On 8/14/06, Ales Hvezda [EMAIL PROTECTED] wrote:
[snip]
Is there some way to adjust the length (i.e. end points) of multiple
nets at once?
No builtin mechanism exists at this point. This has been
requested a few times in the past, so it's somewhere on the todo list,
however, filing a
Does PCB have a renumbering command? This would be a command that would
renumber the components on the circuit board say starting with the smallest
value in the upper left and then proceeding to the lower right corner of the
board. And this would also generate a was/is list, showing the old
Mike Hansen wrote:
Does PCB have a renumbering command? This would be a command that would
renumber the components on the circuit board say starting with the
smallest value in the upper left and then proceeding to the lower right
corner of the board. And this would also generate a was/is
Is there documentation anywhere on how to get started in developing
for PCB/gschem?
No formal documentation, but it's not hard. Look at src/puller.c for
an example of tying a custom function in (the action API is in hid.h).
You can also look at src/hid/bom/bom.c for code that looks up the X,Y
You probably need to update the loaded netlist too.
I think the function that changes the element name should be
responsible for that change also. No point making everyone's life
difficult.
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I think the function that changes the element name should be
responsible for that change also. No point making everyone's life
difficult.
At least, with a flag that says to do it. I wonder if we'd screw the
user by not letting them rename an element out of the net. OTOH they
can always
Well at least with this proposed mod(the renumber) one would definitely want
to update the netlist. The normal procedure would be to do the renumber,
spit out the was/is list, using the was/is list update your schematic(of
course it would be desirable to have a utility to update the schematic
This is pretty standard functionality in commercial packages. The
board stuffers like to have the components in a logical
arrangement(R10 is near R9, etc.).
I always numbered mine by pages, like all R100-R199 were on schematic
page 1, etc. They tended to get grouped together anyway that
The feature I'm most looking forward to coming out of this exercise is
the ability to back annotate pin-swap information. Right now I'm just
plugging my busses together between the processor and the memory (or
interface connector, or whatever), anticipating that when I look at
the rats nest I'll
Perhaps those with more experience in this area in general, and with
these tools in particular, would care to comment on a better
approach.
Having just went through this...
I added more slots to the dual XOR I was working with; the extra slots
had pins swapped. I kept gschem and pcb both
Patrick -
On Tue, Aug 15, 2006 at 03:51:41PM -0400, Patrick Doyle wrote:
The feature I'm most looking forward to coming out of this exercise is
the ability to back annotate pin-swap information. Right now I'm just
plugging my busses together between the processor and the memory (or
interface
Well I am also very interested in pin swapping at the PCB level and
then having the schematic corrected.
Some of the devices use differential I/O it would be nice if these pin
pairs were tied together. But on FPGA's the use of a pair of pins as
differential or single ended is mostly up to the
Does anybody know how I could perform the equivalent of $realtobits in Python?
Thanks,
Matt
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Mike Hansen wrote:
Does PCB have a renumbering command? This would be a command that would
renumber the components on the circuit board say starting with the
smallest value in the upper left and then proceeding to the lower right
corner of the board. And this would also generate a was/is
DJ Delorie wrote:
While thats one valid method, please don't enforce it.
Enforce, no, but I was hoping the final code could perhaps support it.
Say, by only modifying the last N digits?
In this case, is there really much value in renumbering at all from the
layout end of the flow?
-Dan
I'm not 100% sure what you want but you could try looking at the
struct package in python. I have used that to pack and unpack bit
streams into ints, chars, longs, etc... it probably supports floats as
well.
--wpd
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On Mon, 14 Aug 2006 22:30:17 -0500, Jorge Ernesto Guevara Cuenca wrote:
and if is
possible link in some place of the wiki the next documents:
Just in case you haven't already: You may ask Ales for an account, so you
can add the links to the spanish pages yourself. It is a Wiki! :-)
On 8/15/06, Kai-Martin Knaak [EMAIL PROTECTED] wrote:
On Mon, 14 Aug 2006 22:30:17 -0500, Jorge Ernesto Guevara Cuenca wrote:
and if is
possible link in some place of the wiki the next documents:
Just in case you haven't already: You may ask Ales for an account, so you
can add the links to
Mike Hansen wrote:
I do find this useful(of course it was me that started the thread). My
schematic workflow may not be the best. I just plunk down refdes's that
are unique and then when I get to the PCB I would like to simply
renumber and then do a was/is on the schematic once I am done.
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