{"id":29534,"date":"2000-12-01T23:47:53","date_gmt":"2000-12-01T23:47:53","guid":{"rendered":"https:\/\/silvaco.com\/uncategorized\/connectivity-options-for-drc-spacing-check-operations-in-savage\/"},"modified":"2021-07-08T18:41:37","modified_gmt":"2021-07-09T01:41:37","slug":"connectivity-options-for-drc-spacing-check-operations-in-savage","status":"publish","type":"post","link":"https:\/\/silvaco.com\/ja\/simulation-standard\/connectivity-options-for-drc-spacing-check-operations-in-savage\/","title":{"rendered":"Connectivity Options for DRC Spacing Check Operations in Savage"},"content":{"rendered":"<div id='template_overview'  class='avia-section main_color avia-section-small avia-no-border-styling  avia-bg-style-scroll  avia-builder-el-0  el_before_av_section  avia-builder-el-first   container_wrap fullsize' style='background-color: #ffffff;  margin-top:0px; margin-bottom:0px; '  ><div class='container' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-29534'><div class='entry-content-wrapper clearfix'>\n<div class='flex_column_table av-equal-height-column-flextable -flextable' style='margin-top:20px; margin-bottom:0px; '><div class=\"flex_column av_three_fourth  flex_column_table_cell av-equal-height-column av-align-top first  avia-builder-el-1  el_before_av_one_fourth  avia-builder-el-first  \" style='padding:0px 0px 0px 0px ; border-radius:0px; '><section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><h1>Connectivity Options for DRC Spacing Check Operations in Savage<\/h1>\n<h3>Introduction<\/h3>\n<p class=\"regular\" align=\"left\">An IC layout has to satisfy many technological design requirements. One of these is spacing, i.e., a layout object has to be separated from another one by some minimal distance.<\/p>\n<p>In addition, any spacing requirement (e.g. minimal distance between layout objects) varies depending on the particular features of the layout objects, e.g. the layer the objects belong to, the purpose of these objects, etc.<\/p>\n<p>A rule set (or script) of DRC commands allows a designer to separate objects with particular features and then to check them according to technological requirements.<\/p>\n<p>An important characteristic of a layout object is that it belongs to an electrical node as almost every geometrical object is a part of an electrical circuit, e.g. a wire, a drain, a gate, etc. The technological requirements for objects can be different depending on whether these objects belong to the same electrical node.<\/p>\n<p>The information that defines whether layout objects belong to the same electrical node is called &#8220;connectivity data&#8221;. This data can be used along with any spacing requirements during the rule checking.<\/p>\n<p>If a designer is going to use DRC spacing check operations which take into account the connectivity information the option C or C\u2019 must be specified. The option C in a DRC check operation means the operation checks a spacing requirement only between the objects that belong to different electrical nodes. The option C&#8217; means the operation checks the spacing requirement only between objects that belong to the same electrical node.<\/p>\n<\/div><\/section><\/div><div class='av-flex-placeholder'><\/div><div class=\"flex_column av_one_fourth  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding   avia-builder-el-3  el_after_av_three_fourth  avia-builder-el-last  \" style='border-radius:0px; ' id=\"whitepaper\" ><p><div  class='avia-builder-widget-area clearfix  avia-builder-el-4  el_before_av_image  avia-builder-el-first '><div id=\"nav_menu-29\" class=\"widget clearfix widget_nav_menu\"><div class=\"menu-simulation-standard-side-menu-japanese-container\"><ul id=\"menu-simulation-standard-side-menu-japanese\" class=\"menu\"><li id=\"menu-item-26253\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-26253\"><a href=\"https:\/\/silvaco.com\/ja\/technical-library\/simulation-standard\/\">Simulation Standard<\/a><\/li>\n<\/ul><\/div><\/div><\/div><br \/>\n<div  class='avia-image-container  av-styling-    avia-builder-el-5  el_after_av_sidebar  el_before_av_button  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><a href=\"\/dynamicweb\/jsp\/downloads\/DownloadDocStepsAction.do?req=download&amp;nm=simstd_dec_2000_a1.pdf\" class='avia_image' target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"1290\" height=\"1669\" class='wp-image-21662 avia-img-lazy-loading-not-21662 avia_image' src=\"https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_dec_2000_a1.jpg\" alt='' title='simstd_dec_2000_a1'  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_dec_2000_a1.jpg 1290w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_dec_2000_a1-232x300.jpg 232w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_dec_2000_a1-796x1030.jpg 796w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_dec_2000_a1-768x994.jpg 768w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_dec_2000_a1-1187x1536.jpg 1187w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_dec_2000_a1-1159x1500.jpg 1159w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_dec_2000_a1-545x705.jpg 545w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_dec_2000_a1-29x37.jpg 29w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_dec_2000_a1-43x55.jpg 43w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_dec_2000_a1-37x48.jpg 37w\" sizes=\"(max-width: 1290px) 100vw, 1290px\" \/><\/a><\/div><\/div><\/div><br \/>\n<div  class='avia-button-wrap avia-button-center  avia-builder-el-6  el_after_av_image  avia-builder-el-last ' ><a href='\/dynamicweb\/jsp\/downloads\/DownloadDocStepsAction.do?req=download&amp;nm=simstd_dec_2000_a1.pdf' class='avia-button  avia-color-grey   avia-icon_select-yes-right-icon avia-size-small avia-position-center ' target=\"_blank\" rel=\"noopener noreferrer\"><span class='avia_iconbox_title' >Download Simulation Standard<\/span><span class='avia_button_icon avia_button_icon_right' aria-hidden='true' data-av_icon='\ue875' data-av_iconfont='entypo-fontello'><\/span><\/a><\/div><\/p><\/div><\/div><!--close column table wrapper. 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Autoclose: 1 -->\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An IC layout has to satisfy many technological design requirements. One of these is spacing, i.e., a layout object has to be separated from another one by some minimal distance. In addition, any spacing requirement (e.g. minimal distance between layout objects) varies depending on the particular features of the layout objects, e.g. the layer the objects belong to, the purpose of these objects, etc.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7570],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.0 (Yoast SEO v24.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Connectivity Options for DRC Spacing Check Operations in Savage - \u30b7\u30eb\u30d0\u30b3\u30fb\u30b8\u30e3\u30d1\u30f3 : Silvaco Japan<\/title>\n<meta name=\"description\" content=\"Connectivity Options for DRC Spacing Check Operations in Savage\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/silvaco.com\/ja\/simulation-standard\/connectivity-options-for-drc-spacing-check-operations-in-savage\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Connectivity Options for DRC Spacing Check Operations in Savage\" \/>\n<meta property=\"og:description\" content=\"Connectivity Options for DRC Spacing Check Operations in Savage\" \/>\n<meta property=\"og:url\" content=\"https:\/\/silvaco.com\/ja\/simulation-standard\/connectivity-options-for-drc-spacing-check-operations-in-savage\/\" \/>\n<meta property=\"og:site_name\" content=\"\u30b7\u30eb\u30d0\u30b3\u30fb\u30b8\u30e3\u30d1\u30f3 : Silvaco Japan\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SilvacoSoftware\/\" \/>\n<meta property=\"article:published_time\" content=\"2000-12-01T23:47:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-07-09T01:41:37+00:00\" \/>\n<meta name=\"author\" content=\"Graham Bell\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SilvacoSoftware\" \/>\n<meta name=\"twitter:site\" content=\"@SilvacoSoftware\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Graham Bell\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"5\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/silvaco.com\/ja\/simulation-standard\/connectivity-options-for-drc-spacing-check-operations-in-savage\/\",\"url\":\"https:\/\/silvaco.com\/ja\/simulation-standard\/connectivity-options-for-drc-spacing-check-operations-in-savage\/\",\"name\":\"Connectivity Options for DRC Spacing Check Operations in Savage - 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