1# Copyright (c) 2016-2017 ARM Limited 2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license --- 26 unchanged lines hidden (view full) --- 35# 36# Authors: Gabor Dozsa 37# Andreas Sandberg 38 39# This is an example configuration script for full system simulation of 40# a generic ARM bigLITTLE system. 41 42 |
43from __future__ import print_function 44 |
45import argparse 46import os 47import sys 48import m5 49import m5.util 50from m5.objects import * 51 52m5.util.addToPath("../../") --- 255 unchanged lines hidden (view full) --- 308 309 310def run(checkpoint_dir=m5.options.outdir): 311 # start simulation (and drop checkpoints when requested) 312 while True: 313 event = m5.simulate() 314 exit_msg = event.getCause() 315 if exit_msg == "checkpoint": |
316 print("Dropping checkpoint at tick %d" % m5.curTick()) |
317 cpt_dir = os.path.join(checkpoint_dir, "cpt.%d" % m5.curTick()) 318 m5.checkpoint(cpt_dir) |
319 print("Checkpoint done.") |
320 else: |
321 print(exit_msg, " @ ", m5.curTick()) |
322 break 323 324 sys.exit(event.getCode()) 325 326 327def main(): 328 parser = argparse.ArgumentParser( 329 description="Generic ARM big.LITTLE configuration") 330 addOptions(parser) 331 options = parser.parse_args() 332 root = build(options) 333 instantiate(options) 334 run() 335 336 337if __name__ == "__m5_main__": 338 main() |