{"id":2711,"date":"2020-03-19T23:19:31","date_gmt":"2020-03-19T14:19:31","guid":{"rendered":"http:\/\/yasu2.prosou.nu\/blog\/?p=2711"},"modified":"2020-03-19T23:20:54","modified_gmt":"2020-03-19T14:20:54","slug":"alveo-u50-hbm","status":"publish","type":"post","link":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/2020\/03\/19\/2711\/","title":{"rendered":"Alveo U50\u306eHBM"},"content":{"rendered":"\n<p>\u3072\u304d\u3064\u3065\u304dAlveo U50\u3092\u52d5\u304b\u3059\u304a\u8a71\u3067\u3059\u3002\u4ee5\u524d\u3001<a href=\"https:\/\/proc-cpuinfo.fixstars.com\/2019\/10\/alveo-u50-on-ibm-power8\/\">Fixstars\u3055\u3093\u306e\u3068\u3053\u308d\u3067U50\u306eXDMA\u3092\u52d5\u304b\u3057\u305f\u8a18\u4e8b<\/a> \u3092\u62dd\u898b\u3057\u3066\u3001\u540c\u3058\u3088\u3046\u306b UltraRAM \u3092\u63a5\u7d9a\u3057\u3066 Core i3-6100 + DDR4-2133 Dual channel\u3067\u52d5\u304b\u3057\u3066\u307f\u305f\u3089\u3001\u3053\u3093\u306a\u611f\u3058\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Write Performance <br>** Average BW = 8388608, 10296.580078 <br>Readback and Compare <br>** Average BW = 8388608, 4462.804199 <br>Read Performance <br>** Average BW = 8388608, 9191.814453 <br><\/pre>\n\n\n\n<p>Fixstars \u3055\u3093\u306e POWER8 \u306a\u30db\u30b9\u30c8\u3067\u306f 12GB\/s \u3068\u304b\u51fa\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u306e\u5dee\u306f CPU \u30d1\u30ef\u30fc\u3060\u3063\u305f\u308a\u30e1\u30e2\u30ea\u30b7\u30b9\u30c6\u30e0\u3060\u3063\u305f\u308a\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u5358\u306b DMA \u8ee2\u9001\u3057\u3066\u3044\u308b\u3060\u3051\u3060\u3068 CPU \u4f7f\u7528\u7387\u304c\u30b9\u30ab\u30b9\u30ab\u3067\u3001\u3059\u3050\u30af\u30ed\u30c3\u30af\u304c\u4e0b\u304c\u3063\u3066 DMA \u307e\u3067\u9045\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u88cf\u3067 yes &gt; \/dev\/null \u3057\u3066\u30af\u30ed\u30c3\u30af\u5468\u6ce2\u6570\u3092\u7dad\u6301\u3057\u3066\u3044\u307e\u3059 (\u672c\u5f53\u306f\u3061\u3083\u3093\u3068\u30af\u30ed\u30c3\u30af\u5468\u6ce2\u6570\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u8a2d\u5b9a\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u3059\u304c\u3002)<\/p>\n\n\n\n<p>\u305d\u308c\u3067\u3001HBM \u3092 XDMA \u306b\u63a5\u7d9a\u3059\u308b\u306e\u306f\u306a\u3093\u3068\u306a\u304f\u3081\u3093\u3069\u304f\u3055\u305d\u3046\u3067\u4e8c\u306e\u8db3\u3092\u8e0f\u3093\u3067\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u305d\u308d\u305d\u308d\u672c\u6c17\u51fa\u3055\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u611f\u3058\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u306e\u3067\u3001\u3068\u308a\u3042\u3048\u305a\u3084\u3063\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u65b9\u91dd\u3068\u3057\u3066\u306f\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u3042\u3068\u3067\u4e26\u5217\u30a2\u30af\u30bb\u30b9\u3092\u3059\u308b\u6c17\u304c\u3059\u308b\u306e\u3067\u3001\u3068\u308a\u3042\u3048\u305a HBM IP \u30b3\u30a2\u306e global addressing \u306e\u6a5f\u80fd\u306f\u3064\u304b\u308f\u306a\u3044<\/li><li>\u3068\u308a\u3042\u3048\u305a 1ch\u3001512MB \u3060\u3051\u52d5\u304b\u3059<\/li><li>HBM reference clock (100MHz) \u306f SYSCLK3 &nbsp;(BC18, BB18) \u304b\u3089<\/li><li>\u305d\u308c\u4ee5\u5916\u306e\u30af\u30ed\u30c3\u30af\u306f SYSCLK2 (G16, G17) \u3068\u3001\u305d\u308c\u3067\u99c6\u52d5\u3059\u308b MMCM \u304b\u3089<\/li><li>HBM IP \u306e AXI \u30a4\u30f3\u30bf\u30d5\u30a7\u30a4\u30b9\u306f MMCM \u3067 450MHz \u3092\u4f5c\u3063\u3066\u305d\u308c\u3067\u99c6\u52d5<\/li><\/ul>\n\n\n\n<p>\u3068\u3044\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u3044\u308d\u3044\u308d\u3068\u7d06\u4f59\u66f2\u6298\u304c\u3042\u3063\u3066\u3001\u4eca\u65e5\u3082\u534a\u65e5\u304f\u3089\u3044\u4f7f\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u30d6\u30ed\u30c3\u30af\u30c7\u30b6\u30a4\u30f3\u5168\u4f53\u30fbHBM IP \u306e\u30c1\u30e3\u30cd\u30eb\u306e\u8a2d\u5b9a\u30fb\u30a2\u30c9\u30ec\u30b9\u30de\u30c3\u30d7\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"2554\" height=\"904\" src=\"http:\/\/yasu2.prosou.nu\/blog\/wp-content\/uploads\/2020\/03\/image.png\" alt=\"\" class=\"wp-image-2712\"\/><figcaption><br><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1624\" height=\"1088\" src=\"http:\/\/yasu2.prosou.nu\/blog\/wp-content\/uploads\/2020\/03\/\u8cbc\u308a\u4ed8\u3051\u305f\u753b\u50cf_2020_03_19_22_57.png\" alt=\"\" class=\"wp-image-2713\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1718\" height=\"290\" src=\"http:\/\/yasu2.prosou.nu\/blog\/wp-content\/uploads\/2020\/03\/image-1.png\" alt=\"\" class=\"wp-image-2714\"\/><\/figure>\n\n\n\n<p>CLK100 \u3068\u304b RST100_N \u306f\u30d6\u30ed\u30c3\u30af\u30c7\u30b6\u30a4\u30f3\u306e\u5916\u5074\u306e RTL \u3067\u3001CMC_CLK \u304b\u3089\u4f5c\u3063\u3066\u3044\u307e\u3059\u3002\u30a2\u30c9\u30ec\u30b9\u30de\u30c3\u30d7\u3092\u307f\u308b\u3068 unmapped slaves \u304c\u3042\u308b\u306e\u3067\u3001\u3042\u308c\u3001\u3068\u601d\u3046\u65b9\u3082\u3044\u3089\u3063\u3057\u3083\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001global addressing \u3092\u5207\u3063\u3066\u3057\u307e\u3046\u3068\u30018\u3064\u3042\u308b\u30e1\u30e2\u30ea\u30c1\u30e3\u30cd\u30eb (512MB) \u3092\u534a\u5206\u305a\u3064\u306b\u3057\u305f 256MB \u306e (pseudo channel \u306b\u5bfe\u5fdc\u3057\u305f) \u9818\u57df\u304c 16\u3042\u308bAXI\u30a4\u30f3\u30bf\u30d5\u30a7\u30a4\u30b9\u30681:1\u306e\u95a2\u4fc2\u306b\u306a\u308b\u3088\u3046\u3067\u3001SAXI_00 \u3060\u3051\u3067\u306f\u6b63\u3057\u304f\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u8ee2\u9001\u901f\u5ea6\u3092 UltraRAM \u306e\u3068\u304d\u3068\u540c\u3058\u3088\u3046\u306b\u6e2c\u5b9a\u3059\u308b\u3068\u3001<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Write Performance<br> ** Average BW = 536870912, 10075.326172<br> Readback and Compare<br> ** Average BW = 536870912, 4533.174316<br> Read Performance<br> ** Average BW = 536870912, 9016.518555<\/pre>\n\n\n\n<p>\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u3072\u3068\u307e\u305a\u30d0\u30f3\u30c9\u5e45\u306f\u3061\u3083\u3093\u3068\u51fa\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u304c\u3001AXI Interconnect \u3092\u6027\u80fd\u5074\u306b\u632f\u3063\u305f\u8a2d\u5b9a\u306b\u3057\u3066\u3001\u51fa\u529b\u306e register slice \u306a\u3069\u3092 on \u306b\u3057\u306a\u3044\u3068\u30bf\u30a4\u30df\u30f3\u30b0\u304c meet \u3057\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u5de6\u53f3\u4e21\u30b9\u30bf\u30c3\u30af\u306e HBM \u3092\u3053\u306e\u307e\u307e 16ch + 16ch \u3067 AXI interconnect \u306b\u76f4\u7d50\u3059\u308b\u306e\u306f\u3061\u3087\u3063\u3068\u6027\u80fd\u7684\u306b\u53b3\u3057\u305d\u3046\u3067 (AXI interconnect \u306e\u30dd\u30fc\u30c8\u6570\u306e\u5236\u7d04\u3082\u3042\u308b\u3057) \u3001\u3084\u306f\u308a global addressing \u3092\u5229\u7528\u3059\u308b\u306e\u304c\u8ce2\u3044\u306e\u304b\u306a\u3042\u3001\u3068\u3044\u3046\u6c17\u304c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3072\u304d\u3064\u3065\u304dAlveo U50\u3092\u52d5\u304b\u3059\u304a\u8a71\u3067\u3059\u3002\u4ee5\u524d\u3001Fixstars\u3055\u3093\u306e\u3068\u3053\u308d\u3067U50\u306eXDMA\u3092\u52d5\u304b\u3057\u305f\u8a18\u4e8b \u3092\u62dd\u898b\u3057\u3066\u3001\u540c\u3058\u3088\u3046\u306b UltraRAM \u3092\u63a5\u7d9a\u3057\u3066 Core i3-6100 + DDR4-2133 D &hellip; <a href=\"https:\/\/yasu2.prosou.nu\/blog\/index.php\/2020\/03\/19\/2711\/\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;Alveo U50\u306eHBM&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":""},"categories":[52],"tags":[],"class_list":["post-2711","post","type-post","status-publish","format-standard","hentry","category-fpga"],"_links":{"self":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/2711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=2711"}],"version-history":[{"count":2,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/2711\/revisions"}],"predecessor-version":[{"id":2716,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/2711\/revisions\/2716"}],"wp:attachment":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=2711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=2711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=2711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}