I got this error too just now. It looks like it may have something to do with the port/bus/bridge changes that have gone in recently.
On 02/02/12 21:54, Trang Le wrote: > Hi, > > I just updated to the latest version of gem5 and noticed the merge of SE and > FS mode. I attempted to compile and run x86 FS mode using the following > commands: > > scons build/X86/gem5.opt > build/X86/gem5.opt configs/example/fs.py > > When i tried to run, i encountered the following error message: > ============================================================= > gem5 Simulator System. http://gem5.org > gem5 is copyrighted software; use the --copyright option for details. > > gem5 compiled Feb 1 2012 21:57:18 > gem5 started Feb 2 2012 23:18:06 > gem5 executing on camsin6 > command line: build/X86/gem5.opt configs/example/fs.py > warning: add_child('terminal'): child 'terminal' already has parent > Global frequency set at 1000000000000 ticks per second > 0: rtc: Real-time clock set to Sun Jan 1 00:00:00 2012 > Listening for com_1 connection on port 3456 > Error connecting port system.membus.port to <orphan Bridge>.master > Traceback (most recent call last): > File "<string>", line 1, in <module> > File "/home/tkl245/gem5/src/python/m5/main.py", line 357, in main > exec filecode in scope > File "configs/example/fs.py", line 215, in <module> > Simulation.run(options, root, test_sys, FutureClass) > File "/home/tkl245/gem5/configs/common/Simulation.py", line 245, in run > m5.instantiate(checkpoint_dir) > File "/home/tkl245/gem5/src/python/m5/simulate.py", line 91, in instantiate > for obj in root.descendants(): obj.connectPorts() > File "/home/tkl245/gem5/src/python/m5/SimObject.py", line 1003, in > connectPorts > portRef.ccConnect() > File "/home/tkl245/gem5/src/python/m5/params.py", line 1485, in ccConnect > [el.ccConnect() for el in self.elements] > File "/home/tkl245/gem5/src/python/m5/params.py", line 1407, in ccConnect > peer.simobj.getCCObject(), peer.name, peer.index) > File "/home/tkl245/gem5/src/python/m5/SimObject.py", line 974, in > getCCObject > raise RuntimeError, "Attempt to instantiate orphan node" > RuntimeError: Attempt to instantiate orphan node > ================================================================= > > Do you have any idea what this error might be? > > Thanks, > -Trang > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
