{"id":2042,"date":"2017-03-10T06:15:51","date_gmt":"2017-03-10T06:15:51","guid":{"rendered":"http:\/\/support.plunify.com\/en\/?p=2039"},"modified":"2017-03-10T06:15:51","modified_gmt":"2017-03-10T06:15:51","slug":"automatic-placement-quartus-pro","status":"publish","type":"post","link":"https:\/\/support.plunify.com\/jp\/2017\/03\/10\/automatic-placement-quartus-pro\/","title":{"rendered":"Automatic placement adjustments for Quartus Pro"},"content":{"rendered":"

The Auto Placement<\/em> recipe in InTime now supports Quartus Prime Pro Edition (in addition to Quartus-II and Quartus Prime Std Edition). Recall from Automatic placement adjustments in Quartus<\/a>\u00a0that the\u00a0Auto Placement<\/em> recipe analyses the locations of failing timing paths, and re-locates them based on what the tool learns about the design\u2019s characteristics, without changing any source code.<\/p>\n

Figure below shows the chip view of the implemented design in Quartus Prime Pro edition, before and after Auto Placement<\/em>:
\n
\nTo use Auto Placement for a Quartus Prime Pro Edition project:<\/p>\n

    \n
  1. Open your project in InTime.<\/li>\n
  2. From the Recipe dropdown, click and select the Auto Placement<\/em>\u00a0recipe.\"Intime_autopl_recipe\"<\/li>\n
  3. Specify the number of results you want in the \"Runs per Round\" flow property (10 in this example).
    \n\"property_runs_per_round\"<\/li>\n
  4. Click \"Start Recipe\" to start running.<\/li>\n<\/ol>\n

    Here is an example of a Quartus Prime Pro Edition's design ran using Auto Placement<\/em>.<\/p>\n

    \"Intime_autopl_tns_result_qpp\"<\/p>\n

    This design was first compiled using the\u00a0InTime Default<\/em> recipe, followed by the Auto Placement<\/em> recipe (you may combine the\u00a0Auto Placement<\/em> recipe with other recipes as well). The first round runs InTime Default<\/em> to find the optimised set of compiler settings for timing performance while the second round further optimises timing using Auto Placement<\/em> based on the optimal compiler settings found in the first round.<\/p>\n

    Notice that the first round's best Total Negative Slack(TNS) is -36.063ns while the second round\u2019s best TNS is\u00a0-31.923ns. This shows an improvement of 4.14ns in the TNS after using Auto Placement<\/em>.<\/p>\n

    It is important to take note that not all results generated via the\u00a0Auto Placement<\/em> recipe will be better, but it is helping the designer do\u00a0a whole lot of work without affecting the design's functionality \u2014 certainly something worth trying<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

    The Auto Placement recipe in InTime now supports Quartus Prime Pro Edition (in addition to Quartus-II and Quartus Prime Std Edition). Recall from Automatic placement adjustments in Quartus\u00a0that the\u00a0Auto Placement recipe analyses the locations of failing timing paths, and re-locates them based on what the tool learns about the design\u2019s characteristics, without changing any source […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_links_to":"","_links_to_target":""},"categories":[98],"tags":[],"yoast_head":"\nAutomatic placement adjustments for Quartus Pro - Plunify \u65e5\u672c\u8a9e\u30d8\u30eb\u30d7\u30c7\u30b9\u30af<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/support.plunify.com\/jp\/2017\/03\/10\/automatic-placement-quartus-pro\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Automatic placement adjustments for Quartus Pro - Plunify \u65e5\u672c\u8a9e\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\" \/>\n<meta property=\"og:description\" content=\"The Auto Placement recipe in InTime now supports Quartus Prime Pro Edition (in addition to Quartus-II and Quartus Prime Std Edition). Recall from Automatic placement adjustments in Quartus\u00a0that the\u00a0Auto Placement recipe analyses the locations of failing timing paths, and re-locates them based on what the tool learns about the design\u2019s characteristics, without changing any source […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/support.plunify.com\/jp\/2017\/03\/10\/automatic-placement-quartus-pro\/\" \/>\n<meta property=\"og:site_name\" content=\"Plunify \u65e5\u672c\u8a9e\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\" \/>\n<meta property=\"article:published_time\" content=\"2017-03-10T06:15:51+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/support.plunify.com\/en\/wp-content\/uploads\/sites\/5\/2017\/02\/Intime_autopl_before_after_chipview_result_qpp-1.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"plunify\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/support.plunify.com\/jp\/#website\",\"url\":\"https:\/\/support.plunify.com\/jp\/\",\"name\":\"Plunify \\u65e5\\u672c\\u8a9e\\u30d8\\u30eb\\u30d7\\u30c7\\u30b9\\u30af\",\"description\":\"Plunify \\u65e5\\u672c\\u8a9e\\u30b5\\u30dd\\u30fc\\u30c8\\u30b5\\u30a4\\u30c8\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/support.plunify.com\/jp\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/support.plunify.com\/jp\/2017\/03\/10\/automatic-placement-quartus-pro\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"http:\/\/support.plunify.com\/en\/wp-content\/uploads\/sites\/5\/2017\/02\/Intime_autopl_before_after_chipview_result_qpp-1.png\",\"contentUrl\":\"http:\/\/support.plunify.com\/en\/wp-content\/uploads\/sites\/5\/2017\/02\/Intime_autopl_before_after_chipview_result_qpp-1.png\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/support.plunify.com\/jp\/2017\/03\/10\/automatic-placement-quartus-pro\/#webpage\",\"url\":\"https:\/\/support.plunify.com\/jp\/2017\/03\/10\/automatic-placement-quartus-pro\/\",\"name\":\"Automatic placement adjustments for Quartus Pro - Plunify \\u65e5\\u672c\\u8a9e\\u30d8\\u30eb\\u30d7\\u30c7\\u30b9\\u30af\",\"isPartOf\":{\"@id\":\"https:\/\/support.plunify.com\/jp\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/support.plunify.com\/jp\/2017\/03\/10\/automatic-placement-quartus-pro\/#primaryimage\"},\"datePublished\":\"2017-03-10T06:15:51+00:00\",\"dateModified\":\"2017-03-10T06:15:51+00:00\",\"author\":{\"@id\":\"https:\/\/support.plunify.com\/jp\/#\/schema\/person\/0702317d75b841ce991ca9936b72f8b0\"},\"breadcrumb\":{\"@id\":\"https:\/\/support.plunify.com\/jp\/2017\/03\/10\/automatic-placement-quartus-pro\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/support.plunify.com\/jp\/2017\/03\/10\/automatic-placement-quartus-pro\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/support.plunify.com\/jp\/2017\/03\/10\/automatic-placement-quartus-pro\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/support.plunify.com\/jp\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Automatic placement adjustments for Quartus Pro\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/support.plunify.com\/jp\/#\/schema\/person\/0702317d75b841ce991ca9936b72f8b0\",\"name\":\"plunify\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/support.plunify.com\/jp\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/79e7edc12624b682db2df4112ff7210b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/79e7edc12624b682db2df4112ff7210b?s=96&d=mm&r=g\",\"caption\":\"plunify\"},\"url\":\"https:\/\/support.plunify.com\/jp\/author\/plunify\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Automatic placement adjustments for Quartus Pro - Plunify \u65e5\u672c\u8a9e\u30d8\u30eb\u30d7\u30c7\u30b9\u30af","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/support.plunify.com\/jp\/2017\/03\/10\/automatic-placement-quartus-pro\/","og_locale":"en_US","og_type":"article","og_title":"Automatic placement adjustments for Quartus Pro - Plunify \u65e5\u672c\u8a9e\u30d8\u30eb\u30d7\u30c7\u30b9\u30af","og_description":"The Auto Placement recipe in InTime now supports Quartus Prime Pro Edition (in addition to Quartus-II and Quartus Prime Std Edition). 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