add header

diff --git a/3d_gpu/architecture/compared_to_register_renaming.mdwn b/3d_gpu/architecture/compared_to_register_renaming.mdwn
index fb8871071267c70d1f3e68def3da6467488ba9af..8b4e2e4c78dd889985736ea60968f768bcb3a122 100644 (file)
--- a/3d_gpu/architecture/compared_to_register_renaming.mdwn
+++ b/3d_gpu/architecture/compared_to_register_renaming.mdwn
@@ -1,3 +1,5 @@
+# Comparing the 6600-derived architecture to the traditional register-renaming/OoO architecture
+
 One critical difference between the 6600-derived architecture and
 traditional register-renaming OoO speculative processors is that
 writes to any one particular ISA-level register max out at 1 per clock