Update index.rst

Wang-Yuanqi-source · web-flow · commit cfe7c2af53de · 2024-11-29T10:29:18.000+08:00
diff --git a/doc/src/vpr/index.rst b/doc/src/vpr/index.rst
@@ -60,3 +60,5 @@ The purpose of VPR is to make the packing, placement, and routing stages of the
 
    file_formats
    debug_aids
+
+   VIB
