{"id":105564,"date":"2022-11-15T09:37:38","date_gmt":"2022-11-15T07:37:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/otkrytyj-drajver-rusticl-sertificzirovan-na-sovmestimost-s-opencl-3-0"},"modified":"2022-11-15T09:37:38","modified_gmt":"2022-11-15T07:37:38","slug":"otkrytyj-drajver-rusticl-sertificzirovan-na-sovmestimost-s-opencl-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/otkrytyj-drajver-rusticl-sertificzirovan-na-sovmestimost-s-opencl-3-0","title":{"rendered":"Il driver open source Rusticl \u00e8 certificato per la compatibilit\u00e0 con OpenCL 3.0.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Gli sviluppatori del progetto Mesa hanno annunciato la certificazione del driver rusticl da parte dell'organizzazione Khronos, che ha superato con successo tutti i test del set CTS (Kronos Conformance Test Suite) ed \u00e8 stato riconosciuto pienamente compatibile con le specifiche OpenCL 3.0, che definiscono l'API e le estensioni del linguaggio C per l'organizzazione di calcoli paralleli multipiattaforma. L'ottenimento del certificato consente di dichiarare ufficialmente la compatibilit\u00e0 con gli standard e di utilizzare i marchi commerciali collegati di Khronos. Il controllo \u00e8 stato eseguito su un sistema con GPU Intel integrate di 12\u00aa generazione, sul quale \u00e8 stato utilizzato il driver Gallium3D Iris.    <\/p>\n<p>Il driver \u00e8 scritto in Rust ed \u00e8 sviluppato da Karol Herbst di Red Hat, che partecipa allo sviluppo di Mesa, del driver Nouveau e dello stack OpenCL open source. Rusticl funge da equivalente del front-end OpenCL Clover presente in Mesa ed \u00e8 stato anche sviluppato utilizzando l'interfaccia Gallium fornita da Mesa. Clover \u00e8 da tempo in stato di abbandono e rusticl \u00e8 posizionato come sua futura sostituzione. Oltre a raggiungere la compatibilit\u00e0 con OpenCL 3.0, il progetto Rusticl si distingue da Clover per il supporto delle estensioni OpenCL per l'elaborazione delle immagini, pur non supportando ancora il formato FP16. Per generare binding per Mesa e OpenCL, che consentono di chiamare funzioni Rust dal codice C e viceversa, rust-bindgen \u00e8 utilizzato in Rusticl.    <\/p>\n<p>Il codice per il supporto del linguaggio Rust e del driver rusticl \u00e8 stato accettato nel core di Mesa e sar\u00e0 proposto nella release Mesa 22.3, prevista per la fine di novembre. Il supporto per Rust e rusticl sar\u00e0 disabilitato di default e richieder\u00e0 la compilazione esplicita con l'indicazione delle opzioni \u2018-D gallium-rusticl=true -Dllvm=enabled -Drust_std=2021\u2019. Durante la compilazione, saranno necessarie come dipendenze aggiuntive il compilatore rustc, il generatore di binding bindgen, LLVM, l'insieme di strumenti SPIRV-Tools e il traduttore SPIRV-LLVM-Translator.          <\/p>\n<p>La possibilit\u00e0 di utilizzare il linguaggio Rust nel progetto Mesa \u00e8 stata discussa dal 2020. Tra i vantaggi del supporto a Rust figurano un aumento della sicurezza e della qualit\u00e0 dei driver, grazie all'eliminazione dei problemi di gestione della memoria, e la possibilit\u00e0 di includere nel progetto Mesa implementazioni di terze parti, come Kazan (una realizzazione di Vulkan in Rust). Tra i contro si evidenzia la complessit\u00e0 del sistema di build, la riluttanza a legarsi al sistema di pacchetti cargo, l'estensione dei requisiti per l'ambiente di build e la necessit\u00e0 di includere il compilatore Rust come dipendenza di build imprescindibile per la creazione dei componenti chiave del desktop su Linux.    <\/p>\n<p>In aggiunta, si pu\u00f2 notare il lavoro sullo sviluppo del driver Nouveau, anch'esso condotto da Karol Herbst. Il driver Nouveau ha acquisito un supporto di base per OpenGL per le NVIDIA GeForce RTX 30xx GNU basate sull'architettura microarchitettonica Ampere, rilasciate da maggio 2020. Le modifiche relative al supporto dei nuovi chip entreranno a far parte del kernel Linux 6.2 e di Mesa 22.3.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58114\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Mesa \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0435\u0439 Khronos \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 rusticl, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u043f\u0440\u043e\u0448\u0451\u043b \u0432\u0441\u0435 \u0442\u0435\u0441\u0442\u044b \u0438\u0437 \u043d\u0430\u0431\u043e\u0440\u0430 CTS (Kronos Conformance Test Suite) \u0438 \u043f\u0440\u0438\u0437\u043d\u0430\u043d \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u044b\u043c \u0441\u043e \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0435\u0439 OpenCL 3.0, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0449\u0435\u0439 API \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f \u044f\u0437\u044b\u043a\u0430 \u0421 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u0440\u043e\u0441\u0441-\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u044b\u0445 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u0445 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0439. \u041f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u0430 \u0434\u0430\u0451\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0437\u0430\u044f\u0432\u043b\u044f\u0442\u044c \u043e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u043c\u0438 \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105564","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" 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