How to get TinyCAD to output correct netlist when using hierarchical design?
I've looked into it and this seems to be an open bug issue that just hasn't been fixed yet: http://sourceforge.net/tracker/index.php?func=detail&amp;aid=2859909&amp;group_id=47763&amp;atid=450703

If you can use a different type of netlist output that might help but I'm guessing it's not an option for you.  Your best bet at this point is to just abandon hierarchical designs until it gets fixed.  Sorry.