Hi Jon, I will drop them an email but I believe they answer this in the user guides for these boards. They have various examples for running linux based applications but they also provide a section named 'no-os', where they provide sample VHDL and an SDK framework that (as far as I can assertain) will run from a Microblaze implementation on the FPGA. They indicate that these cards are compatible with various boards manufactured directly by Xilinx, like the Kintex KC705 (which does not contain an ARM processor either). In theory I believe this should work. The challenge will be to get decent data transfer rates back to the PC. The standard USB 2 simply will not cut it. My plan is to initially test the AD-FMCOMMS-EBZ and then redesign my own that will include a Cypress Semiconductor USB 3 interface for fast transfer rates back to a PC running GNURadio. I need this board for developing multimedia applications and I am not willing to substitute it for the Zedboard.
I would really appreciate your thoughts on this.
Regards Marius