{"id":17884,"date":"2026-06-10T08:56:09","date_gmt":"2026-06-10T00:56:09","guid":{"rendered":"https:\/\/ab123.xyz\/?p=17884"},"modified":"2026-06-10T08:56:09","modified_gmt":"2026-06-10T00:56:09","slug":"risc-v-%e5%bc%80%e6%ba%90%e7%a1%ac%e4%bb%b6%e7%a4%be%e5%8c%ba%e9%a1%b9%e7%9b%ae%e6%8e%a8%e8%8d%90%ef%bc%9aserv%e3%80%81picorv32-%e7%ad%89%e5%85%a5%e9%97%a8%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/ab123.xyz\/?p=17884","title":{"rendered":"RISC-V \u5f00\u6e90\u786c\u4ef6\u793e\u533a\u9879\u76ee\u63a8\u8350\uff1aserv\u3001picorv32 \u7b49\u5165\u95e8\u6307\u5357"},"content":{"rendered":"

RISC-V \u4f5c\u4e3a\u5f00\u6e90\u6307\u4ee4\u96c6\u67b6\u6784\uff08ISA\uff09\uff0c\u6b63\u5728\u5168\u7403\u786c\u4ef6\u793e\u533a\u6380\u8d77\u4e00\u573a\u9769\u547d\u3002\u5bf9\u4e8e\u521d\u5b66\u8005\u800c\u8a00\uff0c\u9009\u62e9\u5408\u9002\u7684\u5c0f\u578b\u5f00\u6e90\u786c\u4ef6\u9879\u76ee\u662f\u5feb\u901f\u5165\u95e8\u7684\u5173\u952e\u3002\u672c\u6587\u63a8\u8350 serv<\/strong>\u3001picorv32<\/strong> \u7b49\u7ecf\u5178\u9879\u76ee\uff0c\u5e76\u4ecb\u7ecd\u5176\u529f\u80fd\u3001\u4f18\u52bf\u53ca\u4f7f\u7528\u573a\u666f\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u8f7b\u677e\u8e0f\u4e0a RISC-V \u5b9e\u8df5\u4e4b\u8def\u3002<\/p>\n

\u5b98\u65b9\u63a8\u8350\u5165\u53e3\uff1aRISC-V \u5b98\u65b9\u7f51\u7ad9<\/a> \u53ef\u83b7\u53d6\u6700\u65b0\u89c4\u8303\u4e0e\u793e\u533a\u8d44\u6e90\u3002<\/p>\n

serv\uff1a\u6781\u7b80 RISC-V \u5b9e\u73b0<\/h2>\n

serv \u662f\u4e00\u4e2a\u7528 Verilog \u7f16\u5199\u7684\u8d85\u7cbe\u7b80 RISC-V RV32I \u5904\u7406\u5668\u6838\u5fc3\uff0c\u4ee3\u7801\u91cf\u4ec5\u5343\u4f59\u884c\uff0c\u4e13\u4e3a\u6559\u80b2\u548c\u57fa\u7840\u5d4c\u5165\u5f0f\u8bbe\u8ba1\u6253\u9020\u3002<\/p>\n

\u529f\u80fd\u4e0e\u4f18\u52bf<\/h3>\n
    \n
  • \u5b8c\u5168\u5f00\u6e90\uff0c\u65e0\u4efb\u4f55\u95ed\u6e90\u4f9d\u8d56\uff0c\u53ef\u81ea\u7531\u4fee\u6539\u3002<\/li>\n
  • \u652f\u6301 RV32I \u57fa\u7840\u6307\u4ee4\u96c6\uff0c\u9002\u5408\u5b66\u4e60\u5904\u7406\u5668\u5fae\u67b6\u6784\u3002<\/li>\n
  • \u9762\u79ef\u6781\u5c0f\uff0c\u53ef\u5728\u5ec9\u4ef7 FPGA \u4e0a\u8fd0\u884c\uff0c\u5982 iCE40 \u7cfb\u5217\u3002<\/li>\n<\/ul>\n

    \u5e94\u7528\u573a\u666f<\/h3>\n

    \u975e\u5e38\u9002\u5408\u5927\u5b66\u8ba1\u7b97\u673a\u7ec4\u6210\u539f\u7406\u8bfe\u7a0b\u3001FPGA \u5165\u95e8\u5b9e\u9a8c\u4ee5\u53ca\u5c0f\u578b IoT \u63a7\u5236\u5668\u539f\u578b\u5f00\u53d1\u3002\u4f7f\u7528\u65b9\u5f0f\uff1a\u4e0b\u8f7d serv \u6e90\u7801\uff0c\u901a\u8fc7 Verilator \u6216 Yosys \u5de5\u5177\u94fe\u8fdb\u884c\u4eff\u771f\u4e0e\u7efc\u5408\u3002<\/p>\n

    picorv32\uff1a\u9ad8\u6027\u80fd\u4e0e\u6613\u7528\u6027\u517c\u987e<\/h2>\n

    picorv32 \u662f\u53e6\u4e00\u4e2a\u5e7f\u53d7\u6b22\u8fce\u7684 RISC-V \u8f6f\u6838\uff0c\u7531 Clifford Wolf \u5f00\u53d1\uff0c\u652f\u6301 RV32I(M) \u6307\u4ee4\u96c6\uff0c\u5e76\u5185\u7f6e\u4e2d\u65ad\u63a7\u5236\u5668\u548c\u8c03\u8bd5\u63a5\u53e3\u3002<\/p>\n

    \u529f\u80fd\u4e0e\u4f18\u52bf<\/h3>\n
      \n
    • \u4ee3\u7801\u4f18\u5316\u6210\u719f\uff0c\u4e3b\u9891\u53ef\u8fbe\u6570\u767e MHz\uff08\u4f9d FPGA \u578b\u53f7\uff09\u3002<\/li>\n
    • \u63d0\u4f9b\u6807\u51c6 AXI-4 Lite \u603b\u7ebf\u63a5\u53e3\uff0c\u4fbf\u4e8e\u96c6\u6210 SoC\u3002<\/li>\n
    • \u4e30\u5bcc\u7684\u6587\u6863\u548c\u793e\u533a\u793a\u4f8b\uff0c\u964d\u4f4e\u4e0a\u624b\u95e8\u69db\u3002<\/li>\n<\/ul>\n

      \u4f7f\u7528\u5165\u95e8<\/h3>\n

      \u4ece GitHub \u4ed3\u5e93\u514b\u9686\u6e90\u7801\u540e\uff0c\u53ef\u4f7f\u7528 Verilator \u6216 Vivado \u8fdb\u884c\u4eff\u771f\u3002\u914d\u5408 RISC-V GCC \u5de5\u5177\u94fe\u7f16\u8bd1 C \u7a0b\u5e8f\uff0c\u518d\u901a\u8fc7 flash \u52a0\u8f7d\u5230 FPGA \u5f00\u53d1\u677f\uff08\u5982 Nexys A7\uff09\u4e0a\u8fd0\u884c\u3002<\/p>\n

      \u66f4\u591a\u503c\u5f97\u5173\u6ce8\u7684\u793e\u533a\u9879\u76ee<\/h2>\n

      \u9664\u4e86 serv \u548c picorv32\uff0c\u4ee5\u4e0b\u9879\u76ee\u4e5f\u503c\u5f97\u521d\u5b66\u8005\u63a2\u7d22\uff1a<\/p>\n

      vscale<\/h3>\n

      \u4e00\u4e2a\u7528 Bluespec SystemVerilog \u7f16\u5199\u7684 RISC-V \u6838\u5fc3\uff0c\u4ee3\u7801\u6e05\u6670\u4f18\u96c5\uff0c\u9002\u5408\u6df1\u5165\u5b66\u4e60\u786c\u4ef6\u63cf\u8ff0\u8bed\u8a00\u3002<\/p>\n

      Rocket Chip<\/h3>\n

      \u7531 UC Berkeley \u5f00\u53d1\uff0c\u57fa\u4e8e Chisel \u8bed\u8a00\uff0c\u652f\u6301\u591a\u6838\u4e0e\u7f13\u5b58\uff0c\u9002\u5408\u7814\u7a76\u7ea7\u9879\u76ee\u3002\u521d\u5b66\u8005\u53ef\u5148\u7f16\u8bd1\u5176\u4eff\u771f\u6a21\u578b\u4f53\u9a8c RISC-V Linux \u542f\u52a8\u3002<\/p>\n<\/p>\n

      \u603b\u4e4b\uff0cRISC-V \u5f00\u6e90\u793e\u533a\u63d0\u4f9b\u4e86\u4ece\u5165\u95e8\u5230\u4e13\u4e1a\u7ea7\u522b\u7684\u4e30\u5bcc\u9879\u76ee\u3002\u5efa\u8bae\u65b0\u624b\u4ece serv \u6216 picorv32 \u5f00\u59cb\uff0c\u914d\u5408\u300aRISC-V \u624b\u518c\u300b\u7b49\u8d44\u6599\uff0c\u5728 FPGA \u4e0a\u4eb2\u624b\u8fd0\u884c\u4f60\u7684\u7b2c\u4e00\u4e2a RISC-V \u7a0b\u5e8f\uff0c\u8fd9\u624d\u662f\u6700\u624e\u5b9e\u7684\u5b66\u4e60\u8def\u5f84\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      RISC-V \u4f5c\u4e3a\u5f00\u6e90\u6307\u4ee4\u96c6\u67b6\u6784\uff08ISA\uff09\uff0c\u6b63\u5728\u5168\u7403\u786c\u4ef6\u793e\u533a\u6380\u8d77\u4e00\u573a\u9769\u547d\u3002\u5bf9\u4e8e\u521d\u5b66\u8005\u800c\u8a00\uff0c\u9009\u62e9\u5408\u9002\u7684\u5c0f\u578b\u5f00\u6e90\u786c […]<\/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":[21254,21253,20932,21252,20953],"class_list":["post-17884","post","type-post","status-publish","format-standard","hentry","category-4","tag-fpga","tag-picorv32","tag-risc-v","tag-serv","tag-20953"],"_links":{"self":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17884","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=17884"}],"version-history":[{"count":1,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17884\/revisions"}],"predecessor-version":[{"id":17885,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17884\/revisions\/17885"}],"wp:attachment":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}