In hwloc's words:
The Portable Hardware Locality (hwloc) software package
This functionality is now accessible from within Tcl as well.
Please give thanks to George Andreou, who wrote it during this
The project can be found at
Building it assumes that 'hwloc' is already installed on your
The package is currently at only version 0.2 because I hope to get
Examples of use:
* Take a thread pool, and size the pool to match the number of
* Force a particular thread to run on a specific CPU (core,
* Simply use it write a Tcl/Tk equivalent of hwloc's "lstopo"
Hopefully you can think of more things this is useful for.
For background, this is what became of the withdrawn TIP 377
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