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Re: gEDA-user: gschem - various



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-- Cut here --
From: "Fam. Kaiser" <die.kaisers@t-online.de>

<snip>

> net= ist coming. Where is the meaning of all attributes documented?
> (because, there is netname=, net= and somewhere in the docs I saw that also
> that label= can be used to attach an object to a electrical net). Also what
> do I have to put into fname= (.sym)?

Look at the "Master Attributes List" on the documentation page of the web 
server. 

>
> How do I make all of the attributes of an part available when drawing a
> sym? To specify the "hidden" power (Vcc) net for a Chip, any tricks (except
> emacs)?.

Have you tried the "show invisible text command"?

>
> Normal .sch drawing for pcb manuf: I add 3.3V-plus-1.sym and Vcc-1.sym and
> connect it by wire as I assume all digital parts have GND and Vcc as
> netnames? This should give the desired result of connecting net V3.3 to
> Vcc, correct?
>
> But what if I make a mixed voltage circuit where Vcc is 3.3V for the 3.3V
> parts, and 5 for the some other ICs (both use the Vcc net as attribute and
> I cannot override this in .sch?) how do I keep the powersupply separated?


Use a netlister and show at the results. That the easiest way to check.



Have fun with gEDA

Peter