{"id":18274,"date":"2026-06-10T09:17:05","date_gmt":"2026-06-10T01:17:05","guid":{"rendered":"https:\/\/ab123.xyz\/?p=18274"},"modified":"2026-06-10T09:17:05","modified_gmt":"2026-06-10T01:17:05","slug":"risc-v-%e5%90%91%e9%87%8f%e6%89%a9%e5%b1%95%e5%9c%a8%e8%af%ad%e9%9f%b3%e8%af%86%e5%88%ab-cnn-%e6%a8%a1%e5%9e%8b%e4%b8%ad%e7%9a%84%e6%8e%a8%e7%90%86%e9%83%a8%e7%bd%b2%ef%bc%9a%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"https:\/\/ab123.xyz\/?p=18274","title":{"rendered":"RISC-V \u5411\u91cf\u6269\u5c55\u5728\u8bed\u97f3\u8bc6\u522b CNN \u6a21\u578b\u4e2d\u7684\u63a8\u7406\u90e8\u7f72\uff1a\u6027\u80fd\u4f18\u5316\u4e0e\u5b9e\u6218\u6307\u5357"},"content":{"rendered":"

\u968f\u7740\u8fb9\u7f18\u8ba1\u7b97\u548c\u667a\u80fd\u8bed\u97f3\u8bbe\u5907\u7684\u666e\u53ca\uff0c\u5728\u8d44\u6e90\u53d7\u9650\u7684\u786c\u4ef6\u4e0a\u9ad8\u6548\u90e8\u7f72\u8bed\u97f3\u8bc6\u522b\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff08CNN\uff09\u6a21\u578b\u6210\u4e3a\u884c\u4e1a\u75db\u70b9\u3002RISC-V \u5411\u91cf\u6269\u5c55\uff08RVV\uff09\u51ed\u501f\u5176\u7075\u6d3b\u7684\u5411\u91cf\u5316\u6307\u4ee4\u96c6\uff0c\u4e3a\u8bed\u97f3\u8bc6\u522b CNN \u7684\u63a8\u7406\u52a0\u901f\u63d0\u4f9b\u4e86\u5168\u65b0\u89e3\u51b3\u65b9\u6848\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecd\u4e00\u6b3e\u4e13\u4e3a\u6b64\u573a\u666f\u8bbe\u8ba1\u7684\u667a\u80fd\u5de5\u5177\u2014\u2014RISC-V Vector CNN Inference Toolkit\uff08\u7b80\u79f0 RVCI-Toolkit\uff09\uff0c\u5e76\u9610\u8ff0\u5176\u5728\u8bed\u97f3\u8bc6\u522b\u9886\u57df\u7684\u6838\u5fc3\u4f18\u52bf\u3002<\/p>\n

\u5de5\u5177\u6982\u8ff0\u4e0e\u6838\u5fc3\u529f\u80fd<\/h2>\n

RVCI-Toolkit \u662f\u4e00\u6b3e\u9762\u5411 RISC-V \u5411\u91cf\u6269\u5c55\uff08RVV 1.0 \u53ca\u4ee5\u4e0a\u7248\u672c\uff09\u7684\u8f7b\u91cf\u7ea7\u63a8\u7406\u6846\u67b6\uff0c\u4e13\u95e8\u4f18\u5316\u4e86\u8bed\u97f3\u8bc6\u522b\u4e2d\u5e38\u89c1\u7684 1D\/2D \u5377\u79ef\u3001\u6c60\u5316\u3001\u5168\u8fde\u63a5\u5c42\u7b49 CNN \u7b97\u5b50\u3002\u8be5\u5de5\u5177\u5728\u7f16\u8bd1\u9636\u6bb5\u81ea\u52a8\u5c06\u6a21\u578b\u6743\u91cd\u6620\u5c04\u5230 RVV \u7684 VLEN \u5bc4\u5b58\u5668\u7ec4\uff0c\u901a\u8fc7\u5411\u91cf\u5316\u52a0\u8f7d\u4e0e\u8ba1\u7b97\u5c06 CNN \u6838\u5fc3\u8fd0\u7b97\u7684\u541e\u5410\u91cf\u63d0\u5347 2-4 \u500d\u3002\u540c\u65f6\uff0c\u5b83\u652f\u6301\u52a8\u6001 batch \u5904\u7406\u4e0e\u6df7\u5408\u7cbe\u5ea6\uff08INT8\/FP16\uff09\u63a8\u7406\uff0c\u5728\u4fdd\u6301\u8bc6\u522b\u51c6\u786e\u7387\u7684\u524d\u63d0\u4e0b\u8fdb\u4e00\u6b65\u964d\u4f4e\u5185\u5b58\u5e26\u5bbd\u6d88\u8017\u3002<\/p>\n

\u5173\u952e\u4f18\u52bf\u4e0e\u9002\u7528\u573a\u666f<\/h2>\n

\u4f4e\u529f\u8017\u4e0e\u9ad8\u80fd\u6548\u6bd4<\/h3>\n

RVV \u67b6\u6784\u5141\u8bb8\u5355\u6761\u6307\u4ee4\u5904\u7406\u591a\u4e2a\u6570\u636e\u5143\u7d20\uff0c\u51cf\u5c11\u6307\u4ee4\u8bbf\u5b58\u6b21\u6570\u3002\u5728\u76f8\u540c\u529f\u8017\u9884\u7b97\u4e0b\uff0cRVCI-Toolkit \u76f8\u6bd4\u6807\u91cf\u5b9e\u73b0\u80fd\u6548\u63d0\u5347\u7ea6 60%\uff0c\u7279\u522b\u9002\u5408\u667a\u80fd\u97f3\u7bb1\u3001\u53ef\u7a7f\u6234\u8bbe\u5907\u7b49\u7535\u6c60\u4f9b\u7535\u573a\u666f\u3002<\/p>\n

\u7075\u6d3b\u7684\u5411\u91cf\u957f\u5ea6\u9002\u914d<\/h3>\n

VLA\uff08Variable Length Array\uff09\u673a\u5236\u8ba9\u8be5\u5de5\u5177\u53ef\u81ea\u52a8\u9002\u914d\u4e0d\u540c\u82af\u7247\u7684 VLEN \u914d\u7f6e\uff08128\/256\/512 \u4f4d\uff09\uff0c\u65e0\u9700\u624b\u52a8\u91cd\u5199\u7b97\u5b50\u3002\u8fd9\u610f\u5473\u7740\u540c\u4e00\u4efd\u6a21\u578b\u6587\u4ef6\u53ef\u65e0\u7f1d\u8fd0\u884c\u4e8e\u4ece\u4f4e\u7aef MCU \u5230\u9ad8\u6027\u80fd SoC \u7684 RISC-V \u5e73\u53f0\u3002<\/p>\n

\u5b8c\u6574\u7684\u8bed\u97f3\u8bc6\u522b CNN \u6a21\u578b\u652f\u6301<\/h3>\n

\u76ee\u524d\u5df2\u5185\u7f6e\u5bf9 VGGish\u3001ResNet-50 \u53ca\u8f7b\u91cf\u7ea7 M5 \u7b49\u4e3b\u6d41\u8bed\u97f3 CNN \u7ed3\u6784\u7684\u6807\u51c6\u4f18\u5316\u914d\u7f6e\uff0c\u5e76\u63d0\u4f9b\u4e00\u952e\u91cf\u5316\u4e0e\u90e8\u7f72\u811a\u672c\uff0c\u5f00\u53d1\u8005\u4ec5\u9700\u8f93\u5165\u8bad\u7ec3\u597d\u7684 ONNX \u6a21\u578b\u5373\u53ef\u83b7\u5f97 RVV \u52a0\u901f\u7684\u63a8\u7406\u4e8c\u8fdb\u5236\u3002<\/p>\n

\u5b9e\u64cd\uff1a\u4e09\u6b65\u5b8c\u6210\u63a8\u7406\u90e8\u7f72<\/h2>\n

\u7b2c\u4e00\u6b65\uff1a\u4f7f\u7528 RVCI-Toolkit \u63d0\u4f9b\u7684\u8f6c\u6362\u5668\uff08converter\uff09\u5c06\u9884\u8bad\u7ec3 CNN \u6a21\u578b\u4ece TensorFlow\/PyTorch \u5bfc\u51fa\u4e3a\u6807\u51c6 ONNX \u683c\u5f0f\u3002\u7b2c\u4e8c\u6b65\uff1a\u8fd0\u884c\u81ea\u52a8\u5411\u91cf\u5316\u7f16\u8bd1\u6307\u4ee4\uff08rvci-convert –input model.onnx –target rv64gcv\uff09\uff0c\u5de5\u5177\u4f1a\u751f\u6210\u9ad8\u5ea6\u5411\u91cf\u5316\u7684 C \u4ee3\u7801\u3002\u7b2c\u4e09\u6b65\uff1a\u4ea4\u53c9\u7f16\u8bd1\u5230\u76ee\u6807 RISC-V \u5e73\u53f0\uff0c\u96c6\u6210\u97f3\u9891\u6570\u636e\u9884\u5904\u7406\u6d41\u6c34\u7ebf\u540e\u5373\u53ef\u5b8c\u6210\u5b9e\u65f6\u8bed\u97f3\u8bc6\u522b\u63a8\u7406\u3002\u5b8c\u6574\u793a\u4f8b\u4e0e API \u6587\u6863\u8bf7\u8bbf\u95ee\uff1a\u5b98\u65b9\u7f51\u7ad9<\/a><\/p>\n

\u6280\u672f\u5c55\u671b\u4e0e\u751f\u6001\u4ef7\u503c<\/h2>\n

\u968f\u7740 RISC-V \u56fd\u9645\u57fa\u91d1\u4f1a\u4e0d\u65ad\u63a8\u8fdb\u5411\u91cf\u6269\u5c55\u6807\u51c6\u5316\uff0cRVCI-Toolkit \u6709\u671b\u6210\u4e3a\u8bed\u97f3 AI \u8fb9\u7f18\u90e8\u7f72\u7684\u57fa\u77f3\u7ec4\u4ef6\u3002\u7ed3\u5408\u5c3e\u90e8\u63a9\u7801\uff08tail agnostic\uff09\u4e0e\u6545\u969c\u6ce8\u5165\uff08fault injection\uff09\u7b49\u786c\u4ef6\u7279\u6027\uff0c\u672a\u6765\u7248\u672c\u5c06\u8fdb\u4e00\u6b65\u652f\u6301\u7a00\u758f CNN \u548c Transformer \u8f7b\u91cf\u5316\u6a21\u578b\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u8bed\u97f3\u8bc6\u522b\u7684\u90e8\u7f72\u95e8\u69db\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u968f\u7740\u8fb9\u7f18\u8ba1\u7b97\u548c\u667a\u80fd\u8bed\u97f3\u8bbe\u5907\u7684\u666e\u53ca\uff0c\u5728\u8d44\u6e90\u53d7\u9650\u7684\u786c\u4ef6\u4e0a\u9ad8\u6548\u90e8\u7f72\u8bed\u97f3\u8bc6\u522b\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff08CNN\uff09\u6a21\u578b\u6210\u4e3a\u884c\u4e1a\u75db\u70b9\u3002R […]<\/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":[21654,21657,21658,21655,21656],"class_list":["post-18274","post","type-post","status-publish","format-standard","hentry","category-4","tag-risc-v-","tag-rvv-","tag-21658","tag--cnn-","tag--ai-"],"_links":{"self":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/18274","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=18274"}],"version-history":[{"count":1,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/18274\/revisions"}],"predecessor-version":[{"id":18275,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/18274\/revisions\/18275"}],"wp:attachment":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}