HI Xing, It means that you are passing an unsupported argument to the gem5 executable: ' --trace-file=16c_simsmall.bodytrack.trc '
Good luck. cheers, Ahmad On 27 November 2013 23:59, Xing Niu <[email protected]> wrote: > XiangYu Dong: > > Thanks for your advice, I use Andreas's patch to integrate the GEM5 with > DRAMSim2 and It works well. > > thanks, > Xing > > On Mon, Nov 25, 2013 at 5:21 PM, Rio Xiangyu Dong <[email protected]>wrote: > >> Hi Xing, >> >> >> >> It seems to be a python script error to me. But, anyway I don’t >> recommend use DRAMsim2 in FS mode. DRAMsim2 is cycle-driven not >> event-driven. This makes the FS simulation take unacceptably long time. >> The SimpleDRAM module from Andreas should work for your project. >> >> >> >> Best, >> >> Xiangyu >> >> >> >> *From:* [email protected] [mailto:[email protected]] *On >> Behalf Of *Xing Niu >> *Sent:* Sunday, November 24, 2013 10:21 PM >> *To:* [email protected] >> *Subject:* [gem5-users] DRAMSim2+GEM5 Error >> >> >> >> Hi, I want to use DRAMSim2+GEM5, and the patch of Xiangyu Dong is used. >> Dong only supplies the se_dramsim2.py, but I want to use the FS mode. >> >> >> >> I modified the fs.py, only adding one sentence below >> >> >> >> test_sys.physmem = DRAMMemory(range=AddrRange("512MB")) >> >> >> >> the following error occured. >> >> >> >> xniu@hec-53:~/gem5_parsec1/gem5$ ./build/ALPHA_FS/m5.opt >> configs/example/fs_dramsim2.py -t >> >> >> >> gem5 Simulator System. http://gem5.org >> >> gem5 is copyrighted software; use the --copyright option for details. >> >> gem5 compiled Nov 24 2013 17:37:01 >> >> gem5 started Nov 24 2013 23:20:56 >> >> gem5 executing on hec-53 >> >> command line: ./build/ALPHA_FS/m5.opt configs/example/fs_dramsim2.py -t >> >> Global frequency set at 1000000000000 ticks per second >> >> warn: This is an integrated DRAMsim v2 module >> >> CPU Clock = 2000MHz >> >> Memory Bus Clock = 666MHz >> >> Memory Capacity = 512MB >> >> info: kernel located at: >> /mnt/common/xniu/parsec/m5_system/binaries/vmlinux >> >> Listening for system connection on port 3456 >> >> 0: system.tsunami.io.rtc: Real-time clock set to Thu Jan 1 >> 00:00:00 2009 >> >> Error connecting port system.membus.port to <orphan PhysicalMemory>.port >> >> Traceback (most recent call last): >> >> File "<string>", line 1, in <module> >> >> File "/mnt/common/xniu/gem5_parsec1/gem5/src/python/m5/main.py", line >> 356, in main >> >> exec filecode in scope >> >> File "configs/example/fs_dramsim2.py", line 219, in <module> >> >> Simulation.run(options, root, test_sys, FutureClass) >> >> File "/mnt/common/xniu/gem5_parsec1/gem5/configs/common/Simulation.py", >> line 235, in run >> >> m5.instantiate(checkpoint_dir) >> >> File "/mnt/common/xniu/gem5_parsec1/gem5/src/python/m5/simulate.py", >> line 79, in instantiate >> >> for obj in root.descendants(): obj.connectPorts() >> >> File "/mnt/common/xniu/gem5_parsec1/gem5/src/python/m5/SimObject.py", >> line 972 , in connectPorts >> >> portRef.ccConnect() >> >> File "/mnt/common/xniu/gem5_parsec1/gem5/src/python/m5/params.py", line >> 1473, in ccConnect >> >> [el.ccConnect() for el in self.elements] >> >> File "/mnt/common/xniu/gem5_parsec1/gem5/src/python/m5/params.py", line >> 1395, in ccConnect >> >> peer.simobj.getCCObject(), peer.name, peer.index) >> >> File "/mnt/common/xniu/gem5_parsec1/gem5/src/python/m5/SimObject.py", >> line 943 , in getCCObject >> >> raise RuntimeError, "Attempt to instantiate orphan node" >> >> RuntimeError: Attempt to instantiate orphan node >> >> >> >> >> >> Thanks in advance, >> >> Xing >> >> >> >> >> >> _______________________________________________ >> 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 >
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