Fix: Add links to cluster.md

.wordlist.txt

@@ -70,3 +70,4 @@ Gaussians
 rasterization
 DGS
 DeepSeek
+DriveNets

docs/index.md

@@ -579,7 +579,7 @@ The AMD Instinct Documentation site provides comprehensive guides and technical
 :class-body: small-sd-card
 :class: small-sd-card
 +++
-<a href="https://instinct.docs.amd.com/projects/MI3XX-reference/latest/overview.html" class="card-header-link">
+<a href="https://instinct.docs.amd.com/projects/MI3XX-reference/latest/index.html" class="card-header-link">
   <h2 class="card-header">MI3XX Reference Design</h2>
 </a>
 <p class="paragraph">Reference design materials and topology examples for the AMD Instinct MI3XX platform.</p>

docs/system-admin/cluster.md

@@ -1,8 +1,8 @@
-# Cluster Networking and Design Hub
+# Cluster Documentation Hub
 
-## System and Design Guides
+## Design and Guides
 
-::::{grid} 2 3 3 3
+::::{grid} 2 4 4 4
 
 :::{grid-item-card}
 :padding: 1
@@ -37,17 +37,30 @@
 :class-body: small-sd-card
 :class: small-sd-card
 +++
-<a href="https://instinct.docs.amd.com/projects/MI3XX-reference/latest/overview.html" class="card-header-link">
+<a href="https://instinct.docs.amd.com/projects/MI3XX-reference/latest/index.html" class="card-header-link">
   <h2 class="card-header">MI3XX Reference Design</h2>
 </a>
 <p class="paragraph">Reference design materials and topology examples for the AMD Instinct MI3XX platform.</p>
 :::
 
+:::{grid-item-card}
+:padding: 1
+:img-top: ./images/amd-drivenets-system-reference.png
+:class-img-top: small-sd-card-img-top
+:class-body: small-sd-card
+:class: small-sd-card
++++
+<a href="https://docs.amd.com/v/u/en-US/AMD_Instinct_AMD-DriveNets_System_Reference_Architecture_RF-72513" class="card-header-link">
+  <h2 class="card-header">AMD-DriveNets System Reference Architecture</h2>
+</a>
+<p class="paragraph">Validated, end-to-end reference architecture for building and operating large-scale AI GPU clusters using AMD Instinct MI350-series (MI355X) compute paired with the DriveNets AI Fabric networking solution.</p>
+:::
+
 ::::
 
-## Articles and White Papers
+## Articles and Overviews
 
-::::{grid} 2 3 3 3
+::::{grid} 2 4 4 4
 
 :::{grid-item-card}
 :padding: 1