Mail Archives: geda-user/2017/12/26/12:45:10
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> On Dec 26, 2017, at 12:03 PM, DJ Delorie <dj AT delorie DOT com> wrote:
>=20
>=20
> It suffices to have only the minimum needed to describe what you want,
> if the netlister knows how to deal with that info ;-)
>=20
> simulators use pinseq
>=20
Slotting also uses pinseq. This overloading can cause problems.
In gnet-spice-noqsi there are several other ways to order pins. You can =
put pin numbers in a spice-prototype for package oriented ordering, or =
you can use pinlabel in a way that=E2=80=99s compatible with the way =
gnetlist flattens hierarchy. These things are very handy when you=E2=80=99=
re using the same schematic for layout and simulation.
> layout uses pinnumber
>=20
> I have a script that uses pinlabel to map to pinnumber depending on
> package
For big designs, what I really want is the ability to draw generic, =
abstract schematics and then forward annotate them into concrete, =
as-built schematics.
>=20
> etc
>=20
John Doty Noqsi Aerospace, Ltd.
http://www.noqsi.com/
jpd AT noqsi DOT com
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<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" =
class=3D""><br class=3D""><div><blockquote type=3D"cite" class=3D""><div =
class=3D"">On Dec 26, 2017, at 12:03 PM, DJ Delorie <<a =
href=3D"mailto:dj AT delorie DOT com" class=3D"">dj AT delorie DOT com</a>> =
wrote:</div><br class=3D"Apple-interchange-newline"><div class=3D""><div =
class=3D""><br class=3D"">It suffices to have only the minimum needed to =
describe what you want,<br class=3D"">if the netlister knows how to deal =
with that info ;-)<br class=3D""><br class=3D"">simulators use pinseq<br =
class=3D""><br class=3D""></div></div></blockquote><div><br =
class=3D""></div>Slotting also uses pinseq. This overloading can cause =
problems.</div><div><br class=3D""></div><div>In gnet-spice-noqsi there =
are several other ways to order pins. You can put pin numbers in a =
spice-prototype for package oriented ordering, or you can use pinlabel =
in a way that=E2=80=99s compatible with the way gnetlist flattens =
hierarchy. These things are very handy when you=E2=80=99re using the =
same schematic for layout and simulation.</div><div><br =
class=3D""><blockquote type=3D"cite" class=3D""><div class=3D""><div =
class=3D"">layout uses pinnumber<br class=3D""><br class=3D"">I have a =
script that uses pinlabel to map to pinnumber depending on<br =
class=3D"">package<br class=3D""></div></div></blockquote><div><br =
class=3D""></div>For big designs, what I really want is the ability to =
draw generic, abstract schematics and then forward annotate them into =
concrete, as-built schematics.</div><div><br class=3D""><blockquote =
type=3D"cite" class=3D""><div class=3D""><div class=3D""><br =
class=3D"">etc<br class=3D""><br =
class=3D""></div></div></blockquote></div><br class=3D""><div class=3D"">
<span class=3D"Apple-style-span" style=3D"border-collapse: separate; =
border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; =
font-size: 12px; font-style: normal; font-variant: normal; font-weight: =
normal; letter-spacing: normal; line-height: normal; text-align: auto; =
-khtml-text-decorations-in-effect: none; text-indent: 0px; =
-apple-text-size-adjust: auto; text-transform: none; orphans: 2; =
white-space: normal; widows: 2; word-spacing: 0px; "><span =
class=3D"Apple-style-span" style=3D"border-collapse: separate; =
border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; =
font-size: 12px; font-style: normal; font-variant: normal; font-weight: =
normal; letter-spacing: normal; line-height: normal; text-align: auto; =
-khtml-text-decorations-in-effect: none; text-indent: 0px; =
-apple-text-size-adjust: auto; text-transform: none; orphans: 2; =
white-space: normal; widows: 2; word-spacing: 0px; "><p style=3D"margin: =
0.0px 0.0px 0.0px 0.0px" class=3D""><font face=3D"Helvetica" size=3D"3" =
style=3D"font: 12.0px Helvetica" class=3D"">John Doty<span =
class=3D"Apple-converted-space"> <span =
class=3D"Apple-converted-space"> </span><span =
class=3D"Apple-converted-tab"> <span =
class=3D"Apple-converted-space"> </span></span></span>Noqsi =
Aerospace, Ltd.</font></p><p style=3D"margin: 0.0px 0.0px 0.0px 0.0px" =
class=3D""><a href=3D"http://www.noqsi.com/" =
class=3D"">http://www.noqsi.com/</a></p><p style=3D"margin: 0.0px 0.0px =
0.0px 0.0px" class=3D""><font face=3D"Helvetica" size=3D"3" style=3D"font:=
12.0px Helvetica" class=3D""><a href=3D"mailto:jpd AT noqsi DOT com" =
class=3D"">jpd AT noqsi DOT com</a></font></p><br =
class=3D"Apple-interchange-newline"></span></span>
</div>
<br class=3D""></body></html>=
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