delorie.com/archives/browse.cgi   search  
Mail Archives: geda-user/2019/09/13/18:56:28

X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f
X-Recipient: geda-user AT delorie DOT com
X-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=gmail.com; s=20161025;
h=mime-version:from:date:message-id:subject:to;
bh=qbR23GDvRInbCoAhHmZ/efOk1RcZcgt7q255tAZ0ZFg=;
b=T+AfQ6GDeBKkWqfBHvOSSoCmExtKovJbbFvyT3i17jArs96Q77RlWrqPns5PAl1gJ7
uQFStANvAu+m4MkB+HYMENIiTCHwVUkAV0b7pR9uGdjDLDkPOIkfw2qR5WM77Jwc3/YU
qHEHD6+sPyciZ65RNUut0KRctMpiTBC9dDJU96yreMe3oFWocYRvw9ctiUVMUvZwxYZK
UP0LYoIfuBLsXnXOe2siPiMSNgj7LrMcn1GODnbTHoMP8OOmug4pWZftIavZKR07YJ7W
Ozh1LGiYnPHs8adC0Mqkn2o4ixyOuoNO5kv3vlNcNIhEc/FT+VfpltBZ5HltnHNt8ipd
u11g==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=1e100.net; s=20161025;
h=x-gm-message-state:mime-version:from:date:message-id:subject:to;
bh=qbR23GDvRInbCoAhHmZ/efOk1RcZcgt7q255tAZ0ZFg=;
b=T6CO651/LjsMF57yVn9SXzj1vXDCGP0642/tvKF6XY4qenxH60xlTtT+6YXxi5nkuL
gHS7H1iyS6KIUQVa46hdqEo4TE70CL4DUuVRFu2gejo4qDz9BYfIY0MfN3u3JW1YN7fc
9OQXyiTPIHVzzpxncmk7pusvFpSRoRCu3+baLfeX2r8PvIFPk5pxApMb/ygV6OmMnViS
x0BhZjf+QHDnEouhG0+Mlay5rjPfY8MoC0BmBBWnqmsQnawksmNL/D1B5vgKyAZ7aCTI
7lsSeuF5lC6IV44imoLGt+s+p6AiOiAcKF6vsnVMFgGK8+3DVHLhkyDeuY1rhrBOjQyM
N2Jw==
X-Gm-Message-State: APjAAAXciFOAsIKAWvCWejikhX+4OJJ6RpHbCtr+rWIhqQ8c7wcjcDjx
wx1yPxlV6p5juZkGW4gRSNlHaXDp5n1JBhObm5VexAW9
X-Google-Smtp-Source: APXvYqzB4506De1bBrJ2gqZ6Ti+pjx5TiCie9sk+MhSjbRpIqbCHHl2U4y9x55L5L8FMrNI3pRoMp2zN5O2nM9Wj1NM=
X-Received: by 2002:ac2:4567:: with SMTP id k7mr16496819lfm.46.1568414075087;
Fri, 13 Sep 2019 15:34:35 -0700 (PDT)
MIME-Version: 1.0
From: "Britton Kerin (britton DOT kerin AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
Date: Fri, 13 Sep 2019 14:34:23 -0800
Message-ID: <CAC4O8c9U2ALibYBcxQPGaejaPN35MdEvBbhwp=uSuLe92nhEQA@mail.gmail.com>
Subject: [geda-user] blind vias, gerbers and gerbv
To: geda-user AT delorie DOT com
Reply-To: geda-user AT delorie DOT com

I'm just trying my first pcb board with blind vias.  The rendering in
pcb is great.

The produced gerbers look like they're probably right, but when I use
gerb the only place I can actually see anything related to the buried
vias is in the board_name.fab.gbr file, and the view of it doesn't
show anything about from/to layers.  The board_name.top.gbr and
board_name.bottom.gbr files contain many lines like for example:

X434601Y487516D01*
X434765Y487324D01*
X434957Y487160D01*

which look like they represent the buried vias and their destination
layer (D01 part), but they don't show up under gerbv
boad_name.top.gbr.

I would assume this was just a gerbv problem except that my fab just
tried to change my board from their Blind/buries vias type to their
through-hole type, so it looks like maybe they aren't seeing the
buried vias either.

Am I missing something about BB vias, or might there be some real
problem with the gerbers?

Thanks,
Britton

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019