Stats

  • Locked Locked
  • Replies 6
  • Subscribers 143
  • Views 3357
  • Members are here 0
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

How to flatten a gds/oas file?

SSR

Hi,

Is it possible to flatten a gds/oas file in command-line before streaming in to the Virtuoso env?

If yes, whats the method? If not, is this something that can be achieved using a SKILL code?

Thanks

Ram

Parents

  • Apologies for the delay... I had a ascertained this was probably possible with the Design Review QUAKE tool but it's a flow I have not worked with much. After a little reference to docs etc. I found this works:

    Create a file (e.g. quakeFlat.py) containing...

      #!/bin/python3

      gdsPath = './aCellLvlTop.gds'

      cell = 'aCellLvlTop'

      gdsOut = './aCellLvlTopFlat.gds'

      dbId = k2_quake.data_read_file(gdsPath, cell)

      cell_extents = k2_quake.data_get_db_cell_extent(dbId, cell)

      k2_quake.data_db_extract(dbId, gdsOut, cell, cell_extents)

    Obviously substitute filenames accordingly. Then run as follows..

      k2_quake_python quakeFlat.py

    N.B. This will require access and licences for PVS/Pegasus Design Review.

Reply

  • Apologies for the delay... I had a ascertained this was probably possible with the Design Review QUAKE tool but it's a flow I have not worked with much. After a little reference to docs etc. I found this works:

    Create a file (e.g. quakeFlat.py) containing...

      #!/bin/python3

      gdsPath = './aCellLvlTop.gds'

      cell = 'aCellLvlTop'

      gdsOut = './aCellLvlTopFlat.gds'

      dbId = k2_quake.data_read_file(gdsPath, cell)

      cell_extents = k2_quake.data_get_db_cell_extent(dbId, cell)

      k2_quake.data_db_extract(dbId, gdsOut, cell, cell_extents)

    Obviously substitute filenames accordingly. Then run as follows..

      k2_quake_python quakeFlat.py

    N.B. This will require access and licences for PVS/Pegasus Design Review.

Children
No Data

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.