{"id":3373,"date":"2019-04-18T12:00:31","date_gmt":"2019-04-18T03:00:31","guid":{"rendered":"http:\/\/www2.kek.jp/arl\/wordpress\/?p=3373"},"modified":"2024-06-07T09:00:46","modified_gmt":"2024-06-07T00:00:46","slug":"e20190418","status":"publish","type":"post","link":"https:\/\/www2.kek.jp/arl\/wordpress\/en\/highlight-en\/e20190418\/","title":{"rendered":"Simulation System for Elementary Particles, Atomic Nuclei, and Universe Begins Operation"},"content":{"rendered":"\n<p>(English translation 2024-06-05)<br><br>The NEC SX-Aurora TSUBASA system began operation as the KEK supercomputer system on March 15, 2019. This system is supposed to run for <a href=\"https:\/\/research.kek.jp\/group\/pna-sp\/index-e.html\" target=\"_blank\" rel=\"noreferrer noopener\">the Particle, Nuclear, and Astro Physics Simulation Program<\/a> run by the KEK Institute of Particle and Nuclear Studies (IPNS). The Computing Research Center (CRC) is cooperating with the operation.<br>NEC SX-Aurora Tsubasa is a heterogeneous system with vector engines that accelerate calculations. A vector engine is a processor featuring high memory bandwidth that enables high-speed execution of large-scale calculations.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">System Performance<\/h4>\n\n\n\n<ul>\n<li>Total computing performance of vector engine (double precision): 156.8 TFlop<\/li>\n\n\n\n<li>Total main-memory size of vector engine: 3.00 TB<br><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">System Configuration<\/h4>\n\n\n\n<ul>\n<li>Model: NEC SX-Aurora TSUBASA A500-64<\/li>\n\n\n\n<li>Quantity: 1 rack<\/li>\n\n\n\n<li>Number of vector engines: 64<\/li>\n\n\n\n<li>Number of vector hosts: 8<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"768\" src=\"http:\/\/www2.kek.jp/arl\/wordpress\/wp-content\/uploads\/2022\/02\/20190418-fig1.jpg\" alt=\"\" class=\"wp-image-3341\" style=\"object-fit:cover;width:316px;height:422px\"\/><\/figure><\/div>","protected":false},"excerpt":{"rendered":"<p>The NEC SX-Aurora TSUBASA system began operation as the KEK supercomputer system on March 15, 2019.<\/p>\n","protected":false},"author":1,"featured_media":3341,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","vkexunit_cta_each_option":""},"categories":[10,66],"tags":[],"_links":{"self":[{"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/posts\/3373"}],"collection":[{"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/comments?post=3373"}],"version-history":[{"count":6,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/posts\/3373\/revisions"}],"predecessor-version":[{"id":3391,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/posts\/3373\/revisions\/3391"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/media\/3341"}],"wp:attachment":[{"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/media?parent=3373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/categories?post=3373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/tags?post=3373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}