewayz kuti vawane ruzivo uye otomatiki maitiro nekukurumidza kupfuura nakare kose, isu tichinyora zvakapfava, zvakanyanya kusimba kodhi. Kugona kukwidziridza huwandu hwakazara hwehardware-kubva palaptop kuenda kuseva ine maGPU akawanda-zvinoita kuti OS yedu ive yakashata uye neramangwana-humbowo.

Ramangwana Rakabatana

Eyot inomiririra danho rakakosha rakananga kune remangwana apo mitauro yezvirongwa inombundira zvizere huterogeneous hunhu hwehardware yemazuva ano. Inodenha iyo yakareba-yakamira dichotomy pakati peCPU neGPU hurongwa, ichipa tarisiro yeimwe yakawedzera kubatanidzwa uye intuitive nzira yekumberi. Ichiri mumatanho ekutanga, huzivi hwayo hwepakati hunoenderana zvakakwana neMewayz mishoni: kuvaka ane simba, akaomarara masisitimu kuburikidza neanoyevedza, modular, uye akapusa abstractions. Iyo GPU ishinda. Ipfungwa ine simba ine nguva yasvika.

Mibvunzo Inowanzo bvunzwa

Une Supercomputer paDesk Rako. Sei Zvakaoma Kushandisa?

Kwemakumi emakore, kuronga kwakavakirwa kutenderedza fungidziro yepakati: iyo CPU ndiyo uropi hwekushanda. Iyo GPU, yakakura yakafanana imba yemagetsi inokwanisa terraflops yekombuta, yakabatwa seyakasarudzika co-processor-hama iri kure iwe unongodaidza kune chaiyo, mifananidzo-inorema mabasa. Kudzvanya musimba rayo mbishi kunoda kudzidza kwakaoma, masisitimu akaiswa siled seCUDA kana OpenCL, kushandura izvo zvinofanirwa kunge zviri nyore kuita zvinosimudzira kuita chimhingamupinyi chikuru chekuvaka. Asi zvakadini dai zvisiri izvo? Ko kana iyo GPU yaingove imwe tambo, isina musono yakabatanidzwa muhurongwa hwechirongwa chako? Ndiko kureruka kuseri kweEyot.

Kusuma Eyot: Maonero Akabatana eCompute

Eyot mutauro mutsva wechirongwa wakagadzirwa kubva pasi kuti ubate GPU kwete seyekumhanyisa yekunze, asi semugari wekirasi yekutanga mukati meiyo concurrency modhi. Pfungwa yepakati inokatyamadza zvinokanganisa: unogona kuburitsa shinda. Sei iyo tambo isingakwanise kumhanya paGPU? Eyot's compiler uye runtime inobata zvakaomesesa zvendangariro manejimendi, kernel invocation, uye data synchronization, ichipa mugadziri nemodhi yakabatana iyo inodzikisa zvinoshamisa chipingamupinyi kune heterogeneous komputa.

Inoshanda Sei: Concurrency, Kwete Kuoma

Pasi peEyot's hood, iwo mashiripiti ari mumhando yayo system uye scheduler. Paunozivisa basa kana bhuroka rekodhi, unogona kutsanangura mamiriro ayo anodiwa ekuita. Mutauro uyu unosuma pfungwa ye'compute targets'—se`@cpu` uye `@gpu`—asi izvi zvinotorwa sezvimiro zvetambo yekuuraya, kwete senyika dzakasiyana zvachose.

Zvinoreva kune Vagadziri uye Mabhizinesi

Kugona kuita kwemaitiro aya kwakadzama. Kune vanogadzira, zvinoreva nyoro yekudzidza curve uye kuderedzwa kwekuziva mutoro. Iyo yepfungwa shanduko yekuchinja pakati pe "CPU kodhi" uye "GPU kodhi" inobviswa, zvichitungamira kukurumidza kutenderera kutenderera uye mashoma mabhugi. Kumabhizinesi, kunyanya mapuratifomu anofambiswa nedata seMewayz, inoturikira zvakananga kuita mukana wekukwikwidza.

Ramangwana Rakabatana

Eyot inomiririra danho rakakosha rakananga kune remangwana apo mitauro yezvirongwa inombundira zvizere huterogeneous hunhu hwehardware yemazuva ano. Inodenha iyo yakareba-yakamira dichotomy pakati peCPU neGPU hurongwa, ichipa tarisiro yeimwe yakawedzera kubatanidzwa uye intuitive nzira yekumberi. Ichiri mumatanho ekutanga, huzivi hwayo hwepakati hunoenderana zvakakwana neMewayz mishoni: kuvaka ane simba, akaomarara masisitimu kuburikidza neanoyevedza, modular, uye akapusa abstractions. Iyo GPU ishinda. Ipfungwa ine simba ine nguva yasvika.