Hi Negar, If I am not wrong, --checkpoint-restore does not take the instruction number as a parameter. If you have only 1 checkpoint in your checkpoint directory which you restore from, you should have --checkpoint-restore=1. With your current command, it may be searching for the 2200000000th checkpoint in that directory. Best, Fulya
On Fri, Aug 2, 2013 at 9:07 AM, Negar Miralaei <[email protected]> wrote: > Hi, > > I updated the gem5 on my machine after 2 months! I'm trying to put a > checkpoint at a particular instruction number, and then restoring from that > checkpoint, but I received an error! I could run the same command before > updating gem5. Here is the commands and the error. Did I miss any other > options on the command line? > > checkpoint: > build/ARM/gem5.fast 0 -d system/disks/CPU2000/output/**bzip2_source/ > configs/example/se.py --bench bzip2_source --checkpoint-dir=system/disks/* > *CPU2000/output/bzip2_source/ --max-checkpoints=1 --at-instruction > --take-checkpoints 2200000000 > > restore: > build/ARM/gem5.fast -d system/disks/CPU2000/output/**bzip2_source/ > configs/example/se.py --bench bzip2_source --checkpoint-dir=system/disks/* > *CPU2000/output/bzip2_source/ --at-instruction --checkpoint-restore=** > 2200000000 > > error: > Traceback (most recent call last): > File "<string>", line 1, in <module> > File "/local/scratch/nm537/GEM5/**gem5-v2/gem5/src/python/m5/**main.py", > line 387, in main > exec filecode in scope > File "configs/example/se.py", line 243, in <module> > Simulation.run(options, root, system, FutureClass) > File > "/local/scratch/nm537/GEM5/**gem5-v2/gem5/configs/common/**Simulation.py", > line 414, in run > cpt_starttick, checkpoint_dir = findCptDir(options, cptdir, testsys) > File > "/local/scratch/nm537/GEM5/**gem5-v2/gem5/configs/common/**Simulation.py", > line 159, in findCptDir > return cpt_starttick, checkpoint_dir > UnboundLocalError: local variable 'cpt_starttick' referenced before > assignment > > Thanks > Negar > ______________________________**_________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/**mailman/listinfo/gem5-users<http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users> >
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