gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Mar 13 2016 22:35:59 gem5 started Mar 13 2016 22:47:14 gem5 executing on phenom, pid 19877 command line: build/ARM/gem5.opt -d build/ARM/tests/opt/quick/se/00.hello/arm/linux/o3-timing-checker -re /home/stever/hg/m5sim.org/gem5/tests/run.py build/ARM/tests/opt/quick/se/00.hello/arm/linux/o3-timing-checker Global frequency set at 1000000000000 ticks per second info: Entering event queue @ 0. Starting simulation... Hello world! Exiting @ tick 17170000 because target called exit()