add openpiton link

diff --git a/3d_gpu.mdwn b/3d_gpu.mdwn
index ee19acabfc4af2dd13944f2d72a1c6326890c953..41df132627a905726c4a0b550c974522647676bd 100644 (file)
--- a/3d_gpu.mdwn
+++ b/3d_gpu.mdwn
@@ -73,6 +73,7 @@ Progress:
 * <https://en.wikipedia.org/wiki/Principle_of_least_astonishment>
 * <https://peertube.f-si.org/videos/watch/379ef007-40b7-4a51-ba1a-0db4f48e8b16>
 * <https://github.com/riscv/riscv-sbi-doc/blob/master/riscv-sbi.md>
+* <https://mshahrad.github.io/openpiton-asplos16.html>
 
 # Analog Simulation