Hey Veronia, Thanks for bringing this to our attention. The issue is we're starting to move from Python 2 to Python 3 and this appears to be another teething problem. In Python 2 the `i/4` at line 270 will floor to an int. In Python3 it will return a float (obviously not a valid index for a list).
I'll look into fixing this on our develop branch, but I believe this can be fixed by changing this to `i//4`. I.e.: ` mem_ctrls[i].port = xbar[i//4].master`. Kind regards, Bobby -- Dr. Bobby R. Bruce Room 2235, Kemper Hall, UC Davis Davis, CA, 95616 web: https://www.bobbybruce.net On Mon, Feb 1, 2021 at 11:38 AM Veronia Bahaa via gem5-users < gem5-users@gem5.org> wrote: > Hello, > I am new to gem5. When I try to run the gem5 using HMC configurations > build/ARM/gem5.opt configs/example/hmc_hello.py > or > build/ARM/gem5.opt configs/example/hmctest.py > > I get this error > Traceback (most recent call last): > File "<string>", line 1, in <module> > File "build/ARM/python/m5/main.py", line 457, in main > exec(filecode, scope) > File "configs/example/hmc_hello.py", line 63, in <module> > MemConfig.config_mem(options, system) > File "/home/veronia/gem5/configs/common/MemConfig.py", line 270, in > config_mem > mem_ctrls[i].port = xbar[i/4].master > TypeError: list indices must be integers or slices, not float > > Thanks, > Veronia > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org > To unsubscribe send an email to gem5-users-le...@gem5.org > %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
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