X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:subject:message-id:in-reply-to:references:mime-version :content-type:content-transfer-encoding; bh=iB4TMvblbeZ5fDleIvKKmA8R7U4gNRtJoWNQ7oDnxlM=; b=Fat7ycaaFp+mw22urKd0vLCwYPt7UQKrrYF4XrKUV5zT8JnDvHNWfLSVZ3sIc0C7OC 4nPyPdFiqu2MY6MOwxNkX9NWTx58cg+wApb8w9bFIlO9ojdvVPOxW5kkNVUQdxTx7MV1 i7mVlx7SDiw7IPz5ys36LG4cq4KA/2kq3/XEvuyqVTXrVwv1dOdnFfRqY+R2oibHCTP4 2wAJj//r41t+9BReKhA7Vf0Q8xnmtFZQM4PSUOFd69MypXEZ0wqwBQSGuXey+YZzZ8CI 7EgH2//jrDnLeczh5FGsnSVaBmylPi8pV8z+5R47jjpsBPk+KSrb/XoQFA7ndvwJ7QER mjnA== X-Received: by 10.194.189.68 with SMTP id gg4mr19447140wjc.146.1445863907574; Mon, 26 Oct 2015 05:51:47 -0700 (PDT) Date: Mon, 26 Oct 2015 13:51:42 +0100 From: "Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com]" To: geda-user AT delorie DOT com Subject: Re: [geda-user] Pin mapping (separate symbols from mappings) Message-Id: <20151026135142.0567844a4e9a84d9e22e5b0c@gmail.com> In-Reply-To: <27CCBD21-273A-45CD-B0E9-6FAA64AFFFB7@noqsi.com> References: <20151018204010 DOT 9cce6a231dcc296256e187bd AT gmail DOT com> <1A419AED-FCCA-4B1F-8589-912435534E2E AT noqsi DOT com> <201510191647 DOT t9JGlu4j024585 AT envy DOT delorie DOT com> <041FF42A-691F-4E6B-9DEB-8C6B3C2F3E53 AT noqsi DOT com> <201510191850 DOT t9JIop8Y029095 AT envy DOT delorie DOT com> <201510192055 DOT t9JKt2o6005861 AT envy DOT delorie DOT com> <1E816300-E31E-4B85-B51D-7EAEC5A466BF AT noqsi DOT com> <201510192110 DOT t9JLAFKG007281 AT envy DOT delorie DOT com> <201510192340 DOT t9JNeo6n020302 AT envy DOT delorie DOT com> <201510240510 DOT t9O5AvSi019180 AT envy DOT delorie DOT com> <27CCBD21-273A-45CD-B0E9-6FAA64AFFFB7 AT noqsi DOT com> X-Mailer: Sylpheed 3.5.0beta1 (GTK+ 2.24.25; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk > When I wrote gnet-spice-noqsi, I didn’t anticipate how it would change my design flow. It can generate a subcircuit from the same symbol/attribute conventions that the gnetlist core uses when expanding hierarchy. As a consequence, it is very convenient to make the first draft of a subsystem as a subcircuit. It’s much handier to instantiate the subsystem in a test schematic of SPICE-specific components than to mix SPICE components with physical components. One result is that my top level schematics look more like block diagrams. > John Doty Noqsi Aerospace, Ltd. > http://www.noqsi.com/ > jpd AT noqsi DOT com Yes convience to make first draft is the strongest point by gEDA. I guess you instantiate you subcircuit in one schemtic for simulation in sort of like a test bench and in the schematic for the layout. Then you do your simulations I guess you also have to fine tune schematic values which is very simple since complete information "thick binding" is added later. This is the way I sometimes work with software, I write a testbench in a subdirectory and the function may be called from both real software and testbench. Nicklas Karlsson