I have a system consisting of multiple boards. Some of these boards are=20 quite generic (with FPGAs etc on them) so the net names aren't always=20 especially meaningful in the context of the system. Sometimes there may=20 be multiple boards of the same type in the system. Keeping track of=20 which signal is which across multiple boards so that I can feed that=20 information into my FPGA tools is becoming a pain. What I would like is a program where I can import a netlist for each=20 board (either exported from altium or created by hand depending on=20 whether I have the design files for the board in question) and then tell=20 it how the boards are connected together (e.g. P1 on board X is plugged=20 into J1 on board Y, S1 on board Y is connected to S2 on board Z via a=20 cable that reverses the pin numbers etc) and then provide me (either=20 through a UI or through exporting a text file with a system level view=20 of the nets so I can easilly look up which pin on a chip one one board=20 connects to which pin on a chip on another board). Does anything like this exist or should I start writing it. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .