{"id":111428,"date":"2023-11-11T03:10:14","date_gmt":"2023-11-11T01:10:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-vortex-2-0-otkrytyj-gpgpu-na-baze-arhitektury-risc-v"},"modified":"2023-11-11T03:10:14","modified_gmt":"2023-11-11T01:10:14","slug":"dostupen-vortex-2-0-otkrytyj-gpgpu-na-baze-arhitektury-risc-v","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/dostupen-vortex-2-0-otkrytyj-gpgpu-na-baze-arhitektury-risc-v","title":{"rendered":"Dostupan je Vortex 2.0, otvoreni GPGPU temeljen na RISC-V arhitekturi","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Objavljena je druga verzija projekta Vortex, koji razvija otvoreni GPGPU temeljen na arhitekturi skupa instrukcija RISC-V, namijenjen paralelnim izra\u010dunima kori\u0161tenjem OpenCL API-a i SIMT (Single Instruction, Multiple Threads) modela izvr\u0161avanja. Projekt se tako\u0111er mo\u017ee koristiti za istra\u017eivanje u podru\u010dju 3D grafike i razvoj novih GPU arhitektura. \u0160eme, opisi hardverskih modula na Verilog jeziku, simulator, drajveri i druga prate\u0107a projektna dokumentacija dostupni su pod Apache 2.0 licencom.     <\/p>\n<p>Osnova GPGPU-a je standardni ISA RISC-V, pro\u0161iren nekim dodatnim instrukcijama potrebnim za podr\u0161ku GPU funkcijama i upravljanje tokom. Pri tome su promjene u arhitekturi skupa instrukcija RISC-V svedene na minimum, a gdje je to mogu\u0107e koriste se ve\u0107 postoje\u0107e vektorske instrukcije. Sli\u010dan pristup se primenjuje u projektu RV64X, koji tako\u0111er razvija otvoreni GPU zasnovan na RISC-V tehnologijama.    <\/p>\n<p><center><img decoding=\"async\" alt=\"Dostupan je Vortex 2.0, otvoreni GPGPU temeljen na RISC-V arhitekturi\" src=\"\/wp-content\/uploads\/2023\/11\/200fcfdbad5e085ae5e1b154b75b1210.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>Za grafiku na tehnologijama Vortex razvija se otvoreni GPU Skybox, koji podr\u017eava grafi\u010dki API Vulkan. Prototip Skybox, izra\u0111en na bazi FPGA Altera Stratix 10 i uklju\u010duje 32 jezgre (512 niti), omogu\u0107io je postizanje performansi punjenja od 3,7 gigapikseli u sekundi (29,4 gigatransakcija u sekundi) pri brzini od 230 MHz. Isti\u010de se da je ovo prvi otvoreni GPU s programskom i hardverskom realizacijom koja podr\u017eava Vulkan.             <\/p>\n<p>Glavne zna\u010dajke Vortexa:  <\/p>\n<ul>\n<li class=\"l\"> Podr\u0161ka za 32- i 64-bitne arhitekture skupa instrukcija RISC-V RV32IMF i RV64IMAFD.  <\/li>\n<li class=\"l\"> Prilagodiv broj jezgri, blokova zadataka (warps) i niti.\n<li class=\"l\"> Prilagodiv broj ALU, FPU, LSU i SFU za svako jezgro.\n<li class=\"l\"> Prilagodiva \u0161irina izdavanja cevovoda (pipeline issue width).\n<li class=\"l\"> Opcionalna deljena memorija i ke\u0161evi nivoa L1, L2 i L3.\n<li class=\"l\"> Podr\u0161ka za OpenCL 1.2 specifikaciju.\n<li class=\"l\"> Mogu\u0107nost implementacije na FPGA Altera Arria 10, Altera Stratix 10, Xilinx Alveo U50, U250, U280 i Xilinx Versal VCK5000.\n<li class=\"l\"> Pro\u0161irene upute: \u00abtex\u00bb za ubrzanje obrade tekstura, vx_rast za upravljanje rasterizacijom, vx_rop za obradu fragmenata, dubina i prozirnost, vx_imadd za izvo\u0111enje operacije \u00abpomno\u017ei i zbroji\u00bb, vx_wspawn, vx_tmc i vx_bar za aktiviranje prednjih uputa i tokova u njima (wavefront, skup nit, paralelno izvr\u0161avanje SIMD engine-a), vx_split i vx_join.\n<li class=\"l\"> Podr\u0161ka za me\u0111ureprezentaciju sen\u010dera SPIR-V ostvarena je kroz prevo\u0111enje u OpenCL.\n<li class=\"l\"> Za razvoj aplikacija nudi se alatni set, uklju\u010duju\u0107i prilago\u0111ene verzije PoCL (kompajler i runtime OpenCL), LLVM\/Clang, GCC i Binutils.\n<li class=\"l\"> Podr\u017eava simulaciju rada \u010dipa koriste\u0107i Verilator (Verilog simulator), RTLSIM (RTL simulacija) i SimX (softverska simulacija).        <\/ul>\n<p>Izme\u0111u promjena u verziji Vortex 2.0:  <\/p>\n<ul>\n<li class=\"l\"> Optimizacija mikroarhitekture je izvr\u0161ena.\n<li class=\"l\"> Dodana podr\u0161ka za 64-bitnu arhitekturu skupa instrukcija RISC-V RV64IMAFD.\n<li class=\"l\"> Omogu\u0107ena implementacija na temelju FPGA Xilinx.\n<li class=\"l\"> Dodana podr\u0161ka za LLVM 16 i Ubuntu 20.04.\n<li class=\"l\"> Provedena je refaktorizacija i ispravke nedostataka uo\u010dene tijekom ocjene kvalitete.  <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60088\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u0432\u0442\u043e\u0440\u0430\u044f \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Vortex, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 GPGPU \u043d\u0430 \u0431\u0430\u0437\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b \u043d\u0430\u0431\u043e\u0440\u0430 \u043a\u043e\u043c\u0430\u043d\u0434 RISC-V, \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u0445 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0439 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c API OpenCL \u0438 \u043c\u043e\u0434\u0435\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f SIMT (Single Instruction, Multiple Threads). \u041f\u0440\u043e\u0435\u043a\u0442\u0430 \u0442\u0430\u043a\u0436\u0435 \u043c\u043e\u0436\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043f\u0440\u0438 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0438 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0439 \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 3D-\u0433\u0440\u0430\u0444\u0438\u043a\u0438 \u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043d\u043e\u0432\u044b\u0445 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 GPU. \u0421\u0445\u0435\u043c\u044b, \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u044f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0445 \u0431\u043b\u043e\u043a\u043e\u0432 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Verilog, \u0441\u0438\u043c\u0443\u043b\u044f\u0442\u043e\u0440, \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u044b [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":111429,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-111428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u0432\u0442\u043e\u0440\u0430\u044f \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Vortex, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 GPGPU \u043d\u0430 \u0431\u0430\u0437\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b \u043d\u0430\u0431\u043e\u0440\u0430 \u043a\u043e\u043c\u0430\u043d\u0434 RISC-V, \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u0445 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0439 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c API OpenCL \u0438 \u043c\u043e\u0434\u0435\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/hr\/blog\/news\/dostupen-vortex-2-0-otkrytyj-gpgpu-na-baze-arhitektury-risc-v\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"hr_HR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d Vortex 2.0, \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 GPGPU \u043d\u0430 \u0431\u0430\u0437\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b RISC-V | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u0432\u0442\u043e\u0440\u0430\u044f \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Vortex, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 GPGPU \u043d\u0430 \u0431\u0430\u0437\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b \u043d\u0430\u0431\u043e\u0440\u0430 \u043a\u043e\u043c\u0430\u043d\u0434 RISC-V, \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u0445 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0439 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c API OpenCL \u0438 \u043c\u043e\u0434\u0435\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/hr\/blog\/news\/dostupen-vortex-2-0-otkrytyj-gpgpu-na-baze-arhitektury-risc-v\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-11-11T01:10:14+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-11-11T01:10:14+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Vortex 2.0 dostupan, otvoreni GPGPU temeljen na RISC-V arhitekturi | ProHoster","description":"Objavljena je druga verzija projekta Vortex, koji razvija otvoreni GPGPU temeljen na arhitekturi skupa instrukcija RISC-V, namijenjen paralelnim izra\u010dunima kori\u0161tenjem OpenCL API-a i modela izvr\u0161avanja.","canonical_url":"https:\/\/prohoster.info\/hr\/blog\/news\/dostupen-vortex-2-0-otkrytyj-gpgpu-na-baze-arhitektury-risc-v","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hr_HR","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d Vortex 2.0, \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 GPGPU \u043d\u0430 \u0431\u0430\u0437\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b RISC-V | ProHoster","og:description":"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u0432\u0442\u043e\u0440\u0430\u044f \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Vortex, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 GPGPU \u043d\u0430 \u0431\u0430\u0437\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b \u043d\u0430\u0431\u043e\u0440\u0430 \u043a\u043e\u043c\u0430\u043d\u0434 RISC-V, \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u0445 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0439 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c API OpenCL \u0438 \u043c\u043e\u0434\u0435\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f.","og:url":"https:\/\/prohoster.info\/hr\/blog\/news\/dostupen-vortex-2-0-otkrytyj-gpgpu-na-baze-arhitektury-risc-v","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2023-11-11T01:10:14+00:00","article:modified_time":"2023-11-11T01:10:14+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/111428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/comments?post=111428"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/111428\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/media\/111429"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/media?parent=111428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/categories?post=111428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/tags?post=111428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}