I don’t know. fs.py isn’t really regularly tested or maintained. it will be deprecated come v23.0 of gem5. I wouldn’t recommend using it but you’re free to give it a try if you wish.
-- Dr. Bobby R. Bruce Room 3050, Kemper Hall, UC Davis Davis, CA, 95616 web: https://www.bobbybruce.net > On Jun 15, 2023, at 12:19 PM, Vincent Abraham via gem5-users > <gem5-users@gem5.org> wrote: > > Thank you, I'll try it. Is there also a way to run the PARSEC benchmark > through fs.py if I have a disk image loaded with the benchmark? > > On Thu, Jun 15, 2023 at 12:11 PM Bobby Bruce via gem5-users > <gem5-users@gem5.org <mailto:gem5-users@gem5.org>> wrote: >> In the standard library the X86 Board currently doesn’t support memory sizes >> >3GB. The reason for this is due to restrictions in how we setup the memory >> ranges of the system. >> >> If you look at the code here: >> https://github.com/gem5/gem5/blob/55cecfc3e8fb2bdddfd96a850b0fdaca9bcdd0b3/src/python/gem5/components/boards/x86_board.py#L281, >> you can see that we hardcode the I/O memory range to start at 0xC0000000, >> with the memory range immediately prior. Memory sizes >3GB will mean it >> overlaps the I/O memory range. >> >> We have been meaning to make this more flexible, allowing for higher memory >> ranges, but this has yet to be implemented. >> >> If you’re feeling confident, and understand X86 memory ranges, you could >> hack this code to create a system >3GB. >> >> -- >> Dr. Bobby R. Bruce >> Room 3050, >> Kemper Hall, UC Davis >> Davis, >> CA, 95616 >> >> web: https://www.bobbybruce.net <https://www.bobbybruce.net/> >> >>> On Jun 15, 2023, at 6:56 AM, Vincent Abraham via gem5-users >>> <gem5-users@gem5.org <mailto:gem5-users@gem5.org>> wrote: >>> >>> The error has been resolved. Turns out I didn't specify the partition on >>> the disk image. But I'm still wondering if there's any code for running the >>> benchmark with a system with >3GB main memory. >>> >>> On Wed, Jun 14, 2023 at 4:20 PM Vincent Abraham <vincent....@gmail.com >>> <mailto:vincent....@gmail.com>> wrote: >>>> Also, I'm getting the following error on running the command: >>>> build/X86/gem5.opt configs/example/gem5_library/x86-parsec-benchmarks.py >>>> --benchmark vips --size simsmall >>>> >>>> Kernel panic - not syncing: VFS: Unable to mount root fs on >>>> unknown-block(3,0) >>>> CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.19.83 #1 >>>> Hardware name: , BIOS 06/08/2008 >>>> Call Trace: >>>> dump_stack+0x5d/0x79 >>>> panic+0xe2/0x236 >>>> mount_block_root+0x2b0/0x2e4 >>>> ? set_debug_rodata+0xc/0xc >>>> prepare_namespace+0x15b/0x191 >>>> kernel_init_freeable+0x23c/0x24c >>>> ? rest_init+0xa0/0xa0 >>>> kernel_init+0x5/0xf0 >>>> ret_from_fork+0x35/0x40 >>>> Kernel Offset: disabled >>>> ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on >>>> unknown-block(3,0) ]--- >>>> >>>> Any help with how to resolve this would be appreciated. I used >>>> gem5-resources to build the disk image for the benchmark and followed the >>>> steps mentioned in >>>> https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/parsec/. >>>> I only changed the vm_memory to 16384 and cores to 8 in parsec.json. >>>> >>>> On Wed, Jun 14, 2023 at 11:57 AM Vincent Abraham <vincent....@gmail.com >>>> <mailto:vincent....@gmail.com>> wrote: >>>>> Hi everyone, >>>>> Is it possible in any way to run the provided x86-parsec-benchmarks.py >>>>> script for a system with >3GB of memory? Is there any other way around >>>>> this like running the fs.py script for parsec benchmarks? >>>>> >>>>> Thanks, >>>>> Vincent >>> _______________________________________________ >>> gem5-users mailing list -- gem5-users@gem5.org <mailto:gem5-users@gem5.org> >>> To unsubscribe send an email to gem5-users-le...@gem5.org >>> <mailto:gem5-users-le...@gem5.org> >> >> _______________________________________________ >> gem5-users mailing list -- gem5-users@gem5.org <mailto:gem5-users@gem5.org> >> To unsubscribe send an email to gem5-users-le...@gem5.org >> <mailto:gem5-users-le...@gem5.org> > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org > To unsubscribe send an email to gem5-users-le...@gem5.org
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