From 07dfd35e1259359c35bbfe3c18cbe4f5e06703ba Mon Sep 17 00:00:00 2001
From: Lalit Sharma <lsharma@quicklogic.com>
Date: Tue, 8 Dec 2020 20:35:57 -0800
Subject: [PATCH] Adding yosys-symbiflow-plugins as submodule and adding tcllib
 as dependency in CI

---
 .github/workflows/install_dependency.sh |  1 +
 .gitmodules                             |  3 +++
 CMakeLists.txt                          | 13 +++++++++++++
 yosys-symbiflow-plugins                 |  1 +
 4 files changed, 18 insertions(+)
 create mode 160000 yosys-symbiflow-plugins

diff --git a/.github/workflows/install_dependency.sh b/.github/workflows/install_dependency.sh
index 0e663ef26..c7165712b 100644
--- a/.github/workflows/install_dependency.sh
+++ b/.github/workflows/install_dependency.sh
@@ -27,6 +27,7 @@ sudo apt-get install libxml++2.6-dev
 sudo apt-get install perl
 sudo apt-get install python
 sudo apt-get install python-lxml
+sudo apt-get install tcllib
 sudo apt-get install texinfo
 sudo apt-get install time
 sudo apt-get install valgrind
diff --git a/.gitmodules b/.gitmodules
index 659fe763f..0ad41944c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "yosys"]
 	path = yosys
 	url = https://github.com/YosysHQ/yosys.git
+[submodule "yosys-symbiflow-plugins"]
+	path = yosys-symbiflow-plugins
+	url = https://github.com/SymbiFlow/yosys-symbiflow-plugins.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d021c2ee4..b615ff856 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -191,6 +191,8 @@ add_subdirectory(ace2)
 add_subdirectory(vpr)
 add_subdirectory(openfpga)
 
+# yosys compilation starts
+
 # Compilation options for yosys
 include(CMakeParseArguments)
 
@@ -237,6 +239,17 @@ add_custom_target(
 
 # yosys compilation ends
 
+# yosys-symbiflow-plugins compilation starts
+
+add_custom_target(
+    yosys-symbiflow-plugins ALL
+    COMMAND $(MAKE) all
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/yosys-symbiflow-plugins
+    COMMENT "Compile yosys-symbiflow-plugins with given Makefile"
+)
+
+# yosys-symbiflow-plugins compilation ends
+
 # run make to extract compiler options, linker options and list of source files
 #add_custom_target(
 #  yosys
diff --git a/yosys-symbiflow-plugins b/yosys-symbiflow-plugins
new file mode 160000
index 000000000..f8a61ea93
--- /dev/null
+++ b/yosys-symbiflow-plugins
@@ -0,0 +1 @@
+Subproject commit f8a61ea93e68db6e9d5db6a6069ae088808695e8