X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com Date: Sat, 4 Mar 2023 20:19:14 +0100 (CET) From: Roland Lutz To: "Richard Rasker (rasker AT linetec DOT nl) [via geda-user AT delorie DOT com]" Subject: Re: [geda-user] Strange errors importing gschem into PCB In-Reply-To: Message-ID: <40bb8153-a4f9-b79c-b4db-d5ed94516e67@grinsen-ohne-katze.de> References: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="8323329-34409039-1677957554=:8239" 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 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323329-34409039-1677957554=:8239 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8BIT Hi Richard, On Sat, 4 Mar 2023, Richard Rasker (rasker AT linetec DOT nl) [via geda-user AT delorie DOT com] wrote: > However, things are somehow broken now. Nothing happens when I choose File > -> Import Schematics -> gschem to import a slightly modified schematic, and > the Log window also doesn't show an error message. this happens if the GTK2 bindings for Python are missing. > When I start PCB from the command line, I see the following errors when I > try importing the schematic: > > Loading schematic [/home/richard/electron/Test/Test_Err.sch] > package `U101' (unmangled), pin `8': error: multiple nets connected to pin: > "5V" vs. "unconnected_pin-2" > package `U101' (unmangled), pin `4': error: multiple nets connected to pin: > "GND" vs. "unconnected_pin-3" > package `U102' (unmangled), pin `8': error: multiple nets connected to pin: > "unconnected_pin-4" vs. "5V" > package `U102' (unmangled), pin `4': error: multiple nets connected to pin: > "unconnected_pin-5" vs. "GND" > could not open action file "/tmp/pcb.XX9e3A0V/gnetlist_output" > > […] > > Does anyone have an idea what is wrong here? I added a few sanity checks to gnetlist which are supposed to catch common errors in the input schematics, like in this case, a pin being connected to one net in one (partial) symbol and to another net in another symbol. Apparently, this check is too strict: since you didn't connect the power pins in one of the symbols, gnetlist inserted an automatic "unconnected pin" net which conflicts with the power net. As a workaround, you can copy the power connections to all instances of the dual opamp symbol (make sure to swap them for the top-left, flipped symbol). Roland --8323329-34409039-1677957554=:8239--