Hi Cano, No I wasn't able to run more than 256 directories... Cheers, Tushar
On May 23, 2017, at 7:03 AM, Javier Cano Cano <javier.cano...@gmail.com<mailto:javier.cano...@gmail.com>> wrote: Hi Tushar, Sorry for bring back a post from a month ago but, I'm facing this problem as well. Did you solve this problem? If yes, can you point me on how to? Thanks for you time. Best. Cano. 2017-04-10 18:12 GMT+02:00 Krishna, Tushar <tus...@ece.gatech.edu<mailto:tus...@ece.gatech.edu>>: Thanks! To run more than 64 controllers, I had to change NUM_BITS_PER_SET to 256 in ruby/common/TypeDefines.hh On Apr 10, 2017, at 10:25 AM, Jason Lowe-Power <ja...@lowepower.com<mailto:ja...@lowepower.com>> wrote: Hi Tushar, I'm shocked that it works beyond 64 nodes! I thought we had some hardcoded 64-bit bitvectors in Ruby. However, in this case, I would suspect that the interleave bits when creating the AddrRanges for each directories are wrong. The constructor for AddrRange assumes a uint8_t, which is probably why you see an error at >256. The code in the Ruby config scripts for interleaving ranges between directories has been suspect for a while. I'd start by looking at that code and making sure that its using the log base 2 of the number of directories (or something like that). Jason On Sun, Apr 9, 2017 at 8:12 PM Krishna, Tushar <tus...@ece.gatech.edu<mailto:tus...@ece.gatech.edu>> wrote: Hi all, Is it possible to create a gem5 ruby memory system with more than 256 directories? I start getting address range errors: NotImplementedError: Wrong number or type of arguments for overloaded function 'new_AddrRange'. Possible C/C++ prototypes are: AddrRange::AddrRange() AddrRange::AddrRange(Addr,Addr,uint8_t,uint8_t,uint8_t,uint8_t) AddrRange::AddrRange(Addr,Addr) AddrRange::AddrRange(std::vector< AddrRange > const &) Any pointers on why and from where this limit is getting set will be useful. I’ll provide some context - Garnet in a standalone mode uses the directories as “destination” nodes. I am trying to create networks with more than 256 nodes. Thanks, Tushar _______________________________________________ gem5-users mailing list gem5-users@gem5.org<mailto:gem5-users@gem5.org> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users _______________________________________________ gem5-users mailing list gem5-users@gem5.org<mailto:gem5-users@gem5.org> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users _______________________________________________ gem5-users mailing list gem5-users@gem5.org<mailto:gem5-users@gem5.org> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users _______________________________________________ gem5-users mailing list gem5-users@gem5.org<mailto:gem5-users@gem5.org> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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