Redirecting stdout to build/ALPHA_MESI_Two_Level/tests/opt/quick/se/00.hello/alpha/linux/simple-timing-ruby-MESI_Two_Level/simout Redirecting stderr to build/ALPHA_MESI_Two_Level/tests/opt/quick/se/00.hello/alpha/linux/simple-timing-ruby-MESI_Two_Level/simerr gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Mar 14 2016 22:00:08 gem5 started Mar 14 2016 22:01:20 gem5 executing on phenom, pid 28860 command line: build/ALPHA_MESI_Two_Level/gem5.opt -d build/ALPHA_MESI_Two_Level/tests/opt/quick/se/00.hello/alpha/linux/simple-timing-ruby-MESI_Two_Level -re /home/stever/hg/m5sim.org/gem5/tests/run.py build/ALPHA_MESI_Two_Level/tests/opt/quick/se/00.hello/alpha/linux/simple-timing-ruby-MESI_Two_Level Global frequency set at 1000000000 ticks per second info: Entering event queue @ 0. Starting simulation... info: Increasing stack size by one page. Hello world! Exiting @ tick 121535 because target called exit()