Hello! I am using the DM642 Evaluation Module . with the XEVM 642 Xillinx Virtex 4 daughter card. We Bought it from Spectrum Digital. I found A demo that called VSA (http://www.xilinx.com/support/ documentation/application_notes/xapp919.pdf) , this demo , created by Xilinx, Is a video example that combines the DSP (TI) and The FPGA(XILINX). Xilinx gives all the HDL source files for the FPGA Hardware but not C source code (firmware), I need those source files.