gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Jan 22 2014 17:24:06 gem5 started Jan 22 2014 17:30:21 gem5 executing on u200540-lin command line: build/ARM/gem5.opt -d build/ARM/tests/opt/quick/se/00.hello/arm/linux/o3-timing -re tests/run.py build/ARM/tests/opt/quick/se/00.hello/arm/linux/o3-timing Global frequency set at 1000000000000 ticks per second info: Entering event queue @ 0. Starting simulation... Hello world! Exiting @ tick 16981000 because target called exit()