{"url":"https://sygh.hatenadiary.jp/entry/2018/03/15/222328","author_name":"sygh","version":"1.0","blog_url":"https://sygh.hatenadiary.jp/","published":"2018-03-15 22:23:28","author_url":"https://blog.hatena.ne.jp/sygh/","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsygh.hatenadiary.jp%2Fentry%2F2018%2F03%2F15%2F222328\" title=\"Vulkan\u30b7\u30a7\u30fc\u30c0\u30fc\u3067Sub-group\u547d\u4ee4\u3092\u4f7f\u3046 - sygh\u306e\u65b0\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u7f6e\u304d\u5834\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"categories":["C++","Vulkan","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0Tips","GPU","CUDA"],"title":"Vulkan\u30b7\u30a7\u30fc\u30c0\u30fc\u3067Sub-group\u547d\u4ee4\u3092\u4f7f\u3046","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","height":"190","description":"NVIDIA\u306fKepler (Compute Capability 3.0) \u4e16\u4ee3\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u304a\u3044\u3066\u3001Warp Shuffle\u547d\u4ee4\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002Warp\u30b7\u30e3\u30c3\u30d5\u30eb\u306fCUDA\u304b\u3089\u7d44\u307f\u8fbc\u307f\u95a2\u6570 (intrinsic function) \u306e\u5f62\u3067\u5229\u7528\u3067\u304d\u308bSIMD\u547d\u4ee4\u306e\u4e00\u7a2e\u3067\u3001Warp\u3068\u547c\u3070\u308c\u308b\u30b9\u30ec\u30c3\u30c9\u30b0\u30eb\u30fc\u30d7\u5185\u3067\u306e\u4e26\u5217\u30c7\u30fc\u30bf\u4ea4\u63db\u3092\u5b9f\u73fe\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002NVIDIA\u306eGPU\u3067\u306f\u3001\u3072\u3068\u3064\u306eWarp\u306f32\u500b\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30b9\u30ec\u30c3\u30c9\u304b\u3089\u306a\u308a\u3001\u307e\u305fWarp\u5185\u306e\u5404\u30b9\u30ec\u30c3\u30c9\u306f\u3059\u3079\u3066\u540c\u3058\u547d\u4ee4\u3092\u5b9f\u884c\u3057\u307e\u3059*1\u3002\u3064\u307e\u308a\u3001\u3072\u3068\u3064\u306eWarp\u5185\u306e\u30b9\u30ec\u30c3\u30c9\u7fa4\u306f\u3059\u3079\u3066\u540c\u671f\u3057\u3066\u4e26\u5217\u52d5\u4f5c\u3059\u308b*2\u305f\u3081\u3001Warp\u30b7\u30e3\u30c3\u30d5\u30eb\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u2026","blog_title":"sygh\u306e\u65b0\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u7f6e\u304d\u5834","width":"100%"}