{"id":28602,"date":"2023-09-19T12:28:20","date_gmt":"2023-09-19T04:28:20","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=28602"},"modified":"2023-09-19T12:28:20","modified_gmt":"2023-09-19T04:28:20","slug":"syjjzf","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/28602.html","title":{"rendered":"\u4f7f\u7528JTAG\u52a0\u8f7dFPGA"},"content":{"rendered":"

  JTAG\u52a0\u8f7d\u662f\u4e00\u79cd\u4e0d\u5e38\u89c1\u7684FPGA\u52a0\u8f7d\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5c06FPGA\u914d\u7f6e\u6587\u4ef6\u52a0\u8f7d\u5230FPGA\u4e2d\uff0c\u4ee5\u5b9e\u73b0FPGA\u7684\u529f\u80fd\u3002<\/strong>\u672c\u6587\u5c06\u4ecb\u7ecdJTAG\u52a0\u8f7dFPGA\u7684\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u4f7f\u7528\u5b83\u3002<\/p>\n

JTAG\u52a0\u8f7dFPGA\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  JTAG\uff08Joint Test Action Group\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u6d4b\u8bd5\u548c\u8c03\u8bd5\u7535\u5b50\u8bbe\u5907\u7684\u6280\u672f\uff0c\u4e3b\u8981\u7528\u4e8e\u68c0\u6d4b\u548c\u63a7\u5236\u82af\u7247\u7684\u72b6\u6001\u3002JTAG\u6280\u672f\u4e5f\u53ef\u4ee5\u7528\u6765\u52a0\u8f7dFPGA\uff0c\u5b83\u53ef\u4ee5\u5c06FPGA\u7684\u914d\u7f6e\u6587\u4ef6\u4ece\u5916\u90e8\u8bbe\u5907\u4f20\u8f93\u5230FPGA\u4e2d\uff0c\u4ece\u800c\u8fbe\u5230FPGA\u529f\u80fd\u7684\u5b9e\u73b0\u3002<\/p>\n

  JTAG\u52a0\u8f7dFPGA\u7684\u57fa\u672c\u539f\u7406\u662f\uff0cFPGA\u7684\u914d\u7f6e\u6587\u4ef6\u4f1a\u88ab\u4f20\u8f93\u5230FPGA\u7684JTAG\u63a5\u53e3\uff0c\u7136\u540eFPGA\u7684\u5185\u90e8\u52a0\u8f7d\u5668\u4f1a\u5c06\u914d\u7f6e\u6587\u4ef6\u52a0\u8f7d\u5230FPGA\u7684\u5185\u90e8\u5b58\u50a8\u5668\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0FPGA\u7684\u529f\u80fd\u3002<\/p>\n

JTAG\u52a0\u8f7dFPGA\u7684\u6b63\u786e\u4f7f\u7528<\/h2>\n

  JTAG\u52a0\u8f7dFPGA\u7684\u6b63\u786e\u4f7f\u7528\u9700\u8981\u6ee1\u8db3\u4ee5\u4e0b\u51e0\u4e2a\u6761\u4ef6\uff1a<\/p>\n

1.\u6b63\u786e\u7684FPGA\u914d\u7f6e\u6587\u4ef6<\/h3>\n

  FPGA\u7684\u914d\u7f6e\u6587\u4ef6\u662fFPGA\u52a0\u8f7d\u7684\u6838\u5fc3\uff0c\u5fc5\u987b\u786e\u4fddFPGA\u7684\u914d\u7f6e\u6587\u4ef6\u662f\u6b63\u786e\u7684\uff0c\u624d\u80fd\u6b63\u786e\u7684\u52a0\u8f7d\u5230FPGA\u4e2d\u3002<\/p>\n

2.\u6b63\u786e\u7684FPGA\u52a0\u8f7d\u5668<\/h3>\n

  FPGA\u52a0\u8f7d\u5668\u662fFPGA\u52a0\u8f7d\u7684\u5173\u952e\uff0c\u5fc5\u987b\u786e\u4fddFPGA\u52a0\u8f7d\u5668\u662f\u6b63\u786e\u7684\uff0c\u624d\u80fd\u6b63\u786e\u7684\u52a0\u8f7d\u5230FPGA\u4e2d\u3002<\/p>\n

3.\u6b63\u786e\u7684JTAG\u63a5\u53e3<\/h3>\n

  JTAG\u63a5\u53e3\u662fFPGA\u52a0\u8f7d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5fc5\u987b\u786e\u4fddJTAG\u63a5\u53e3\u662f\u6b63\u786e\u7684\uff0c\u624d\u80fd\u6b63\u786e\u7684\u52a0\u8f7d\u5230FPGA\u4e2d\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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JTAG\u52a0\u8f7d\u662f\u4e00\u79cd\u4e0d\u5e38\u89c1\u7684FPGA\u52a0\u8f7d\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5c06FPGA\u914d\u7f6e\u6587\u4ef6\u52a0\u8f7d\u5230FPGA\u4e2d\uff0c\u4ee5\u5b9e\u73b0FPGA\u7684\u529f\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecdJTAG\u52a0\u8f7dF<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[52],"class_list":["post-28602","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-wxtx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/28602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=28602"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/28602\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=28602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=28602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=28602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}