{"id":120066,"date":"2024-10-07T01:09:14","date_gmt":"2024-10-06T23:09:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-zluda-prodolzhit-razvitie-v-forme-universalnoj-realizaczii-cuda"},"modified":"2024-10-07T01:09:14","modified_gmt":"2024-10-06T23:09:14","slug":"proekt-zluda-prodolzhit-razvitie-v-forme-universalnoj-realizaczii-cuda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/proekt-zluda-prodolzhit-razvitie-v-forme-universalnoj-realizaczii-cuda","title":{"rendered":"O projeto ZLUDA continuar\u00e1 a se desenvolver na forma de uma implementa\u00e7\u00e3o universal do CUDA","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Andrzej Janik apresentou o plano de desenvolvimento futuro do projeto ZLUDA, que visa expandir a implementa\u00e7\u00e3o aberta da tecnologia CUDA. Enquanto a primeira vers\u00e3o do ZLUDA foi focada na cria\u00e7\u00e3o de uma implementa\u00e7\u00e3o da CUDA para GPUs Intel, e a segunda para GPUs AMD, a terceira vers\u00e3o apresentada agora se concentrar\u00e1 no desenvolvimento de uma implementa\u00e7\u00e3o universal da CUDA para quaisquer GPUs que n\u00e3o sejam da NVIDIA. O objetivo do projeto ZLUDA \u00e9 fornecer aos sistemas com GPUs diferentes das da NVIDIA a capacidade de executar aplicativos CUDA n\u00e3o modificados com um desempenho pr\u00f3ximo ao dos aplicativos executados sem intermedia\u00e7\u00f5es. O c\u00f3digo do projeto continua a ser distribu\u00eddo sob as licen\u00e7as MIT e Apache 2.0.     <\/p>\n<p>Inicialmente, o projeto ZLUDA foi desenvolvido para GPUs Intel, mas em 2021 a empresa decidiu que fornecer a capacidade de executar aplica\u00e7\u00f5es CUDA em GPUs Intel n\u00e3o era interessante para os neg\u00f3cios e parou de apoiar o desenvolvimento da iniciativa. No in\u00edcio de 2022, o desenvolvedor deixou a Intel e firmou um contrato com a AMD para desenvolver uma camada de compatibilidade com CUDA para as GPUs dessa empresa. Ap\u00f3s dois anos, a AMD perdeu o interesse na capacidade de executar aplica\u00e7\u00f5es CUDA em GPUs AMD.     <\/p>\n<p>De acordo com os termos do contrato e ap\u00f3s receber autoriza\u00e7\u00e3o para publica\u00e7\u00e3o de um representante da AMD durante a comunica\u00e7\u00e3o por e-mail, Andrzej abriu o c\u00f3digo dos trabalhos realizados durante seu tempo na AMD que permitiam a execu\u00e7\u00e3o de aplica\u00e7\u00f5es CUDA sobre a pilha ROCm da AMD e o runtime HIP (Heterogeneous-computing Interface for Portability). Seis meses ap\u00f3s a publica\u00e7\u00e3o, os advogados da AMD contataram Andrzej e deixaram claro que a autoriza\u00e7\u00e3o previamente concedida durante a troca de correspond\u00eancia n\u00e3o possui valor legal. Como resultado, Andrzej foi for\u00e7ado a remover o c\u00f3digo ZLUDA, criado durante seu tempo na AMD, do acesso p\u00fablico.    <\/p>\n<p>A nova vers\u00e3o do ZLUDA basear-se-\u00e1 no c\u00f3digo existente antes do in\u00edcio do trabalho de Andrzej na AMD, n\u00e3o estar\u00e1 vinculada a GPUs espec\u00edficas e se concentrar\u00e1 na execu\u00e7\u00e3o de aplica\u00e7\u00f5es que utilizam CUDA para acelerar tarefas relacionadas a aprendizado de m\u00e1quina e intelig\u00eancia artificial (anteriormente, o ZLUDA estava principalmente voltado para aplica\u00e7\u00f5es de cria\u00e7\u00e3o de conte\u00fado, como Arnold Render, Blender e 3DF Zephyr). Entre outras coisas, est\u00e1 previsto fornecer suporte para frameworks como Llama.cpp, PyTorch e TensorFlow funcionando sobre o ZLUDA, utilizando otimiza\u00e7\u00f5es de CUDA para GPUs NVIDIA.     <\/p>\n<p>No in\u00edcio, o projeto ser\u00e1 focado em funcionar em GPUs AMD, mas depois ser\u00e1 adaptado para GPUs Intel. A implementa\u00e7\u00e3o para GPUs AMD ser\u00e1 criada do zero, suportar\u00e1 GPUs, pelo menos com base na arquitetura de conjunto de instru\u00e7\u00f5es RDNA1, e usar\u00e1 o stack ROCm 6.1+ em vez do stack ROCm 5, que foi anteriormente utilizado na implementa\u00e7\u00e3o criada para AMD. A paridade de funcionalidade com a implementa\u00e7\u00e3o anterior, que Andrzej foi for\u00e7ado a retirar do acesso p\u00fablico, est\u00e1 prevista para ser alcan\u00e7ada no terceiro trimestre de 2025.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62001\">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 \u043f\u043b\u0430\u043d \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \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. \u0415\u0441\u043b\u0438 \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 ZLUDA \u0431\u044b\u043b \u043d\u0430\u0446\u0435\u043b\u0435\u043d \u043d\u0430 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 CUDA \u0434\u043b\u044f GPU Intel, \u0430 \u0432\u0442\u043e\u0440\u043e\u0439 &#8212; \u0434\u043b\u044f GPU AMD, \u0442\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u0441\u0435\u0439\u0447\u0430\u0441 \u0442\u0440\u0435\u0442\u0438\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0431\u0443\u0434\u0435\u0442 \u0441\u043e\u0441\u0440\u0435\u0434\u043e\u0442\u043e\u0447\u0435\u043d \u043d\u0430 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0438 \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 CUDA \u0434\u043b\u044f \u043b\u044e\u0431\u044b\u0445 GPU, \u043e\u0442\u043b\u0438\u0447\u043d\u044b\u0445 \u043e\u0442 GPU NVIDIA. \u0426\u0435\u043b\u044c\u044e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 [&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-120066","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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 \u043f\u043b\u0430\u043d \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 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