From f2ce2e612601bd03b9a4c62d27a59cd5f26ae92f Mon Sep 17 00:00:00 2001
From: tangxifan <tangxifan@gmail.com>
Date: Fri, 29 Oct 2021 14:11:45 -0700
Subject: [PATCH] [Github] debugging

---
 .gitmodules | 3 +++
 yosys       | 1 +
 2 files changed, 4 insertions(+)
 create mode 160000 yosys

diff --git a/.gitmodules b/.gitmodules
index e69de29bb..5b2a14da5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "yosys"]
+	path = yosys
+	url = https://github.com/YosysHQ/yosys
diff --git a/yosys b/yosys
new file mode 160000
index 000000000..f44a4f908
--- /dev/null
+++ b/yosys
@@ -0,0 +1 @@
+Subproject commit f44a4f90867b49837da048f9055fdcd8a13c335b