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Mail Archives: geda-user/2015/09/09/16:03:39

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From: John Doty <jpd AT noqsi DOT com>
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Subject: Re: [geda-user] New experimental netlist features
Date: Wed, 9 Sep 2015 14:03:07 -0600
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On Sep 9, 2015, at 1:46 PM, Svenn Are Bjerkem =
(svenn DOT bjerkem AT googlemail DOT com) [via geda-user AT delorie DOT com] =
<geda-user AT delorie DOT com> wrote:

>=20
> On 9 September 2015 at 21:21, DJ Delorie <dj AT delorie DOT com> wrote:
> Ok, but *you* get to write the parser for it :-)
>=20
> Are we talking about parsing the target languages, or are we talking =
about a bundle notation which the back-ends can translate?


My opinion of what we=92re talking about (although I may be wrong). If =
the target netlist language doesn=92t support busses (most cases) we =
expand the bus to nets in the netlister. The netlister provides a =
function to do this. If the bus notation of the target netlist language =
matches our notation, we pass it through untranslated. For extra credit, =
translate our bus notation to a different target bus notation.

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=3Dwindows-1252"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; -webkit-line-break: =
after-white-space;"><br><div><div>On Sep 9, 2015, at 1:46 PM, Svenn Are =
Bjerkem (<a =
href=3D"mailto:svenn DOT bjerkem AT googlemail DOT com">svenn DOT bjerkem AT googlemail DOT com<=
/a>) [via <a =
href=3D"mailto:geda-user AT delorie DOT com">geda-user AT delorie DOT com</a>] &lt;<a =
href=3D"mailto:geda-user AT delorie DOT com">geda-user AT delorie DOT com</a>&gt; =
wrote:</div><br class=3D"Apple-interchange-newline"><blockquote =
type=3D"cite"><div dir=3D"ltr"><div class=3D"gmail_extra"><br><div =
class=3D"gmail_quote">On 9 September 2015 at 21:21, DJ Delorie <span =
dir=3D"ltr">&lt;<a href=3D"mailto:dj AT delorie DOT com" =
target=3D"_blank">dj AT delorie DOT com</a>&gt;</span> wrote:<br><blockquote =
class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc =
solid;padding-left:1ex">Ok, but *you* get to write the parser for it =
:-)</blockquote></div><br>Are we talking about parsing the target =
languages, or are we talking about a bundle notation which the back-ends =
can translate?</div></div></blockquote></div><div><br></div>My opinion =
of what we=92re talking about (although I may be wrong). If the target =
netlist language doesn=92t support busses (most cases) we expand the bus =
to nets in the netlister. The netlister provides a function to do this. =
If the bus notation of the target netlist language matches our notation, =
we pass it through untranslated. For extra credit, translate our bus =
notation to a different target bus notation.<div><div><br><div =
apple-content-edited=3D"true">
<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"><font face=3D"Helvetica" size=3D"3" =
style=3D"font: 12.0px Helvetica">John Doty<span =
class=3D"Apple-converted-space">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-converted-space">&nbsp;</span><span =
class=3D"Apple-converted-tab">&nbsp; &nbsp;<span =
class=3D"Apple-converted-space">&nbsp;</span></span></span>Noqsi =
Aerospace, Ltd.</font></p><p style=3D"margin: 0.0px 0.0px 0.0px =
0.0px"><a href=3D"http://www.noqsi.com/">http://www.noqsi.com/</a></p><p =
style=3D"margin: 0.0px 0.0px 0.0px 0.0px"><font face=3D"Helvetica" =
size=3D"3" style=3D"font: 12.0px Helvetica"><a =
href=3D"mailto:jpd AT noqsi DOT com">jpd AT noqsi DOT com</a></font></p><br =
class=3D"Apple-interchange-newline"></span>
</div>
<br></div></div></body></html>=

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