send me your test1.sym and I will run it for you. Steve Meier
On Thu, 2006-07-20 at 18:43 +0200, Arvid Rosén wrote: > Ok. I am not sure what that means as I am not familiar with the PCB backend. > What happens if you run in on the top-level file (top.sch), which > includes test.sch as a subnet? > > /Arvid > > Steve Meier skrev: > > When I run gnetlist -gPCB test.sch -o test.net I get > > > > unnamed_net3 R34-2 4-1 > > unnamed_net2 1-1 2-1 > > unnamed_net1 R34-1 3-1 > > > > > > > > On Thu, 2006-07-20 at 17:28 +0200, Arvid Rosén wrote: > > > >> Stuart Brorson wrote: > >> > >>> I guess I don't see how shorting around a circuit involves connecting > >>> two nets which don't connect to anything else. Can you post a > >>> simplified version of what you are trying to do? We can look at it > >>> during the code sprint. > >>> > >>> > >> Ok, I attached two sch-files which I think illustrates the problem quite > >> well. > >> I tried this with the gnet-geda backend, and it fails discover that > >> Rtop1 and Rtop2 should be connected. > >> > >>> Meanwhile, why not stick a zero ohm resistor into the shorting net, > >>> similar to what John suggests? That way gnetlist has a component > >>> which will preserve the net. > >>> > >>> Stuart > >>> > >>> > >> Yeah, sure. This is no problem as long as you are aware of it. But I > >> just spent one day looking for errors in my netlister-backend. > >> I still think this is a strange behavior. > >> > >> /Arvid > >> > >> > >> > >> > >> > >>> > >>> > >>>> Stuart Brorson wrote: > >>>> > >>>> > >>>>> Just out of curiosity, why would you want to have two nets which > >>>>> connect to nothing other than each other? > >>>>> > >>>>> Before we label it a bug, what is the goal of this construct? =20 > >>>>> > >>>>> Stuart > >>>>> =20 > >>>>> > >>>>> > >>>> Hi Stuart! > >>>> That's a good question. The construct itself is quite pointless.=20 > >>>> However, I was working on a quite complex design with two=20 > >>>> filter-subcircuits. I wanted to test some aspects of my circuit, so I=20 > >>>> shorted the first filter just to bypass it, which resulted in an open=20 > >>>> circuit instead of a bypass! That is quite annoying, don't you think? > >>>> The possibility to bypassing stuff is always important when debugging. > >>>> > >>>> Cheers > >>>> Arvid > >>>> > >>>> > >>>>> =20 > >>>>> > >>>>> > >>>>>> John Luciani wrote: > >>>>>> =20 > >>>>>> > >>>>>> > >>>>>>> On 7/20/06, Arvid Ros=3DE9n <[EMAIL PROTECTED]> wrote: > >>>>>>> =20 > >>>>>>> > >>>>>>> > >>>>>>>> However, I also tried to make a 2-pin subnet containing only a > >>>>>>>> short-circuit. This connection was completely ignored by gnetlist!! > >>>>>>>> > >>>>>>>> Could someone confirm this? > >>>>>>>> =20 > >>>>>>>> > >>>>>>>> > >>>>>>> You are correct. If you have two nets that only connect to each other > >>>>>>> the connection does not show up in the netlist. > >>>>>>> > >>>>>>> I get around this by connecting one of the nets to a component. > >>>>>>> > >>>>>>> (* jcl *) > >>>>>>> > >>>>>>> =20 > >>>>>>> > >>>>>>> > >>>>>> Ok, thanks! > >>>>>> Shouldn't that be considered as a pretty severe bug? I am new here,=3D= > >>>>>> > >>>>>> > >>>> 20 > >>>> > >>>> > >>>>>> maybe it's already reported. > >>>>>> > >>>>>> /Arvid > >>>>>> > >>>>>> --=3D20 > >>>>>> Arvid Ros=3DE9n > >>>>>> Softube AB > >>>>>> Teknikringen 7 > >>>>>> S-583 30 Link=3DF6ping > >>>>>> Sweden > >>>>>> Phone: (+46) 13 21 16 23 > >>>>>> Mobile: (+46) 73 25 12 34 7 > >>>>>> Mail: [EMAIL PROTECTED] > >>>>>> URL: www.softube.se > >>>>>> > >>>>>> > >>>>>> > >>>>>> _______________________________________________ > >>>>>> geda-user mailing list > >>>>>> [email protected] > >>>>>> http://www.seul.org/cgi-bin/mailman/listinfo/geda-user > >>>>>> > >>>>>> =20 > >>>>>> > >>>>>> > >>>>> _______________________________________________ > >>>>> geda-user mailing list > >>>>> [email protected] > >>>>> http://www.seul.org/cgi-bin/mailman/listinfo/geda-user > >>>>> =20 > >>>>> > >>>>> > >>>> --=20 > >>>> Arvid Ros=E9n > >>>> Softube AB > >>>> Teknikringen 7 > >>>> S-583 30 Link=F6ping > >>>> Sweden > >>>> Phone: (+46) 13 21 16 23 > >>>> Mobile: (+46) 73 25 12 34 7 > >>>> Mail: [EMAIL PROTECTED] > >>>> URL: www.softube.se > >>>> > >>>> > >>>> > >>>> _______________________________________________ > >>>> geda-user mailing list > >>>> [email protected] > >>>> http://www.seul.org/cgi-bin/mailman/listinfo/geda-user > >>>> > >>>> > >>>> > >>> > >>> _______________________________________________ > >>> geda-user mailing list > >>> [email protected] > >>> http://www.seul.org/cgi-bin/mailman/listinfo/geda-user > >>> > >>> > >> plain text document attachment (test.sch) > >> v 20060123 1 > >> C 1000 4500 1 0 0 in-1.sym > >> { > >> T 1000 4800 5 10 1 1 0 0 1 > >> refdes=3 > >> } > >> C 4600 6100 1 180 0 in-1.sym > >> { > >> T 4600 5800 5 10 1 1 180 0 1 > >> refdes=2 > >> } > >> C 1000 5900 1 0 0 in-1.sym > >> { > >> T 1000 6200 5 10 1 1 0 0 1 > >> refdes=1 > >> } > >> N 1600 6000 4000 6000 4 > >> C 4600 4700 1 180 0 in-1.sym > >> { > >> T 4600 4400 5 10 1 1 180 0 1 > >> refdes=4 > >> } > >> C 2300 4500 1 0 0 resistor-1.sym > >> { > >> T 2500 5000 5 10 1 1 0 0 1 > >> refdes=R34 > >> T 2500 4800 5 10 1 1 0 0 1 > >> value=10k > >> } > >> N 2300 4600 1600 4600 4 > >> N 3200 4600 4000 4600 4 > >> plain text document attachment (top.sch) > >> v 20060123 1 > >> N 5000 9500 4300 9500 4 > >> C 5000 9200 1 0 0 test.sym > >> { > >> T 5400 10300 5 10 1 1 0 0 1 > >> refdes=Utest > >> T 5400 9200 5 10 1 1 0 0 1 > >> device=test > >> T 5000 9200 5 10 1 0 0 0 1 > >> source=test.sch > >> } > >> C 1700 8200 1 0 0 vac-1.sym > >> { > >> T 2400 8850 5 10 1 1 0 0 1 > >> refdes=Vin > >> T 2400 8650 5 10 1 1 0 0 1 > >> value=dc 0 ac 1 > >> } > >> C 3400 9900 1 0 0 resistor-1.sym > >> { > >> T 3600 10400 5 10 1 1 0 0 1 > >> refdes=Rtop1 > >> T 3600 10200 5 10 1 1 0 0 1 > >> value=10k > >> } > >> C 1900 7300 1 0 0 gnd-1.sym > >> N 2000 8200 2000 7600 4 > >> N 2000 9400 2000 10000 4 > >> N 6800 9500 7600 9500 4 > >> N 7600 10000 6800 10000 4 > >> N 2000 8000 9000 8000 4 > >> N 9000 9100 9000 10000 4 > >> N 3400 10000 2000 10000 4 > >> N 4300 10000 5000 10000 4 > >> C 4300 9600 1 180 0 resistor-1.sym > >> { > >> T 4100 9100 5 10 1 1 180 0 1 > >> refdes=Rtop3 > >> T 4100 9300 5 10 1 1 180 0 1 > >> value=10k > >> } > >> N 3400 9500 3000 9500 4 > >> N 3000 9500 3000 10000 4 > >> C 7600 9900 1 0 0 resistor-1.sym > >> { > >> T 7800 10400 5 10 1 1 0 0 1 > >> refdes=Rtop2 > >> T 7800 10200 5 10 1 1 0 0 1 > >> value=10k > >> } > >> C 8500 9600 1 180 0 resistor-1.sym > >> { > >> T 8300 9100 5 10 1 1 180 0 1 > >> refdes=Rtop4 > >> T 8300 9300 5 10 1 1 180 0 1 > >> value=10k > >> } > >> N 9000 10000 8500 10000 4 > >> N 8500 9500 9000 9500 4 > >> C 8900 9100 1 270 0 resistor-1.sym > >> { > >> T 9400 8900 5 10 1 1 270 0 1 > >> refdes=Rload > >> T 9200 8900 5 10 1 1 270 0 1 > >> value=10k > >> } > >> N 9000 8200 9000 8000 4 > >> > >> _______________________________________________ > >> geda-user mailing list > >> [email protected] > >> http://www.seul.org/cgi-bin/mailman/listinfo/geda-user > >> > > > > > > > > _______________________________________________ > > geda-user mailing list > > [email protected] > > http://www.seul.org/cgi-bin/mailman/listinfo/geda-user > > > > > > _______________________________________________ > geda-user mailing list > [email protected] > http://www.seul.org/cgi-bin/mailman/listinfo/geda-user _______________________________________________ geda-user mailing list [email protected] http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
