Are you using the latest gem5 code? How long does it take for you to reach this issue?
The issue is that these instructions have been created, but they haven't been deleted. This means that some resource in the pipeline is holding a reference to the instruction and it's not being deleted, the question is why and which resource. If you run the debug version of gem5 you'll get a list of which instructions haven't been deleted and then you can use those instruction serial numbers to see where they've gone in the pipeline and how the got "lost." Thanks, Ali On 06.11.2014 20:17, Urmish Ajit Thakker via gem5-users wrote: > Hi, > > I was running the full system simulation for the newly released arm 64 > kernel and image. While running the simulation I encountered the > following error - > > gem5.opt: build/ARM/cpu/base_dyn_inst_impl.hh:123: void BaseDynInst< > <template-parameter-1-1> >::initVars() [with Impl = O3CPUImpl]: > Assertion `cpu->instcount <= 1500' failed. > > The number of CPUs I use for simulation is only one (I use the dtb file > part of the download package). > > I have seen some related issues on the gem5 mailing list but from what I > gathered they seem to be for multicore scenario. > > This is the command that I give to run the simulation - > > build/ARM/gem5.opt configs/example/fs.py --caches --cpu-type=DerivO3CPU > --num-cpus=1 --machine-type=VExpress_EMM64 > --disk-image=/research/uthakker/gem5/arm_october_64/disks/arm_8gb > --kernel=vmlinux.aarch64.20140821 > --dtb-filename=vexpress.aarch64.20140821.dtb > --script=/research/uthakker/gem5/gem5/configs/boot/openCV.rcs > > Any pointers as to why is this happening or how should I start debugging > this isssue? > > Regards, > Urmish > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users [1] Links: ------ [1] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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