{"id":7673,"date":"2021-04-02T23:07:41","date_gmt":"2021-04-02T14:07:41","guid":{"rendered":"http:\/\/umezawa.dyndns.info\/wordpress\/?p=7673"},"modified":"2021-04-04T01:14:03","modified_gmt":"2021-04-03T16:14:03","slug":"rocket-lake-%e8%b2%b7%e3%81%a3%e3%81%9f","status":"publish","type":"post","link":"http:\/\/umezawa.dyndns.info\/wordpress\/?p=7673","title":{"rendered":"Rocket Lake \u8cb7\u3063\u305f"},"content":{"rendered":"<p>\u6211\u3005\u306f3\u5e74\u5f85\u3063\u305f\u306e\u3060\uff01<\/p>\n<p><!--more--><\/p>\n<p>AVX-512 \u306f\u3001\u5f53\u521d\u4e88\u5b9a\u3067\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30d7\u30ed\u30bb\u30c3\u30b5\u306b\u306f Skylake \u306e\u6b21\u3042\u308b\u3044\u306f\u305d\u306e\u3055\u3089\u306b\u6b21\u306b\u3082\u305f\u3089\u3055\u308c\u308b\u306f\u305a\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u300110nm \u30d7\u30ed\u30bb\u30b9\u7acb\u3061\u4e0a\u3052\u306e\u5931\u6557\u306b\u5f15\u304d\u305a\u3089\u308c\u308b\u5f62\u3067\u3069\u3093\u3069\u3093\u9045\u5ef6\u3057\u3001\u3088\u3046\u3084\u304f3\u670830\u65e5\u306b Rocket Lake \u3067\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u4e8b\u524d\u60c5\u5831\u3067\u306f Rocket Lake \u306e\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u547d\u4ee4\u30bb\u30c3\u30c8\u304c\u3069\u3053\u307e\u3067\u304b\u306a\u306e\u304b\u306f\u5224\u7136\u3068\u3057\u306a\u3044\u3068\u3053\u308d\u304c\u3042\u308a\u307e\u3057\u305f\u3002 Rocket Lake \u306f Cypress Cove \u30de\u30a4\u30af\u30ed\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u63a1\u7528\u3057\u3001\u3053\u308c\u306f Willow Cove (= Tiger Lake) \u306e 14nm \u30d7\u30ed\u30bb\u30b9\u3078\u306e\u30d0\u30c3\u30af\u30dd\u30fc\u30c8\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u305f\u306e\u3067\u3001\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u547d\u4ee4\u3068\u3057\u3066\u306f Willow Cove \u3068\u540c\u3058\u3068\u8003\u3048\u308b\u306e\u304c\u81ea\u7136\u3067\u3059\u3002\u307e\u305f\u3001 Cypress Cove \u306e\u8a71\u304c\u805e\u3053\u3048\u3066\u304d\u305f\u6642\u671f\u3092\u8003\u3048\u308b\u3068\u3001\u5b9f\u969b\u306b\u306f Sunny Cove \u3068\u540c\u3058\u306b\u306a\u308b\u3068\u3044\u3046\u4e88\u60f3\u3082\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>Intel \u516c\u5f0f\u60c5\u5831\u3068\u3057\u3066\u306f\u300cIntel DL Boost\u300d\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c10\u6708\u672b\u306b\u306f\u5206\u304b\u3063\u3066\u3044\u3066\u3001\u3053\u308c\u306f AVX-512_VNNI \u306e\u3053\u3068\u3067\u3059\u3002VNNI \u306f\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30d7\u30ed\u30bb\u30c3\u30b5\u3068\u3057\u3066\u306f Ice Lake \u4ee5\u964d\u3068 Cascade Lake \u4ee5\u964d\u3068\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001 Intel SDE \u306b\u306f\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u5bfe\u8c61\u306e\u6307\u5b9a\u3068\u3057\u3066 Rocket Lake \u306f\u5b58\u5728\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u65e2\u5b58\u306e\u30d7\u30ed\u30bb\u30c3\u30b5\u306e\u3044\u305a\u308c\u304b\u3068\u540c\u3058\u3067\u3042\u308b\u3053\u3068\u306f\u78ba\u5b9f\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u78ba\u5b9f\u306a\u60c5\u5831\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3082Cascade Lake \u3068\u540c\u3058\u306b\u306a\u308b\u306e\u304b Ice\/Tiger Lake \u3068\u540c\u3058\u306b\u306a\u308b\u306e\u304b\u306f\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u79c1\u304c\u4f7f\u3044\u305f\u3044\u547d\u4ee4\u30bb\u30c3\u30c8\u306f AVX-512_VBMI2 \u306a\u306e\u3067 Ice\/Tiger Lake \u3068\u540c\u3058\u3067\u3042\u3063\u3066\u304f\u308c\u306a\u3044\u3068\u8cb7\u3048\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u306e\u4e2d\u3067\u3001<a href=\"https:\/\/twitter.com\/InstLatX64\">InstLatX64 \u6c0f<\/a>\u304c\u3053\u3093\u306a\u30c4\u30a4\u30fc\u30c8\u3092\u3057\u307e\u3057\u305f\u3002<\/p>\n<blockquote class=\"twitter-tweet\">\n<p lang=\"en\" dir=\"ltr\"><a href=\"https:\/\/twitter.com\/hashtag\/Intel?src=hash&amp;ref_src=twsrc%5Etfw\">#Intel<\/a> Core i7-11700K (<a href=\"https:\/\/twitter.com\/hashtag\/RocketLake?src=hash&amp;ref_src=twsrc%5Etfw\">#RocketLake<\/a>-S) A0671 CPUID dump, x64 InstLat dump added (thx, <a href=\"https:\/\/twitter.com\/IanCutress?ref_src=twsrc%5Etfw\">@IanCutress<\/a>!)<br \/>Good: critical byte-granularity cross-lane instructions behave the same way as on SNC\/WLC<br \/>Bad: tp of FP zmms are half of ymms = single 512bFPU<br \/>Commit:<a href=\"https:\/\/t.co\/jLHZfEFvCR\">https:\/\/t.co\/jLHZfEFvCR<\/a> <a href=\"https:\/\/t.co\/STWAZddr7E\">pic.twitter.com\/STWAZddr7E<\/a><\/p>\n<p>&mdash; InstLatX64 (@InstLatX64) <a href=\"https:\/\/twitter.com\/InstLatX64\/status\/1372508278903599105?ref_src=twsrc%5Etfw\">March 18, 2021<\/a><\/p><\/blockquote>\n<p> <script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>\u3053\u308c\u3092\u898b\u308b\u3068 AVX-512 \u306b\u95a2\u3057\u3066\u306f Ice Lake \u3068\u540c\u3058\u306b\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u60c5\u58311\u3064\u3060\u3051\u3067\u306f\u8cfc\u5165\u306b\u8e0f\u307f\u5207\u308c\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u767a\u58f2\u958b\u59cb\u5f8c\u3082\u60c5\u5831\u3092\u63a2\u3057\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u300131\u65e5\u6df1\u591c\u306b OpenBenchmarking.org \u3068\u3044\u3046\u3068\u3053\u308d\u3067 <a href=\"https:\/\/openbenchmarking.org\/s\/Intel%20Core%20i9-11900K\">Linux \u4e0a\u3067 i9-11900K \u306e feature flags \u3092\u8868\u793a\u3055\u305b\u305f\u7d50\u679c<\/a>\u304c\u8f09\u3063\u3066\u3044\u308b\u306e\u3092\u898b\u3064\u3051\u3066\u3001\u305d\u3053\u3067 avx512_vbmi2 \u304c\u691c\u51fa\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3061\u3087\u3063\u3068\u5fc3\u914d\u3060\u3063\u305f\u306e\u3067\u4ed6\u306e SKU \u3082\u898b\u3066\u307f\u307e\u3057\u305f\u304c\u3001 i5-11600K \u306e\u60c5\u5831\u304c\u898b\u3064\u304b\u308a\u3001\u305d\u3053\u3067\u3082\u540c\u69d8\u3067\u3057\u305f\uff08\u3061\u306a\u307f\u306b\u4ed6\u306e SKU \u306f\u898b\u3064\u304b\u3089\u306a\u3044\u306e\u3067\u3001\u304a\u305d\u3089\u304f\u30e1\u30c7\u30a3\u30a2\u5411\u3051\u8a55\u4fa1\u30ad\u30c3\u30c8\u3067\u5f97\u3089\u308c\u305f\u60c5\u5831\u3067\u3057\u3087\u3046\uff09\u3002\u3068\u3044\u3046\u308f\u3051\u3067\u8cfc\u5165\u3067\u3059\u3002<\/p>\n<p>\u8cb7\u3046\u3068\u306f\u8a00\u3063\u3066\u3082\u7206\u71b1\u306a\u306e\u306f\u5206\u304b\u308a\u5207\u3063\u3066\u3044\u308b\u306e\u3067\u30e1\u30a4\u30f3\u30de\u30b7\u30f3\u306b\u3059\u308b\u6c17\u306f\u306a\u304f\u3001\u30b3\u30fc\u30c7\u30c3\u30af\u958b\u767a\/\u691c\u8a3c\u7528\u306b\u306a\u308a\u307e\u3059\u3002\u60f3\u5b9a\u3055\u308c\u308b\u6027\u80fd\u304b\u3089\u9451\u307f\u3066\u3082\u30d6\u30fc\u30b9\u30c8\u6642\u306b4GHz\u8d85\u3048\u3066\u304f\u308c\u308c\u30706\u30b3\u30a2\u3067\u3082\u3044\u3044\u306e\u3067\u3001\u4e00\u756a\u4e0b\u306e i5-11400 \u306b\u3057\u307e\u3057\u305f\u3002\u30de\u30b6\u30fc\u306f\u30e1\u30e2\u30ea\u30b9\u30ed\u30c3\u30c8\u304c4\u3064\u3042\u308b\u4e00\u756a\u5b89\u3044\u3082\u306e\u3092\u9078\u3073\u307e\u3059\u3002\u30e1\u30e2\u30ea\u306f 64GB \u8f09\u305b\u307e\u3059\u304c\u3001CPU\/\u30de\u30b6\u30fc\u3068\u306f\u5225\u306e\u30b7\u30e7\u30c3\u30d7\u306b\u767a\u6ce8\u3057\u3066\u307e\u3060\u5c4a\u3044\u3066\u307e\u305b\u3093\u3002<\/p>\n<p><a href=\"http:\/\/umezawa.dyndns.info\/wordpress\/wp-content\/uploads\/2021\/04\/rocketlake-package.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/umezawa.dyndns.info\/wordpress\/wp-content\/uploads\/2021\/04\/rocketlake-package.jpg\" alt=\"Rocket Lake \u3068\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\" width=\"512\" height=\"384\" class=\"alignnone size-full wp-image-7675\" srcset=\"http:\/\/umezawa.dyndns.info\/wordpress\/wp-content\/uploads\/2021\/04\/rocketlake-package.jpg 512w, http:\/\/umezawa.dyndns.info\/wordpress\/wp-content\/uploads\/2021\/04\/rocketlake-package-300x225.jpg 300w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/p>\n<p>\u306a\u304a\u3001CPU \u4ed8\u5c5e\u306e\u30af\u30fc\u30e9\u30fc\u3067\u30d6\u30fc\u30b9\u30c8\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b\u7a0b\u5ea6\u306b\u51b7\u5374\u3057\u304d\u308c\u308b\u306e\u304b\u306f\u602a\u3057\u3044\u3068\u3053\u308d\u3067\u3001\u30c0\u30e1\u3060\u3063\u305f\u3089\u4f55\u304b\u8cb7\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u3005\u306f3\u5e74\u5f85\u3063\u305f\u306e\u3060\uff01<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-7673","post","type-post","status-publish","format-standard","hentry","category-hardware"],"_links":{"self":[{"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7673"}],"version-history":[{"count":6,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7673\/revisions"}],"predecessor-version":[{"id":7680,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7673\/revisions\/7680"}],"wp:attachment":[{"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7673"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}