From 935c8c5d311b2e365813462fc1e7be8e3113c093 Mon Sep 17 00:00:00 2001
From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Wed, 22 Apr 2020 13:11:42 +0100
Subject: [PATCH] add twin L0 cache/buffer diagram

---
 3d_gpu/architecture/6600scoreboard.mdwn | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/3d_gpu/architecture/6600scoreboard.mdwn b/3d_gpu/architecture/6600scoreboard.mdwn
index 7e6aa6527..1ee935f49 100644
--- a/3d_gpu/architecture/6600scoreboard.mdwn
+++ b/3d_gpu/architecture/6600scoreboard.mdwn
@@ -336,6 +336,13 @@ conditions are as follows:
 
 [[!img mem_l0_to_l1_bridge.png size="600x"]]
 
+Twin L0 cache/buffer design
+
+[Flaws](https://bugs.libre-soc.org/show_bug.cgi?id=216#c24)
+in the above were detected, and needed correction.
+
+[[!img twin_l0_cache_buffer.jpg size="600x"]]
+
 # Multi-input/output Dependency Cell and Computation Unit
 
 * <https://www.youtube.com/watch?v=ohHbWRLDCfs>
-- 
2.30.2