{"id":2853,"date":"2016-11-10T11:11:34","date_gmt":"2016-11-10T02:11:34","guid":{"rendered":"http:\/\/www.cs.kyoto-u.ac.jp\/?p=2853"},"modified":"2016-11-10T11:31:37","modified_gmt":"2016-11-10T02:31:37","slug":"%e7%ac%ac13%e5%9b%9e%e7%a0%94%e7%a9%b6%e4%ba%a4%e6%b5%81%e4%bc%9a%e3%81%ae%e3%81%8a%e7%9f%a5%e3%82%89%e3%81%9b","status":"publish","type":"post","link":"http:\/\/www.cs.kyoto-u.ac.jp\/info\/%e7%ac%ac13%e5%9b%9e%e7%a0%94%e7%a9%b6%e4%ba%a4%e6%b5%81%e4%bc%9a%e3%81%ae%e3%81%8a%e7%9f%a5%e3%82%89%e3%81%9b\/","title":{"rendered":"\u7b2c13\u56de\u7814\u7a76\u4ea4\u6d41\u4f1a\u306e\u304a\u77e5\u3089\u305b"},"content":{"rendered":"<p>\u8a08\u7b97\u79d1\u5b66\u30e6\u30cb\u30c3\u30c8\u7b2c13\u56de\u7814\u7a76\u4ea4\u6d41\u4f1a\u300cCray XC40 Programming Seminar\u300d\u3092\u4e0b\u8a18\u306e\u8981\u9818\u3067\u958b\u50ac\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n<p>\u00a0<br \/> \u30fb\u65e5\u6642\uff1a\u5e73\u6210\uff12\uff18\u5e7412\u67081\u65e5\uff08\u6728\uff09\uff1a\uff19\uff1a\uff10\uff10\u301c\uff11\uff16\uff1a\uff10\uff10<\/p>\n<p>\u30fb\u5834\u6240\uff1a<a href=\"http:\/\/www.media.kyoto-u.ac.jp\/ja\/access\/pdf\/accessmap_ACCMS_north_jp.pdf#search=%27%E4%BA%AC%E9%83%BD%E5%A4%A7%E5%AD%A6+%E7%B7%8F%E5%90%88%E7%A0%94%E7%A9%B65%E5%8F%B7%E9%A4%A8%27\">\u4eac\u90fd\u5927\u5b66\u30fb\u5b66\u8853\u60c5\u5831\u30e1\u30c7\u30a3\u30a2\u30bb\u30f3\u30bf\u30fc \u5317\u9928 \uff14\uff26\uff14\uff10\uff14\u5927\u4f1a\u8b70\u5ba4<\/a><\/p>\n<p>\u30fb<a href=\"https:\/\/www.iimc.kyoto-u.ac.jp\/ja\/whatsnew\/event\/detail\/161109053909_form.html\">\u7533\u8fbc\u307f\u30d5\u30a9\u30fc\u30e0<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3000\u30d7\u30ed\u30b0\u30e9\u30e0<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>\u3000Abstract:<\/p>\n<p>\u3000This is a full-day tutorial on programming for the Cray XC system with Intel Knights<\/p>\n<p>\u3000Landing (KNL), the second generation Intel Xeon Phi. Attendees will learn how to use the Cray<\/p>\n<p>\u3000Programming Environment to port and optimize\u00a0applications for KNL systems.<\/p>\n<p>\u3000We will describe the KNL architecture and emphasize some of the main aspects related to KNL<\/p>\n<p>\u3000features, such as the high-bandwidth memory, and how to optimize for them with the memory<\/p>\n<p>\u3000directives and the Cray memory analysis assistant tool. We will also focus on experiences and<\/p>\n<p>\u3000best-practice for optimization of scientific applications on KNL systems.<\/p>\n<p>&nbsp;<\/p>\n<p>\u3000Agenda:<\/p>\n<p>\u300009:00 &#8211; 09:15 Introduction<\/p>\n<p>\u300009:15 &#8211; 09:45 Overview of the Cray XC system with KNL<\/p>\n<p>\u300009:45 &#8211; 10:30 Cray Compiling Environment (CCE) &amp; Scientific Libraries for KNL\u3000\u3000<\/p>\n<p>\u3000Default optimizations<\/p>\n<p>\u3000Cray compiler feedback<\/p>\n<p>\u3000Using CSML or MKL with CCE<\/p>\n<p>\u3000Using MCDRAM (aprun NUMA control, memory directives)<\/p>\n<p>\u300010:30 &#8211; 11:00 Break<\/p>\n<p>\u300011:00 &#8211; 12:00 Cray MPI for KNL<\/p>\n<p>\u3000MPI optimizations for KNL<\/p>\n<p>\u3000Threads vs ranks<\/p>\n<p>\u3000Thread hot MPI<\/p>\n<p>\u3000Using huge pages with MCDRAM<\/p>\n<p>\u3000Core specialization<\/p>\n<p>\u300012:00 &#8211; 13:30 Lunch<\/p>\n<p>\u300013:30 &#8211; 15:00 Cray performance tools &amp; Reveal<\/p>\n<p>\u3000CrayPAT-lite<\/p>\n<p>\u3000Bottleneck detection<br \/> \u3000Grid order \/ Rank order<\/p>\n<p>\u3000Loops Statistics<\/p>\n<p>\u3000Reveal<\/p>\n<p>\u3000Memory analysis assistance<\/p>\n<p>\u300015:00 &#8211; 15:30 Break<\/p>\n<p>\u300015:30 &#8211; 15:45 Tips for KNL<\/p>\n<p>\u300015:45 &#8211; 16:00 Summary &amp; questions<br \/>\u00a0<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8a08\u7b97\u79d1\u5b66\u30e6\u30cb\u30c3\u30c8\u7b2c13\u56de\u7814\u7a76\u4ea4\u6d41\u4f1a\u300cCray XC40 Programming Seminar\u300d\u3092\u4e0b\u8a18\u306e\u8981\u9818\u3067\u958b\u50ac\u3044\u305f\u3057\u307e\u3059\u3002 \u00a0 \u30fb\u65e5\u6642\uff1a\u5e73\u6210\uff12\uff18\u5e7412\u67081\u65e5\uff08\u6728\uff09\uff1a\uff19\uff1a\uff10\uff10\u301c\uff11\uff16\uff1a\uff10\uff10 \u30fb\u5834\u6240\uff1a\u4eac\u90fd\u5927\u5b66\u30fb\u5b66\u8853\u60c5\u5831\u30e1\u30c7 &hellip; <a href=\"http:\/\/www.cs.kyoto-u.ac.jp\/info\/%e7%ac%ac13%e5%9b%9e%e7%a0%94%e7%a9%b6%e4%ba%a4%e6%b5%81%e4%bc%9a%e3%81%ae%e3%81%8a%e7%9f%a5%e3%82%89%e3%81%9b\/\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":59,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/www.cs.kyoto-u.ac.jp\/wp-json\/wp\/v2\/posts\/2853"}],"collection":[{"href":"http:\/\/www.cs.kyoto-u.ac.jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cs.kyoto-u.ac.jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cs.kyoto-u.ac.jp\/wp-json\/wp\/v2\/users\/59"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cs.kyoto-u.ac.jp\/wp-json\/wp\/v2\/comments?post=2853"}],"version-history":[{"count":11,"href":"http:\/\/www.cs.kyoto-u.ac.jp\/wp-json\/wp\/v2\/posts\/2853\/revisions"}],"predecessor-version":[{"id":2866,"href":"http:\/\/www.cs.kyoto-u.ac.jp\/wp-json\/wp\/v2\/posts\/2853\/revisions\/2866"}],"wp:attachment":[{"href":"http:\/\/www.cs.kyoto-u.ac.jp\/wp-json\/wp\/v2\/media?parent=2853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cs.kyoto-u.ac.jp\/wp-json\/wp\/v2\/categories?post=2853"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cs.kyoto-u.ac.jp\/wp-json\/wp\/v2\/tags?post=2853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}