Is it possible to "convert" the Pluto-3 card to compatible with other FX2 cards (like XYLO-EM) by connecting it to an external breakout card like Acquire Devices SerMod-56 EZ-USB (
http://www.acquiredevices.com/sermod56.jsp) or other similar? I'd like to get a card with Cyclone-II device but without SDRAM, ethernet and VGA. Guess the problem is there is no documentation how the FPGA is connected to FX2 (which pins are used for data, flags or clock).