+1 for old code removal. We can ask git to show it, whenever we need old code.
2013/8/17 Subutai Ahmad <[email protected]> > Hi Matt, > > This is great, thanks! The Grouper code is actually not used in the CLA. > It is an older machine learning algorithm we developed for doing temporal > clustering of patterns. > > The NuPIC codebase includes a bunch of code from our previous generation > of algorithms which we don't use anymore. We had them in our repository > mostly for historical reasons. It might be worthwhile doing a serious pass > at removing that cruft. I don't know what people feel about removing some > of that code - any thoughts? > > --Subutai > > > On Fri, Aug 16, 2013 at 3:33 PM, Matt Keith <[email protected]> wrote: > >> Hello all, >> >> I have been trying to get a build to work on a Raspberry Pi. I have made >> some good progress and I thought that I would share my findings and see if >> anyone out there has any additional suggestions. The Raspbian (Debian) >> distribution seems to give the best performance, but I was able to make >> some headway on the Pidora (Fedora) build as well. Here is my current >> cookbook for building the code. You can get my source changes from >> https://github.com/keithcom/nupic . >> >> Start with the Raspbian Wheezy image >> - sudo apt-get update >> - sudo apt-get install automake libtool python-dev swig libapr1-dev >> libaprutil1-dev >> - install setuptools - https://pypi.python.org/pypi/setuptools/0.9.8 >> - install pip - https://pypi.python.org/pypi/pip >> - install libyaml - http://pyyaml.org/wiki/LibYAML >> - git clone https://github.com/keithcom/nupic.git >> - edit .bashrc as per the README.md >> - create $NUPIC/external/linux32/lib dir and ln -s >> /usr/local/lib/libyaml.a there >> - $NUPIC/build.sh and wait >> >> Let me know if you would like my cookbook for the Pidora image. >> >> Note that I have added a new section to the >> external/common/include/cycle_counter.hpp file to try and use the system >> counter since there is no real time clock on the raspberry pi. I still >> need to find a define that is specific to the Pi to test for in the file >> and I haven't been able to test my code changes yet, but it should be a >> good start. >> >> Right now the code compiles through to the libalgorithms.a and dies on >> the Grouper.o with the following error: >> {standard input}: Assembler messages: >> {standard input}:19864: Error: co-processor offset out of range >> make[2]: *** [libalgorithms_a-Grouper.o] Error 1 >> >> I welcome any and all feedback to help get this working. >> >> Thanks, >> >> Matt >> _______________________________________________ >> nupic mailing list >> [email protected] >> http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org >> > > > _______________________________________________ > nupic mailing list > [email protected] > http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org > >
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