{"author_url":"https://blog.hatena.ne.jp/keisukefukuda/","version":"1.0","title":"UCX1.8\u30ea\u30ea\u30fc\u30b9","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffreak-da.hatenablog.com%2Fentry%2F2020%2F04%2F08%2F224644\" title=\"UCX1.8\u30ea\u30ea\u30fc\u30b9 - \u672c\u5f53\u306f\u6016\u3044HPC &amp; AI\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","type":"rich","author_name":"keisukefukuda","published":"2020-04-08 22:46:44","blog_url":"https://freak-da.hatenablog.com/","blog_title":"\u672c\u5f53\u306f\u6016\u3044HPC & AI","categories":[],"height":"190","description":"UCX1.8\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002 \u5168\u4f53\u7684\u306b\u306f\u5805\u5b9f\u3067\u5730\u5473\u306a\u30ea\u30ea\u30fc\u30b9\u3067\u3059\u304c\u3001\u500b\u4eba\u7684\u306b\u8208\u5473\u3042\u308b\u3082\u306e\u3092\u3044\u304f\u3064\u304b\u53d6\u308a\u4e0a\u3052\u308b\u3068\u3059\u308b\u3068 ROCm\u74b0\u5883\u30b5\u30dd\u30fc\u30c8\u306e\u5145\u5b9f CUDA\u5411\u3051\u306e\u3055\u3089\u306a\u308b\u6700\u9069\u5316 RDMA memory registration \u3067\u3057\u3087\u3046\u304b\u3002\u305d\u308c\u305e\u308c\u3092\u7c21\u5358\u306b\u7d39\u4ecb\u3057\u307e\u3059\uff1a ROCm\u306f\u3001AMD\u88fdGPU\u306b\u304a\u3051\u308bGPGPU\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u74b0\u5883\u3067\u3059\u3002\u8981\u3059\u308b\u306bAMD\u7248CUDA\u3067\u3059\uff08\u53b3\u5bc6\u306b\u306f\u3001ROCm\u304cCUDA Runtime\u3068\u30c9\u30e9\u30a4\u30d0\u7fa4\u76f8\u5f53\u3001HIP\u304cCUDA\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e2\u30c7\u30eb\uff0b\u30b3\u30f3\u30d1\u30a4\u30e9\u76f8\u5f53\u3060\u3068\u601d\u3044\u307e\u3059\uff09\u3002NVIDIA\u306b\u6bd4\u3079\u308b\u3068\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u74b0\u5883\u3067\u5927\u5e45\u306a\u9045\u308c\u3092\u53d6\u3063\u3066\u3044\u308bAMD\u3067\u3059\u304c\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a8\u30b3\u30b7\u30b9\u30c6\u2026","width":"100%","provider_name":"Hatena Blog","url":"https://freak-da.hatenablog.com/entry/2020/04/08/224644"}