From: Joel on
>On Mon, 07 Apr 2008 09:19:52 -0500, "Joel" <joelbenway(a)gmail.com>
>wrote:
>
>>Just curious about what everyone uses. I've been using Orcad PCB
editor.
>
>I've been using Eagle for more than 5 years now. A little tricky to
>use it. You don't select an object, and then choose what to do with
>it. You first select what you want to do, and then you select objects
>to apply that action to. That is a little odd at the beginning, but
>once you get used to it, you work faster.
>
>Copy&Paste and Cut&Paste are somewhat odd. Cadsoft should improve
>that.
>
>The C scripting language that it includes is very powerful. For
>instance, if you need to place pads for LEDs, tracks, etc, with
>circular symmetry (every 22.5�, for instance), you can easily program
>that. By hand, it would by a hell, not to say impossible.
>
>Best,
>Jon
>

Isn't that what grids and snap are for?
From: Leon on
On 11 Apr, 20:05, Jon <a...(a)b.c> wrote:
> On Mon, 07 Apr 2008 09:19:52 -0500, "Joel" <joelben...(a)gmail.com>
> wrote:
>
> >Just curious about what everyone uses.  I've been using Orcad PCB editor.
>
> I've been using Eagle for more than 5 years now. A little tricky to
> use it. You don't select an object, and then choose what to do with
> it. You first select what you want to do, and then you select objects
> to apply that action to. That is a little odd at the beginning, but
> once you get used to it, you work faster.
>
> Copy&Paste and Cut&Paste are somewhat odd. Cadsoft should improve
> that.
>
> The C scripting language that it includes is very powerful. For
> instance, if you need to place pads for LEDs, tracks, etc, with
> circular symmetry (every 22.5º, for instance), you can easily program
> that. By hand, it would by a hell, not to say impossible.
>

With Pulsonix I just use a polar grid, which is even easier!

Leon
From: Grant Edwards on
On 2008-04-11, Leon <leon355(a)btinternet.com> wrote:
> On 11 Apr, 20:05, Jon <a...(a)b.c> wrote:
>> On Mon, 07 Apr 2008 09:19:52 -0500, "Joel" <joelben...(a)gmail.com>
>> wrote:
>>
>> >Just curious about what everyone uses. �I've been using Orcad PCB editor.
>>
>> I've been using Eagle for more than 5 years now. A little tricky to
>> use it. You don't select an object, and then choose what to do with
>> it. You first select what you want to do, and then you select objects
>> to apply that action to. That is a little odd at the beginning, but
>> once you get used to it, you work faster.
>>
>> Copy&Paste and Cut&Paste are somewhat odd. Cadsoft should improve
>> that.
>>
>> The C scripting language that it includes is very powerful. For
>> instance, if you need to place pads for LEDs, tracks, etc, with
>> circular symmetry (every 22.5�, for instance), you can easily program
>> that. By hand, it would by a hell, not to say impossible.
>>
>
> With Pulsonix I just use a polar grid, which is even easier!

Grids only work for evenly spaced stuff. If your component has
a list of hole positions that dont line up with a grid, then a
script or command-line interface is the only way to fly. I
guess you could create a whole set of grids, but that's a lot
more work than just pasting the list of hole positions into a
script.

--
Grant Edwards grante Yow! You can't hurt me!!
at I have an ASSUMABLE
visi.com MORTGAGE!!
From: Joseph H Allen on
In article <pOidnUGOS6oVsGfanZ2dnUVZ_ramnZ2d(a)giganews.com>,
Joel <joelbenway(a)gmail.com> wrote:
>Just curious about what everyone uses. I've been using Orcad PCB editor.

PADS Power PCB 3.5.1 (version from around 2000) and started with PADS for
DOS. I would have started with DOS OrCAD PCB tool, but it was more
expensive than PADS at the time. I have the Specctra auto-router for it
(withdrawn when Cadence bought it). Never tried the Blaze auto-router. Oh,
I used this with DOS OrCAD and Viewdraw.

I've since used Cadance tools: Allegro and Concept. They annoy me.

Actually that brings up another question: do people actually use
auto-routers anymore? I used Specctra successfully on a bunch of PCB
projects. Everyone who uses Allegro seems to hand-route everything.
Perhaps the setup work to use the auto-router for high speed signals is as
much as just hand routing them.

Either that or the PCB contractor wants more billable hours :-)

--
/* jhallen(a)world.std.com AB1GO */ /* Joseph H. Allen */
int a[1817];main(z,p,q,r){for(p=80;q+p-80;p-=2*a[p])for(z=9;z--;)q=3&(r=time(0)
+r*57)/7,q=q?q-1?q-2?1-p%79?-1:0:p%79-77?1:0:p<1659?79:0:p>158?-79:0,q?!a[p+q*2
]?a[p+=a[p+=q]=q]=q:0:0;for(;q++-1817;)printf(q%79?"%c":"%c\n"," #"[!a[q-1]]);}
From: DJ Delorie on

jhallen(a)TheWorld.com (Joseph H Allen) writes:
> Actually that brings up another question: do people actually use
> auto-routers anymore?

I hand route sensitive traces, then see what the autorouter can do.
Sometimes the autorouter does well enough that I just accept it, other
times it either can't route completely or makes a horrible mess out of
it. I use those results (er, after undoing) to further hand-route the
problem traces, then autoroute again and see what happens.