[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re: gEDA-user: Attribute Net (without pin assignment) - for Power and Port Symbols

To: gEDA user mailing list <geda-user@xxxxxxxxxxxxxx>
Subject: Re: gEDA-user: Attribute Net (without pin assignment) - for Power and Port Symbols
From: Steven Michalske <smichalske@xxxxxxxxx>
Date: Tue, 12 Apr 2011 09:19:12 +0800
Delivered-to: archiver@xxxxxxxx
Delivered-to: geda-user@xxxxxxxxxxxxxx
Delivery-date: Mon, 11 Apr 2011 21:19:29 -0400
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:subject:references:from:content-type:x-mailer :in-reply-to:message-id:date:to:content-transfer-encoding :mime-version; bh=K8s20WBASL4V4upnjwYQz3UNsfCfUnKHYRpHJHU3O2M=; b=H19Xf3AfXyokRgW1CeT3wTUTsgv5op/DqY1CdWxU8jNqZi7bkUaIEhh2+JA4e8UkE5 CaFeEKXVJQviea5KbXOy5YhsFyZOabYfrz0Ji5LwapyELdmqW7p1GKUPa3vH622Fv6Wi qoP3ToYiAniw2JKzwUZ1FBaJ0FB7Oj+rZimMg=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:references:from:content-type:x-mailer:in-reply-to :message-id:date:to:content-transfer-encoding:mime-version; b=IHUqsdW8pQBuKsKGXdBAOMEKEd644H6kYo92sHiLSgghqa1CX3l+ht9zVSuaD1tIMg JrB8yrcTlMSsHQUpuIZx/uI9wkuDhK45Xns2xhawstJ2HdBg8QlvQciHmSfGXoGZFoiz r0gm5Uo27/6JvUECcNPLu5wYc4Jx17ImZL0Us=
In-reply-to: <1302560719.16212.40.camel@localhost>
List-archive: <http://www.seul.org/pipermail/geda-user>
List-help: <mailto:geda-user-request@moria.seul.org?subject=help>
List-id: gEDA user mailing list <geda-user.moria.seul.org>
List-post: <mailto:geda-user@moria.seul.org>
List-subscribe: <http://www.seul.org/cgi-bin/mailman/listinfo/geda-user>, <mailto:geda-user-request@moria.seul.org?subject=subscribe>
List-unsubscribe: <http://www.seul.org/cgi-bin/mailman/options/geda-user>, <mailto:geda-user-request@moria.seul.org?subject=unsubscribe>
References: <002501cbf7c5$75091aa0$5f1b4fe0$@de> <20110411215945.GJ5018@localdomain> <1302560719.16212.40.camel@localhost>
Reply-to: gEDA user mailing list <geda-user@xxxxxxxxxxxxxx>
Sender: geda-user-bounces@xxxxxxxxxxxxxx

Snip.....

I agree that we should not special case it.  I would prefer varibles that refered to other attributes.

This example:  value = 3v3
net = $value:1

where the default scope is the local symbol and no lookups to higher scopes.

A resistor divider:

R1
   Value= 1000

R2
     Value = ${r1.value} / 2

See how I snuck in math!

This is flexible and is not special casing anything.   

Just imagining having a feedback resistor formula in a voltage regulator used to adding values for the two feedback resistors.

Steve


_______________________________________________
geda-user mailing list
geda-user@xxxxxxxxxxxxxx
http://www.seul.org/cgi-bin/mailman/listinfo/geda-user

Follow-Ups:
- Re: gEDA-user: Attribute Net (without pin assignment) - for Power and Port Symbols
  - From: Mark Rages

References:
- gEDA-user: Attribute Net (without pin assignment) - for Power and Port Symbols
  - From: Markus Traidl
- Re: gEDA-user: Attribute Net (without pin assignment) - for Power and Port Symbols
  - From: Krzysztof KoÅciuszkiewicz
- Re: gEDA-user: Attribute Net (without pin assignment) - for Power and Port Symbols
  - From: Peter Clifton

Prev by Author: Re: gEDA-user: RFC using SVG with semantic markup as an EDA format
Next by Author: Re: gEDA-user: Origami Flex Circuits Take Shape at All Flex
Previous by thread: Re: gEDA-user: Attribute Net (without pin assignment) - for Powerand Port Symbols
Next by thread: Re: gEDA-user: Attribute Net (without pin assignment) - for Power and Port Symbols
Index(es):
- Author
- Thread