{"id":1050,"date":"2018-09-21T00:13:35","date_gmt":"2018-09-21T00:13:35","guid":{"rendered":""},"modified":"2018-09-21T08:14:01","modified_gmt":"2018-09-21T00:14:01","slug":"%e6%99%b6%e5%bf%83%e7%a7%91%e6%8a%80%e8%8d%a3%e8%8e%b7%e4%b8%ad%e5%9b%bd%e7%94%b5%e5%ad%90%e6%8a%a52018+mcu+%e8%ae%be%e8%ae%a1%e5%88%9b%e6%96%b0%e5%a5%96","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1050","title":{"rendered":"\u6676\u5fc3\u79d1\u6280\u8363\u83b7\u4e2d\u56fd\u7535\u5b50\u62a52018 MCU \u8bbe\u8ba1\u521b\u65b0\u5956"},"content":{"rendered":"

\u4e9a\u6d32\u552f\u4e00CPU IP\u4e0a\u5e02\u516c\u53f8\uff0c\u81ea\u4e3b\u7814\u53d1\u5c0f\u9762\u79ef\u3001\u4f4e\u529f\u8017\u3001\u9ad8\u6548\u7387\u4e4b\u5d4c\u5165\u5f0f\u5904\u7406\u5668\u6838\u5fc3\u7684\u6676\u5fc3\u79d1\u6280(TPE: 6533)\uff0c\u4e8e\u4e5d\u6708\u4efd\u8363\u83b7\u4e2d\u56fd\u7535\u5b50\u62a5\u8bc4\u9009\u4e3a\u30102018 \u5fae\u5904\u7406\u63a7\u5236\u5668MCU \u8bbe\u8ba1\u521b\u65b0\u5956\u3011\u3002<\/span>

\n

\n\u6b64\u6b21\u83b7\u5956\u7684AndesCore™ N25F\/NX25F\u4e3a\u57fa\u4e8eAndeStar™ V5\u67b6\u6784\u7684\u7cbe\u7b8032\/64\u4f4dCPU IP\u5904\u7406\u5668\u6838\u3002AndeStar™ V5\u662f\u4e00\u4e2a\u517c\u5bb9RISC-V\u7684\u4e3b\u6d41\u6307\u4ee4\u96c6\u67b6\u6784\uff0c\u7279\u522b\u9488\u5bf9\u9700\u9ad8\u6548\u80fd\u5d4c\u5165\u5f0f\u5e94\u7528\u6240\u5f00\u53d1\u7684ISA\u3002N25F\/NX25F\u652f\u6301\u5355\u7cbe\u5ea6\u53ca\u53cc\u6676\u5ea6\u7684\u6d6e\u70b9\u8fd0\u7b97\uff0c\u4ee5\u53ca\u534a\u7cbe\u5ea6\u6d6e\u70b9\u7684\u52a0\u8f7d\u4e0e\u5b58\u50a8\u6307\u4ee4\uff0c\u4ea6\u63d0\u4f9b\u9ad8\u6548\u7387\u5206\u652f\u6267\u884c\u7684\u5206\u652f\u9884\u6d4b\u3001\u6307\u4ee4\u548c\u6570\u636e\u5feb\u53d6\u3001\u4f4e\u5ef6\u8fdf\u5b58\u53d6\u7684\u533a\u57df\u5185\u5b58\u3001ECC\u63d0\u4f9bL1\u5185\u5b58\u7684soft error\u4fdd\u62a4\u3001\u4ee5\u53caAndes Custom Extension™ (ACE)\uff0c\u53ef\u8ba9\u7528\u6237\u81ea\u884c\u5b9a\u4e49\u4e13\u6709\u6307\u4ee4\u96c6\u4ee5\u63d0\u5347\u6548\u80fd\u53ca\u529f\u8017\u8868\u73b0\u3002N25F\/NX25F\u76845\u7ea7\u7ba1\u7ebf\u9488\u5bf9\u9ad8\u6267\u884c\u9891\u7387\u53ca\u4f4e\u95f8\u6570\u8fdb\u884c\u4f18\u5316\uff0c\u5bf9\u4e8e\u4e0d\u540c\u7c7b\u578b\u7684\u7cfb\u7edf\u4e8b\u4ef6\u63d0\u4f9bPLIC(Platform Level Interrupt Controller)\u548c\u77e2\u91cf\u4e2d\u65ad\uff0c\u5e76\u5177\u5907AXI 64\u4f4d\u6216AHB bus\u3001PowerBrake\u53caWFI\u6a21\u5f0f\u7684\u4f4e\u529f\u8017\u548c\u7535\u6e90\u63a7\u5236\uff0c \u4ee5\u53ca\u53ef\u652f\u6301\u5f00\u53d1\u73af\u5883\u7684JTAG\u9664\u9519\u63a5\u53e3\u3002<\/span>

\n

\n\u6676\u5fc3\u79d1\u6280\u603b\u7ecf\u7406\u6797\u5fd7\u660e\u8868\u793a\uff1a\u300c\u6676\u5fc3\u4e4bCPU IP \u4ea7\u54c1\u5747\u4e3a\u81ea\u4e3b\u7814\u53d1\u9879\u76ee\uff0c\u5341\u4f59\u5e74\u6765\uff0c\u5168\u4f53\u540c\u4ec1\u52aa\u529b\u6253\u9020\u6676\u5fc3\u7684\u81ea\u6709\u54c1\u724c\u53ca\u751f\u6001\u7cfb\u7edf\uff0c\u76ee\u524d\u6676\u5fc3\u66f4\u52a0\u5165\u4e86RISC-V\u57fa\u91d1\u4f1a\uff0c\u6210\u4e3a\u521b\u59cb\u4f1a\u5458\uff0c\u5f00\u53d1\u7cfb\u5217\u4ea7\u54c1\uff0c\u5c31\u662f\u5e0c\u671b\u900f\u8fc7RISC-V\u6f5c\u529b\u65e0\u7a77\u7684\u751f\u6001\u7cfb\u7edf\uff0c\u5e26\u7ed9\u6211\u4eec\u5ba2\u6237\u53ca\u5408\u4f5c\u4f19\u4f34\u66f4\u591a\u7684\u8d44\u6e90\u3002\u6b64\u6b21\u83b7\u5956\u7684N25\/NX25\uff0c\u5c31\u662f\u6211\u4eec\u5728RISC-V\u7cfb\u7edf\u4e2d\uff0c\u63a8\u51fa\u7684\u7b2c\u4e00\u4e2a32\u4f4d\/64\u4f4d\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4e5f\u662f\u7b2c\u4e00\u5bb6\u4e3b\u6d41CPU \u5382\u5546\u63a8\u51fa\u5546\u7528CPU IP\uff0c\u5f88\u9ad8\u5174\u8fd9\u4e2a\u4ea7\u54c1\u83b7\u5f97\u4e2d\u56fd\u7535\u5b50\u62a5\u8bc4\u5ba1\u5355\u4f4d\u7684\u80af\u5b9a\uff0c\u8fd9\u5bf9\u6211\u4eec\u662f\u4e00\u4e2a\u76f8\u5f53\u5927\u7684\u9f13\u52b1!\u300d<\/span>

\n

\n\u6676\u5fc3\u79d1\u6280\u4ea7\u54c1\u53ef\u5e94\u7528\u4e8e SoC\u3001IC \u7b49\uf9b4\u57df\uff0c\u5e94\u7528\u4ea7\u54c1\uf9d0\u578b\u5305\u62ec\uf969\u7801\u6d88\u8d39\u6027\u7535\u5b50\u4ea7\u54c1\u3001\u79fb\u52a8\u901a\u4fe1\u65b9\u6848\u3001\u7f51\u9645\u7f51\uf937\u65b9\u6848\u3001\u536b\u661f\u5b9a\u4f4d\u3001\u5d4c\u5165\u5f0f\u7cfb\u7edf\u65b9\u6848\u3001\u591a\u5a92\u4f53\u65b9\u6848\u3001\ufa1d\u7b80\u578b\u8ba1\u7b97\u673a\u3001\u5185\u5b58\u50a8\u5b58\u88c5\u7f6e\u3001\u611f\u6d4b\u878d\u5408\u3001\u7a7f\u6234\u5f0f\u4ea7\u54c1\u3001\u7269\uf997\u7f51\u3001\u529f\uf961IC\u3001\u89e6\u63a7\u9762\u677f\u63a7\u5236\u5668\u3001\u667a\u80fd\u578b\u7535\u8868\u3001\u5de5\u4e1a\u63a7\u5236\u3001\u533b\uf9c1\u4eea\u5668\u3001\uf902\u7528\u7535\u5b50\u3002<\/span>

\n\u4eca\u5e7411\/8 \u6676\u5fc3\u79d1\u6280\u5c06\u5728\u5317\u4eac\u4e3e\u529eAndes RISC-V CON \u7814\u8ba8\u4f1a\uff0c\u4f1a\u4e2d\u5c06\u4f1a\u9080\u8bf7RISC-V \u57fa\u91d1\u4f1a\u7684\u6267\u884c\u957f Rick O’Conner \u4e0e\u6211\u4eec\u5206\u4eabRISC-V\u7684\u8d77\u6e90\u3001\u76ee\u524d\u52a0\u5165RISC-V\u7cfb\u7edf\u7684\u91cd\u8981\u5382\u5546\u53ca\u5e94\u7528\u9886\u57df\uff0c\u9664\u4e86\u63d0\u4f9b\u6700\u65b0\u7684\u5e02\u573a\u8d8b\u52bf\u8109\u52a8\uff0c\u6676\u5fc3\u79d1\u6280\u4e5f\u4f1a\u5728\u6703\u4e2d\u53d1\u8868RISC-V\u6700\u65b0\u7684\u4ea7\u54c1 A25\/AX25\u53ca\u5ba2\u6237\u81ea\u5236\u6307\u4ee4\u96c6( Andes Custom Extension™ , ACE)\u3002\u4f1a\u4e2d\u4e26\u9080\u8bf7\u4e1a\u754c\u5148\u8fdb\uff0c\u5171\u540c\u6dec\u70bc\u51fa\u9002\u5408RISC-V\u5e94\u7528\u7684\u89e3\u51b3\u65b9\u6848\u3002\u6b64\u6b21Andes RISC-V CON\u6280\u672f\u8bba\u575b\u5c06\u6709\u6570\u573a\u7cbe\u5f69\u4e14\u6df1\u5165\u4e4b\u6f14\u8bf4\uff0c\u6676\u5fc3\u79d1\u6280\u4e0e\u5408\u4f5c\u4f19\u4f34\u4ea6\u63d0\u4f9b\u4ea7\u54c1\u5e94\u7528\u4e4b\u5b9e\u673a\u5c55\u793a\uff0c\u4f7f\u73b0\u573a\u6765\u5bbe\u80fd\u6df1\u5165\u4e86\u89e3RISC-V\uff0c\u6b22\u8fce\u5927\u5bb6\u8e0a\u8dc3\u62a5\u540d\u53c2\u52a0\u3002<\/span>

\n

\n\u5173\u4e8e\u3010\u4e2d\u56fd\u7535\u5b50\u62a5\u3011<\/strong>

\n\u4e2d\u56fd\u7535\u5b50\u62a5\u793e\u662f\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u5de5\u4e1a\u548c\u4fe1\u606f\u5316\u90e8\u76f4\u5c5e\u7684\u7535\u5b50\u4fe1\u606f\u4ea7\u4e1a\u6743\u5a01\u65b0\u95fb\u673a\u6784\uff0c\u521b\u5efa\u4e8e1984\u5e74\u3002\u5df2\u7ecf\u5f62\u6210\u96c6\u62a5\u7eb8\u51fa\u7248\u3001\u7f51\u7edc\u5e73\u53f0\u3001\u4f1a\u8bae\u6d3b\u52a8\u7b49\u4e8e\u4e00\u4f53\u7684\u6574\u5408\u8425\u9500\u4f20\u64ad\u4f53\u7cfb\u3002\u5185\u5bb9\u8986\u76d6\u4ea7\u4e1a\u65b0\u95fb\u3001\u57fa\u7840\u7535\u5b50\u3001\u5bb6\u7535\u6d88\u8d39\u7535\u5b50\u3001IT\u4e0e\u4fe1\u606f\u5316\u3001\u901a\u4fe1\u4e0e\u4fe1\u606f\u670d\u52a1\u7b49\u9886\u57df\u3002<\/span>

\n <\/span>

\n\u5173\u4e8e\u6676\u5fc3<\/strong>

\n\u4e3a\u56e0\u5e94\u5168\u7403\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5e94\u7528\u7684\u5feb\u901f\u6210\u957f\uff0c2005\u5e74\u6676\u5fc3\u79d1\u6280\u521b\u7acb\u4e8e\u65b0\u7af9\u79d1\u5b66\u56ed\u533a\uff0c\u81f4\u529b\u4e8e\u5f00\u53d1\u521b\u65b0\u4e4b32\/64\u4f4d\u5904\u7406\u5668\u6838\u5fc3\u4ee5\u53ca\u76f8\u5173\u5f00\u53d1\u73af\u5883\u3002\u6676\u5fc3\u79d1\u6280\u4e13\u6ce8\u4e8e\u63d0\u4f9b\u5305\u542bRISC-V\u7cfb\u5217\u4e4b\u6700\u4f73\u8d85\u4f4e\u529f\u8017\u5904\u7406\u5668\u6838\u5fc3\uff0c\u4ee5\u53ca\u6574\u5408\u5f00\u53d1\u73af\u5883\u53ca\u914d\u5957\u4e4b\u8f6f\u786c\u4ef6\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u4fbf\u5ba2\u6237\u5e94\u7528\u4e8e\u9ad8\u6548\u4e4bSoC\u8bbe\u8ba1\u3002\u622a\u81f32017\u5e74\u5e95\uff0c\u5185\u5d4c\u6676\u5fc3\u5904\u7406\u5668\u6838\u5fc3\u4e4bSoC\u82af\u7247\u4e4b\u7d2f\u79ef\u6570\u91cf\u4e3a25\u4ebf\u9897\u3002<\/span>

\n

\n\u968f\u7740\u7535\u5b50\u4ea7\u4e1a\u4ea7\u54c1\u65e5\u8d8b\u591a\u529f\u80fd\u5316\uff0c\u66f4\u591a\u5382\u5546\u5f00\u59cb\u5bf9\u5904\u7406\u5668\u53ca\u8bbe\u8ba1\u5e73\u53f0\u8981\u6c42\u66f4\u4f73\u7684\u6574\u5408\u6027\u3001\u5ef6\u5c55\u6027\u3001\u8bbe\u8ba1\u5f39\u6027\uff0c\u4ee5\u53ca\u9ad8\u6548\u80fd\u3001\u4f4e\u6210\u672c\u4e0e\u4f4e\u529f\u7387\u3002\u8fd9\u6837\u7684\u590d\u6742\u5ea6\u5df2\u7ecf\u8d85\u8d8a\u4f20\u7edf\u4f9b\u5e94\u5382\u5546\u6240\u80fd\u63d0\u4f9b\u7684\u89e3\u51b3\u65b9\u6848\u3002\u6676\u5fc3\u79d1\u6280\u4ee5\u521b\u65b0\u7684\u5f39\u6027\u914d\u7f6e\u5e73\u53f0(Configurable Platforms)\uff0c\u642d\u914d\u72ec\u7279\u7684\u8f6f\u786c\u4ef6\u667a\u8d22\uff0c\u6765\u6ee1\u8db3\u672a\u6765\u5ba2\u6237\u5bf9\u4ea7\u54c1\u9ad8\u8d28\u91cf\u53ca\u5feb\u901f\u4e0a\u5e02\u7684\u9700\u6c42\u3002\u6676\u5fc3\u5728\u81ea\u6709CPU\u5e73\u53f0\u67b6\u6784\u4e0b\u7ecf\u8fc7\u51e0\u5e74\u7814\u53d1\u53ca\u5e02\u573a\u7684\u8015\u8018\uff0c\u76ee\u524d\u7684\u81ea\u4e3b\u7814\u53d1\u4e4bV3 CPU\u5bb6\u65cf\u5305\u62ecN7\u3001N8\u3001N9\u3001N10\u3001N13\u3001N15\u3001S8\u3001E8\u3001D15\u548cN15\u7cfb\u5217\u7686\u5df2\u6210\u719f\u5230\u4f4d\uff0c\u6ee1\u8db3\u5ba2\u6237\u5404\u79cd\u5e94\u7528\u9762\u7684\u5168\u65b9\u4f4d\u9700\u6c42\uff0c\u800cRISC-V\u67b6\u6784\u89e3\u51b3\u65b9\u6848--V5 CPU\u5bb6\u65cf\u6210\u5458\u4e2dN25\/NX25\u5df2\u6b63\u5f0f\u53d1\u8868\uff0c\u5177\u6709\u6d6e\u70b9\u8fd0\u7b97\u529f\u80fd\u7684N25F\/NX25\u53ca\u529f\u80fd\u66f4\u5f3a\u5927\u4e4bA25\/AX25\u4ea6\u5df2\u9762\u5e02\u3002RISC-V\u62d3\u5c55\u4e86\u6676\u5fc3\u7684\u4ea7\u54c1\u7ebf\uff0c\u6269\u5927\u4e86\u5ba2\u6237\u53ef\u5e94\u7528\u53d1\u5c55\u4e4b\u9886\u57df\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e9a\u6d32\u552f\u4e00CPU IP\u4e0a\u5e02\u516c\u53f8\uff0c\u81ea\u4e3b\u7814\u53d1\u5c0f\u9762\u79ef\u3001\u4f4e\u529f\u8017\u3001\u9ad8\u6548\u7387\u4e4b\u5d4c\u5165\u5f0f\u5904\u7406\u5668\u6838\u5fc3\u7684\u6676\u5fc3\u79d1\u6280(TPE:6533)\uff0c\u4e8e\u4e5d\u6708\u4efd\u8363\u83b7\u4e2d\u56fd\u7535\u5b50\u62a5\u8bc4\u9009\u4e3a\u30102018\u5fae\u5904\u7406\u63a7\u5236\u5668MCU\u8bbe\u8ba1\u521b\u65b0\u5956\u3011\u3002 \u6b64\u6b21\u83b7\u5956\u7684<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1050"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1050"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1050\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1050"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}