Re: gEDA-user: DRC2 Problem (gEDA-2005080313)

[Carlos Nieves Ónega <cnieves.mail@xxxxxxxxx>]

Hi Neal,
this is not a drc2 bug, but a gnetlist one. I found where the problem
is, but I'm not a scheme guru, so I don't understand yet what is
happening.
The problem is in g_get_slots function, in g_netlist.c. There is a call
to scm_sort_list_x just before the function's end. This is where this
error is generated. I tried to just commenting out the call to
scm_sort_list_x, and gnetlist worked well.
The list passed to scm_sort_list_x is (1, 1).

Anyone knows what's the problem here?

Thanks,

Carlos

El sáb, 07-05-2005 a las 23:05 -0500, Neal Baer escribió:
> I just compiled gEDA-2005080313, SuSE 9.2 yesterday.
> 
> I found what seems to be a bug with gnet-drc2.scm.  Creating a simple 
> schematic of 2 resistors, having the same  reference (i.e. R1), same or 
> different values, causes the DRC2 output as shown below.
> 
> I found the problem with a slotted part, thus each slot instance has the 
> same reference designator.  This stops the DRC2 testing to complete, 
> which deems it useless in this scenario.  I had to ensure that the 
> reference numbers differ for the slotted parts to get DRC2 to complete 
> its test.
> 
> Creating a netlist with the same reference numbers for slotted parts 
> worked properly.
> 
> Any suggestions or workarounds?
> 
> Thanks,
> 
> Neal  
> 
> DRC OUTPUT OF TEST SCHEMATIC WITH DUPLICATE REFERENCES
> 
> > nbaer@linux:~/Projects/Terrigena/FILTER-DESIGN/FRONT-END-FILTER> 
> > gnetlist -g drc2 test.sch -o -
> > gEDA/gnetlist version 20050313
> > gEDA/gnetlist comes with ABSOLUTELY NO WARRANTY; see COPYING for more 
> > details.
> > This is free software, and you are welcome to redistribute it under 
> > certain
> > conditions; please see the COPYING file for more details.
> >
> > Remember to check that your schematic has no errors using the drc2 
> > backend.
> > You can do it running 'gnetlist -g drc2 your_schematic.sch -o 
> > drc_output.txt'
> > and seeing the contents of the file drc_output.txt.
> >
> > Loading schematic 
> > [/home/nbaer/Projects/Terrigena/FILTER-DESIGN/FRONT-END-FILTER/test.sch]
> > Checking non-numbered parts...
> >
> > Checking duplicated references...
> > ERROR: Duplicated reference R1.
> >
> > Checking nets with only one connection...
> > ERROR: Net has only one connected pin: dgnd
> > ERROR: Net has only one connected pin: unnamed_net1
> >
> > Checking type of pins connected to a net...
> >
> > Checking unconnected pins...
> >
> > Checking slots...
> >
> > Checking duplicated slots...
> > ERROR: In procedure apply:
> > ERROR: Wrong type argument in position 1: #<variable 80661b8 binding: 
> > #<primitive-procedure <>>
> > nbaer@linux:~/Projects/Terrigena/FILTER-DESIGN/FRONT-END-FILTER>       
> 
> 
> 
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-- 
Carlos Nieves Ónega <cnieves@xxxxxxxxxx>