{"id":2612,"date":"2013-05-27T23:20:14","date_gmt":"2013-05-27T14:20:14","guid":{"rendered":"http:\/\/peta.okechan.net\/blog\/?p=2612"},"modified":"2016-03-03T16:52:27","modified_gmt":"2016-03-03T07:52:27","slug":"nvcc%e3%81%a7%e3%82%a2%e3%83%bc%e3%82%ad%e3%83%86%e3%82%af%e3%83%81%e3%83%a3%e3%81%ae%e8%a8%ad%e5%ae%9a%e3%81%af%e5%87%ba%e6%9d%a5%e3%82%8b%e3%81%a0%e3%81%91%e4%b8%8b%e3%81%92%e3%81%9f%e6%96%b9","status":"publish","type":"post","link":"https:\/\/peta.okechan.net\/blog\/archives\/2612","title":{"rendered":"nvcc\u3067\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u8a2d\u5b9a\u306f\u51fa\u6765\u308b\u3060\u3051\u4e0b\u3052\u305f\u65b9\u304c\u901f\u3044\uff1f"},"content":{"rendered":"

\u81ea\u5206\u3068\u3053\u306eGTX 460\uff08Ubuntu\uff09\u3067\u3057\u304b\u78ba\u8a8d\u3057\u3066\u306a\u3044\u306e\u3067\u5168\u7136\u78ba\u4fe1\u306f\u6301\u3066\u306a\u3044\u3093\u3060\u3051\u3069\u3001\u30ab\u30fc\u30cd\u30eb\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u3092<\/p>\n

nvcc -ptx -arch=sm_21 kernel.cu<\/pre>\n
\u3068\u3057\u3066\u305f\u306e\u3092<\/p>\n
nvcc -ptx -arch=sm_11 kernel.cu<\/pre>\n
\u3068\u3057\u305f\u3060\u3051\u3067\u3001\u4f8b\u306e\u30ec\u30a4\u30ad\u30e3\u30b9\u30c8\u306e\u51e6\u7406<\/a>\u304c0.055\u79d2\u304b\u30890.04\u79d2\u306b\u77ed\u7e2e\u3055\u308c\u305f\u3002
\n\u3053\u306e\u524d\u306e\u5171\u6709\u30e1\u30e2\u30ea\u3092\u5229\u7528\u3057\u305f\u9ad8\u901f\u5316<\/a>\u306e3\u500d\u306e\u52b9\u679c\u3001\u3068\u8003\u3048\u308b\u3068\u7d50\u69cb\u3059\u3054\u3044\u3002<\/p>\n
\u30ab\u30fc\u30cd\u30eb\u306e\u30b3\u30fc\u30c9\u81ea\u4f53\u306fsm_11\u306e\u6a5f\u80fd\u3057\u304b\u4f7f\u3063\u3066\u306a\u304b\u3063\u305f\u3051\u3069\u3001\u51fa\u6765\u308b\u3060\u3051\u305d\u306eGPU\u304c\u5bfe\u5fdc\u3059\u308b\u65b0\u3057\u3044\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u5408\u308f\u305b\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u65b9\u304c\u8272\u3005\u6700\u9069\u5316\u304c\u52b9\u304f\u3093\u3058\u3083\u306a\u3044\u304b\u3068\u601d\u3063\u3066sm_21\u3092\u6307\u5b9a\u3057\u3066\u305f\u3002
\n\u3067\u3082\u3001\u3053\u3046\u3044\u3046\u7d50\u679c\u304c\u51fa\u308b\u3068\u8003\u3048\u3092\u6539\u3081\u306a\u304d\u3083\u3044\u3051\u306a\u3044\u304b\u3082\u3002<\/p>\n
\u8ffd\u8a18
\nsm_13\u304b\u3089\u500d\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u306b\u5bfe\u5fdc\u3057\u3066\u308b\u304c\u3001\u3082\u3057\u304b\u3057\u3066sm_11\u306b\u4e0b\u3052\u308b\u3053\u3068\u306b\u3088\u308a\u5358\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u4f7f\u3046\u3088\u3046\u306b\u306a\u308a\u9ad8\u901f\u5316\u3057\u305f\uff1f
\n\u3057\u304b\u3057\u5143\u306e\u30bd\u30fc\u30b9\u306b\u306f\u3069\u3053\u306b\u3082double\u306e\u5909\u6570\u306f\u5ba3\u8a00\u3057\u3066\u306a\u3044\u3002\u8b0e\u3002
\n\u3081\u3093\u3069\u3044\u3051\u3069ptx\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u8eab\u3092\u6bd4\u8f03\u3059\u308b\u304b\u2026<\/ins><\/p>\n
\u3055\u3089\u306b\u8ffd\u8a18
\n\u901f\u5ea6\u5dee\u304c\u51fa\u308b\u306e\u306fsm_13\u4ee5\u4e0b\u3068sm_20\u4ee5\u4e0a\u306e\u9593\u3060\u3063\u305f\u3002
\n\u3064\u307e\u308a\u901f\u5ea6\u304c\u5909\u308f\u308b\u30dd\u30a4\u30f3\u30c8\u306fsm_13\u3068sm_20\u306e\u9593\u306b\u5b58\u5728\u3057\u3001sm_11\u3068sm_13\u306e\u9593\u3067\u306f\u306a\u3044\u306e\u3067\u539f\u56e0\u306fdouble\u3068float\u306e\u5dee\u3067\u306f\u306a\u3044\u3068\u601d\u308f\u308c\u308b\uff08\u305d\u3082\u305d\u3082double\u4f7f\u3063\u3066\u306a\u3044\u3057\uff09\u3002
\n\u8272\u3005\u8abf\u3079\u305f\u3068\u3053\u308d\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b-prec-div=false\u3092\u4ed8\u3051\u308b\u3068sm_11\u306e\u5834\u5408\u3068\u540c\u3058\u901f\u5ea6\u306b\u306a\u3063\u305f\u3002<\/p>\n
nvcc -ptx -arch=sm_21 -prec-div=false kernel.cu<\/pre>\n
help\u3067\u898b\u305f\u3068\u3053\u308d\u3001prec-div\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u5358\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u306e\u5272\u308a\u7b97\u3084\u9006\u6570\u306e\u8a08\u7b97\u306e\u70ba\u306e\u4e38\u3081\u30e2\u30fc\u30c9\u3068\u3057\u3066\u3001IEEE\u306b\u6e96\u62e0\u3057\u305f\u65b9\u6cd5\u3068\u3001\u9ad8\u901f\u306a\u8fd1\u4f3c\u65b9\u6cd5\u306e\u3069\u3061\u3089\u3092\u4f7f\u3046\u304b\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u307f\u305f\u3044\u3002
\n\u5f53\u7136true\u3067IEEE\u6e96\u62e0\u3001false\u3067\u9ad8\u901f\u8fd1\u4f3c\u3068\u306a\u308b\u3002
\n\u3053\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306fsm_20\u4ee5\u4e0a\u3067\u6709\u52b9\u3067\u3001sm_13\u4ee5\u4e0b\u306e\u5834\u5408\u306f\u3001-prec-div=false\u76f8\u5f53\u3067\u56fa\u5b9a\u3068\u306a\u308b\u3002
\n\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u8a2d\u5b9a\u3092\u4e0b\u3052\u305f\u3089\u901f\u304f\u306a\u3063\u305f\u301c\u3063\u3066\u7121\u90aa\u6c17\u306b\u559c\u3093\u3067\u308b\u3068\u3001\u6d6e\u52d5\u5c0f\u6570\u70b9\u306e\u8aa4\u5dee\u306b\u9006\u8972\u3055\u308c\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u306e\u3067\u6ce8\u610f\u304c\u5fc5\u8981\u3002<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"
\u81ea\u5206\u3068\u3053\u306eGTX 460\uff08Ubuntu\uff09\u3067\u3057\u304b\u78ba\u8a8d\u3057\u3066\u306a\u3044\u306e\u3067\u5168\u7136\u78ba\u4fe1\u306f\u6301\u3066\u306a\u3044\u3093\u3060\u3051\u3069\u3001\u30ab\u30fc\u30cd\u30eb\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u3092<\/p>\n
nvcc -ptx -arch=sm_21 kernel.cu<\/pre>\n
\u3068\u3057\u3066\u305f\u306e\u3092<\/p>\n
nvcc -ptx -arch=sm_11 kernel.cu<\/pre>\n
\u3068\u3057\u305f\u3060\u3051\u3067\u3001\u4f8b\u306e\u30ec\u30a4\u30ad\u30e3\u30b9\u30c8\u306e\u51e6\u7406<\/a>\u304c0.055\u79d2\u304b\u30890.04\u79d2\u306b\u77ed\u7e2e\u3055\u308c\u305f\u3002
\n\u3053\u306e\u524d\u306e\u5171\u6709\u30e1\u30e2\u30ea\u3092\u5229\u7528\u3057\u305f\u9ad8\u901f\u5316<\/a>\u306e3\u500d\u306e\u52b9\u679c\u3001\u3068\u8003\u3048\u308b\u3068\u7d50\u69cb\u3059\u3054\u3044\u3002<\/p>\n
\u30ab\u30fc\u30cd\u30eb\u306e\u30b3\u30fc\u30c9\u81ea\u4f53\u306fsm_11\u306e\u6a5f\u80fd\u3057\u304b\u4f7f\u3063\u3066\u306a\u304b\u3063\u305f\u3051\u3069\u3001\u51fa\u6765\u308b\u3060\u3051\u305d\u306eGPU\u304c\u5bfe\u5fdc\u3059\u308b\u65b0\u3057\u3044\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u5408\u308f\u305b\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u65b9\u304c\u8272\u3005\u6700\u9069\u5316\u304c\u52b9\u304f\u3093\u3058\u3083\u306a\u3044\u304b\u3068\u601d\u3063\u3066sm_21\u3092\u6307\u5b9a\u3057\u3066\u305f\u3002
\n\u3067\u3082\u3001\u3053\u3046\u3044\u3046\u7d50\u679c\u304c\u51fa\u308b\u3068\u8003\u3048\u3092\u6539\u3081\u306a\u304d\u3083\u3044\u3051\u306a\u3044\u304b\u3082\u3002<\/p>\n
\u8ffd\u8a18
\nsm_13\u304b\u3089\u500d\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u306b\u5bfe\u5fdc\u3057\u3066\u308b\u304c\u3001\u3082\u3057\u304b\u3057\u3066sm_11\u306b\u4e0b\u3052\u308b\u3053\u3068\u306b\u3088\u308a\u5358\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u4f7f\u3046\u3088\u3046\u306b\u306a\u308a\u9ad8\u901f\u5316\u3057\u305f\uff1f
\n\u3057\u304b\u3057\u5143\u306e\u30bd\u30fc\u30b9\u306b\u306f\u3069\u3053\u306b\u3082double\u306e\u5909\u6570\u306f\u5ba3\u8a00\u3057\u3066\u306a\u3044\u3002\u8b0e\u3002
\n\u3081\u3093\u3069\u3044\u3051\u3069ptx\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u8eab\u3092\u6bd4\u8f03\u3059\u308b\u304b\u2026<\/ins><\/p>\n
\u3055\u3089\u306b\u8ffd\u8a18
\n\u901f\u5ea6\u5dee\u304c\u51fa\u308b\u306e\u306fsm_13\u4ee5\u4e0b\u3068sm_20\u4ee5\u4e0a\u306e\u9593\u3060\u3063\u305f\u3002
\n\u3064\u307e\u308a\u901f\u5ea6\u304c\u5909\u308f\u308b\u30dd\u30a4\u30f3\u30c8\u306fsm_13\u3068sm_20\u306e\u9593\u306b\u5b58\u5728\u3057\u3001sm_11\u3068sm_13\u306e\u9593\u3067\u306f\u306a\u3044\u306e\u3067\u539f\u56e0\u306fdouble\u3068float\u306e\u5dee\u3067\u306f\u306a\u3044\u3068\u601d\u308f\u308c\u308b\uff08\u305d\u3082\u305d\u3082double\u4f7f\u3063\u3066\u306a\u3044\u3057\uff09\u3002
\n\u8272\u3005\u8abf\u3079\u305f\u3068\u3053\u308d\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b-prec-div=false\u3092\u4ed8\u3051\u308b\u3068sm_11\u306e\u5834\u5408\u3068\u540c\u3058\u901f\u5ea6\u306b\u306a\u3063\u305f\u3002<\/p>\n
nvcc -ptx -arch=sm_21 -prec-div=false kernel.cu<\/pre>\n
help\u3067\u898b\u305f\u3068\u3053\u308d\u3001prec-div\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u5358\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u306e\u5272\u308a\u7b97\u3084\u9006\u6570\u306e\u8a08\u7b97\u306e\u70ba\u306e\u4e38\u3081\u30e2\u30fc\u30c9\u3068\u3057\u3066\u3001IEEE\u306b\u6e96\u62e0\u3057\u305f\u65b9\u6cd5\u3068\u3001\u9ad8\u901f\u306a\u8fd1\u4f3c\u65b9\u6cd5\u306e\u3069\u3061\u3089\u3092\u4f7f\u3046\u304b\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u307f\u305f\u3044\u3002
\n\u5f53\u7136true\u3067IEEE\u6e96\u62e0\u3001false\u3067\u9ad8\u901f\u8fd1\u4f3c\u3068\u306a\u308b\u3002
\n\u3053\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306fsm_20\u4ee5\u4e0a\u3067\u6709\u52b9\u3067\u3001sm_13\u4ee5\u4e0b\u306e\u5834\u5408\u306f\u3001-prec-div=false\u76f8\u5f53\u3067\u56fa\u5b9a\u3068\u306a\u308b\u3002
\n\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u8a2d\u5b9a\u3092\u4e0b\u3052\u305f\u3089\u901f\u304f\u306a\u3063\u305f\u301c\u3063\u3066\u7121\u90aa\u6c17\u306b\u559c\u3093\u3067\u308b\u3068\u3001\u6d6e\u52d5\u5c0f\u6570\u70b9\u306e\u8aa4\u5dee\u306b\u9006\u8972\u3055\u308c\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u306e\u3067\u6ce8\u610f\u304c\u5fc5\u8981\u3002<\/p><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[289],"class_list":["post-2612","post","type-post","status-publish","format-standard","hentry","category-tech","tag-cuda"],"_links":{"self":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts\/2612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/comments?post=2612"}],"version-history":[{"count":0,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts\/2612\/revisions"}],"wp:attachment":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/media?parent=2612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/categories?post=2612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/tags?post=2612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}