From fa7b6e9eb24b70fb0d6013bc24801cf3e3949642 Mon Sep 17 00:00:00 2001
From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Fri, 29 Mar 2019 20:26:22 +0000
Subject: [PATCH] add link

---
 3d_gpu.mdwn | 1 +
 1 file changed, 1 insertion(+)

diff --git a/3d_gpu.mdwn b/3d_gpu.mdwn
index 7b5c458e4..e7fece07e 100644
--- a/3d_gpu.mdwn
+++ b/3d_gpu.mdwn
@@ -51,3 +51,4 @@ Progress:
 * <https://jeffrey.co.in/blog/2014/01/d-flip-flop-using-migen/>
 * <http://lists.libre-riscv.org/pipermail/libre-riscv-dev/2019-March/000705.html>
 * <https://chisel.eecs.berkeley.edu/api/latest/chisel3/util/DecoupledIO.html>
+* <http://www.clifford.at/papers/2016/yosys-synth-formal/slides.pdf>
-- 
2.30.2