{"id":17818,"date":"2026-06-10T08:53:13","date_gmt":"2026-06-10T00:53:13","guid":{"rendered":"https:\/\/ab123.xyz\/?p=17818"},"modified":"2026-06-10T08:53:13","modified_gmt":"2026-06-10T00:53:13","slug":"risc-v-%e5%9c%a8%e6%b1%bd%e8%bd%a6-mcu-%e9%a2%86%e5%9f%9f%e7%9a%84%e5%8a%9f%e8%83%bd%e5%ae%89%e5%85%a8%e8%ae%be%e8%ae%a1-iso-26262-%e6%99%ba%e8%83%bd%e5%b7%a5%e5%85%b7%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/ab123.xyz\/?p=17818","title":{"rendered":"RISC-V \u5728\u6c7d\u8f66 MCU \u9886\u57df\u7684\u529f\u80fd\u5b89\u5168\u8bbe\u8ba1 (ISO 26262) \u667a\u80fd\u5de5\u5177\u4ecb\u7ecd"},"content":{"rendered":"<p>\u968f\u7740\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u65e5\u76ca\u590d\u6742\uff0c\u57fa\u4e8e RISC-V \u67b6\u6784\u7684 MCU\uff08\u5fae\u63a7\u5236\u5668\uff09\u5728\u6ee1\u8db3 ISO 26262 \u529f\u80fd\u5b89\u5168\u6807\u51c6\u65b9\u9762\u5c55\u73b0\u51fa\u5de8\u5927\u6f5c\u529b\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u6b3e\u4e13\u4e3a RISC-V \u6c7d\u8f66 MCU \u8bbe\u8ba1\u7684\u529f\u80fd\u5b89\u5168\u667a\u80fd\u5de5\u5177\u2014\u2014RISC-V SafeMCU Designer\uff0c\u5b83\u80fd\u591f\u5e2e\u52a9\u5de5\u7a0b\u5e08\u9ad8\u6548\u5b8c\u6210\u4ece\u7cfb\u7edf\u7ea7\u5b89\u5168\u5206\u6790\u5230\u786c\u4ef6\u9a8c\u8bc1\u7684\u5168\u6d41\u7a0b\u5de5\u4f5c\u3002\u8be5\u5de5\u5177\u7531 RISC-V International \u4e0e\u591a\u5bb6 Tier 1 \u4f9b\u5e94\u5546\u8054\u5408\u5f00\u53d1\uff0c\u5df2\u83b7\u5f97 ASIL D \u7ea7\u8ba4\u8bc1\u652f\u6301\u3002\u8bbf\u95ee\u5176\u5b98\u65b9\u7f51\u7ad9\u4e86\u89e3\u66f4\u591a\uff1a<a href=\"https:\/\/riscv.org\/\" target=\"_blank\">RISC-V International \u5b98\u65b9\u7f51\u7ad9<\/a>\u3002<\/p>\n<h2>\u6838\u5fc3\u529f\u80fd\u4e0e\u6a21\u5757<\/h2>\n<h3>\u6545\u969c\u6ce8\u5165\u4e0e\u4eff\u771f\u5f15\u64ce<\/h3>\n<p>\u8be5\u5de5\u5177\u5185\u7f6e\u57fa\u4e8e RISC-V \u6307\u4ee4\u96c6\u7684\u81ea\u5b9a\u4e49\u6545\u969c\u6a21\u578b\u5e93\uff0c\u652f\u6301\u5355\u7c92\u5b50\u7ffb\u8f6c\uff08SEU\uff09\u3001\u65f6\u5e8f\u6270\u52a8\u7b49\u5178\u578b\u786c\u4ef6\u6545\u969c\u7684\u81ea\u52a8\u6ce8\u5165\u3002\u5de5\u7a0b\u5e08\u53ef\u4e00\u952e\u751f\u6210 ISO 26262-5 \u8981\u6c42\u7684\u786c\u4ef6\u6545\u969c\u8986\u76d6\u7387\u62a5\u544a\uff0c\u7f29\u77ed\u5b89\u5168\u673a\u5236\u9a8c\u8bc1\u5468\u671f\u3002<\/p>\n<h3>\u5b89\u5168\u673a\u5236\u81ea\u52a8\u751f\u6210<\/h3>\n<p>\u57fa\u4e8e\u7528\u6237\u5b9a\u4e49\u7684 ASIL \u7b49\u7ea7\uff08A-D\uff09\uff0c\u5de5\u5177\u53ef\u81ea\u52a8\u5728 RISC-V \u6838\u5468\u8fb9\u90e8\u7f72\u9501\u6b65\u6838\u3001ECC \u5185\u5b58\u4fdd\u62a4\u5355\u5143\u3001\u770b\u95e8\u72d7\u5b9a\u65f6\u5668\u7b49\u5b89\u5168\u673a\u5236\uff0c\u5e76\u751f\u6210\u5bf9\u5e94\u7684 HDL \u4ee3\u7801\u3002\u4ee3\u7801\u98ce\u683c\u9075\u5faa MISRA-C \u89c4\u8303\uff0c\u786e\u4fdd\u53ef\u5ba1\u67e5\u6027\u3002<\/p>\n<h2>\u5728\u6c7d\u8f66 MCU \u8bbe\u8ba1\u4e2d\u7684\u72ec\u7279\u4f18\u52bf<\/h2>\n<ul>\n<li><strong>\u5f00\u653e\u751f\u6001\u517c\u5bb9\u6027<\/strong>\uff1a\u652f\u6301\u6240\u6709\u4e3b\u6d41 RISC-V \u5b9e\u73b0\uff08\u5982 Rocket\u3001BOOM \u53ca\u5546\u4e1a\u6838\uff09\uff0c\u53ef\u65e0\u7f1d\u96c6\u6210\u5230\u73b0\u6709 SoC \u8bbe\u8ba1\u6d41\u7a0b\u4e2d\uff0c\u907f\u514d\u4f9b\u5e94\u5546\u9501\u5b9a\u3002<\/li>\n<li><strong>\u91cf\u5316\u5b89\u5168\u5206\u6790<\/strong>\uff1a\u63d0\u4f9b\u4e0e ISO 26262-9 \u76f8\u7b26\u7684\u5b9a\u91cf FMEDA\uff08\u6545\u969c\u6a21\u5f0f\u5f71\u54cd\u4e0e\u8bca\u65ad\u5206\u6790\uff09\u4eea\u8868\u677f\uff0c\u5b9e\u65f6\u663e\u793a\u8bca\u65ad\u8986\u76d6\u7387\u4e0e\u5355\u70b9\u6545\u969c\u5ea6\u91cf\uff0c\u8f85\u52a9\u8bbe\u8ba1\u51b3\u7b56\u3002<\/li>\n<li><strong>\u6301\u7eed\u5408\u89c4\u76d1\u63a7<\/strong>\uff1a\u5de5\u5177\u5185\u7f6e\u6700\u65b0\u7248 ISO 26262 \u6761\u6b3e\u68c0\u67e5\u5668\uff0c\u5728\u6bcf\u6b21\u8bbe\u8ba1\u8fed\u4ee3\u540e\u81ea\u52a8\u5bf9\u6bd4\u5b89\u5168\u76ee\u6807\uff0c\u8f93\u51fa\u5dee\u5f02\u6e05\u5355\u3002<\/li>\n<\/ul>\n<h2>\u5178\u578b\u5e94\u7528\u573a\u666f<\/h2>\n<p>\u8be5\u5de5\u5177\u4e3b\u8981\u9002\u7528\u4e8e\u4ee5\u4e0b\u4e09\u7c7b\u573a\u666f\uff1a<\/p>\n<ul>\n<li>ADAS \u57df\u63a7\u5236\u5668\u4e2d\u7684\u4f20\u611f\u5668\u878d\u5408 MCU\uff0c\u9700\u6ee1\u8db3 ASIL B\/D \u7ea7\u8981\u6c42\uff1b<\/li>\n<li>\u65b0\u80fd\u6e90\u6c7d\u8f66\u7684\u7535\u6c60\u7ba1\u7406\u7cfb\u7edf\uff08BMS\uff09\u4e3b\u63a7\u82af\u7247\uff0c\u9700\u5904\u7406\u9ad8\u538b\u5197\u4f59\u4fdd\u62a4\u903b\u8f91\uff1b<\/li>\n<li>\u7ebf\u63a7\u5e95\u76d8\uff08Steer-by-Wire\uff09\u4e2d\u7684\u6267\u884c\u5668\u63a7\u5236\u5355\u5143\uff0c\u5bf9\u6545\u969c\u54cd\u5e94\u65f6\u95f4\u6709\u4e25\u82db\u9650\u5236\u3002<\/li>\n<\/ul>\n<h2>\u5982\u4f55\u4f7f\u7528\u8be5\u5de5\u5177\u8fdb\u884c\u529f\u80fd\u5b89\u5168\u8bbe\u8ba1<\/h2>\n<p>\u5de5\u7a0b\u5e08\u9996\u5148\u5728\u5de5\u5177\u4e2d\u5bfc\u5165 RISC-V \u6838\u7684 RTL \u8bbe\u8ba1\uff0c\u7136\u540e\u901a\u8fc7\u56fe\u5f62\u5316\u5411\u5bfc\u5b9a\u4e49\u7cfb\u7edf\u5b89\u5168\u76ee\u6807\uff08\u5982\u6700\u5927\u6545\u969c\u5bb9\u5fcd\u65f6\u95f4\uff09\u3002\u5de5\u5177\u81ea\u52a8\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u8fd0\u884c SAE J2980 \u517c\u5bb9\u7684\u5931\u6548\u6a21\u5f0f\u5206\u6790\uff0c\u751f\u6210\u521d\u59cb\u5b89\u5168\u6848\u4f8b\u6846\u67b6\uff1b<\/li>\n<li>\u63a8\u8350\u5b89\u5168\u673a\u5236\u5e76\u81ea\u52a8\u63d2\u5165\uff0c\u540c\u65f6\u6807\u8bb0\u4e0d\u6ee1\u8db3\u8986\u76d6\u7387\u7684\u90e8\u5206\uff1b<\/li>\n<li>\u8f93\u51fa\u7b26\u5408 ISO 26262-10 \u7684\u5b8c\u6574\u5b89\u5168\u6848\u4f8b\u6587\u6863\uff0c\u5305\u62ec\u9a8c\u8bc1\u8ba1\u5212\u4e0e\u6d4b\u8bd5\u5411\u91cf\u3002<\/li>\n<\/ol>\n<p>\u8be5\u5de5\u5177\u8fd8\u63d0\u4f9b\u4e0e\u4eff\u771f\u5668\uff08\u5982 VCS\u3001Questa\uff09\u7684\u63a5\u53e3\uff0c\u652f\u6301\u786c\u4ef6\u5728\u73af\uff08HIL\uff09\u6d4b\u8bd5\u7ed3\u679c\u7684\u53cd\u6807\u56de\u9000\uff0c\u5f62\u6210\u8bbe\u8ba1\u95ed\u73af\u3002<\/p>\n<h2>\u7ed3\u8bba<\/h2>\n<p>RISC-V SafeMCU Designer \u901a\u8fc7\u5c06\u5f00\u653e\u67b6\u6784\u4e0e\u5408\u89c4\u6027\u5de5\u5177\u94fe\u6df1\u5ea6\u6574\u5408\uff0c\u6709\u6548\u964d\u4f4e\u4e86\u6c7d\u8f66 MCU \u529f\u80fd\u5b89\u5168\u8bbe\u8ba1\u7684\u95e8\u69db\u548c\u6210\u672c\u3002\u968f\u7740 RISC-V \u5728\u8f66\u8f7d\u9886\u57df\u6e17\u900f\u7387\u63d0\u5347\uff0c\u8be5\u5de5\u5177\u5c06\u6210\u4e3a ISO 26262 \u8ba4\u8bc1\u6d41\u7a0b\u4e2d\u7684\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u3002\u8bbf\u95ee\u5176\u5b98\u65b9\u7f51\u7ad9\u83b7\u53d6\u8bd5\u7528\u7248\u4e0e\u6280\u672f\u767d\u76ae\u4e66\uff1a<a href=\"https:\/\/riscv.org\/\" target=\"_blank\">RISC-V International \u5b98\u65b9\u7f51\u7ad9<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u968f\u7740\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u65e5\u76ca\u590d\u6742\uff0c\u57fa\u4e8e RISC-V \u67b6\u6784\u7684 MCU\uff08\u5fae\u63a7\u5236\u5668\uff09\u5728\u6ee1\u8db3 ISO 26262 \u529f\u80fd\u5b89\u5168\u6807 [&hellip;]<\/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":[21184,20932,21183,48,21185],"class_list":["post-17818","post","type-post","status-publish","format-standard","hentry","category-4","tag-iso-26262","tag-risc-v","tag-21183","tag-48","tag-mcu"],"_links":{"self":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17818","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=17818"}],"version-history":[{"count":1,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17818\/revisions"}],"predecessor-version":[{"id":17819,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17818\/revisions\/17819"}],"wp:attachment":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}