We have been using the Torpedo+Wireless SOM for over a year now in custom designs. In the last couple of weeks we've transitioned successfully over to using Buildroot with the mainstream Linux kernel code.
One thing that we haven't yet done that we'd like to explore is using the DSP core in the DM3730 to accelerate some of our proprietary algorithms. Unfortunately, it seems that the readily available tools for developing and executing code on the DSP don't play well with the newer Linux kernels, so we're struggling to find a path forward.
Can anybody recommend tools, tutorials, guides, etc. for learning how to develop code for the DSP core, getting that code to execute and communicating between the ARM and DSP processors? Preferably something that works with newer Kernels and in (or alongside) the Buildroot system?
For reference, we're currently using Buildroot-2016.02, and kernel 4.4.9, but would be happy to bump versions up to something newer if that helps any.
Thank you so much for any pointers!
Ryan