\u7ed9\u5ba2\u6237\u505a\u7684\u4e00\u6b3e\u4f4e\u7aef\u677f\u5b50\uff0c\u5176\u5b9e\u5c31\u662f8241+5*DM9000\u3002\u4e4b\u524d\u7528\u7684Intel\u768482551\u592a\u8d35\u4e86\uff0c\u800c\u4e14\u5df2\u7ecf\u505c\u4ea7\u3002\u5e02\u9762\u4e0a\u5176\u4ed6\u7f51\u7edc\u82af\u7247\u7684\u5382\u5546\u57fa\u672c\u4e0a\u4e5f\u6ca1\u6709PCI\u603b\u7ebf\u7684\u7f51\u7edc\u82af\u7247\u3002<\/p>\n
\u677f\u5b50\u5230\u624b\u540e\uff0c5V\u30013V3\u30011V8\uff0c\u6d4b\u91cf\u5747\u65e0\u77ed\u8def\u3002<\/p>\n
\u597d\u7684\uff0c\u4e0a\u7535\u7535\u538b\u6b63\u5e38\uff0c\u70e7\u5199CPLD\uff0c\u4f46\u662f\u4e32\u53e3\u6253\u5370\u4fe1\u606f\u5e76\u6ca1\u6709\u6309\u7167\u60f3\u8c61\u7684\u51fa\u73b0\u3002\u95ee\u9898\u9ebb\u70e6\u4e86\u3002<\/p>\n
\u91cd\u65b0\u70e7\u4e86\u4e00\u5757FLASH\uff0c\u6362\u4e86\u4f9d\u7136\u6ca1\u6709\u6253\u5370\u3002<\/p>\n
\u770b\u6765\u8981\u52a8\u7528\u91cd\u6b66\u5668\u4e86\u3002<\/p>\n
\u6d4b\u91cf\u590d\u4f4d\u3001\u65f6\u949f\u8f93\u5165\u3001SDRAM\u65f6\u949f\u5747\u65e0\u95ee\u9898\u3002\u770b\u6765PLL\u5e94\u8be5\u53d1\u6325\u4f5c\u7528\u4e86\u3002<\/p>\n
\u63a5\u7740\u6d4b\u91cfBoot Flash\u7684CS\uff0c\u590d\u4f4d\u540e\u6709\u6ce2\u5f62\uff0c\u4f46\u662f\u4f1a\u4e00\u76f4\u4fdd\u6301\u3002\u96be\u9053\u662fDM9000\u524d\u9762\u603b\u7ebf\u9a71\u52a8\u7684\u903b\u8f91\u9519\u4e86\u3002<\/p>\n
\u5ba1\u9605\u4e86\u4ee5\u4e0bCPLD\u903b\u8f91\uff0c\u679c\u7136\u6709\u9519\u8bef\uff0c\u6539\u6389\u540e\u5728\u91cfCS\uff0c\u53d1\u73b0\u6bcf\u6b21\u590d\u4f4d\u540e\u53ea\u51fa\u73b013\u6b21\u3002<\/p>\n
\u8fd9\u4e2a\u662f\u4e0d\u5e94\u8be5\u7684\uff0c\u56e0\u4e3a\u524d\u9762\u8bfbu-boot\u5e94\u8be5\u4f1a\u4fdd\u6301\u4e00\u6bb5\u65f6\u95f4\u3002\u62ff\u516c\u53f8\u53e6\u5916\u4e00\u5757\u540c\u5e73\u53f0\u7684\u677f\u5b50\u6d4b\u8bd5\u5370\u8bc1\u4e86\u6211\u7684\u60f3\u6cd5\u3002<\/p>\n
\u7136\u540e\u7ed9\u90d1\u5dde\u7684\u4e00\u4f4d\u540c\u4e8b\u7535\u8bdd\uff0c\u5e0c\u671b\u5f97\u5230\u4e00\u4e9b\u63d0\u793a\u3002\u7ed3\u679c\u5f88\u9057\u61be\uff0c\u7b54\u66f0\u770b\u542f\u52a8\u914d\u7f6e\u3002\u3002\u3002\u3002\u3002<\/p>\n
\u8fd9\u4e2a\u662fCopy\u7684\u56fe\uff0c\u5e94\u8be5\u662f\u4e0d\u4f1a\u6709\u95ee\u9898\u7684\u3002<\/p>\n
\u96be\u9053\u8fd8\u662fCPLD\u903b\u8f91\u7684\u95ee\u9898\uff1f\u6211\u6539\u4e86\u4ee5\u540e\u53c8\u7528\u793a\u6ce2\u5668\u6d4b\u4e86\u4e00\u904d\uff0c\u5e94\u8be5\u6ca1\u95ee\u9898\u7684\u554a\u3002\u4e0d\u4f1a\u662f\u5f00\u59cb\u70e7\u574f\u4e86\u5427\u3002\u7b97\u4e86\uff0c\u8fd8\u662f\u628a\u4e0d\u7528\u7684\u903b\u8f91\u7981\u6389\u5427\u3002<\/p>\n
\u5947\u8ff9\u51fa\u73b0\u4e86\uff0c\u4e45\u8fdd\u7684\u542f\u52a8\u4fe1\u606f\u51fa\u6765\u4e86\u3002\u770b\u6765\u5c31\u662f\u903b\u8f91\u95ee\u9898\u3002<\/p>\n
<\/p>\n
\u63a5\u7740\u914d\u7f6e\u4e86\u4e00\u8defDM9000\uff0cprobe\u6210\u529f\uff0c\u53d1\u9001\u8d85\u65f6\uff0ccat \/proc\/interrupts\u65e0\u4e2d\u65ad\uff0c\u91cf\u4e2d\u65ad\u7ba1\u811a\u662f\u6709\u7684\u3002\u6000\u7591\u662f\u53d1\u9001\u8bbe\u7f6e\u5b9a\u65f6\u5668\uff0c\u7ed3\u679c\u6ca1\u6709\u4e2d\u65ad\u6e05\u9664\u5b9a\u65f6\u5668\u3002\u6539\u56de\u5e76\u884c\u4e2d\u65ad\uff0cok\u3002\u5728\u6539\u56de\u53bb\u4e32\u884c\u4e2d\u65ad\uff0cok\u3002\u4f30\u8ba1\u662f’\/IRQ1\/S_CLK’\u5728\u62f7\u903b\u8f91\u7684\u65f6\u5019\u5fd8\u4e86\u52a0\u53cd\u5411\u3002<\/p>\n
\u4e4b\u540e5\u7247DM9000\u5168\u90e8\u627e\u5230\u3002<\/p>\n
<\/p>\n
TODO\uff1au-boot\u4e0b\u65e0\u6cd5\u914d\u7f6eRCS2\uff0c\u51c6\u5907\u98de\u7ebf\u5c06RCS1\u548cRCS2\u5bf9\u8c03\u3002<\/p>\n
<\/p>\n
Added on 08\/01\/2011<\/p>\n
PS: \u60b2\u5267\uff0c\u4eca\u5929\u6d4b\u91cf\u7f51\u5361\u901f\u5ea6\u53ea\u670930Mbps\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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\u6d4b\u91cf\u590d\u4f4d\u3001\u65f6\u949f\u8f93\u5165\u3001SDRAM\u65f6\u949f\u5747\u65e0\u95ee\u9898\u3002\u770b\u6765PLL\u5e94\u8be5\u53d1\u6325\u4f5c\u7528\u4e86\u3002 \u63a5\u7740\u6d4b\u91cfBoot Flash\u7684CS\uff0c\u590d\u4f4d\u540e\u6709\u6ce2\u5f62\uff0c\u4f46\u662f\u4f1a\u4e00\u76f4\u4fdd\u6301\u3002\u96be\u9053\u662fDM9000\u524d\u9762\u603b\u7ebf\u9a71\u52a8\u7684\u903b\u8f91\u9519\u4e86\u3002 \u5ba1\u9605\u4e86\u4ee5\u4e0bCPLD\u903b\u8f91\uff0c\u679c\u7136\u6709\u9519\u8bef\uff0c\u6539\u6389\u540e\u5728\u91cfCS\uff0c\u53d1\u73b0\u6bcf\u6b21\u590d\u4f4d\u540e\u53ea\u51fa\u73b013\u6b21\u3002 \u8fd9\u4e2a\u662f\u4e0d\u5e94\u8be5\u7684\uff0c\u56e0\u4e3a\u524d\u9762\u8bfbu-boot\u5e94\u8be5\u4f1a\u4fdd\u6301\u4e00\u6bb5\u65f6\u95f4\u3002\u62ff\u516c\u53f8\u53e6\u5916\u4e00\u5757\u540c\u5e73\u53f0\u7684\u677f\u5b50\u6d4b\u8bd5\u5370\u8bc1\u4e86\u6211\u7684\u60f3\u6cd5\u3002 \u7136\u540e\u7ed9\u90d1\u5dde\u7684\u4e00\u4f4d\u540c\u4e8b\u7535\u8bdd\uff0c\u5e0c\u671b\u5f97\u5230\u4e00\u4e9b\u63d0\u793a\u3002\u7ed3\u679c\u5f88\u9057\u61be\uff0c\u7b54\u66f0\u770b\u542f\u52a8\u914d\u7f6e\u3002\u3002\u3002\u3002\u3002 \u8fd9\u4e2a\u662fCopy\u7684\u56fe\uff0c\u5e94\u8be5\u662f\u4e0d\u4f1a\u6709\u95ee\u9898\u7684\u3002 \u96be\u9053\u8fd8\u662fCPLD\u903b\u8f91\u7684\u95ee\u9898\uff1f\u6211\u6539\u4e86\u4ee5\u540e\u53c8\u7528\u793a\u6ce2\u5668\u6d4b\u4e86\u4e00\u904d\uff0c\u5e94\u8be5\u6ca1\u95ee\u9898\u7684\u554a\u3002\u4e0d\u4f1a\u662f\u5f00\u59cb\u70e7\u574f\u4e86\u5427\u3002\u7b97\u4e86\uff0c\u8fd8\u662f\u628a\u4e0d\u7528\u7684\u903b\u8f91\u7981\u6389\u5427\u3002 \u5947\u8ff9\u51fa\u73b0\u4e86\uff0c\u4e45\u8fdd\u7684\u542f\u52a8\u4fe1\u606f\u51fa\u6765\u4e86\u3002\u770b\u6765\u5c31\u662f\u903b\u8f91\u95ee\u9898\u3002 \u63a5\u7740\u914d\u7f6e\u4e86\u4e00\u8defDM9000\uff0cprobe\u6210\u529f\uff0c\u53d1\u9001\u8d85\u65f6\uff0ccat \/proc\/interrupts\u65e0\u4e2d\u65ad\uff0c\u91cf\u4e2d\u65ad\u7ba1\u811a\u662f\u6709\u7684\u3002\u6000\u7591\u662f\u53d1\u9001\u8bbe\u7f6e\u5b9a\u65f6\u5668\uff0c\u7ed3\u679c\u6ca1\u6709\u4e2d\u65ad\u6e05\u9664\u5b9a\u65f6\u5668\u3002\u6539\u56de\u5e76\u884c\u4e2d\u65ad\uff0cok\u3002\u5728\u6539\u56de\u53bb\u4e32\u884c\u4e2d\u65ad\uff0cok\u3002\u4f30\u8ba1\u662f’\/IRQ1\/S_CLK’\u5728\u62f7\u903b\u8f91\u7684\u65f6\u5019\u5fd8\u4e86\u52a0\u53cd\u5411\u3002 \u4e4b\u540e5\u7247DM9000\u5168\u90e8\u627e\u5230\u3002 TODO\uff1au-boot\u4e0b\u65e0\u6cd5\u914d\u7f6eRCS2\uff0c\u51c6\u5907\u98de\u7ebf\u5c06RCS1\u548cRCS2\u5bf9\u8c03\u3002 Added on 08\/01\/2011 PS: \u60b2\u5267\uff0c\u4eca\u5929\u6d4b\u91cf\u7f51\u5361\u901f\u5ea6\u53ea\u670930Mbps\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[7],"tags":[204,118,117],"class_list":["post-913","post","type-post","status-publish","format-standard","hentry","category-debug","tag-debug","tag-dm9000","tag-mpc8241"],"_links":{"self":[{"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=913"}],"version-history":[{"count":1,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/913\/revisions"}],"predecessor-version":[{"id":914,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/913\/revisions\/914"}],"wp:attachment":[{"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=913"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}