Mailing list archives : pcb-rnd

ID:4402
From:Evan Foss <ev...@gmail.com>
Date:Tue, 29 Sep 2020 09:48:54 -0400
Subject:Re: [pcb-rnd] Back annotation
in-reply-to:4380 from Erich Heinzle <a1...@gmail.com>
replies: 4403 from Bdale Garbee <bd...@gag.com>
Hi Erich,
 
I like the concept but I don't think I would want to just let an auto
router loose on my schematic. I think the output in the schematic
capture program should look more like the drc window in pcb-rnd. A
list of nets that it highlights instead of a list of nets it draws.
The reason is simple, the way I layout the schematics nets is very
intentional and meant to be readable. I don't believe an auto router
would be able to do that or avoid smashing it after a dozen or so
annotations.
 
Funny you bring this up. I have been thinking about the problem of
back annotation with hierarchical schematics more and more lately but
I won't take this thread off topic with that.
 
Evan
 
On Sun, Sep 20, 2020 at 5:23 AM Erich Heinzle <a1039181@gmail.com> wrote:
>
> I find myself thinking about reverse engineering/implementing an existing legacy design again.
>
> It occurs to me the slightly dumb autorouter coded by Igor2 to test the new auto route plugin API would work really well for auto routing a schematic with unconnected symbols and a netlist from back annotation.
>
> Thoughts?
>
> Erich
>
 
 
-- 
https://github.com/evanfoss
 
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Reply subtree:
4402 Re: [pcb-rnd] Back annotation from Evan Foss <ev...@gmail.com>
  4403 Re: [pcb-rnd] Back annotation from Bdale Garbee <bd...@gag.com>
    4404 Re: [pcb-rnd] Back annotation from ge...@igor2.repo.hu