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Parallella Community Supercomputing for Everyone 2017-05-31T04:00:21+00:00 https://parallella.org/forums/feed.php?f=13&t=4081 2017-05-31T04:00:21+00:00 2017-05-31T04:00:21+00:00 https://parallella.org/forums/viewtopic.php?t=4081&p=19126#p19126 <![CDATA[Re: Zync to Epiphany: Use of COPRTHR SDK]]> Statistics: Posted by gordon — Wed May 31, 2017 4:00 am

]]> 2017-05-30T22:52:59+00:00 2017-05-30T22:52:59+00:00 https://parallella.org/forums/viewtopic.php?t=4081&p=19125#p19125 <![CDATA[Re: Zync to Epiphany: Use of COPRTHR SDK]]>
If you have the time, I found this lecture series from MIT very helpful . It's from 2007 and the platform is the Playstation II but covers all of the fundamentals that you need to know in the first couple of sessions. Then have a read of my blog post which is specific for the Parallella. I used the OpenCL library for the examples but COPRTHR has equivalent calls and the same structure.

nick

Statistics: Posted by nickoppen — Tue May 30, 2017 10:52 pm

]]> 2017-05-30T09:27:43+00:00 2017-05-30T09:27:43+00:00 https://parallella.org/forums/viewtopic.php?t=4081&p=19118#p19118 <![CDATA[Re: Zync to Epiphany: Use of COPRTHR SDK]]> Statistics: Posted by gordon — Tue May 30, 2017 9:27 am

]]> 2017-05-30T02:02:50+00:00 2017-05-30T02:02:50+00:00 https://parallella.org/forums/viewtopic.php?t=4081&p=19112#p19112 <![CDATA[Re: Zync to Epiphany: Use of COPRTHR SDK]]> Statistics: Posted by jar — Tue May 30, 2017 2:02 am

]]> 2017-05-29T23:16:46+00:00 2017-05-29T23:16:46+00:00 https://parallella.org/forums/viewtopic.php?t=4081&p=19110#p19110 <![CDATA[Re: Zync to Epiphany: Use of COPRTHR SDK]]>
Then, decide on what code you want to run on the epiphany and what goes on the host. Then, how you are going to split up your work (i.e. what core gets what part of the job), and that will give you the data structure that you'll need to communicate between the host and epiphany.

Liberal use of host_printf() when things don't work plus grim determination will get you home.

Statistics: Posted by nickoppen — Mon May 29, 2017 11:16 pm

]]> 2017-05-29T10:42:32+00:00 2017-05-29T10:42:32+00:00 https://parallella.org/forums/viewtopic.php?t=4081&p=19100#p19100 <![CDATA[Zync to Epiphany: Use of COPRTHR SDK]]> Statistics: Posted by gordon — Mon May 29, 2017 10:42 am

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