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-rwxr-xr-xscripts/formal_equiv.sh3
1 files changed, 3 insertions, 0 deletions
diff --git a/scripts/formal_equiv.sh b/scripts/formal_equiv.sh
index b595ff9a..2304b74e 100755
--- a/scripts/formal_equiv.sh
+++ b/scripts/formal_equiv.sh
@@ -1,4 +1,7 @@
#!/usr/bin/env bash
+
+# SPDX-License-Identifier: Apache-2.0
+
# This script is for formally comparing the Verilog emitted by different git revisions
# There must be two valid git revision arguments
set -e