From fd740efe325817e6d0bb4b16466b832be423a199 Mon Sep 17 00:00:00 2001
From: lkcl <lkcl@web>
Date: Mon, 4 Jul 2022 09:46:24 +0100
Subject: [PATCH]

---
 3d_gpu/layouts/coriolis2_180nm.mdwn | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/3d_gpu/layouts/coriolis2_180nm.mdwn b/3d_gpu/layouts/coriolis2_180nm.mdwn
index 536166267..abd78ab00 100644
--- 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
-- 
2.30.2