Hi Negar, When you restore you need to pass --at-instruction so the code that is restoring from the checkpoint knows that the format should be by instruction count and not tick count.
Thanks, Ali On May 10, 2013, at 8:14 AM, Negar Miralaei <nm...@cam.ac.uk> wrote: > Hi, > > I'm trying to create a checkpoint at a specific instruction number and stop > execution, then start running from the checkpoint for 100 number of > instructions and then exit. Below are the commands I'm using. Would anybody > tell me if I'm running the correct commands? Since I got the message "Exiting > @ tick 281314000 because a thread reached the max instruction count" for the > first command, which I guessed should be "... because reached the max number > of checkpoints "! And, an error message for restoring as follows. > > Command line to create checkpoint: > > build/ARM/gem5.fast -d system/disks/CPU2000/output/ configs/example/se.py > --bench bzip2_source --warmup-insts=1000 -cpu-type=atomic --at-instruction > --take-checkpoints=179600 --max-checkpoints=1 > > Command line to restore from checkpoint and run for 100 instructions: > > build/ARM/gem5.fast -d system/disks/CPU2000/output/ configs/example/se.py > --bench bzip2_source -cpu-type=atomic -r 1 --maxinsts=100 > > Error: > Traceback (most recent call last): > File "<string>", line 1, in <module> > File "/GEM5/gem5/src/python/m5/main.py", line 387, in main > exec filecode in scope > File "configs/example/se-sim.py", line 235, in <module> > Simulation.run(options, root, system, FutureClass) > File "/GEM5/gem5/configs/common/Simulation.py", line 425, in run > maxtick, checkpoint_dir = findCptDir(options, maxtick, cptdir, testsys) > File "/GEM5/gem5/configs/common/Simulation.py", line 158, in findCptDir > maxtick = maxtick - int(cpts[cpt_num - 1]) > ValueError: invalid literal for int() with base 10: '' > > Thanks > Negar > > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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