Here are some pointers to help you:

• Board Product Page
• Parts : MxFE Quad, 16-Bit, 12 GSPS RF DAC and Dual, 12-Bit, 6 GSPS RF ADC
• Project Doc: https://wiki.analog.com/resources/eval/user-guides/ad9081_fmca_ebz
• HDL Doc: https://wiki.analog.com/resources/eval/user-guides/ad9081_fmca_ebz/ad9081_fmca_ebz_hdl
• Linux Drivers: https://wiki.analog.com/resources/tools-software/linux-drivers/iio-mxfe/ad9081