{"id":62847,"date":"2023-05-13T15:47:36","date_gmt":"2023-05-13T22:47:36","guid":{"rendered":"https:\/\/www.rambus.com\/?page_id=62847"},"modified":"2026-01-27T19:48:05","modified_gmt":"2026-01-28T03:48:05","slug":"cxl","status":"publish","type":"page","link":"https:\/\/www.rambus.com\/interface-ip\/cxl\/","title":{"rendered":"CXL Controller IP"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"62847\" class=\"elementor elementor-62847\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3e54af31 hero elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3e54af31\" data-element_type=\"section\" data-e-type=\"section\" id=\"top\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-673b2c6e\" data-id=\"673b2c6e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-276d436e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"276d436e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-325038c6\" data-id=\"325038c6\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-75eaf7dc elementor-widget elementor-widget-heading\" data-id=\"75eaf7dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Compute Express Link (CXL) Controller IP<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fe23ddd elementor-widget elementor-widget-text-editor\" data-id=\"7fe23ddd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Delivering high-bandwidth cache-coherent interconnect performance<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e684d9d elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-button\" data-id=\"2e684d9d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/www.rambus.com\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact Us<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2017d344\" data-id=\"2017d344\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3e88fc4e elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3e88fc4e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dc32c52\" data-id=\"dc32c52\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-40a4ca47 elementor-widget elementor-widget-breadcrumbs\" data-id=\"40a4ca47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/www.rambus.com\/\">Home<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-55097ada elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55097ada\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-74c97f8c\" data-id=\"74c97f8c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1168fb98 elementor-widget elementor-widget-heading\" data-id=\"1168fb98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CXL Controller IP<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dd3aa63 product-introduction elementor-widget elementor-widget-text-editor\" data-id=\"6dd3aa63\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Rambus high-performance Compute Express Link\u00ae (CXL\u00ae) 3.0 and 2.0 controllers are optimized for use in SoCs, ASICs and FPGAs. These industry-leading solutions for high-performance interfaces address AI\/ML, data center and edge applications.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2d6cda7a\" data-id=\"2d6cda7a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-57182318 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"57182318\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7a9d9523\" data-id=\"7a9d9523\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-406ec00 elementor-widget elementor-widget-text-editor\" data-id=\"406ec00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Explore Products<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-17d29beb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"17d29beb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-34c44fab\" data-id=\"34c44fab\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-981dac5 elementor-widget elementor-widget-text-editor\" data-id=\"981dac5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<a href=\"#controller\">CXL Controller<\/a>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7072e86e elementor-widget elementor-widget-text-editor\" data-id=\"7072e86e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<a href=\"#ccix\">CCIX Controller<\/a>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d853eba\" data-id=\"d853eba\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-44fd9e50 elementor-widget elementor-widget-text-editor\" data-id=\"44fd9e50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<a href=\"#subsystem\">CXL Interconnect Subsystem<\/a>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-21eed328 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"21eed328\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-523d6c21\" data-id=\"523d6c21\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a3fb75 small table-overflow elementor-widget elementor-widget-text-editor\" data-id=\"1a3fb75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table class=\"product-family-informational-table\" style=\"width: 100%; word-break: initial;\">\n<thead>\n<tr>\n<th>Version<\/th>\n<th>Maximum Data Rate (GT\/s)<\/th>\n<th>Controller<\/th>\n<th>Controller with AXI<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><a href=\"\/interface-ip\/cxl\/cxl3-controller\/\">CXL 3.1<\/a><\/td>\n<td>64<\/td>\n<td><a href=\"https:\/\/go.rambus.com\/cxl3-controller-product-brief\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"svg-brief\" role=\"img\" src=\"\/wp-content\/uploads\/2019\/09\/document-outline.svg\" alt=\"Download the CXL 2.0\/1.1 Controller Product Brief\" \/> Product Brief<\/a><\/td>\n<td><a href=\"https:\/\/go.rambus.com\/cxl3-controller-axi-product-brief\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"svg-brief\" role=\"img\" src=\"\/wp-content\/uploads\/2019\/09\/document-outline.svg\" alt=\"Download the CXL 2.0\/1.1 Controller Product Brief\" \/> Product Brief<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/interface-ip\/cxl\/cxl2-controller\/\">CXL 2.0\/1.1<\/a><\/td>\n<td>32<\/td>\n<td><a href=\"https:\/\/go.rambus.com\/cxl2-controller-product-brief\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"svg-brief\" role=\"img\" src=\"\/wp-content\/uploads\/2019\/09\/document-outline.svg\" alt=\"Download the CXL 2.0\/1.1 Controller Product Brief\" \/> Product Brief<\/a><\/td>\n<td><a href=\"https:\/\/go.rambus.com\/cxl2-controller-axi-product-brief\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"svg-brief\" role=\"img\" src=\"\/wp-content\/uploads\/2019\/09\/document-outline.svg\" alt=\"Download the CXL 2.0\/1.1 Controller Product Brief\" \/> Product Brief<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1f69ad49 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1f69ad49\" data-element_type=\"section\" data-e-type=\"section\" id=\"controller\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ad07e42\" data-id=\"ad07e42\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5d40c664 table-overflow elementor-widget elementor-widget-heading\" data-id=\"5d40c664\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CXL Controller IP<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-120465c8 table-overflow elementor-widget elementor-widget-text-editor\" data-id=\"120465c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table class=\"product-comparison-table\" style=\"width: 100%; word-break: initial;\">\n<thead>\n<tr>\n<th width=\"30%\">Feature<\/th>\n<th><a href=\"\/interface-ip\/cxl\/cxl3-controller\/\">CXL 3.1 Controller<\/a><\/th>\n<th><a href=\"\/interface-ip\/cxl\/cxl2-controller\/\">CXL 2.0 Controller<\/a><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Data Rate (GT\/s)<\/td>\n<td>64<\/td>\n<td>32<\/td>\n<\/tr>\n<tr>\n<td>Protocols Supported<\/td>\n<td>CXL.io\nCXL.mem\nCXL.cache<\/td>\n<td>CXL.io\nCXL.mem\nCXL.cache<\/td>\n<\/tr>\n<tr>\n<td>Lane Configurations<\/td>\n<td>x1, x2, x4, x8, x16<\/td>\n<td>x1, x2, x4, x8, x16<\/td>\n<\/tr>\n<tr>\n<td>PIPE Specification Support<\/td>\n<td>PIPE 6.x with 8, 16, 32, 64 and 128-bit configurable PIPE interface width<\/td>\n<td>PIPE 5.x with 8, 16, 32, 64 and 128-bit configurable PIPE interface width<\/td>\n<\/tr>\n<tr>\n<td>Silicon Implementation<\/td>\n<td>Host, Device, Switch Ports, Dual Mode\/Shared<\/td>\n<td>Host, Device, Dual Mode\/Shared<\/td>\n<\/tr>\n<tr>\n<td>QuickBoot Mode<\/td>\n<td>Optional<\/td>\n<td>Optional<\/td>\n<\/tr>\n<tr>\n<td>Backward Compatibility<\/td>\n<td>2.0, 1.1<\/td>\n<td>1.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29005743 elementor-widget elementor-widget-text-editor\" data-id=\"29005743\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"#top\">Back to Top<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5f5756a5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f5756a5\" data-element_type=\"section\" data-e-type=\"section\" id=\"ccix\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-52743f1f\" data-id=\"52743f1f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1fe7ed4f elementor-widget elementor-widget-heading\" data-id=\"1fe7ed4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CCIX Controller IP<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38079b8d table-overflow elementor-widget elementor-widget-text-editor\" data-id=\"38079b8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table class=\"product-comparison-table\" style=\"width: 100%; word-break: initial;\">\n<thead>\n<tr>\n<th>Version<\/th>\n<th>Maximum Data Rate (GT\/s)<\/th>\n<th width=\"16%\"><a href=\"\/interface-ip\/cxl\/ccix1-controller\/\">Controller<\/a><\/th>\n<th width=\"16%\"><a href=\"https:\/\/www.rambus.com\/interface-ip\/cxl\/ccix1-controller\/\">Controller with AXI<\/a><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1.1<\/td>\n<td>32<\/td>\n<td><a href=\"https:\/\/go.rambus.com\/ccix1-controller-product-brief\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"svg-brief\" role=\"img\" src=\"\/wp-content\/uploads\/2019\/09\/document-outline.svg\" alt=\"Download CCIX 1.1 Controller Product Brief\" \/> Product Brief<\/a><\/td>\n<td><a href=\"https:\/\/go.rambus.com\/ccix1-controller-axi-product-brief\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"svg-brief\" role=\"img\" src=\"\/wp-content\/uploads\/2019\/09\/document-outline.svg\" alt=\"Download CCIX 1.1 Controller Product Brief\" \/> Product Brief<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7f62481e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7f62481e\" data-element_type=\"section\" data-e-type=\"section\" id=\"subsystem\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7cc0c7e5\" data-id=\"7cc0c7e5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-772a8b54 elementor-widget elementor-widget-heading\" data-id=\"772a8b54\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">CXL Interconnect Subsystem<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1df91405 elementor-widget elementor-widget-text-editor\" data-id=\"1df91405\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The Rambus CXL Controller leverages a silicon-proven PCIe controller architecture for the CXL.io path, and adds CXL.cache and CXL.mem paths specific to the CXL standard. The controller exposes a native Tx\/Rx user interface for CXL.io traffic as well as an Intel CXL-cache\/mem Protocol Interface (CPI) for CXL.mem and CXL.cache traffic.<\/p><p>The provided Graphical User Interface (GUI) Wizard allows designers to tailor the IP to their exact requirements, by enabling, disabling, and adjusting a vast array of parameters, including CXL device type, PIPE interface configuration, buffer sizes and latency, low power support, SR-IOV parameters, etc. for optimal throughput, latency, size and power.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e1c89b1 elementor-widget elementor-widget-image\" data-id=\"3e1c89b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"400\" src=\"https:\/\/www.rambus.com\/wp-content\/uploads\/2021\/08\/CXL-2-schema.png\" class=\"attachment-large size-large wp-image-60654\" alt=\"CXL 2.0 Controller Block Diagram\" srcset=\"https:\/\/www.rambus.com\/wp-content\/uploads\/2021\/08\/CXL-2-schema.png 1000w, https:\/\/www.rambus.com\/wp-content\/uploads\/2021\/08\/CXL-2-schema-300x120.png 300w, https:\/\/www.rambus.com\/wp-content\/uploads\/2021\/08\/CXL-2-schema-150x60.png 150w, https:\/\/www.rambus.com\/wp-content\/uploads\/2021\/08\/CXL-2-schema-768x307.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">CXL 3.1 Controller Block Diagram<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b841fe7 elementor-widget elementor-widget-text-editor\" data-id=\"1b841fe7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The controller can be delivered standalone or integrated with the customer&#8217;s choice of CXL 3\/PCIe 6 PIPE compliant SerDes. It can also be provided with example reference designs for integration with FPGA SerDes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0862849 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0862849\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6fc3b7f\" data-id=\"6fc3b7f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-22743d0 elementor-widget__width-initial elementor-widget elementor-widget-video\" data-id=\"22743d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/IbXtMem5Sdg?si=sy-XjkNEWeqNTmgr&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9b6ad06\" data-id=\"9b6ad06\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5d1a359 elementor-widget elementor-widget-heading\" data-id=\"5d1a359\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">[Video] Demonstrating the Future: CXL Over Optics <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ccb9f21 elementor-widget elementor-widget-text-editor\" data-id=\"ccb9f21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In this demonstration, Olivier Alexandre, Senior Manager of Validation Engineering at Rambus, shows a Rambus CXL endpoint device connected to a Viavi Xgig 6P4 Exerciser using Samtec Firefly optic cable technology, effectively creating a remote &#8220;CXL Memory Expansion&#8221; block.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-17f17858 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"17f17858\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-14c1c730\" data-id=\"14c1c730\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7baea24c elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"7baea24c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2071\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-2071\" aria-expanded=\"false\">Deliverables<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2072\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2072\" aria-expanded=\"false\">Services<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-2071\" aria-expanded=\"false\">Deliverables<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2071\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2071\" tabindex=\"0\" hidden=\"false\"><ul>\n \t<li>Verilog RTL (source code)<\/li>\n \t<li>Libraries for functional simulation<\/li>\n \t<li>Configuration assistant GUI (Wizard)<\/li>\n \t<li>Reference designs<\/li>\n \t<li>Complete documentation<\/li>\n<\/ul><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2072\" aria-expanded=\"false\">Services<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2072\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2072\" tabindex=\"0\" hidden=\"hidden\"><ul>\n \t<li>Expert technical support<\/li>\n \t<li>Maintenance updates<\/li>\n \t<li>Customization<\/li>\n \t<li>SoC integration<\/li>\n<\/ul><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d00f3fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d00f3fc\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-21cf1e45\" data-id=\"21cf1e45\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5d12e153 elementor-widget elementor-widget-heading\" data-id=\"5d12e153\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">CXL Memory Initiative: Enabling a New Era of Data Center Architecture<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-49740685 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"49740685\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1ca11851\" data-id=\"1ca11851\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-37065dda elementor-widget elementor-widget-image\" data-id=\"37065dda\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"229\" height=\"300\" src=\"https:\/\/www.rambus.com\/wp-content\/uploads\/2024\/01\/CXL-Memory-Interconnect-Initiative-White-Paper-229x300.jpg\" class=\"attachment-medium size-medium wp-image-63791\" alt=\"Download our white paper: CXL Memory Initiative: Enabling a New Era of Data Center Architecture\" srcset=\"https:\/\/www.rambus.com\/wp-content\/uploads\/2024\/01\/CXL-Memory-Interconnect-Initiative-White-Paper-229x300.jpg 229w, https:\/\/www.rambus.com\/wp-content\/uploads\/2024\/01\/CXL-Memory-Interconnect-Initiative-White-Paper-114x150.jpg 114w, https:\/\/www.rambus.com\/wp-content\/uploads\/2024\/01\/CXL-Memory-Interconnect-Initiative-White-Paper.jpg 267w\" sizes=\"(max-width: 229px) 100vw, 229px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3aaa8209\" data-id=\"3aaa8209\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4360db70 elementor-widget elementor-widget-text-editor\" data-id=\"4360db70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In response to an exponential growth in data, the industry is on the threshold of a groundbreaking architectural shift that will fundamentally change the performance, efficiency and cost of data centers around the globe. Server architecture, which has remained largely unchanged for decades, is taking a revolutionary step forward to address the growing demand for data and the voracious performance requirements of advanced workloads.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fa0707f elementor-widget elementor-widget-button\" data-id=\"2fa0707f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/go.rambus.com\/cxl-memory-interconnect-initiative-enabling-a-new-era-of-data-center-architecture\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download White Paper<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-122a8dae elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"122a8dae\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-45072c2b\" data-id=\"45072c2b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7863da17 elementor-widget elementor-widget-heading\" data-id=\"7863da17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">From the blog<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-665a272e elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-card-shadow-yes elementor-posts__hover-gradient elementor-widget elementor-widget-posts\" data-id=\"665a272e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;cards_columns&quot;:&quot;3&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;,&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;cards_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;cards_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-66027 blogs type-blogs status-publish has-post-thumbnail blog_category-ai-machine-learning-blog blog_category-controllers-blog blog_category-lpddr entry\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.rambus.com\/blogs\/deepx-rambus-and-samsung-foundry-collaborate-to-enable-efficient-edge-inferencing-applications\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"500\" height=\"286\" src=\"https:\/\/www.rambus.com\/wp-content\/uploads\/2026\/02\/ai-edge-blog.jpg\" class=\"attachment-full size-full wp-image-66028\" alt=\"AI on Chip\" srcset=\"https:\/\/www.rambus.com\/wp-content\/uploads\/2026\/02\/ai-edge-blog.jpg 500w, https:\/\/www.rambus.com\/wp-content\/uploads\/2026\/02\/ai-edge-blog-300x172.jpg 300w, https:\/\/www.rambus.com\/wp-content\/uploads\/2026\/02\/ai-edge-blog-150x86.jpg 150w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.rambus.com\/blogs\/deepx-rambus-and-samsung-foundry-collaborate-to-enable-efficient-edge-inferencing-applications\/\" >\n\t\t\t\tDEEPX, Rambus, and Samsung Foundry Collaborate to Enable Efficient Edge Inferencing Applications\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-65899 blogs type-blogs status-publish has-post-thumbnail blog_category-controllers-blog blog_category-government-blog blog_category-pci-express entry\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.rambus.com\/blogs\/silicon-ip-for-the-final-frontier\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.rambus.com\/wp-content\/uploads\/2025\/11\/bae-press-release-1.jpg\" class=\"attachment-full size-full wp-image-65900\" alt=\"Silicon IP for the Final Frontier\" srcset=\"https:\/\/www.rambus.com\/wp-content\/uploads\/2025\/11\/bae-press-release-1.jpg 800w, https:\/\/www.rambus.com\/wp-content\/uploads\/2025\/11\/bae-press-release-1-300x169.jpg 300w, https:\/\/www.rambus.com\/wp-content\/uploads\/2025\/11\/bae-press-release-1-150x84.jpg 150w, https:\/\/www.rambus.com\/wp-content\/uploads\/2025\/11\/bae-press-release-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.rambus.com\/blogs\/silicon-ip-for-the-final-frontier\/\" >\n\t\t\t\tSilicon IP for the Final Frontier\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-63372 blogs type-blogs status-publish has-post-thumbnail blog_category-ai-machine-learning-blog blog_category-controllers-blog blog_category-hbm blog_category-hbm-and-gddr6 blog_category-primers entry\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.rambus.com\/blogs\/hbm3-everything-you-need-to-know\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"603\" src=\"https:\/\/www.rambus.com\/wp-content\/uploads\/2024\/06\/HBM-Everything-You-Need-to-Know.jpg\" class=\"attachment-full size-full wp-image-65842\" alt=\"HBM: Everything You Need to Know\" srcset=\"https:\/\/www.rambus.com\/wp-content\/uploads\/2024\/06\/HBM-Everything-You-Need-to-Know.jpg 800w, https:\/\/www.rambus.com\/wp-content\/uploads\/2024\/06\/HBM-Everything-You-Need-to-Know-300x226.jpg 300w, https:\/\/www.rambus.com\/wp-content\/uploads\/2024\/06\/HBM-Everything-You-Need-to-Know-150x113.jpg 150w, https:\/\/www.rambus.com\/wp-content\/uploads\/2024\/06\/HBM-Everything-You-Need-to-Know-768x579.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.rambus.com\/blogs\/hbm3-everything-you-need-to-know\/\" >\n\t\t\t\tHigh Bandwidth Memory (HBM): Everything You Need to Know\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-75768649 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"75768649\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-61ef3403\" data-id=\"61ef3403\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3cf0d728 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3cf0d728\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wide\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-17db3705\" data-id=\"17db3705\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1f37279 elementor-widget elementor-widget-heading\" data-id=\"1f37279\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">News<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2655d9fc elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2655d9fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c908a71 elementor-grid-1 elementor-posts--thumbnail-none elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-posts\" data-id=\"c908a71\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:7,&quot;sizes&quot;:[]},&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-64847 post type-post status-publish format-standard has-post-thumbnail category-press-releases-controllers category-memory-interface category-pressreleases entry\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.rambus.com\/rambus-announces-industry-first-hbm4-controller-ip-to-accelerate-next-generation-ai-workloads\/\" >\n\t\t\t\tRambus Announces Industry-First HBM4 Controller IP to Accelerate Next-Generation AI Workloads\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-63390 post type-post status-publish format-standard has-post-thumbnail category-press-releases-controllers category-memory-interface category-pressreleases entry\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.rambus.com\/rambus-boosts-ai-performance-with-9-6-gbps-hbm3-memory-controller-ip\/\" >\n\t\t\t\tRambus Boosts AI Performance with 9.6 Gbps HBM3 Memory Controller IP\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-63142 post type-post status-publish format-standard has-post-thumbnail category-press-releases-corporate category-memory-interface category-pressreleases entry\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.rambus.com\/cadence-to-acquire-rambus-phy-ip-assets\/\" >\n\t\t\t\tCadence to Acquire Rambus PHY IP Assets\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-10fc6f69\" data-id=\"10fc6f69\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2c95a2bd elementor-widget elementor-widget-heading\" data-id=\"2c95a2bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Papers<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a12f211 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2a12f211\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b41eea1 elementor-grid-1 elementor-posts--thumbnail-none elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-posts\" data-id=\"b41eea1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:7,&quot;sizes&quot;:[]},&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-60803 post type-post status-publish format-standard has-post-thumbnail category-digital-controllers category-memory-interface-papers category-ddrn-phys-memory-interface-papers category-papers business_unit-controllers business_unit-hbm business_unit-ddrn-phys resource_type-white-papers entry\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/go.rambus.com\/hbm3-memory-break-through-to-greater-bandwidth\" >\n\t\t\t\tHBM4 Memory: Break Through to Greater Bandwidth\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-60312 post type-post status-publish format-standard has-post-thumbnail category-digital-controllers category-memory-interface-papers category-papers business_unit-controllers business_unit-mipi business_unit-video-compression resource_type-white-papers entry\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/go.rambus.com\/mipi-drives-performance-for-next-generation-displays\" >\n\t\t\t\tMIPI DSI-2 &#038; VESA Video Compression Drive Performance for Next-Generation Displays\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-64381 post type-post status-publish format-standard has-post-thumbnail category-memory-interface-papers category-papers business_unit-gddr resource_type-white-papers entry\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/go.rambus.com\/supercharging-ai-interference-with-gddr7\" >\n\t\t\t\tSupercharging AI Inference with GDDR7\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-3f291216\" data-id=\"3f291216\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4281d978 elementor-widget elementor-widget-heading\" data-id=\"4281d978\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Webinars<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33a27c14 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"33a27c14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b4e7bf2 elementor-grid-1 elementor-posts--thumbnail-none elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-posts\" data-id=\"2b4e7bf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:7,&quot;sizes&quot;:[]},&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-60803 post type-post status-publish format-standard has-post-thumbnail category-digital-controllers category-memory-interface-papers category-ddrn-phys-memory-interface-papers category-papers business_unit-controllers business_unit-hbm business_unit-ddrn-phys resource_type-white-papers entry\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/go.rambus.com\/hbm3-memory-break-through-to-greater-bandwidth\" >\n\t\t\t\tHBM4 Memory: Break Through to Greater Bandwidth\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-60312 post type-post status-publish format-standard has-post-thumbnail category-digital-controllers category-memory-interface-papers 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Controller IP Delivering high-bandwidth cache-coherent interconnect performance Contact Us CXL Controller IP Rambus high-performance Compute Express Link\u00ae (CXL\u00ae) 3.0 and 2.0<\/p>\n","protected":false},"author":6,"featured_media":59837,"parent":22803,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-full.php","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":"","_links_to":"","_links_to_target":""},"tags":[],"class_list":{"0":"post-62847","1":"page","2":"type-page","3":"status-publish","4":"has-post-thumbnail","6":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.9 (Yoast SEO v26.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Compute Express Link (CXL) Controller | Interface IP - 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