{"id":3859,"date":"2023-09-19T03:54:45","date_gmt":"2023-09-19T03:54:45","guid":{"rendered":"https:\/\/wavellite.com\/?p=3859"},"modified":"2023-09-23T06:36:27","modified_gmt":"2023-09-23T06:36:27","slug":"cxl","status":"publish","type":"post","link":"https:\/\/wavellite.com\/ja\/cxl\/","title":{"rendered":"CXL"},"content":{"rendered":"

<\/div><\/div><\/span>

CXL<\/h1><\/h1><\/span>
<\/div><\/div><\/div>

DDR5<\/h3>\n<\/div>

Compute Express Link\uff08CXL\uff09\u306f\u3001\u9ad8\u5e2f\u57df\u5e45\u3068\u4f4e\u9045\u5ef6\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306e\u30aa\u30fc\u30d7\u30f3\u306a\u696d\u754c\u76f8\u4e92\u63a5\u7d9a\u6a19\u6e96\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30db\u30b9\u30c8\u30d7\u30ed\u30bb\u30c3\u30b5\u3001\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30bf\u3001\u30e1\u30e2\u30ea\u30c7\u30d0\u30a4\u30b9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u30ab\u30fc\u30c9\uff08NIC\uff09\u9593\u306e\u63a5\u7d9a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001CXL\u306b\u3088\u308a\u3001AI\u3001ML\u3001HPC\u3001\u901a\u4fe1\u30bb\u30b0\u30e1\u30f3\u30c8\u306e\u9ad8\u6027\u80fd\u8a08\u7b97\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u5168\u4f53\u3067\u3001\u30e1\u30e2\u30ea\u306e\u62e1\u5f35\u3068\u9ad8\u901f\u5316\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002SMART\u306eCXL\u30e1\u30e2\u30ea\u3067\u306f\u3001PCIe Gen 5.0 PHY\u30d9\u30fc\u30b9\u306e\u9ad8\u901f\u30b7\u30ea\u30a2\u30eb\u30ea\u30f3\u30af\u3092\u4f7f\u7528\u3057\u3066\u3001\u6700\u65b0\u4e16\u4ee3\u306eCPU\u30d7\u30ed\u30bb\u30c3\u30b5\u9593\u3067\u901a\u4fe1\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n

SMART\u3067\u306f\u3001CXL\u30bf\u30a4\u30d73\uff08CXL.mem\uff09\u30e1\u30e2\u30ea\u88fd\u54c1\u3092\u958b\u767a\u3057\u3066\u3001\u30d7\u30ed\u30bb\u30c3\u30b5\u30b3\u30a2\u3042\u305f\u308a\u306e\u30e1\u30e2\u30ea\u3092\u5897\u3084\u3059\u3068\u3044\u3046\u696d\u754c\u306e\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002CXL\u306e\u76f8\u4e92\u63a5\u7d9a\u4ed5\u69d8\u306b\u3088\u308a\u3001SSD\u3092\u6d3b\u7528\u3057\u305f\u30e1\u30e2\u30ea\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u5927\u5e45\u306a\u62e1\u5f35\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002CMM (CXL Memory Module) \u3068\u3057\u3066\u77e5\u3089\u308c\u308bSMART\u306e\u5165\u9580\u7528CXL\u30e1\u30e2\u30ea\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001E3.S\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u3067\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n

– CXL\u30d7\u30ed\u30c8\u30b3\u30eb –
\nCXL\u6a19\u6e96\u3067\u306f\u3001PCIe 5.0 PHY 32GT\/s\u7d4c\u7531\u3067\u8ee2\u9001\u3055\u308c\u308b\u524d\u306b\u52d5\u7684\u306b\u591a\u91cd\u5316\u3055\u308c\u308b3\u3064\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\n\u2022 \u30cd\u30a4\u30c6\u30a3\u30d6\u5e45\uff1ax16\u3001x8\u3001x4\u3002x16\u5206\u5272\u53ef\u80fd\uff1ax16\u30012×8\u30014×4\u3001x8 + 2×4\u3002x8\u5206\u5272\u53ef\u80fd\uff1ax8\u30012×4\u3002\u30c7\u30b0\u30ec\u30fc\u30c9\u5e45\uff1ax2\u3001x1\u3002
\n\u2022 \u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\uff1a32GT\/\u79d2\u3002
\n\u2022 \u30c7\u30b0\u30ec\u30fc\u30c9\u30b5\u30dd\u30fc\u30c8\uff1a8GT\/\u79d2\u304a\u3088\u307316GT\/\u79d2\uff08128b\/130b\uff09\u3002
\n\u2022 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u6c38\u7d9a\u30e1\u30e2\u30ea\u306e\u3055\u307e\u3056\u307e\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308bCXL.cache\u3001CXL.mem \u306a\u3069\u306e\u72ec\u7acb\u3057\u305f\u30b3\u30d2\u30fc\u30ec\u30f3\u30b7\u30e2\u30c7\u30eb\u3002
\n\u2022 \u30d7\u30e9\u30b0\u30a2\u30f3\u30c9\u30d7\u30ec\u30a4\uff1aPCIe\u307e\u305f\u306fCXL\u30ab\u30fc\u30c9\/\u30c7\u30d0\u30a4\u30b9\u3092\u63a5\u7d9a\u3067\u304d\u307e\u3059\u3002
\n\u2022 PCIe\u00ae PHY\u3001\u30c1\u30e3\u30cd\u30eb\u3001\u56de\u8def\u3001\u30ea\u30bf\u30a4\u30de\u30fc\u306a\u3069\u3092\u518d\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n

– \u6a5f\u80fd\u3068\u5229\u70b9 –
\n\u2022 EDSFF E3.S 2T\uff082U\u30b7\u30e7\u30fc\u30c8\uff09\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u3067\u3054\u7528\u610f
\n\u2022 CXL 2.0\u306f\u3001PCIe Gen5\u901f\u5ea6\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u300132GT\/\u79d2\u3067\u52d5\u4f5c
\n\u2022 64GB\u304a\u3088\u307396GB\u306e\u5bc6\u5ea6\u3067\u5229\u7528\u53ef\u80fd
\n\u2022 CXL 2.0\u3067\u8ffd\u52a0\u3055\u308c\u305f\u4fe1\u983c\u6027\u3001\u53ef\u7528\u6027\u3001\u4fdd\u5b88\u6027\uff08RAS\uff09\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8
\n\u2022 EDSFF\u4e92\u63db\u30a8\u30c3\u30b8\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\uff08SFF-TA-1009\uff09\u304b\u3089\u306e12V\u96fb\u6e90\u306e\u307f\u3067\u52d5\u4f5c
\n\u2022 \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30d0\u30c3\u30b0\u3001\u7ba1\u7406\u3001\u30b7\u30b9\u30c6\u30e0\u66f4\u65b0\u306e\u305f\u3081\u306e\u30b5\u30a4\u30c9\u30d0\u30f3\u30c9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30a2\u30a6\u30c8\u30aa\u30d6\u30d0\u30f3\u30c9\u7ba1\u7406\u3092\u53ef\u80fd\u306b\u3059\u308b
\n\u2022 \u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u653b\u6483\u304b\u3089\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8
\n\u2022 \u6027\u80fd\u304c66%\u5411\u4e0a\uff0864GB\/\u79d2\uff09\u3057\u3001CXL x16\u3092\u4ecb\u3057\u3066DDR5\u3078\u306e\u8aad\u307f\u53d6\u308a\u3092\u53ef\u80fd\u306b\u3059\u308b
\n\u2022 ASIC\u30d9\u30fc\u30b9<\/p>\n<\/div><\/div><\/div>

<\/span><\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/span>

\u4ed5\u69d8(\u898f\u683c)<\/h2><\/h2><\/span>
<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/span>

\u4e3b\u8981<\/strong><\/h3><\/h1><\/span>
<\/div><\/div><\/div>

DDR5<\/p>\n<\/div><\/div><\/div><\/div>

\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af<\/strong><\/p>\n<\/div><\/div><\/div>

E3.S 2T<\/p>\n<\/div><\/div><\/div><\/div>

CXL\u4ed5\u69d8\u3078\u306e\u6e96\u62e0<\/strong><\/p>\n<\/div><\/div><\/div>

2.0<\/p>\n<\/div><\/div><\/div><\/div>

\u6e29\u5ea6<\/strong><\/p>\n<\/div><\/div><\/div>

C-temp: 0\u02daC to 70\u02daC<\/p>\n<\/div><\/div><\/div><\/div>

<\/div><\/div><\/span>

\u6027\u80fd(\u6548\u80fd)<\/h3><\/h1><\/span>
<\/div><\/div><\/div>

\u5bc6\u5ea6<\/strong><\/p>\n<\/div><\/div><\/div>

64GB
\n96GB<\/p>\n<\/div><\/div><\/div><\/div>

DDR5\u30c1\u30e3\u30cd\u30ebx\uff08# DPC\uff09<\/strong><\/p>\n<\/div><\/div><\/div>

2 x (1 x 80b)<\/p>\n<\/div><\/div><\/div><\/div>

\u30c7\u30fc\u30bf\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8<\/strong><\/p>\n<\/div><\/div><\/div>

63.0 GBps<\/p>\n<\/div><\/div><\/div><\/div>

<\/div><\/div><\/span>

\u74b0\u5883\u7684<\/strong><\/h3><\/h1><\/span>
<\/div><\/div><\/div>

RoHS<\/strong><\/p>\n<\/div><\/div><\/div>

Yes<\/p>\n<\/div><\/div><\/div><\/div>

<\/div><\/div><\/span>

\u7269\u7406\u7684<\/strong><\/h3><\/h1><\/span>
<\/div><\/div><\/div>

\u5bf8\u6cd5<\/strong><\/p>\n<\/div><\/div><\/div>

76.00 (W) x 112.75 (L) x 16.80 (H) mm<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":3733,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[115,147,146],"tags":[],"class_list":["post-3859","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cxl-sm-ja","category-dram-sm-ja","category-smart-ja"],"_links":{"self":[{"href":"https:\/\/wavellite.com\/ja\/wp-json\/wp\/v2\/posts\/3859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wavellite.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wavellite.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wavellite.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wavellite.com\/ja\/wp-json\/wp\/v2\/comments?post=3859"}],"version-history":[{"count":2,"href":"https:\/\/wavellite.com\/ja\/wp-json\/wp\/v2\/posts\/3859\/revisions"}],"predecessor-version":[{"id":3878,"href":"https:\/\/wavellite.com\/ja\/wp-json\/wp\/v2\/posts\/3859\/revisions\/3878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wavellite.com\/ja\/wp-json\/wp\/v2\/media\/3733"}],"wp:attachment":[{"href":"https:\/\/wavellite.com\/ja\/wp-json\/wp\/v2\/media?parent=3859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wavellite.com\/ja\/wp-json\/wp\/v2\/categories?post=3859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wavellite.com\/ja\/wp-json\/wp\/v2\/tags?post=3859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}