gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Jan 21 2016 14:45:42 gem5 started Jan 21 2016 14:47:24 gem5 executing on zizzer, pid 20809 command line: build/ARM/gem5.opt -d build/ARM/tests/opt/quick/se/03.learning-gem5/arm/linux/learning-gem5-p1-simple -re /z/atgutier/gem5/gem5-commit/tests/run.py build/ARM/tests/opt/quick/se/03.learning-gem5/arm/linux/learning-gem5-p1-simple Global frequency set at 1000000000000 ticks per second Beginning simulation! info: Entering event queue @ 0. Starting simulation... Hello world! Exiting @ tick 325849000 because target called exit()