diff --git a/set_env.sh b/set_env.sh
index 0341095e8f1b57285992258e1b187d4a14aa18ce..8a9a725dfd179913059f966726da1f46689dcd8c 100644
--- a/set_env.sh
+++ b/set_env.sh
@@ -1,2 +1,6 @@
 export SOCLABS_AHB_QSPI_DIR=$(pwd)
-export SOCLABS_SOCTOOLS_FLOW_DIR=$SOCLABS_AHB_QSPI_DIR/soctools_flow
\ No newline at end of file
+export SOCLABS_SOCTOOLS_FLOW_DIR=$SOCLABS_AHB_QSPI_DIR/soctools_flow
+
+if [ ! -f ./verif/VIP/SST26VF064B.v ]; then
+    make get_flash_model
+fi
\ No newline at end of file