(no commit message)

diff --git a/3d_gpu/layouts/coriolis2_180nm.mdwn b/3d_gpu/layouts/coriolis2_180nm.mdwn
index 536166267d21ebbae3daa7da1e205261b8294409..abd78ab0044a549853afb8825363aeb3e79dee78 100644 (file)
--- a/3d_gpu/layouts/coriolis2_180nm.mdwn
+++ b/3d_gpu/layouts/coriolis2_180nm.mdwn
@@ -51,6 +51,12 @@ simple core FSM from the Instruction Cache.  Currently this is an
 extremely simple memory block, to be replaced by a proper I-Cache
 with a proper connection to the Memory Bus (wishbone).
 
+# IO Ring
+
+The IO Ring is autogenerated from the same program
+that created the [[180nm_Oct2020/pinmux]] and the SVG
+image  [[180nm_Oct2020/ls180.svg]].
+
 # Building
 
 To build see [[HDL_workflow/coriolis2]]. A tag has been used and the