X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-TCPREMOTEIP: 207.224.51.38 X-Authenticated-UID: jpd AT noqsi DOT com Content-Type: multipart/signed; boundary="Apple-Mail=_EA514860-A126-48DF-B63E-2A78ABFA40F3"; protocol="application/pgp-signature"; micalg=pgp-sha512 Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Subject: Re: [geda-user] pcb import --> Symbol heavifier X-Pgp-Agent: GPGMail 2.5.2 From: John Doty In-Reply-To: <20160228211220.2042e36fa5dcca51062a40ea@gmail.com> Date: Sun, 28 Feb 2016 14:00:06 -0700 Message-Id: References: <20160215215221 DOT fd472794e7b9446a243bfc40 AT gmail DOT com> <20160216081722 DOT 1065cbed6653d3da4ffc7498 AT gmail DOT com> <201602160724 DOT u1G7Ox26001785 AT envy DOT delorie DOT com> <20160216085628 DOT b70143c330cd4da98a4603d3 AT gmail DOT com> <201602160805 DOT u1G85d8c003148 AT envy DOT delorie DOT com> <20160216092912 DOT 7f7439f703b49175a21dbb1b AT gmail DOT com> <201602161715 DOT u1GHFMBB028078 AT envy DOT delorie DOT com> <201602162032 DOT u1GKWL7Y005291 AT envy DOT delorie DOT com>

<59CE9019-7A56-49D6-BC2B-680A7253B055 AT noqsi DOT com> <20160228153707 DOT 6ca09160d8b85ac77357302b AT gmail DOT com> <87h9gsycrl DOT fsf AT rover DOT gag DOT com> <20160228211220.2042e36fa5! dcca51062a40ea AT gmail DOT com> To: geda-user AT delorie DOT com X-Mailer: Apple Mail (2.1878.6) Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk --Apple-Mail=_EA514860-A126-48DF-B63E-2A78ABFA40F3 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=windows-1252 On Feb 28, 2016, at 1:12 PM, Nicklas Karlsson = (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com] = wrote: >>> A BOM generator which automatically heavify symbols with ordering >>> information is what I ultimately want to write. Of course there have >>> to be a database with values to pick from. >>=20 >> Keith and I recently put something like this together for Altus = Metrum. >>=20 >> We now, by default, only set three attributes on a part: 'device', >> 'footprint', and 'value'. We have a "preferred parts" database = that's >> just a tab-separated-values flat file, and a couple awk scripts that >> take the attributes for each part in a csv file, use the triplet = above >> to index into the database, and fill in any missing attributes. >>=20 >> This means that for almost all parts, we only have one place to = update >> when we change manufacturer part data or vendor info for our = 'preferred >> parts', yet we can override any attribute we need to on a per-design >> basis. ... >=20 > In particular there will be no need to update schematic then there are = no changes to schematic. >=20 > This is particularly useful if there is a need for distributor part = number. >=20 >=20 > Nicklas Karlsson >=20 What I do is to make a key from four attributes: device, value, spec, = and footprint. Spec is something like =9350WVDC X7R=94 or =931% 1/10W=94. = Together, these form a sufficiently unique key to identify a part. But it gets tricky then, because there are generally separate = organizations involved with their own approaches. The folks who order = parts will have a =93database=94 (really a spreadsheet) of approved = parts. The board assembly house will have their own form they want. So, = I have to customize the scripts frequently. One project has used three = different layout shops and four different assembly shops for different = phases. John Doty Noqsi Aerospace, Ltd. http://www.noqsi.com/ jpd AT noqsi DOT com --Apple-Mail=_EA514860-A126-48DF-B63E-2A78ABFA40F3 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJW01/WAAoJEF1Aj/0UKykRH4UP/jgW10r6+sZYEeiRtsISpvwX LRvh74ZnMPJ1XMrTwK5etnq6M+eybpUVYhghbYqBv1XGKwqGNRxgnAVJSwrH7O1p 3ftZsLCTHmR4nNr1sKOPKzvEGsUxedyQgdjMWedl/GI9w+q4hfQOWg24b+w8sLSw Q0uNJP97oALByp/lzszveq8N0PALX6r1By2Glm8Rmp46kKawj7LDFvKjRT3B8jC3 VGlGa6/oKvwbzSkIW9/SJi41+o87biH5EO2z8SSR8Bm23L3pMIbdzK9X8dAYxQwI udi02oQICd6wSADzq4Kj6g8Iur5LyHjNz1jTLuVLNc5NOmhmcmHkupisNGhSpTz+ 1xJys4GkU2+WzzfdgS4NC76OJDIbK4xNvafYRLVNMbg23xOG9pou2eUU654SQ1ru dQP2MZSRNfTu5A7FJNCzO8zk3ECnle0QIHRAnpPWJuwFkgb4BcTxbYWHReTi7vyz sGtN8LagVXbRdk69YCdy9lnrCE3IIog2cux4AHiMVH/7h0uN58RIVKwgrzFnWu4K WllPUhLG4josX59I6ta2zeT43yC5LT2J767kUM31mN6S2C2/UJyhrPPWOmOrFL2w FlIUBa6SYDkyAWzDWFdFKuzY5ugY/SRTFO71TyXPSAyTvz6tqD/0PJryixmlY8yV y4BCsgKpq3j3GQB5UVOr =BIv+ -----END PGP SIGNATURE----- --Apple-Mail=_EA514860-A126-48DF-B63E-2A78ABFA40F3--