File I/O on DM816x/C6A816x/AM389x EVM board

I have a float point C simulation running on PC, which reads data from a file, processes it and writes it back to another data file. I would like to port it to and run it

on DM816x/C6A816x/AM389x EVM board (with expansion I/O Daughercard), in particular run the entire simulation on C674x DSP.

In CCS5.1, I tried connecting files to a port but it said I can only do it in simulator mode. Yet I would like to run it on the EVM.

If you could recommend how can I sources data from a file on a PC to EVM's C674x DSP via Jtag (I am using XDS510USB), or may be point to a simple example that does this, that would be great!

If it turns out there is no way of feeding the data from PC directly to the DSP but I have to involve the ARM too, is there a method or an example of an application to feed the data through the ARM to/from the DSP?

Also, should I use XDS650 instead of XDS510 ?

Thank you

Fernando