{"id":952,"date":"2022-10-04T03:46:50","date_gmt":"2022-10-03T19:46:50","guid":{"rendered":"http:\/\/www.hellofpga.com\/?p=952"},"modified":"2022-12-15T14:04:14","modified_gmt":"2022-12-15T06:04:14","slug":"mrcc_nclk","status":"publish","type":"post","link":"http:\/\/www.hellofpga.com\/index.php\/2022\/10\/04\/mrcc_nclk\/","title":{"rendered":"Tiny ZYNQ V1.0\u7248\uff0c\u5173\u4e8e\u4f7f\u7528PL\u6676\u632f\u8fdb\u884c\u7f16\u8bd1\u62a5\u9519\u7684\u95ee\u9898 \u89e3\u51b3\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u4ecb\u7ecdTiny ZYNQ \u4f7f\u7528PL \u6676\u632f\u6b63\u5e38\u8bbe\u7f6e\u7684\u7ba1\u811a\u8fdb\u884c\u7f16\u8bd1\u65f6\u5019\u4f1a\u62a5\u9519\u7684\u95ee\u9898\u7684\u51b3\u7edd\u65b9\u6cd5<\/p>\n\n\n\n<p class=\"has-medium-font-size\">1.<strong>\u95ee\u9898\u4ea7\u751f\u7684\u539f\u56e0<\/strong><\/p>\n\n\n\n<p>\u786c\u4ef6\u8bbe\u8ba1\u4e2d\u65f6\u949f\u8fd9\u5757\u6709\u5b58\u5728\u4e00\u4e2a\u4e0d\u5408\u7406\u7684\u5730\u65b9\uff0c\u4e0d\u8fc7\u4e0d\u5f71\u54cd\u4f7f\u7528<strong>(FPGA \u4efb\u610f\u7ba1\u811a\u90fd\u53ef\u4ee5\u4f5c\u4e3a\u4fe1\u53f7\u65f6\u949f\u8f93\u5165\u7aef\u7528)<\/strong>\uff0c\u53ea\u662f\u7279\u5b9a\u7684\u65f6\u949f\u811a\u4f1a\u9ed8\u8ba4\u63a5\u5165\u7cfb\u7edf\u65f6\u949f\u603b\u7ebf\u4e0a\uff0c\u4e0d\u8fc7 \u666e\u901aIO\u53e3 \u4e5f\u53ef\u4ee5\u63a5\u5165\u5230\u7cfb\u7edf\u65f6\u949f\u7684\u603b\u7ebf\u4e0a<\/p>\n\n\n\n<p>\u95ee\u9898\u7684\u4ea7\u751f\u662f\u56e0\u4e3aFPGA \u7684PL\u90e8\u5206\u6676\u632f \u63a5\u5230\u4e86 \u82af\u7247\u7684\u666e\u901aIO\u4e86\uff08K18\u811a\uff09\uff0c\u800c\u4e0d\u662fMRCC SRCC\uff0c\u6240\u4ee5\u5728\u8fd9\u91cc\u9700\u8981\u5728\u7ea6\u675f\u6587\u4ef6\u4e2d\u589e\u52a0\u4e00\u884c\u4ee3\u7801\uff0c\u8ba9\u666e\u901aIO\u4e5f\u80fd\u4f5c\u4e3a\u65f6\u949f\u8f93\u5165\u7528<\/p>\n\n\n\n<p class=\"has-medium-font-size\">2. <strong>\u5177\u4f53\u64cd\u4f5c\u5982\u4e0b\uff1a<\/strong><\/p>\n\n\n\n<p>a. \u6253\u5f00\u5de5\u7a0b\u7684xdc\u7ea6\u675f\u6587\u4ef6\uff08\u548c\u7ba1\u811a\u7ea6\u675f\u6587\u4ef6\u53ef\u4ee5\u662f\u540c\u4e00\u4e2a\u6587\u4ef6\uff0c\u5982\u679c\u6ca1\u6709\u5148\u521b\u5efa\u4e00\u4e2a\u7ea6\u675f\u6587\u4ef6\u5373\u53ef\uff09\uff0c\u5728\u7ea6\u675f\u6587\u4ef6\u91cc\u589e\u52a0\u4e00\u884c\u4ee3\u7801\uff0c\u4ee3\u7801\u5982\u4e0b<\/p>\n\n\n\n<p>set_property CLOCK_DEDICATED_ROUTE FALSE [get_nets {clk_IBUF}]<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"871\" height=\"308\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-1.png\" alt=\"\" class=\"wp-image-947\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-1.png 871w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-1-300x106.png 300w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-1-768x272.png 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-vivid-red-color has-text-color\"><strong>\u5907\u6ce8\uff1a(\u53ef\u80fd\u6709\u65f6\u5019\u540d\u79f0\u4e0a\u4e0d\u662f clk_IBUF \uff0c\u5177\u4f53\u770b\u7efc\u5408\u65f6\u5019\u7684\u62a5\u9519\u5185\u5bb9\uff0c\u62a5\u9519\u7684\u5185\u5bb9\u4f1a\u63d0\u793a \u9700\u8981\u6dfb\u52a0\u4ec0\u4e48) \u5982\u4e0b\u9762\u4e24\u5f20\u56fe\u6240\u793a\uff0c\u4e00\u822c\u5982\u679c\u662f\u672c\u6587\u63cf\u8ff0\u7684\u62a5\u9519 \u90fd\u4f1a\u63d0\u793a\u600e\u4e48\u8fdb\u884c\u4fee\u6539\u7684<\/strong><\/p>\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color\"><strong>\u53e6\u5916 clk_IBUF\u7684\u540d\u79f0\u6709\u53ef\u80fd\u662f \u5927\u5199CLK_IBUF \u6216\u8005\u5c0f\u5199clk_IBUF\u7684\u4e5f\u53ef\u80fd\u662f\u5176\u4ed6\u540d\u79f0\uff0c\u5177\u4f53\u770b\u7a0b\u5e8f\u91cc\u7684\u540d\u5b57\u7528\u7684\u662f\u4ec0\u4e48\uff0c\u6216\u8005\u4e5f\u53ef\u4ee5\u901a\u8fc7\u7cfb\u7edf\u7efc\u5408\u7684\u65f6\u5019\u62a5\u9519\u7684\u63d0\u793a\u6765\u8fdb\u884c\u4fee\u6539<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"205\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-27.png\" alt=\"\" class=\"wp-image-1014\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-27.png 660w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-27-300x93.png 300w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"752\" height=\"311\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-29.png\" alt=\"\" class=\"wp-image-1023\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-29.png 752w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-29-300x124.png 300w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/figure>\n\n\n\n<p>b. \u4e4b\u540e\u70b9\u51fb\u4fdd\u5b58\uff0c\u5bf9\u7ea6\u675f\u6587\u4ef6\u8fdb\u884c\u4fdd\u5b58\uff0c\u5269\u4e0b\u7684\u64cd\u4f5c \u548c\u6b63\u5e38\u6ca1\u533a\u522b<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>3.\u9898\u5916\u8bdd\u5173\u4e8e\u65f6\u949f\u672c\u8eab<\/strong><\/p>\n\n\n\n<p>ZYNQ PL\u90e8\u5206\u7684\u65f6\u949f  \u53ef\u4ee5\u7531\u4e24\u79cd\u65b9\u5f0f\u63d0\u4f9b\uff0c\u4e00\u79cd\u662f PL\u7aef\u63a5\u65f6\u949f\u82af\u7247 \uff0c\u5c31\u662f\u6211\u4eec\u7535\u8def\u4e0a\u7684\u65b9\u5f0f<\/p>\n\n\n\n<p>\u53e6\u4e00\u79cd\u662f \u7528PS \u6765\u63d0\u4f9b\u65f6\u949f\uff08\u8be5\u65b9\u6cd5\u5728\u9879\u76ee\u4e0a\u6bd4\u8f83\u5e38\u7528\uff0c\u53ef\u4ee5\u7701\u7565\u4e00\u4e2aPL\u7aef\u7684\u6676\u632f\uff0c\u65b9\u6cd5\u53ef\u4ee5\u53c2\u770b\u5de5\u7a0b3 <a href=\"http:\/\/www.hellofpga.com\/index.php\/2022\/10\/05\/1233\/\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/www.hellofpga.com\/index.php\/2022\/10\/05\/1233\/<\/a><\/p>\n\n\n\n<p>\u65b9\u6cd51 \u7684\u4f18\u52bf\u662f\u7b80\u5355  \u4e0d\u9700\u8981PS\u7684\u4ecb\u5165\uff08\u4f46\u662f\u5982\u679c\u540e\u9762\u8981\u5bf9\u7a0b\u5e8f\u8fdb\u884c\u56fa\u5316\uff0c\u5373\u65ad\u7535\u91cd\u65b0\u542f\u52a8\uff0c\u90a3\u65b9\u6cd51\u4e5f\u9700\u8981PS \u7684\u63a7\u5236\u624d\u80fd\u542f\u52a8\uff0c\u6240\u4ee5PS \u6700\u7ec8\u4e5f\u7701\u4e0d\u4e86\uff09<\/p>\n\n\n\n<p>\u65b9\u6cd52\u7684\u4f18\u52bf\u5c31\u662f \u7535\u8def\u6210\u672c\u7b80\u5355\uff0c\u53ef\u4ee5\u7701\u53bb\u4e00\u4e2aPL\u6676\u632f\uff0c\u4f46\u662f\u65b9\u6cd52\u6bd4\u65b9\u5f0f1\u4f1a\u7565\u5fae\u590d\u6742\u4e00\u70b9\u70b9<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u4ecb\u7ecdTiny ZYNQ \u4f7f\u7528PL \u6676\u632f\u6b63\u5e38\u8bbe\u7f6e\u7684\u7ba1\u811a\u8fdb\u884c\u7f16\u8bd1\u65f6\u5019\u4f1a\u62a5\u9519\u7684\u95ee\u9898\u7684\u51b3\u7edd\u65b9\u6cd5<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-952","post","type-post","status-publish","format-standard","hentry","category-tiny-zynq"],"views":684,"_links":{"self":[{"href":"http:\/\/www.hellofpga.com\/index.php\/wp-json\/wp\/v2\/posts\/952","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.hellofpga.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.hellofpga.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.hellofpga.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.hellofpga.com\/index.php\/wp-json\/wp\/v2\/comments?post=952"}],"version-history":[{"count":24,"href":"http:\/\/www.hellofpga.com\/index.php\/wp-json\/wp\/v2\/posts\/952\/revisions"}],"predecessor-version":[{"id":2233,"href":"http:\/\/www.hellofpga.com\/index.php\/wp-json\/wp\/v2\/posts\/952\/revisions\/2233"}],"wp:attachment":[{"href":"http:\/\/www.hellofpga.com\/index.php\/wp-json\/wp\/v2\/media?parent=952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.hellofpga.com\/index.php\/wp-json\/wp\/v2\/categories?post=952"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.hellofpga.com\/index.php\/wp-json\/wp\/v2\/tags?post=952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}