{"id":160,"date":"2015-09-01T15:07:20","date_gmt":"2015-09-01T21:07:20","guid":{"rendered":"http:\/\/www.serdesdesign.com\/?page_id=160"},"modified":"2021-02-12T15:02:28","modified_gmt":"2021-02-12T23:02:28","slug":"models","status":"publish","type":"page","link":"https:\/\/www.serdesdesign.com\/home\/models\/","title":{"rendered":"Models"},"content":{"rendered":"<p>Custom IBIS-AMI standards compliant models can be created for customers on a consulting basis.<\/p>\n<p>See an overview on IBIS-AMI models <a href=\"https:\/\/www.serdesdesign.com\/home\/web_documents\/models\/SerDesDesign_IBIS_AMI_Overview.pdf\" target=\"_blank\" rel=\"noopener\">here.<\/a><\/p>\n<p>See a discussion on the IBIS-AMI modeling flow <a href=\"https:\/\/www.serdesdesign.com\/home\/web_documents\/models\/SerDesDesign_IBIS_AMI_Modeling_Flow.pdf\" target=\"_blank\" rel=\"noopener\">here.<\/a><\/p>\n<p><strong>We provide many template based IBIS-AMI Tx and Rx models, many of which can be delivered for only $2000, and can be ordered directly from our web site tools.<\/strong><\/p>\n<p>See details at <a href=\"https:\/\/www.serdesdesign.com\/home\/web_documents\/models\/Portable_IBIS_AMI_Models.pdf\" target=\"_blank\" rel=\"noopener\">Portable_IBIS_AMI_Models.pdf<\/a><\/p>\n<p><strong>We also provide custom IBIS-AMI Tx and Rx models per your specifications with a consulting contract with you.<\/strong><\/p>\n<p>Please <a href=\"https:\/\/www.serdesdesign.com\/home\/contact\/\" target=\"_blank\" rel=\"noopener\">contact us<\/a> to discuss your requirements and for an estimate on the consulting fee for creating your custom IBIS-AMI models.<\/p>\n<p>All IBIS-AMI models are based on the IBIS-AMI standard and can be used in any Channel Simulator that is compliant with this standard.<\/p>\n<p>IBIS-AMI models are targeted for use in a High Speed Digital Serial Data Channel Simulator which is a class of electronic design simulator that enables multi-gigabit SerDes systems to have millions of bits simulated in minutes rather than hours or days using a traditional Spice based circuit simulator.<\/p>\n<p>Besides our web based system level <a href=\"https:\/\/www.serdesdesign.com\/home\/system\/\" target=\"_blank\" rel=\"noopener\">Channel Simulators<\/a>, other Channel Simulators are available from various EDA companies:<\/p>\n<ul>\n<li>Advanced Design System ChannelSim from Keysight Technologies<\/li>\n<li>Quantum Channel Designer from SiSoft<\/li>\n<li>Sigrity SystemSI from Cadence<\/li>\n<li>Hyperlynx from Mentor Graphics<\/li>\n<li>and others<\/li>\n<\/ul>\n<p>Many types of IBIS-AMI model options are available from us. \u00a0Each IBIS-AMI model we create for you includes these deliverable files:<\/p>\n<ul>\n<li>&lt;name&gt;.ibs (IBIS buffer specification file)<\/li>\n<li>&lt;name&gt;.ami (Model definition based on the IBIS standard)<\/li>\n<li>&lt;name&gt;_x64.dll (64 bit Windows dynamic linked library file)<\/li>\n<li>&lt;name&gt;.so (64 bit Linux shared object file)<\/li>\n<li>&lt;name&gt;.pdf (custom model documentation)<\/li>\n<\/ul>\n<p>where &lt;name&gt; is the customer specified name for the model.<\/p>\n<p>Many models have been created for customers at over 40 High Speed Digital IC companies. These models can be transmit (Tx) or receive (Rx) models that are linear-and-time-invariant (LTI) or nonlinear-or-time-variant (NLTV).<\/p>\n<p>Some of the IBIS-AMI models created and delivered to customers include:<\/p>\n<ul>\n<li>Models with over 1000 LTI characteristics with selection of the LTI characteristic based on model parameter settings (digital register settings, etc.).<\/li>\n<li>Feed-forward equalizers (FFE) with automated optimization of the FFE tap values<\/li>\n<li>Continuous time linear equalizers (CTLE) with automated optimization of the CTLE poles and zeros.<\/li>\n<li>Clock and data recovery (CDR) models with digital phase\/frequency lock loop with user specifiable jitter transfer specification (JTS).<\/li>\n<li>Decision feedback equalizers (DFE) with automated optimization of the DFE tap values.<\/li>\n<li>Models with random and deterministic jitter.<\/li>\n<li>Models with states defined for different process variables (typ, min, max, slow, fast) and temperatures (PVTs).<\/li>\n<\/ul>\n<p>Go to <a href=\"https:\/\/www.serdesdesign.com\/home\/blog\/\" target=\"_blank\" rel=\"noopener\">BLOG<\/a> for papers on Models and SerDes systems and their Channel Simulations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Custom IBIS-AMI standards compliant models can be created for customers on a consulting basis. See an overview on IBIS-AMI models here. See a discussion on the IBIS-AMI modeling flow here. We provide many template based IBIS-AMI Tx and Rx models, many of which can be delivered for only $2000, and can be ordered directly from [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"nf_dc_page":"","footnotes":""},"class_list":["post-160","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/pages\/160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/comments?post=160"}],"version-history":[{"count":5,"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/pages\/160\/revisions"}],"predecessor-version":[{"id":1238,"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/pages\/160\/revisions\/1238"}],"wp:attachment":[{"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/media?parent=160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}