{"id":5330,"date":"2014-07-06T12:09:35","date_gmt":"2014-07-06T03:09:35","guid":{"rendered":"http:\/\/mkusunoki.net\/?p=5330"},"modified":"2014-07-06T21:47:25","modified_gmt":"2014-07-06T12:47:25","slug":"digilent-nexys3-%e3%81%a7-hdmi-%e5%87%ba%e5%8a%9b%e5%a4%b1%e6%95%97","status":"publish","type":"post","link":"https:\/\/mkusunoki.net\/?p=5330","title":{"rendered":"Digilent NEXYS3 \u3067 HDMI \u51fa\u529b"},"content":{"rendered":"<p><a href=\"http:\/\/mkusunoki.net\/?attachment_id=5331\" rel=\"attachment wp-att-5331\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2014\/07\/2014-07-06-11.17.46-1024x768.jpg\" alt=\"2014-07-06 11.17.46\" width=\"1024\" height=\"768\" class=\"alignnone size-medium wp-image-5331\" srcset=\"https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2014\/07\/2014-07-06-11.17.46-1024x768.jpg 1024w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2014\/07\/2014-07-06-11.17.46-320x240.jpg 320w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2014\/07\/2014-07-06-11.17.46.jpg 1280w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/p>\n<p>\n\u3053\u306e\u571f\u65e5\u306f\u6563\u6b69\u3057\u306b\u884c\u3053\u3046\u3068\u601d\u3044\u3064\u3064\u3082\u3001\u571f\u66dc\u65e5\u306e\u671d\u3001\u300c\u7a4d\u307f\u57fa\u677f\u3067\u904a\u307c\u3046\u300d\u3068\u601d\u3044\u3064\u3044\u305f\u306e\u304c\u512a\u5148\u4e8b\u9805\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u3066 NEXYS3 SPARTAN-6 LX16 \u30dc\u30fc\u30c9\u3092\u3072\u3063\u3071\u308a\u51fa\u3059\u3002Xilinx \u306e\u30b5\u30a4\u30c8\u306b\u3042\u308b\u3001XAPP495(Implementing a TMDS Video Interface in the Spartan-6 FPGA) \u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u4f5c\u696d\u958b\u59cb\u3002\n<\/p>\n<p>\n\u3053\u306e XAPP495 \u306e\u5bfe\u8c61\u30dc\u30fc\u30c9\u306f Digilent \u306e ATLYS \u3068\u3044\u3046 SPARTAN-6 LX45 \u642d\u8f09\u306e\u30dc\u30fc\u30c9\u304c\u5bfe\u8c61\u3067\u3059\u3002\u79c1\u306e\u7a4d\u307f\u57fa\u677f\u306e\u3088\u308a\u898f\u6a21\u306e\u5927\u304d\u3044\u306e\u304c\u8f09\u3063\u3066\u307e\u3057\u3066 HDMI \u30b3\u30cd\u30af\u30bf\u3082\u30aa\u30f3\u30dc\u30fc\u30c9\u3067\u4ed8\u3044\u3066\u307e\u3059\u3002\u79c1\u306e\u306b\u306f HDMI \u30b3\u30cd\u30af\u30bf\u304c\u4ed8\u3044\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u3053\u306e NEXYS 3  \u57fa\u677f\u8cb7\u3063\u305f\u3068\u304d\u306b\u8ffd\u52a0\u306e\u5c0f\u3055\u3044\u30dc\u30fc\u30c9\u3082\u8cb7\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u30de\u30a4\u30af\u30ed\u306aHDMI \u30b3\u30cd\u30af\u30bf\u304c4\u3064\u3068pmod\u30b3\u30cd\u30af\u30bf3\u3064\u4ed8\u3044\u3066\u307e\u3059\u3002\n<\/p>\n<p>\n\u4eca\u56de\u306f\u30ab\u30e9\u30fc\u30d0\u30fc\u51fa\u308c\u3070\u6e80\u8db3\u306a\u306e\u3067\u3001Planahead 14.7 \u3067\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u30b5\u30f3\u30d7\u30eb\u306e\u30bd\u30fc\u30b9\u304b\u3089 vtc_demo.v \u3092\u30c8\u30c3\u30d7\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3057\u3066 ucf \u30d5\u30a1\u30a4\u30eb\u66f8\u304d\u63db\u3048\u3066\u30b7\u30f3\u30bb\u30b5\u30a4\u30ba\u3068\u30a4\u30f3\u30d7\u30ea\u3057\u3066\u3001\u66f8\u304d\u8fbc\u307f\u3057\u305f\u3089 OK \u306a\u306f\u305a\u3067\u3057\u305f\u3002<br \/>\n\u304c\u3001ioclock \u304c\u914d\u7dda\u51fa\u6765\u307e\u305b\u3093\u3068\u8a00\u308f\u308c\u571f\u66dc\u65e5\u306e\u5348\u524d\u4e2d\u306f\u3042\u304d\u3089\u3081\u3066\u4e00\u65e6\u7d42\u4e86\u3002\n<\/p>\n<p>\n\u3053\u3046\u3044\u3046\u3068\u304d\u306f UCF \u30d5\u30a1\u30a4\u30eb\u304c\u60aa\u3044\u306e\u304c\u76f8\u5834\u306a\u306e\u3067\u3001\u30aa\u30ea\u30b8\u30ca\u30eb ATLYS \u57fa\u677f\u7528\u306e UCF \u3067\u30d3\u30eb\u30c9\u3057\u3066\u30ef\u30fc\u30cb\u30f3\u30b0\u3068\u304b\u306f\u51fa\u308b\u3082\u306e\u306e\u30a4\u30f3\u30d7\u30ea\u30e1\u30f3\u30c8\u51fa\u6765\u308b\u306e\u3092\u78ba\u8a8d\u3002\u7d50\u5c40\u306e\u3068\u3053\u308d 100MHz \u306e\u30af\u30ed\u30c3\u30af\u5165\u529b\u304c\u3001 ATLYS \u306f BANK1 \u306e\u30dd\u30fc\u30c8\u3001NEXYS3 \u306f BANK2 \u306e\u30dd\u30fc\u30c8\u3067\u3059\u304c\u3001\u3053\u306e UCF \u306e\u30d4\u30f3\u756a\u53f7\u3092\u66ff\u3048\u305f\u3089\u30a8\u30e9\u30fc\u306e\u5c71\u3067\u3057\u305f\u3002\n<\/p>\n<p>\n\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5185\u90e8\u306f 50MHz \u3067\u52d5\u3044\u3066\u3044\u308b\u306e\u3067\u3001100MHz \u306e\u30af\u30ed\u30c3\u30af\u309250MHz \u306b\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3089\u3078\u3093\u3092\u66f8\u304d\u63db\u3048\u305f\u3089\u52d5\u304f\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u4fee\u6b63\u958b\u59cb\u3002<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\n  IBUF sysclk_buf (.I(SYS_CLK), .O(sysclk));\r\n  BUFIO2 #(.DIVIDE_BYPASS(&quot;FALSE&quot;), .DIVIDE(2))\r\n  sysclk_div (.DIVCLK(clk50m), .IOCLK(), .SERDESSTROBE(), .I(sysclk));\r\n BUFG clk50m_bufgbufg (.I(clk50m), .O(clk50m_bufg));\r\n<\/pre>\n<p>\u3082\u3068\u306e\u30bd\u30fc\u30b9\u306f \u30af\u30ed\u30c3\u30af\u5165\u529b\u30d4\u30f3\u3092 IBUF \u3067\u53d7\u3051\u3066\u3001\u305d\u308c\u3092 BUFIO2 \u3067\u5206\u5468\u300250MHz \u51fa\u529b\u3092 BUFG \u3067\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30af\u30ed\u30c3\u30af\u914d\u7dda\u306b\u8f09\u305b\u308b\u3044\u3046\u3053\u3068\u3092\u3084\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306e\u5165\u529b\u306e\u30d4\u30f3\u4f4d\u7f6e\u304c\u304b\u308f\u308b\u3060\u3051\u3067\u3001\u30a4\u30f3\u30d7\u30ea\u51fa\u6765\u3093\u306e\u306f\u30d0\u30b0\u3061\u3083\u3046\uff1f\u3068\u601d\u3044\u305f\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u4ed5\u65b9\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li>DCM \u3067 50MHZ \u3092\u4f5c\u3063\u3066\u305d\u308c\u3092\u4f7f\u3046\u3088\u3046\u306b\u4fee\u6b63\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u300c\u30bf\u30a4\u30df\u30f3\u30b0\u5b88\u308c\u307e\u305b\u3093\u300d\u3067\u30a2\u30a6\u30c8\u3002FPGA EDITOR \u3067DCM\u5909\u66f4\u3067\u306a\u3068\u304b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u306a\u3093\u3068\u304b\u3059\u308b\u30b9\u30ad\u30eb\u306f\u3042\u308a\u307e\u305b\u3093(\u7b11)\n<li>\u4ed5\u65b9\u306a\u3044\u306e\u3067 always \u3067\u5206\u5468\u3059\u308b\u65b9\u6cd5\u3092\u3002\u9045\u5ef6\u306a\u3057\u306b\u3061\u3083\u3093\u3068\u5206\u5468\u51fa\u6765\u308b\u4fdd\u8a3c\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u7c21\u5358\u306a\u306e\u3067\u3084\u3063\u3066\u307f\u305f\u3089\u52d5\u304d\u3060\u3057\u305f\n<\/ul>\n<p>\n\u3068\u3044\u3046\u6b21\u7b2c\u3002\u5c45\u9593\u306b\u3042\u308b\u30cf\u30fc\u30d5\u30d1\u30cd\u30eb\u306e\u6db2\u6676\u30c6\u30ec\u30d3(\u5bb6\u306b HDMI \u5165\u529b\u3042\u308b\u306e\u306f\u3053\u308c\u3060\u3051\u3067 PC \u306f DVI \u306a\u306e\u3067\u5909\u63db\u304c\u5fc5\u8981)\u306b\u63a5\u7d9a\u3057\u3066\u307f\u3066\u3001\u8868\u793a\u3055\u308c\u308b\u304b\u78ba\u8a8d\u3002\u300c\u4fe1\u53f7\u304c\u3042\u308a\u307e\u305b\u3093\u300d\u3068\u306f\u8a00\u308f\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u8868\u793a\u30b5\u30a4\u30ba\u304c\u3042\u308f\u306a\u3044\u304b\u3057\u3066\u304a\u304b\u3057\u3044\u8868\u793a\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u4e00\u3064\u9032\u3093\u3060\u304b\u306a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u571f\u65e5\u306f\u6563\u6b69\u3057\u306b\u884c\u3053\u3046\u3068\u601d\u3044\u3064\u3064\u3082\u3001\u571f\u66dc\u65e5\u306e\u671d\u3001\u300c\u7a4d\u307f\u57fa\u677f\u3067\u904a\u307c\u3046\u300d\u3068\u601d\u3044\u3064\u3044\u305f\u306e\u304c\u512a\u5148\u4e8b\u9805\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u3066 NEXYS3 SPARTAN-6 LX16 \u30dc\u30fc\u30c9\u3092\u3072\u3063\u3071\u308a\u51fa\u3059\u3002Xilinx \u306e\u30b5\u30a4\u30c8\u306b\u3042\u308b\u3001XAPP &hellip; <a href=\"https:\/\/mkusunoki.net\/?p=5330\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;Digilent NEXYS3 \u3067 HDMI \u51fa\u529b&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7],"tags":[201,94],"class_list":["post-5330","post","type-post","status-publish","format-standard","hentry","category-kousaku","tag-fpga","tag-nexys3"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts\/5330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5330"}],"version-history":[{"count":7,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts\/5330\/revisions"}],"predecessor-version":[{"id":5339,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts\/5330\/revisions\/5339"}],"wp:attachment":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}