{"id":121200,"date":"2025-01-01T15:45:59","date_gmt":"2025-01-01T13:46:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-zluda-4-universalnoj-realizaczii-tehnologii-cuda"},"modified":"2025-01-01T15:45:59","modified_gmt":"2025-01-01T13:46:00","slug":"vypusk-zluda-4-universalnoj-realizaczii-tehnologii-cuda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-zluda-4-universalnoj-realizaczii-tehnologii-cuda","title":{"rendered":"Pubblicazione di ZLUDA 4, un'implementazione universale della tecnologia CUDA","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Andrzej Janik ha presentato un aggiornamento del progetto ZLUDA, che sviluppa un'implementazione aperta della tecnologia CUDA. L'obiettivo del progetto \u00e8 fornire la possibilit\u00e0 di eseguire applicazioni CUDA non modificate su sistemi con GPU diverse da quelle NVIDIA, con prestazioni simili a quelle delle applicazioni eseguite senza strati. Il codice del progetto \u00e8 distribuito sotto le licenze MIT e Apache 2.0.       <\/p>\n<p>ZLUDA 4 viene presentato come la prima versione formata dopo la pulizia della base di codice dal codice sviluppato durante il lavoro di Andrzej presso AMD. Dal 2022, Andrzej ha lavorato in AMD alla creazione di uno strato di compatibilit\u00e0 per le GPU AMD con CUDA, ma nel 2024 il progetto \u00e8 stato interrotto. In conformit\u00e0 con le condizioni del contratto e dopo aver ricevuto il permesso di pubblicazione da un rappresentante di AMD, Andrzej ha aperto il codice dei lavori realizzati durante il suo tempo in AMD, che consentono di eseguire applicazioni CUDA sopra lo stack ROCm e il runtime HIP (Interfaccia di calcolo eterogeneo per la portabilit\u00e0). In ottobre, Andrzej \u00e8 stato costretto a rimuovere il codice dall'accesso pubblico dopo una lettera da parte degli avvocati, che hanno fatto capire che il permesso ottenuto tramite email non ha valore legale.       <\/p>\n<p>La nuova edizione di ZLUDA \u00e8 stata formata sulla base di codice esistente prima dell'inizio del lavoro di Andrzej in AMD, non \u00e8 vincolata a GPU specifiche e si concentra sull'esecuzione di applicazioni che utilizzano CUDA per accelerare attivit\u00e0 di machine learning e intelligenza artificiale. Attualmente, il progetto \u00e8 limitato al funzionamento su GPU AMD, ma in futuro sar\u00e0 adattato per GPU Intel. La versione ZLUDA 4 \u00e8 scritta in Rust e mirata all'esecuzione del benchmark Geekbench 5.      <\/p>\n<p>La nuova versione include un nuovo parser per il PTX, un linguaggio intermedio utilizzato nelle GPU NVIDIA. La release \u00e8 anche notevole per l'abbandono dell'emulazione delle istruzioni specifiche delle GPU NVIDIA relative all'incremento e al decremento modulo; ora vengono chiamate istruzioni analoghe delle GPU AMD. Le modifiche apportate hanno consentito di ottenere un aumento delle prestazioni durante il test Geekbench di circa il 10% rispetto a OpenCL e alla versione ZLUDA 3.      <center><img decoding=\"async\" alt=\"Pubblicazione di ZLUDA 4, un&#039;implementazione universale della tecnologia CUDA \" src=\"\/wp-content\/uploads\/2025\/01\/d4f342cde68b4b2fe9fc5450f5697364.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62499\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0410\u043d\u0434\u0436\u0435\u0439 \u042f\u043d\u0438\u043a (Andrzej Janik) \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 ZLUDA, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u0443\u044e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 CUDA. \u0426\u0435\u043b\u044c\u044e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u043d\u0435\u043c\u043e\u0434\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 CUDA \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0441 GPU, \u043e\u0442\u043b\u0438\u0447\u043d\u044b\u0445 \u043e\u0442 GPU NVIDIA, \u0441 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e, \u0431\u043b\u0438\u0437\u043a\u043e\u0439 \u043a \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u0431\u0435\u0437 \u043f\u0440\u043e\u0441\u043b\u043e\u0435\u043a. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044f\u043c\u0438 MIT \u0438 Apache 2.0. ZLUDA 4 \u043f\u0440\u0435\u043f\u043e\u0434\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a\u0430\u043a \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":121201,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121200","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0410\u043d\u0434\u0436\u0435\u0439 \u042f\u043d\u0438\u043a (Andrzej Janik) \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 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