{"id":115,"date":"2025-04-21T11:19:38","date_gmt":"2025-04-21T03:19:38","guid":{"rendered":"https:\/\/zoneofee.cn\/?p=115"},"modified":"2025-04-21T11:19:38","modified_gmt":"2025-04-21T03:19:38","slug":"%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98%e6%b5%8b%e8%af%95%e8%a6%86%e7%9b%96%e7%8e%87%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/zoneofee.cn\/index.php\/2025\/04\/21\/%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98%e6%b5%8b%e8%af%95%e8%a6%86%e7%9b%96%e7%8e%87%ef%bc%9f\/","title":{"rendered":"\u5982\u4f55\u63d0\u9ad8\u6d4b\u8bd5\u8986\u76d6\u7387\uff1f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">User Guide\u7684\u52a3\u8d28\u7ffb\u8bd1\uff0c\u4ec5\u4f9b\u53c2\u8003\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u5728\u521d\u6b21ATPG\u540e\uff0c\u5bf9\u4e8e\u6d4b\u8bd5\u8986\u76d6\u7387\u4e0d\u6ee1\u610f\uff0c\u6216\u8005\u6d4b\u8bd5pattern\u8fc7\u5927\uff0c\u4f60\u53ef\u4ee5\u5bf9\u51e0\u4e2a\u7cfb\u7edf\u9ed8\u8ba4\u503c\u8fdb\u884c\u8c03\u6574\uff0c\u91cd\u65b0ATPG\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f4e\u6d4b\u8bd5\u8986\u76d6\u7387\u7684\u539f\u56e0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff0c\u5de5\u5177\u7684\u7ea6\u675f\u6216\u8005\u9000\u51fa\u6761\u4ef6\u4f1a\u5bfc\u81f4\u4f4e\u6d4b\u8bd5\u8986\u76d6\u7387\uff0c\u8fc7\u65e9\u7684\u7ec8\u6b62ATPG\u4e5f\u662f\u4e00\u4e2a\u539f\u56e0\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u60a8\u53ef\u4ee5\u5728<code>deterministic test generation<\/code>\u9636\u6bb5\u68c0\u67e5\u5de5\u5177\u6253\u5370\u7684\u6d88\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u4f1a\u63d0\u793a\u4f60<code>redundant(RE) fault<\/code>\u3001<code>ATPG_untestable (AU) faults<\/code>\u4ee5\u53ca<code>undetected (UD) faults<\/code>\u51fa\u73b0\u7684\u539f\u56e0\u3002\u53ea\u8981\u4f60\u7406\u89e3\u8981\u4ece\u4f55\u5904\u63d0\u9ad8\u8986\u76d6\u7387\uff0c\u5c31\u4e0d\u5fc5\u7b49\u5230ATPG\u5b8c\u6210\uff0c\u76f4\u63a5Ctrl-C\u6389\u5373\u53ef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>report_statistics<\/code>\u547d\u4ee4\u63d0\u4f9b\u4e86ATPG\u5b8c\u6210\u540e\u7684\u6309\u6545\u969c\u7c7b\u5212\u5206\u7684\u6d4b\u8bd5\u8986\u76d6\u7387\u3002report_faults\u547d\u4ee4\u63d0\u4f9b\u4e86\u8bbe\u8ba1\u4e2d\u6545\u969c\u7684\u8be6\u7ec6\u5217\u8868\uff0c\u5e76\u6839\u636e\u60a8\u7684spec\u8fdb\u884c\u4e86\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fault Classes<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5de5\u5177\u5bf9\u4e8efault\u7684\u5206\u7c7b\uff0c\u53d6\u51b3\u4e8e\u8fd9\u4e9bfault\u662f\u5982\u4f55\u88ab\u68c0\u6d4b\u5230\uff0c\u6216\u8005\u4e3a\u4ec0\u4e48\u65e0\u6cd5\u88ab\u68c0\u6d4b\u5230\u3002\u6bcf\u79cdfault\u6709\u552f\u4e00\u7684\u540d\u79f0\u548c\u4e24\u4e2a\u5c5e\u6027code\u3002\u5f53report faults\u65f6\uff0c\u5de5\u5177\u4f1a\u4f7f\u7528\u4e8c\u8005\u4e4b\u4e00\u8bc6\u522bfault\u7684\u79cd\u7c7b\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5de5\u5177\u53ef\u80fd\u5c06\u4e00\u4e2afualt\u5212\u5206\u5230\u4e0d\u540c\u7c7b\u522b\uff0c\u53d6\u51b3\u4e8e\u9009\u62e9\u7684fault type\u3002<\/p>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\">Untestable(UT)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">UT\u610f\u5473\u7740pattern\u65e0\u6cd5\u68c0\u6d4b\u6216\u68c0\u6d4b\u6982\u7387\u5f88\u4f4e\u3002UT faults\u4e0d\u4f1a\u9020\u6210\u529f\u80fd\u6027\u9519\u8bef\uff0c\u6240\u4ee5\u5de5\u5177\u5728\u8ba1\u7b97\u8986\u76d6\u7387\u65f6\u4e0d\u4f1a\u8003\u8651\u5b83\u4eec\u3002<br>\u56e0\u4e3a\u5de5\u5177\u5728ATPG\u4e4b\u524d\u5c31\u83b7\u53d6\u4e86\u4e00\u4e9bfault\u7684\u4fe1\u606f\uff0c\u5e76\u5c06\u5b83\u4eec\u5206\u7c7b\u4e3aunused \uff0ctied\u6216\u8005blocked faults\u3002\u5f53ATPG\u5f00\u59cb\u65f6\uff0c\u5b83\u4f1a\u7acb\u5373\u5c06\u8fd9\u4e9bfaults\u5206\u5230\u6b63\u786e\u7684\u7c7b\u522b\u3002\u7136\u800c\uff0c\u5197\u4f59\u6545\u969c\u9700\u8981\u8fdb\u4e00\u6b65\u7684\u5206\u6790\u3002<br>\u4ee5\u4e0b\u662f\u6bcf\u79cdUT\u6545\u969c\u7684\u5217\u8868\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. Unused(UU)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cdfault\u610f\u5473\u7740\u6ca1\u6709\u8fde\u63a5\u5230\u7535\u8def\u4e2d\u7684\u4efb\u4f55\u53ef\u89c2\u6d4b\u70b9\uff0c\u6216\u8005faults\u5728\u6d6e\u7a7a\u7684primary output\u4e0a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/zoneofee.cn\/wp-content\/uploads\/2025\/04\/image.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"482\" height=\"297\" data-original=\"https:\/\/zoneofee.cn\/wp-content\/uploads\/2025\/04\/image.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-118\" style=\"width:421px;height:auto\"  sizes=\"auto, (max-width: 482px) 100vw, 482px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2. Tied(TI)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u610f\u5473\u7740\u6545\u969c\u70b9\u7684\u88abtie\u5230\u4e86stuck fault\u7684\u503c\u4e0a\uff0c\u8fd9\u6709\u53ef\u80fd\u7531\u4ee5\u4e0b\u539f\u56e0\u9020\u6210\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tied signals<\/li>\n\n\n\n<li>AND\u548cOR\u95e8\u62e5\u6709\u4e92\u8865\u7684\u8f93\u5165<\/li>\n\n\n\n<li>XOR\u95e8\u62e5\u6709\u76f8\u540c\u7684\u8f93\u5165<\/li>\n\n\n\n<li>\u4f7f\u7528add_input_constraints\u547d\u4ee4\u6dfb\u52a0\u4e86CT0\u3001CT1\u7684pin constraint\uff0c\u4e0d\u4f1a\u5c06C0\u548cC1\u7684constraint\u7528\u4e8etied fault\uff0c\u800c\u662f\u7528\u4e8eATPG_untestable(AU)\uff0c\u540e\u6587\u4f1a\u4ecb\u7ecd\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u56fe\u5c55\u793a\u4e86\u5178\u578b\u7684tied fault\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/zoneofee.cn\/wp-content\/uploads\/2025\/04\/image-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"196\" data-original=\"https:\/\/zoneofee.cn\/wp-content\/uploads\/2025\/04\/image-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-119\" style=\"width:317px;height:auto\"\/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3. Blocked(BL)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Blocked fault\u7c7b\u5305\u62ec\u90a3\u4e9b\u88abtied logic \u963b\u585e\u800c\u65e0\u6cd5\u4f20\u5230\u89c2\u6d4b\u70b9\u7684fault\u3002\u662f\u7531tied fault\u884d\u751f\u7684fault\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/zoneofee.cn\/wp-content\/uploads\/2025\/04\/image-2.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"260\" height=\"208\" data-original=\"https:\/\/zoneofee.cn\/wp-content\/uploads\/2025\/04\/image-2.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-120\" style=\"width:325px;height:auto\"\/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4. Redundant\uff08RE\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5197\u4f59\u6545\u969c\u5305\u542b\u90a3\u4e9btest generator\u8ba4\u4e3aundetectable\u7684\u6545\u969c\u3002\u5728test pattern generator\u8017\u5c3d\u6240\u6709pattern\u65f6\uff0c\u5b83\u4f1a\u8fdb\u884c\u4e00\u4e2a\u7279\u6b8a\u7684\u5206\u6790\uff0c\u6765\u9a8c\u8bc1\u8fd9\u4e9bfault\u662f\u4e0d\u662f\u5728\u4efb\u4f55\u60c5\u51b5\u4e0b\u90fdundetectable\u3002\u4e0b\u56fe\u5c55\u793a\u4e86\u4e00\u4e2a\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/zoneofee.cn\/wp-content\/uploads\/2025\/04\/image-3.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"341\" height=\"229\" data-original=\"https:\/\/zoneofee.cn\/wp-content\/uploads\/2025\/04\/image-3.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-121\" style=\"width:384px;height:auto\"  sizes=\"auto, (max-width: 341px) 100vw, 341px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u672c\u7535\u8def\u4e2d\uff0c\u65e0\u8bbaA\u3001B\u548cC\u7684\u503c\u662f\u591a\u5c11\uff0c\u4fe1\u53f7G\u7684\u503c\u59cb\u7ec8\u4e3a1\uff0c\u5982\u679cD\u53d1\u751fstuck-at-1\u6545\u969c\uff0c\u5219\u65e0\u6cd5\u68c0\u6d4b\u5230\u6b64\u6545\u969c\uff0c\u56e0\u4e3aG\u7684\u503c\u6c38\u8fdc\u4e0d\u4f1a\u6539\u53d8\uff0c\u65e0\u8bbaD\u7684\u503c\u5982\u4f55\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u4e0etie\u7c7b\u578b\u6545\u969c\u5f88\u50cf\uff0c\u672c\u4f8b\u4e2d\u5982\u679cE\u548cF\u540e\u9762\u76f4\u63a5\u63a5reg\uff08\u89c2\u6d4b\u70b9\uff09\uff0c\u5219D\u7684s-a-1\u662ftie\u7c7b\u578b\u6545\u969c\u3002<\/p>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\">Testable (TE)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">TE\u6545\u969c\u7684\u5b9a\u4e49\u662f\u6240\u6709\u4e0d\u53ef\u88ab\u8bc1\u660e\u4e3auntestable\u7684\u6545\u969c\uff0c\u5305\u542b\u5982\u4e0b\u79cd\u7c7b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1.Deteced(DT)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5305\u542b\u6240\u6709ATPG\u8fc7\u7a0b\u4e2d\u8bc6\u522b\u5230\u7684detected\u7684fault\uff0c\u5305\u542b\u5982\u4e0b\u4e24\u7ec4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>det_simulation(DS)\u2014\u2014\u5728\u8fdb\u884cfault simulation\u662f\u68c0\u6d4b\u5230\u7684\u6545\u969c<\/li>\n\n\n\n<li>det_implication(DI)\u2014\u2014\u5728\u8fdb\u884clearning analysis\u65f6\u68c0\u6d4b\u5230\u7684\u6545\u969c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">det_implication\u901a\u5e38\u5305\u542bscan path\u7535\u8def\u4e2d\u7684\u6545\u969c\uff0c\u4ee5\u53ca\u4f20\u64ad\u5230\u626b\u63cf\u5355\u5143\u7684\u79fb\u4f4d\u65f6\u949f\u8f93\u5165\u7684ungated\u6545\u969c\u3002\u626b\u63cf\u94fe\u529f\u80fd\u6d4b\u8bd5\u5728\u89c2\u6d4b\u70b9\u68c0\u6d4b\u4e8c\u8fdb\u5236\u5dee\u5f02\uff0c\u4fdd\u8bc1\u4e86\u8fd9\u4e9b\u6545\u969c\u7684\u68c0\u6d4b\u3002\u5de5\u5177\u8fd8\u5c06SDFF\u7684MUX\u7684sel\u4e0a\u7684scan enable\u4fe1\u53f7stack-in-system-mode\u6545\u969c\u5206\u7c7b\u4e3aDI\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5de5\u5177\u63d0\u4f9b\u4e86<code>update_implication_detections<\/code>\u547d\u4ee4\uff0c\u53ef\u4ee5\u4e3adet_implication\u6307\u5b9a\u989d\u5916\u7684\u7c7b\u578b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e path delay testing\uff0cDT\u7c7b\u578b\u6545\u969c\u5305\u542b\u53e6\u5916\u4e24\u7ec4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>det_robust(DR)\u2014\u2014robust detected faults\u3002<\/li>\n\n\n\n<li>det_functional(DF)\u2014\u2014functional detected faults\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">2. Posdet(PD)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Possible-detected fault\u7c7b\u578b\u5305\u542bfault simulation\u8bc6\u522b\u5230\u7684\u6240\u6709possible-detected\u4f46\u4e0d\u662fhard detected\u7684fault\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Possible-detected fault\uff1agood-machine\u4eff\u771f\u89c2\u6d4b\u52300\u62161\u4f46fualty machine \u89c2\u6d4b\u5230X\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hard-detected fualt\uff1agood\u548cfaulty machine\u89c2\u6d4b\u5230\u4e86\u4e0d\u540c\u7684\u503c\uff08\u975eX\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">posdet\u7c7b\u578b\u5305\u542b\u4e24\u7ec4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>posdet_testable(PT)\u2014\u2014\u6f5c\u5728detectable posdet fault\u3002\u5f53\u5de5\u5177\u4e0d\u80fd\u8bc1\u660e0\/X\u62161\/X\u7684\u5dee\u5f02\u662f\u552f\u4e00\u53ef\u80fd\u7684\u7ed3\u679c\u65f6\uff0c\u5c31\u4f1a\u53d1\u751fPT\u6545\u969c\u3002\u8f83\u9ad8\u7684\u4e2d\u6b62\u9650\u5236\u53ef\u4ee5\u51cf\u5c11\u8fd9\u4e9b\u6545\u969c\u7684\u6570\u91cf\u3002<\/li>\n\n\n\n<li>post_untestable (PU) \u2014\u2014\u5728pattern generation\u65f6\u88ab\u8bc1\u660e\u662fATPG_untestable\u5e76\u4e14hard undetectable posdet faults\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5728ATPG\u65f6\u6216\u4f7f\u7528<code>compress_patterns -reset_au<\/code>\u547d\u4ee4\u65f6\uff0c\u6545\u969c\u53ef\u5f52\u4e3aPU\u7c7b\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u8ba1\u7b97\u7ed3\u679c\u4f1a\u5bf9posdet\u9519\u8bef\u7ed9\u4e8850%\u7684credit\u3002\u53ef\u4ee5\u4f7f\u7528<code>set_possible_credit<\/code>\u547d\u4ee4\u8c03\u6574credit\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. ATPG_untestable(AU)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ATPG_untestable fault\u7c7b\u5305\u542b\u6240\u6709test generator\u4e0d\u80fd\u627e\u5230pattern\u521b\u5efatest\u5e76\u4e14\u4e0d\u80fd\u88ab\u8bc1\u660e\u662fredundant\u7684fault\u3002\u53ef\u6d4b\u8bd5\u7684fault\u53d8\u6210\u4e86ATPG_untestable \u7684\u9519\u8bef\uff0c\u662f\u56e0\u4e3a\u5bf9ATPG\u5de5\u5177\u65bd\u52a0\u4e86\u7ea6\u675f\u6216\u9650\u5236\uff08\u4f8b\u5982\u5f15\u811a\u7ea6\u675f\u6216\u903b\u8f91\u6df1\u5ea6\u4e0d\u8db3\uff09\u3002\u5982\u679c\u60a8\u5728\u6d4b\u8bd5\u751f\u6210\u5668\u4e0a\u5220\u9664\u67d0\u4e9b\u7ea6\u675f\u6216\u66f4\u6539\u67d0\u4e9b\u9650\u5236\uff08\u4f8b\u5982\u5220\u9664\u4e00\u4e2a\u5f15\u811a\u7ea6\u675f\u6216\u66f4\u6539\u903b\u8f91\u6df1\u5ea6\uff09\uff0c\u8fd9\u4e9b\u6545\u969c\u53ef\u80fd\u662fpossible-detectable\uff0c\u6216\u8005\u662fdetectable\u3002\u60a8\u65e0\u6cd5\u901a\u8fc7\u653e\u5bbd\u6d4b\u8bd5\u751f\u6210\u5668\u4e2d\u6b62\u9650\u5236\u6765\u68c0\u6d4b\u5b83\u4eec\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u5de5\u5177\u6839\u636e\u6240\u4f7f\u7528\u7684\u786e\u5b9a\u6027\u6d4b\u8bd5\u751f\u6210\u65b9\u6cd5\u7684\u7c7b\u578b\u5c06\u6545\u969c\u653e\u5728AU\u7c7b\u522b\u4e2d\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u4e0d\u540c\u7684\u6d4b\u8bd5\u65b9\u6cd5\u521b\u5efa\u4e0d\u540c\u7684AU\u6545\u969c\u96c6\u3002\u540c\u6837\uff0c\u5373\u4f7f\u4f7f\u7528\u76f8\u540c\u7684\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u8be5\u5de5\u5177\u4e5f\u53ef\u4ee5\u521b\u5efa\u4e0d\u540c\u7684AU\u6545\u969c\u96c6\u3002\u56e0\u6b64\uff0c\u5982\u679c\u5207\u6362\u6d4b\u8bd5\u65b9\u6cd5\uff08\u5373\u66f4\u6539\u6545\u969c\u7c7b\u578b\uff09\u6216\u5de5\u5177\uff0c\u5e94\u4f7f\u7528<code>reset_au_faults<\/code>\u547d\u4ee4\u91cd\u7f6eAU\u6545\u969c\u5217\u8868\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Note: \u5728mutiple detect ATPG\u4e2d\uff0cAU fault\u7684\u6570\u91cf\u53ea\u5728ATPG loop\u5f00\u59cb\u7684\u65f6\u5019\u6539\u53d8\uff0c\u5728loop\u8fd0\u884c\u65f6\u4e0d\u518d\u6539\u53d8\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">4. Undetected \uff08UD\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">UD fault\u5305\u542bUC\u548cUO\uff0c\u5b83\u5305\u542b\u6240\u6709\u9664\u4e86AU fault\u4ee5\u5916\u7684undetected fault\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>uncontrolled\uff08UC\uff09\u2014\u2014 undetected faults\uff0c\u5728pattern simulation\u65f6\uff0c\u65e0\u6cd5\u63a7\u5236\u8be5\u70b9\u3002<\/li>\n\n\n\n<li>unobserved\uff08UO\uff09\u2014\u2014 fault\u65e0\u6cd5\u4f20\u64ad\u5230\u89c2\u6d4b\u70b9<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u6545\u969c\u5206\u7c7b\u5c42\u6b21\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>Full (FU)\n1.1 TEstable (TE)\n   a. DETEcted (DT)\n         i. DET_Simulation (DS)\n         ii. DET_Implication (DI)\n         iii. DET_Robust (DR)\u2014Path Delay Testing Only\n         iv. DET_Functional (DF)\u2014Path Delay Testing Only\n   b. POSDET (PD)\n         i. POSDET_Untestable (PU)\n         ii. POSDET_Testable (PT)\n   c. Atpg_untestable (AU)\n   d. UNDetected (UD)\n        i. UNControlled (UC)\n        ii. UNObserved (UO)\n1.2 UNTestable (UT)\n   a. UNUsed (UU)\n   b. TIed (TI)\n   c. Blocked (BL)\n   d. Redundant (RE)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>User Guide\u7684\u52a3\u8d28\u7ffb\u8bd1\uff0c\u4ec5\u4f9b\u53c2\u8003\u3002 \u5982\u679c\u4f60\u5728\u521d\u6b21ATPG\u540e\uff0c\u5bf9\u4e8e\u6d4b\u8bd5\u8986\u76d6\u7387\u4e0d\u6ee1\u610f\uff0c\u6216\u8005\u6d4b\u8bd5patter [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-115","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/zoneofee.cn\/index.php\/wp-json\/wp\/v2\/posts\/115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zoneofee.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zoneofee.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zoneofee.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zoneofee.cn\/index.php\/wp-json\/wp\/v2\/comments?post=115"}],"version-history":[{"count":10,"href":"https:\/\/zoneofee.cn\/index.php\/wp-json\/wp\/v2\/posts\/115\/revisions"}],"predecessor-version":[{"id":129,"href":"https:\/\/zoneofee.cn\/index.php\/wp-json\/wp\/v2\/posts\/115\/revisions\/129"}],"wp:attachment":[{"href":"https:\/\/zoneofee.cn\/index.php\/wp-json\/wp\/v2\/media?parent=115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zoneofee.cn\/index.php\/wp-json\/wp\/v2\/categories?post=115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zoneofee.cn\/index.php\/wp-json\/wp\/v2\/tags?post=115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}