Stats

  • State Verified Answer
  • Replies 14
  • Answers 1
  • Subscribers 164
  • Views 3085
  • Members are here 0
More Content

Net Logic

Wildwpe

Had a really fun task I've been working and I am at the last step.

We had Gerbers from over 20 yrs ago and of course no board or schematic file, so I had to recreate the layout from the Gerber files.  I used DXF imports and the logic commands and have finished the work.  We did output artwork compares using a Gerber tool to confirm accuracies. 

So here's my question:
I created 6 nets that have no logic assigned to them, and I can't seem to delete them form the database.  I am able to rename them, and confirm they are unassigned. Tried every trick I could think of.  Any suggestions? (please no skill code).
Thanks,
Wild

Parents
  • ltoohey
    +1

    export 3rd party netlist,  remove the nets, re-import the netlist

  • B Bruekers
    0 in reply to Wildwpe

    why no skill code?  Just one line you can copy/paste into your normal command window.

    You only need to change the netnames to-be-deleted. (need to be all uppercase)

    skill axlDeleteObject(setof(netid axlDBGetDesign()->nets memv(netid->name list("NET1" "NET2" "NET3" "NET4" "NET5" "NET6"))))

  • Hoangkhoipcb
    0 in reply to B Bruekers

    Hi B Bruekers
    I’d like to add a few more points.

    skill axlDeleteObject(setof(netid axlDBGetDesign()->nets netid->branches == nil && member(netid->name list("NET1" "NET2" "NET3" "NET4" "NET5" "NET6"))))
    BR
    HoangKhoi.
  • JCTEYSSIER0
    0 in reply to Wildwpe

    Be aware "space" in directories and files . Sometimes it because they may be interpreted as field separator.

    I never use space ( ) but use underscore (_) instead

  • Wildwpe
    0 in reply to B Bruekers

    I'm an old dog, no new tricks...
    Been doing Allegro almost 25 years...

  • Hoangkhoipcb
    0 in reply to Wildwpe

    I totally agree with you. You're a true veteran in this field! I’m at 11 years and counting, but 25 is next level.

Reply
  • Hoangkhoipcb
    0 in reply to Wildwpe

    I totally agree with you. You're a true veteran in this field! I’m at 11 years and counting, but 25 is next level.

Children
No Data
Cadence Guidelines

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.