[codes-ross-users] update on dragonfly model: Beta version

Mubarak, Misbah mmubarak at anl.gov
Fri Nov 4 15:08:58 CDT 2016


Another example configuration based on the Theta dragonfly interconnect has been added. I have also modified the network config files to reflect more realistic bandwidth numbers so you might want to update your repos.

Thanks,
Misbah
From: Misbah Mubarak <mmubarak at anl.gov<mailto:mmubarak at anl.gov>>
Date: Wednesday, November 2, 2016 at 3:27 PM
To: "codes-core at lists.mcs.anl.gov<mailto:codes-core at lists.mcs.anl.gov>" <codes-core at lists.mcs.anl.gov<mailto:codes-core at lists.mcs.anl.gov>>
Subject: New dragonfly model: Beta version

Hi All,

The new dragonfly model based on Cray style interconnects is now available in the CODES master repo. There is documentation available on generating the network configuration files, routing algorithms and running the simulation available at: src/networks/model-net/doc/README.dragonfly-custom.txt. Along with minimal and non-minimal routings, the model supports local adaptive, global adaptive and progressive adaptive routings.

You can use the available network configurations in the repo. Currently Cray Edison configuration is around along with an example custom dragonfly configuration. Thanks to Nikhil and the LLNL team for contributing towards the topology setup and network configurations.

Feel free to provide your feedback. Feature requests, issues and bug reports can be done at:

https://xgitlab.cels.anl.gov/codes/codes/issues

Regards,
Misbah


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