added riscv-test-env as a submodule

diff --git a/.gitmodules b/.gitmodules
new file mode 100644 (file)
index 0000000..22b1771
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "env"]
+       path = env
+       url = git@github.com:ucb-bar/riscv-test-env.git

diff --git a/env b/env
new file mode 160000 (submodule)
index 0000000..f354510
--- /dev/null
+++ b/env
@@ -0,0 +1 @@
+Subproject commit f3545105d54ab746efac58b96e998a252cafd16b