diff --git a/doc/Images/cache_hierarchy.png b/doc/Images/cache_hierarchy.png new file mode 100644 index 00000000..876f5fe2 Binary files /dev/null and b/doc/Images/cache_hierarchy.png differ diff --git a/doc/Images/vortex_bank.png b/doc/Images/vortex_bank.png new file mode 100644 index 00000000..8c10995e Binary files /dev/null and b/doc/Images/vortex_bank.png differ diff --git a/doc/Images/vortex_cache_top_module.png b/doc/Images/vortex_cache_top_module.png new file mode 100644 index 00000000..ecb8be98 Binary files /dev/null and b/doc/Images/vortex_cache_top_module.png differ