{"id":17858,"date":"2026-06-10T08:54:58","date_gmt":"2026-06-10T00:54:58","guid":{"rendered":"https:\/\/ab123.xyz\/?p=17858"},"modified":"2026-06-10T08:54:58","modified_gmt":"2026-06-10T00:54:58","slug":"%e5%9f%ba%e4%ba%8e-risc-v-%e7%9a%84-fft-%e7%ae%97%e6%b3%95%e5%ba%93%e6%80%a7%e8%83%bd%e5%af%b9%e6%af%94%ef%bc%9a%e4%bc%98%e5%8c%96%e5%90%8e%e6%8f%90%e5%8d%875%e5%80%8d-2","status":"publish","type":"post","link":"https:\/\/ab123.xyz\/?p=17858","title":{"rendered":"\u57fa\u4e8e RISC-V \u7684 FFT 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\/proc\/cpuinfo<\/code>\u786e\u8ba4\uff09\u3002\u5bf9\u4e8e\u521d\u5b66\u8005\uff0c\u5b98\u65b9\u63d0\u4f9b\u6570\u5341\u4e2a\u793a\u4f8b\u7a0b\u5e8f\u548c\u5b8c\u6574\u7684API\u6587\u6863\uff0c\u5efa\u8bae\u4ece<code>examples\/fft_benchmark.c<\/code>\u5f00\u59cb\u6d4b\u8bd5\u3002<\/p>\n<h2>\u751f\u6001\u4e0e\u672a\u6765\u5c55\u671b<\/h2>\n<p>\u968f\u7740\u4e2d\u56fdRISC-V\u82af\u7247\u51fa\u8d27\u91cf\u5e74\u589e\u8d85\u8fc780%\uff0c\u7c7b\u4f3cRVV-FFT\u7684\u4f18\u5316\u5e93\u6b63\u6210\u4e3aAIoT\u8bbe\u5907\u6807\u914d\u3002\u6700\u65b0\u6d88\u606f\u79f0\uff0c\u8be5\u5e93\u5df2\u88ab\u7eb3\u5165openEuler\u5d4c\u5165\u5f0f\u955c\u50cf\u4ed3\u5e93\uff0c\u5e76\u8ba1\u5212\u52a0\u5165Xuantie\u5f00\u6e90SDK\u4e2d\u3002\u5f00\u53d1\u8005\u53ef\u53c2\u8003\u5b98\u65b9\u6587\u6863\u83b7\u53d6\u66f4\u591a\u6280\u672f\u7ec6\u8282\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u6700\u65b0\u70ed\u70b9\u3011\u636e\u56fd\u5185\u5a92\u4f53\u62a5\u9053\uff0c\u8fd1\u65e5\u963f\u91cc\u5df4\u5df4\u5e73\u5934\u54e5\u53d1\u5e03\u57fa\u4e8eRISC-V\u67b6\u6784\u7684\u9ad8\u6027\u80fd\u7384\u94c1\u5904\u7406\u5668\uff0c\u5e76\u8054\u5408\u591a\u5bb6\u751f\u6001\u4f19\u4f34\u5c55 [&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":[21220,20932,21224,1547,242],"class_list":["post-17858","post","type-post","status-publish","format-standard","hentry","category-4","tag-fft","tag-risc-v","tag-21224","tag-1547","tag-242"],"_links":{"self":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17858","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=17858"}],"version-history":[{"count":1,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17858\/revisions"}],"predecessor-version":[{"id":17859,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17858\/revisions\/17859"}],"wp:attachment":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}