Hacker News new | ask | show | jobs
by amirh 6163 days ago
There's some useful code for reading and modifying Xilinx bitstream files up here: http://www.ulogic.org/trac

if you want to learn more bout the Xilinx chip internals you can learn the XDL format: with the command line ISE tools you can use the flag -ncd2xdl to convert a compiled NCD design to XDL.