Ubuntu images for these boards can be downloaded here.
250 MSPS acquisition board
Koheron ALPHA250 is a Xilinx Zynq development board with 100 MHz RF front end.
It features 14-bit ADC channels and 16-bit DAC channels, at 250 MSPS, clocked by an ultra-low jitter clock generator.
It includes 4 channel 24-bit ADC and 4 channel 16-bit DAC.
The board comes with open source reference designs.
Also tagged FPGA
Phase noise measurements with the Koheron ALPHA250
Koheron SDK supports Microzed
Running a PicoBlaze microcontroller on the Zedboard