{"id":17964,"date":"2026-06-10T08:59:57","date_gmt":"2026-06-10T00:59:57","guid":{"rendered":"https:\/\/ab123.xyz\/?p=17964"},"modified":"2026-06-10T08:59:57","modified_gmt":"2026-06-10T00:59:57","slug":"risc-v-%e5%90%af%e5%8a%a8%e6%b5%81%e7%a8%8b%e8%af%a6%e8%a7%a3%ef%bc%9a%e4%bb%8e%e5%a4%8d%e4%bd%8d%e5%88%b0%e4%b8%bb%e5%87%bd%e6%95%b0%e6%89%a7%e8%a1%8c%e5%85%a8%e8%bf%87%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/ab123.xyz\/?p=17964","title":{"rendered":"RISC-V \u542f\u52a8\u6d41\u7a0b\u8be6\u89e3\uff1a\u4ece\u590d\u4f4d\u5230\u4e3b\u51fd\u6570\u6267\u884c\u5168\u8fc7\u7a0b"},"content":{"rendered":"<p><strong>RISC-V \u542f\u52a8\u6d41\u7a0b\u8be6\u89e3\uff1a\u4ece\u590d\u4f4d\u5230\u4e3b\u51fd\u6570\u6267\u884c\u5168\u8fc7\u7a0b<\/strong> \u662f\u5d4c\u5165\u5f0f\u5f00\u53d1\u8005\u548c\u82af\u7247\u8bbe\u8ba1\u5de5\u7a0b\u5e08\u5fc5\u987b\u638c\u63e1\u7684\u5e95\u5c42\u77e5\u8bc6\u3002\u672c\u6587\u5c06\u501f\u52a9\u6743\u5a01\u5de5\u5177 <a href=\"https:\/\/www.sifive.com\/software\" target=\"_blank\">SiFive Freedom Studio<\/a>\uff08\u5b98\u65b9\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff09\u6765\u5256\u6790 RISC-V \u4ece\u786c\u4ef6\u590d\u4f4d\u5230 C \u8bed\u8a00\u4e3b\u51fd\u6570\u542f\u52a8\u7684\u5b8c\u6574\u8def\u5f84\u3002<\/p>\n<h2>\u590d\u4f4d\u5411\u91cf\u4e0e\u7b2c\u4e00\u6bb5\u4ee3\u7801<\/h2>\n<p>\u5f53 RISC-V \u5904\u7406\u5668\u4e0a\u7535\u6216\u590d\u4f4d\u65f6\uff0cPC \u6307\u9488\u88ab\u5f3a\u5236\u8bbe\u7f6e\u4e3a\u590d\u4f4d\u5411\u91cf\u5730\u5740\uff08\u901a\u5e38\u4e3a 0x80000000 \u6216\u7531\u786c\u4ef6\u51b3\u5b9a\uff09\u3002\u8be5\u5730\u5740\u5b58\u653e\u7b2c\u4e00\u6761\u6307\u4ee4\uff0c\u901a\u5e38\u662f\u4e00\u6761\u8df3\u8f6c\u6307\u4ee4\uff0c\u6307\u5411\u542f\u52a8\u4ee3\u7801\u5165\u53e3\u3002SiFive Freedom Studio \u5185\u7f6e\u7684 BSP \u5305\u81ea\u52a8\u751f\u6210\u8be5\u6bb5\u6c47\u7f16\uff0c\u5f00\u53d1\u8005\u65e0\u9700\u624b\u52a8\u914d\u7f6e\u3002<\/p>\n<h3>\u5173\u952e\u6b65\u9aa4\uff1a\u521d\u59cb\u5316\u6808\u6307\u9488\u4e0e\u5168\u5c40\u6307\u9488<\/h3>\n<p>\u542f\u52a8\u4ee3\u7801\u9996\u5148\u8bbe\u7f6e\u6808\u6307\u9488\uff08sp\uff09\u548c\u5168\u5c40\u6307\u9488\uff08gp\uff09\uff0c\u4e3a\u540e\u7eed C \u51fd\u6570\u8c03\u7528\u63d0\u4f9b\u8fd0\u884c\u73af\u5883\u3002\u968f\u540e\u4f1a\u6e05\u96f6 BSS \u6bb5\uff0c\u5e76\u590d\u5236\u5df2\u521d\u59cb\u5316\u6570\u636e\u6bb5\u5230 RAM\u3002\u5de5\u5177\u94fe\u4e2d\u7684\u94fe\u63a5\u811a\u672c\u53ef\u81ea\u52a8\u5b8c\u6210\u8fd9\u4e9b\u5e03\u5c40\uff0c\u7528\u6237\u53ea\u9700\u5728 Freedom Studio \u4e2d\u70b9\u51fb\u7f16\u8bd1\u5373\u53ef\u3002<\/p>\n<h2>\u8df3\u8f6c\u5230\u4e3b\u51fd\u6570\u524d\u7684\u786c\u4ef6\u914d\u7f6e<\/h2>\n<p>\u5728\u8fdb\u5165 main() \u4e4b\u524d\uff0c\u7cfb\u7edf\u5fc5\u987b\u5b8c\u6210\u65f6\u949f\u3001\u4e2d\u65ad\u63a7\u5236\u5668\u3001\u5b9a\u65f6\u5668\u7b49\u57fa\u672c\u5916\u8bbe\u521d\u59cb\u5316\u3002Freedom Studio \u63d0\u4f9b\u56fe\u5f62\u5316\u914d\u7f6e\u5411\u5bfc\uff0c\u81ea\u52a8\u751f\u6210\u5916\u8bbe\u521d\u59cb\u5316\u4ee3\u7801\uff0c\u907f\u514d\u624b\u52a8\u7f16\u5199\u7e41\u7410\u7684\u5bc4\u5b58\u5668\u64cd\u4f5c\u3002<\/p>\n<h3>\u4f7f\u7528 OpenOCD \u8fdb\u884c\u8c03\u8bd5<\/h3>\n<p>SiFive \u7684\u8c03\u8bd5\u5668\u901a\u8fc7 OpenOCD \u4e0e RISC-V \u5185\u6838\u901a\u4fe1\uff0c\u5f00\u53d1\u8005\u53ef\u5728\u542f\u52a8\u6d41\u7a0b\u7684\u6bcf\u4e2a\u9636\u6bb5\u8bbe\u7f6e\u65ad\u70b9\uff0c\u89c2\u5bdf\u5bc4\u5b58\u5668\u4e0e\u5185\u5b58\u53d8\u5316\u3002\u8fd9\u4f7f\u5f97\u8c03\u8bd5\u542f\u52a8\u5f02\u5e38\u53d8\u5f97\u9ad8\u6548\u3002<\/p>\n<h2>\u5e94\u7528\u573a\u666f\u4e0e\u4f18\u52bf<\/h2>\n<p>\u8be5\u6d41\u7a0b\u9002\u7528\u4e8e\u5d4c\u5165\u5f0f IoT \u8bbe\u5907\u3001AI \u8fb9\u7f18\u8ba1\u7b97\u4ee5\u53ca SoC \u539f\u578b\u9a8c\u8bc1\u3002Freedom Studio \u652f\u6301\u5168\u7cfb\u5217 RISC-V \u5185\u6838\uff0c\u5e76\u63d0\u4f9b\u4e00\u952e\u751f\u6210\u542f\u52a8\u4ee3\u7801\u529f\u80fd\uff0c\u5927\u5e45\u7f29\u77ed\u5f00\u53d1\u5468\u671f\u3002<\/p>\n<p>\u5b98\u65b9\u4e0b\u8f7d\u5730\u5740\uff1a<a href=\"https:\/\/www.sifive.com\/software\" target=\"_blank\">SiFive Freedom Studio \u5b98\u65b9\u7f51\u7ad9<\/a><\/p>\n<h2>\u6700\u65b0\u76f8\u5173\u65b0\u95fb\uff1a\u4e2d\u56fd\u9996\u6b3e RISC-V \u7b14\u8bb0\u672c\u7535\u8111\u9884\u552e\u5f00\u542f<\/h2>\n<p>2025 \u5e74 3 \u6708\uff0c\u6df1\u5ea6\u79d1\u6280\uff08DeepComputing\uff09\u53d1\u5e03\u5168\u7403\u9996\u6b3e\u57fa\u4e8e RISC-V \u67b6\u6784\u7684\u7b14\u8bb0\u672c\u7535\u8111 DC-ROMA II\uff0c\u642d\u8f7d\u5e73\u5934\u54e5 TH1520 \u5904\u7406\u5668\uff0c\u9884\u552e\u4ef7 2999 \u5143\u3002\u8be5\u4ea7\u54c1\u53ef\u6d41\u7545\u8fd0\u884c Linux \u684c\u9762\u7cfb\u7edf\uff0c\u6807\u5fd7\u7740 RISC-V \u751f\u6001\u5411\u6d88\u8d39\u7ea7\u5e02\u573a\u8fc8\u51fa\u5173\u952e\u4e00\u6b65\u3002<\/p>\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/www.eepw.com.cn\/article\/202503\/447772.html\" target=\"_blank\">\u7535\u5b50\u5de5\u7a0b\u4e16\u754c\u62a5\u9053<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>RISC-V \u542f\u52a8\u6d41\u7a0b\u8be6\u89e3\uff1a\u4ece\u590d\u4f4d\u5230\u4e3b\u51fd\u6570\u6267\u884c\u5168\u8fc7\u7a0b \u662f\u5d4c\u5165\u5f0f\u5f00\u53d1\u8005\u548c\u82af\u7247\u8bbe\u8ba1\u5de5\u7a0b\u5e08\u5fc5\u987b\u638c\u63e1\u7684\u5e95\u5c42\u77e5\u8bc6\u3002\u672c\u6587\u5c06 [&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":[21331,21334,21333,21332,20859],"class_list":["post-17964","post","type-post","status-publish","format-standard","hentry","category-4","tag-risc-v","tag-sifive-freedom-studio","tag-21332","tag-20859"],"_links":{"self":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17964","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=17964"}],"version-history":[{"count":1,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17964\/revisions"}],"predecessor-version":[{"id":17965,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17964\/revisions\/17965"}],"wp:attachment":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}