diff --git a/RTL_testcases/RTL_Benchmarks_Gap_Analysis/axi_st_d256_gen2_only/raptor_run.sh b/RTL_testcases/RTL_Benchmarks_Gap_Analysis/axi_st_d256_gen2_only/raptor_run.sh
index 4c8ffd5f7..e0d686da9 100755
--- a/RTL_testcases/RTL_Benchmarks_Gap_Analysis/axi_st_d256_gen2_only/raptor_run.sh
+++ b/RTL_testcases/RTL_Benchmarks_Gap_Analysis/axi_st_d256_gen2_only/raptor_run.sh
@@ -275,6 +275,9 @@ parse_cga exit 1; }
         else
             echo ""
         fi
+    echo "setup_lec_sim 10 2">>raptor_tcl.tcl 
+    echo "simulate gate icarus">>raptor_tcl.tcl || echo "simulate gate verilator">>raptor_tcl.tcl 
+    echo "simulate pnr icarus">>raptor_tcl.tcl || echo "simulate pnr verilator">>raptor_tcl.tcl 
     echo "sta">>raptor_tcl.tcl  
     echo "power">>raptor_tcl.tcl  
     echo "bitstream $bitstream">>raptor_tcl.tcl