Hello, You probably want to look at some of the Ruby coherence protocols. Specifically, MOESI_CMP_directory implements a directory protocol for "chip multiprocessors" which is likely a NUMA system with multiple chips. Most of the Ruby protocols are directory-based, and you should be able to configure the network to have different latencies to different directories, making it a NUMA system.
You may also find the section on Ruby in Learning gem5 helpful: http://learning.gem5.org/book/part3/. I presented this material at the ARM research summit a few months ago, and the video is available here: https://youtu.be/8GsD5M2TKjk?t=5458. Cheers, Jason ----------- Jason Lowe-Power Assistant Professor, Computer Science Department University of California, Davis 3049 Kemper Hall jlowepo...@ucdavis.edu On Mon, Jan 1, 2018 at 11:17 PM narges akbari <n.akbari.a...@gmail.com> wrote: > Hello > > I'm currently working on a cache coherency issue, Especially the section > Directory protocol. > and I want implement a ccNUMA system with directory slices protocol. now > may question is, are there any source code for NUMA system in gem5? > or I have to write it's code from the base. > and if there are code for it, how can I use those? and which folder have > such file? > > I appreciate your kindness > > narges akbari > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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