{"id":144103,"date":"2025-10-04T11:12:05","date_gmt":"2025-10-04T09:12:05","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-zluda-5-universalnoj-otkrytoj-realizaczii-tehnologii-cuda"},"modified":"2025-10-04T11:12:05","modified_gmt":"2025-10-04T09:12:05","slug":"vypusk-zluda-5-universalnoj-otkrytoj-realizaczii-tehnologii-cuda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-zluda-5-universalnoj-otkrytoj-realizaczii-tehnologii-cuda","title":{"rendered":"Uscita di ZLUDA 5, implementazione open-source universale della tecnologia CUDA","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Andrzej Janik ha presentato il rilascio di ZLUDA 5, una realizzazione open source della tecnologia CUDA. L'obiettivo del progetto \u00e8 fornire la possibilit\u00e0 di eseguire applicazioni CUDA non modificate su sistemi con GPU diverse dalle GPU NVIDIA, con prestazioni simili a quelle delle applicazioni eseguite senza strati intermedi. Il codice del progetto \u00e8 scritto in Rust e distribuito sotto le licenze MIT e Apache 2.0.       <\/p>\n<p>ZLUDA 5 \u00e8 diventato il secondo rilascio significativo del progetto, formato dopo la pulizia del codice sorgente dal codice sviluppato durante il lavoro di Andrzej presso AMD. Dal 2022 Andrzej ha lavorato presso AMD allo sviluppo di uno strato di compatibilit\u00e0 per GPU AMD con CUDA, ma nel 2024 il progetto \u00e8 stato interrotto. In conformit\u00e0 ai termini del contratto e dopo aver ricevuto il permesso di pubblicazione da un rappresentante di AMD, Andrzej ha aperto il codice delle implementazioni create durante il suo lavoro in AMD che consentono l'esecuzione di applicazioni CUDA sopra lo stack ROCm e runtime HIP (Heterogeneous-computing Interface for Portability).     <\/p>\n<p>Lo scorso anno Andrzej \u00e8 stato costretto a rimuovere il codice dall'accesso pubblico dopo una lettera da parte dei legali, che hanno fatto capire che il permesso dato nel corso della corrispondenza via email non ha valore legale. Dopo ci\u00f2, Andrzej ha iniziato a lavorare su una nuova edizione di ZLUDA, basata sulla codebase esistente prima dell'inizio del suo lavoro presso AMD. Nella versione attuale, lo sviluppo \u00e8 incentrato sull'esecuzione di applicazioni che utilizzano CUDA per accelerare compiti legati all'apprendimento automatico. Il progetto \u00e8 al momento limitato all'uso su GPU AMD, ma sar\u00e0 adattato in seguito per le GPU Intel.       <\/p>\n<p>Miglioramenti chiave nel nuovo rilascio:  <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stata aggiunta la prima supporto per l'esecuzione sopra ZLUDA dei framework llm.c, Llama.cpp e PyTorch per l'esecuzione di modelli linguistici di grandi dimensioni utilizzando ottimizzazioni CUDA applicate alle GPU NVIDIA.\n<li class=\"l\"> \u00c8 stato implementato il primo supporto per l'esecuzione di applicazioni che utilizzano le librerie cuBLAS, cuBLASLt e nvml per migliorare le prestazioni.\n<li class=\"l\"> \u00c8 stato aggiunto il layer zluda_trace per il tracciamento delle applicazioni che utilizzano CUDA. Utilizzando zluda_trace \u00e8 possibile diagnosticare problemi e identificare mancanze in ZLUDA che ostacolano l'esecuzione normale dell'applicazione.\n<li class=\"l\"> \u00c8 stata presentata l'utilit\u00e0 da riga di comando zoc (ZLUDA offline compiler), che consente di compilare file con istruzioni NVIDIA PTX in una rappresentazione intermedia AMD RDNA (in precedenza questa funzionalit\u00e0 era disponibile sotto forma di funzioni di libreria).\n<li class=\"l\"> Nel caricatore di moduli PTX \u00e8 stato implementato un meccanismo di caching delle kernel eseguite sulla GPU. Il caching consente di evitare l'esecuzione ripetuta di operazioni intensive in termini di risorse per la compilazione delle istruzioni PTX (Parallel Thread Execution) in codice macchina per una GPU specifica.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63997\">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 \u0432\u044b\u043f\u0443\u0441\u043a ZLUDA 5, \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \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\u043c\u0438 \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 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 \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 5 \u0441\u0442\u0430\u043b [&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-144103","post","type-post","status-publish","format-standard","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 \u0432\u044b\u043f\u0443\u0441\u043a ZLUDA 5, \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 CUDA.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" 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