diff --git a/openfpga_flow/scripts/run_simulation_task.py b/openfpga_flow/scripts/run_simulation_task.py
new file mode 100644
index 000000000..ad1e5f863
--- /dev/null
+++ b/openfpga_flow/scripts/run_simulation_task.py
@@ -0,0 +1,71 @@
+# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
+# Script Name   : regression.py
+# Description   : This script designed to run:
+#                   openfpga_flow tasks
+#                   run_{simulator}.py
+# Args          : python3 regression.py --help
+# Author        : Aurelien Alacchi
+# Email         : aurelien.alacchi@utah.edu
+# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
+
+import os
+import sys
+import shutil
+import time
+from datetime import timedelta
+import shlex
+import argparse
+from configparser import ConfigParser, ExtendedInterpolation
+import logging
+import glob
+import subprocess
+import threading
+import csv
+from string import Template
+import pprint
+from importlib import util
+from collections import OrderedDict
+
+modelsim="modelsim"
+vcs="vcs"
+formality="formality"
+modelsim_file="simulation_deck_info.ini"
+ini_list=""
+
+# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
+# Parse commandline arguments
+# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
+parser = argparse.ArgumentParser()
+parser.add_argument('tasks', nargs='+')
+parser.add_argument('--maxthreads', type=int, default=2,
+                    help="Number of fpga_flow threads to run default = 2," +
+                    "Typically <= Number of processors on the system")
+parser.add_argument('--simulator', type=str, default=modelsim,
+                    help="Simulator to use. Set at \"" + modelsim + "\" by default. Can also be \"" + vcs + "\" or \"" + formality + "\"")
+args = parser.parse_args()
+
+
+args.tasks=str(args.tasks).strip('[]')
+#print(args.tasks)
+#print(args.maxthreads)
+
+command="python3 openfpga_flow/scripts/run_fpga_task.py " + args.tasks + " --maxthreads " + str(args.maxthreads) + " --debug --show_thread_logs"
+
+print(command)
+
+os.system(command)
+
+if(args.simulator == modelsim):
+	command="python3 openfpga_flow/scripts/run_modelsim.py"
+	os.system("grep \"INFO - Run directory :\" openfpga_flow/tasks/" + args.tasks + "/latest/*.log > paths_ini.txt")
+	arguments = " --skip_prompt --run_sim";
+	fp = open("paths_ini.txt")
+	line = fp.readline()
+	while line:
+		ini_list= ini_list + line + modelsim_file
+		line = fp.readline()
+	ini_list = ini_list.replace("INFO - Run directory :", "")
+	ini_list = ini_list.replace("\n", "/")
+	fp.close()
+	print(command + ini_list + arguments)
+	os.system(command + ini_list + arguments)
diff --git a/openfpga_flow/tasks/single_mode/config/task.conf b/openfpga_flow/tasks/single_mode/config/task.conf
index 4d721002b..e3e2d3e8c 100644
--- a/openfpga_flow/tasks/single_mode/config/task.conf
+++ b/openfpga_flow/tasks/single_mode/config/task.conf
@@ -55,4 +55,5 @@ vpr_fpga_verilog_print_sdc_pnr=
 vpr_fpga_verilog_print_sdc_analysis=
 vpr_fpga_verilog_explicit_mapping=
 vpr_fpga_x2p_compact_routing_hierarchy=
+#vpr_fpga_verilog_print_simulation_ini=
 end_flow_with_test=