If you go into setup> drawing options and click on the second (Display) tab you can set allegro to display the drilled holes. All it does is blanks the grid where the holes are, though. So if you have a hole with no pad you can tell where it is. If the hole is very small it will still be a little difficult to see. There is no way to set the color of the hole as far as I know. It just always matches the background color.
Hope this is some help, Kevin McCowan Sr. PCB Designer TSI Telsys
Dave Elder wrote:
-----------------------------------------------------------Hi Steve,
We put a circle on the outline layer.
Cheers, Dave
steve kingdon wrote:
Hi,
Does anyone know how to display padless non plated holes in Allegro? eg the hole for a plastic polarising pin.
We have done a bit of a work around by putting a resist layer in the NP padstack slightly larger than the pin. Then you can turn the resist layer on to see the (whole?) hole. Kind of painful.
From memory, in Veribest, hole visibility was controlled just like
any design element, on/off, colour etc.
Is there a way to do this in Cadence, or does anyone have a better idea/solution?
Cheers,
Steve.
Steve Kingdon PCB Designer Allied Telesyn Research.
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