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\u5728\u4eba\u5de5\u667a\u80fd\u7b97\u529b\u9700\u6c42\u7206\u53d1\u7684\u5f53\u4e0b\uff0cGraphcore IPU-POD64 \u51ed\u501f\u5176\u72ec\u7279\u7684\u667a\u80fd\u5904\u7406\u5355\u5143\u67b6\u6784\uff0c\u6210\u4e3a\u5927\u89c4\u6a21\u6a21\u578b\u8bad\u7ec3\u7684\u70ed\u95e8\u9009\u62e9\u3002\u672c\u6587\u5c06\u6df1\u5165\u5256\u6790\u5176\u6570\u636e\u5e76\u884c\uff08Data Parallelism\uff09\u7b56\u7565\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u548c\u4f01\u4e1a\u6700\u5927\u5316\u5229\u7528\u8fd9\u4e00\u786c\u4ef6\u5e73\u53f0\u7684\u6f5c\u529b\u3002<\/p>\n

\u66f4\u591a\u5b98\u65b9\u4fe1\u606f\u8bf7\u8bbf\u95ee\uff1aGraphcore \u5b98\u65b9\u7f51\u7ad9<\/a><\/p>\n

\u4ec0\u4e48\u662f IPU-POD64 \u6570\u636e\u5e76\u884c\uff1f<\/h2>\n

\u6570\u636e\u5e76\u884c\u662f\u5206\u5e03\u5f0f\u8bad\u7ec3\u4e2d\u6700\u57fa\u7840\u7684\u6a21\u5f0f\uff1a\u5c06\u8bad\u7ec3\u6570\u636e\u5207\u5206\u6210\u591a\u4e2a mini-batch\uff0c\u5206\u914d\u5230\u4e0d\u540c IPU\uff08\u667a\u80fd\u5904\u7406\u5355\u5143\uff09\u4e0a\uff0c\u5404\u81ea\u8ba1\u7b97\u68af\u5ea6\u540e\u540c\u6b65\u66f4\u65b0\u6a21\u578b\u53c2\u6570\u3002IPU-POD64 \u5305\u542b 64 \u9897 IPU\uff0c\u6bcf\u9897 IPU \u5747\u62e5\u6709\u72ec\u7acb\u7684\u5904\u7406\u6838\u5fc3\u548c\u7247\u4e0a\u5185\u5b58\uff0c\u652f\u6301 Poplar \u6846\u67b6\u4e0b\u7684\u9ad8\u6548\u68af\u5ea6\u7d2f\u79ef\u4e0e AllReduce \u901a\u4fe1\u3002<\/p>\n

\u6838\u5fc3\u673a\u5236<\/h3>\n
    \n
  • \u68af\u5ea6\u540c\u6b65<\/strong>\uff1a\u91c7\u7528 Ring-AllReduce \u7b97\u6cd5\uff0c\u907f\u514d\u4f20\u7edf\u53c2\u6570\u670d\u52a1\u5668\u7684\u74f6\u9888\uff0c\u5229\u7528 IPU-POD64 \u5185\u90e8\u7684\u9ad8\u901f\u4e92\u8054\u7f51\u7edc\u5b9e\u73b0\u7ebf\u6027\u6269\u5c55\u3002<\/li>\n
  • \u5fae\u6279\u91cf\u62c6\u5206<\/strong>\uff1a\u652f\u6301\u5c06\u5927\u6279\u91cf\u6570\u636e\u62c6\u5206\u4e3a\u591a\u4e2a\u201c\u5fae\u6279\u91cf\u201d\uff0c\u5728\u6bcf\u9897 IPU \u4e0a\u4e32\u884c\u5904\u7406\u540e\u518d\u5408\u5e76\u68af\u5ea6\uff0c\u51cf\u5c11\u5185\u5b58\u538b\u529b\u3002<\/li>\n
  • \u81ea\u52a8\u5e76\u884c\u914d\u7f6e<\/strong>\uff1aPoplar SDK \u63d0\u4f9b Auto-Parallelism \u5de5\u5177\uff0c\u81ea\u52a8\u5206\u6790\u6a21\u578b\u7ed3\u6784\u5e76\u63a8\u8350\u6700\u4f18\u6570\u636e\u5e76\u884c\u526f\u672c\u6570\u3002<\/li>\n<\/ul>\n

    \u6838\u5fc3\u4f18\u52bf\u4e0e\u5e94\u7528\u573a\u666f<\/h2>\n

    \u4e0e GPU \u96c6\u7fa4\u76f8\u6bd4\uff0cIPU-POD64 \u7684\u6570\u636e\u5e76\u884c\u7b56\u7565\u5728\u4ee5\u4e0b\u65b9\u9762\u8868\u73b0\u7a81\u51fa\uff1a\u66f4\u4f4e\u7684\u5168\u5c40\u540c\u6b65\u5ef6\u8fdf\uff08\u5f97\u76ca\u4e8e IPU \u7684\u72ec\u7279\u4ea4\u6362\u7f51\u7edc\uff09\uff0c\u66f4\u9ad8\u7684\u5185\u5b58\u6548\u7387\uff08\u6bcf\u9897 IPU \u72ec\u7acb\u7ba1\u7406\u672c\u5730\u53c2\u6570\uff09\uff0c\u4ee5\u53ca\u5bf9\u7a00\u758f\u6a21\u578b\u548c\u52a8\u6001\u56fe\u8ba1\u7b97\u7684\u5929\u7136\u9002\u914d\u3002<\/p>\n

    \u5178\u578b\u5e94\u7528\u573a\u666f<\/h3>\n
      \n
    • \u5927\u89c4\u6a21 NLP \u6a21\u578b\u8bad\u7ec3\uff08\u5982 BERT\u3001GPT \u7cfb\u5217\u53d8\u4f53\uff09<\/li>\n
    • \u9ad8\u5206\u8fa8\u7387\u8ba1\u7b97\u673a\u89c6\u89c9\u4efb\u52a1\uff08\u89c6\u9891\u7406\u89e3\u3001\u533b\u5b66\u56fe\u50cf\u5206\u5272\uff09<\/li>\n
    • \u56fe\u795e\u7ecf\u7f51\u7edc\uff08GNN\uff09\u5728\u63a8\u8350\u7cfb\u7edf\u4e0e\u836f\u7269\u53d1\u73b0\u4e2d\u7684\u5e94\u7528<\/li>\n<\/ul>\n

      \u5982\u4f55\u914d\u7f6e\u4e0e\u8c03\u4f18<\/h2>\n

      \u8981\u5145\u5206\u53d1\u6325\u6570\u636e\u5e76\u884c\u4f18\u52bf\uff0c\u9700\u5173\u6ce8\u4e09\u4e2a\u8981\u70b9\uff1a<\/p>\n

      \u6279\u91cf\u5927\u5c0f\u4e0e\u5b66\u4e60\u7387\u8c03\u6574<\/h3>\n

      \u968f\u7740\u5e76\u884c\u5ea6\u589e\u52a0\uff0c\u603b\u6279\u91cf\u53d8\u5927\uff0c\u9700\u6309\u7167\u7ebf\u6027\u7f29\u653e\u89c4\u5219\u9002\u5f53\u589e\u5927\u5b66\u4e60\u7387\uff0c\u5e76\u4f7f\u7528 Warmup \u7b56\u7565\u7a33\u5b9a\u8bad\u7ec3\u3002<\/p>\n

      \u901a\u4fe1\u4e0e\u8ba1\u7b97\u91cd\u53e0<\/h3>\n

      \u5728 Poplar \u4e2d\u53ef\u901a\u8fc7 Pipeline Scheduling \u5c06 AllReduce \u901a\u4fe1\u4e0e\u4e0b\u4e00\u6279\u6b21\u7684\u68af\u5ea6\u8ba1\u7b97\u91cd\u53e0\uff0c\u9690\u85cf\u901a\u4fe1\u5f00\u9500\u3002<\/p>\n

      \u76d1\u63a7\u4e0e\u8bca\u65ad<\/h3>\n

      \u4f7f\u7528 Graphcore Graph Monitor \u5b9e\u65f6\u67e5\u770b\u6bcf\u9897 IPU \u5229\u7528\u7387\u3001\u901a\u4fe1\u62e5\u5835\u60c5\u51b5\uff0c\u9488\u5bf9\u6027\u4f18\u5316\u6570\u636e\u52a0\u8f7d\u5668\u3002<\/p>\n

      IPU-POD64 \u7684\u6570\u636e\u5e76\u884c\u4e0d\u4ec5\u662f\u786c\u4ef6\u5806\u53e0\uff0c\u66f4\u662f\u8f6f\u4ef6\u4e0e\u786c\u4ef6\u7684\u534f\u540c\u8bbe\u8ba1\u3002\u5bf9\u4e8e\u8ffd\u6c42\u6781\u81f4\u8bad\u7ec3\u6548\u7387\u7684\u56e2\u961f\u800c\u8a00\uff0c\u638c\u63e1\u5176\u7b56\u7565\u7ec6\u8282\u662f\u8fc8\u5411 AI \u5148\u8fdb\u751f\u4ea7\u529b\u7684\u5173\u952e\u4e00\u6b65\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      \u5728\u4eba\u5de5\u667a\u80fd\u7b97\u529b\u9700\u6c42\u7206\u53d1\u7684\u5f53\u4e0b\uff0cGraphcore IPU-POD64 \u51ed\u501f\u5176\u72ec\u7279\u7684\u667a\u80fd\u5904\u7406\u5355\u5143\u67b6\u6784\uff0c\u6210\u4e3a\u5927\u89c4\u6a21 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[3314,11014,11015,10664,11016],"class_list":["post-8808","post","type-post","status-publish","format-standard","hentry","category-4","tag-ai","tag-graphcore","tag-ipu-pod64","tag-poplar-sdk","tag-11016"],"_links":{"self":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/8808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8808"}],"version-history":[{"count":1,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/8808\/revisions"}],"predecessor-version":[{"id":8809,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/8808\/revisions\/8809"}],"wp:attachment":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}