gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Apr 22 2015 10:58:25 gem5 started Apr 22 2015 11:26:41 gem5 executing on phenom command line: build/ARM/gem5.opt -d build/ARM/tests/opt/quick/se/00.hello/arm/linux/o3-timing -re /home/stever/hg/m5sim.org/gem5/tests/run.py build/ARM/tests/opt/quick/se/00.hello/arm/linux/o3-timing Global frequency set at 1000000000000 ticks per second 0: system.cpu.isa: ISA system set to: 0 0x4144ba0 info: Entering event queue @ 0. Starting simulation... Hello world! Exiting @ tick 17911000 because target called exit()