I don't think I have ever seen that done in an automated way. So the
answer is probably that is current not possible to do that. Though, you
can have a look at the Electric user's guide to see if the functionality
to do that is described in there in case I overlooked it.
If your lambda rules are still fine and it is just a matter of you
scaling the real unit, you may be able to change that with scale. Refer to:
https://www.staticfreesoft.com/jmanual/mchap07-02-01.html
https://www.staticfreesoft.com/jmanual/mchap07-02-02.html
You may also be able to scale by changing the old technology to new one
as explained at:
https://www.staticfreesoft.com/jmanual/mchap08-08.html
However, you may have to ignore or update your DRC rules for the new
technology as explained at:
https://www.staticfreesoft.com/jmanual/mchap09-02-02.html
[1] https://www.staticfreesoft.com/jmanual/index.html
On 6/6/2021 11:37 PM, Bibin Paul wrote:
Hi,
I saw all the videos, my question is not just changing the sizes,
which I could do with ctrl I. But how to avoid re-layout in an
automated way when transistor size changes without re-drc and
optminal area ( assuming the first layout was area optimal)
Regards,
Bibin
On Sun, 6 Jun 2021, 10:43 pm Gavin Abo, <[email protected]
<mailto:[email protected]>> wrote:
I could be wrong as it been quite some time since I did an Electric
layout, but I thought one (or more) of the tutorials at [1] went over
changing the wire sizes (e.g., metal, poly) and transistor sizes
in the
layout. It might have been tutorial 3. Have you went through the
tutorials to see if your questions were answered in one of them?
[1] http://cmosedu.com/videos/electric/electric_videos.htm
<http://cmosedu.com/videos/electric/electric_videos.htm>
On 6/5/2021 10:11 PM, student_learner wrote:
> Hi,
>
> I did a complete electric layout and now i noticed that component
> sizes picked were wrong.
>
> I tried changing the size of transistor in the existing layout,
> however, I noticed that layout is now tampered and getting new
DRC's
> and area is also not optimal. Please let me know if there is any
> automatic way of updating components sizes/wires in a existing
> layout(which is completed) without needing to re-do the same
manual
> layout.
>
> Regards,
> Bibin
--
You received this message because you are subscribed to the Google Groups "Electric
VLSI Editor" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/electricvlsi/11f11787-3ba6-d75d-e5c3-ca99296f0953%40gmail.com.
