On Feb 4, 2008, at 3:41 PM, Stuart Brorson wrote: >> I did "grep -Ri vdd *" in the base directory of symbols. >> >> I noticed the "net=Vdd" thing, but in connection with something >> weird in >> 4000/. All of these symbols include a "net=VDD:??" statement. > > Does anybody use 4000 series CMOS anymore?
Yes: Slow interfaces on noisy cables. Simple logic on unregulated power. Radiation tolerant circuits. High voltage mixed signal circuits. John Doty Noqsi Aerospace, Ltd. http://www.noqsi.com/ [EMAIL PROTECTED] _______________________________________________ geda-user mailing list [email protected] http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
