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From: "Ala'a Mohammad (amalawi AT gmail DOT com) [via geda-help AT delorie DOT com]" <geda-help AT delorie DOT com>
Date: Wed, 1 Jul 2015 00:50:46 +0400
Message-ID: <CAJ--6maqMOFaU9m5HPNjWc7BjZJpQWONxmu27j8navCt3gwwTw@mail.gmail.com>
Subject: Re: [geda-help] net= attributes get merged at net and pcb creation phase
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Precedence: bulk

Thanks to all

I removed the ports and only kept free lines/wires hanging without any
thing connected to them (in gschem), then gave them netname, and it
worked! now in pcb the rats are separate as I wanted them.

Thanks again

Alaa

On Wed, Jul 1, 2015 at 12:36 AM, Vladimir Zhbanov (vzhbanov AT gmail DOT com)
[via geda-help AT delorie DOT com] <geda-help AT delorie DOT com> wrote:
> Hi, Ala'a.
>
> Input and output ports are meant to be used for hierarchical schematics.
> So you can use one toplevel schematic and symbols for sub-circuits in
> it, which pins are represented by the input and output symbols inside
> the sub-circuits. So when you connect those pins you connect the
> corresponding inputs and outputs of the sub-schematics. The refdeses of
> the i/o symbols must correspond to pinnumbers of those symbols (AFAIR).
>
> If you need hierarchy, there are examples of it in the geda-gaf
> repository.
>
> If you don't want to use hierarchy, just add netname attributes you want
> for your nets and don't use the input or output symbols at all. Gnetlist
> can work with multiple symbols at once.
>
> Cheers,
>   Vladimir