• Skip to main content
  • Skip to search
  • Skip to footer
Cadence Home
  • This search text may be transcribed, used, stored, or accessed by our third-party service providers per our Cookie Policy and Privacy Policy.

  1. Community Forums
  2. Custom IC Design
  3. ABSTRACT GENERATOR : absSelectCell for a multi-cells Library...

Stats

  • Locked Locked
  • Replies 2
  • Subscribers 125
  • Views 13130
  • 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

ABSTRACT GENERATOR : absSelectCell for a multi-cells Library, syntax ?

samung
samung over 11 years ago
Hello,

I would like to know what is the syntax for the cells selection, to generate the ABSTRACT views and LEF file for a multi-cells library. let's say : cellA, cellB, cellC.

I have in my abstract.record :

absSkillMode()
absSetLibrary("library_name_xxxx")
absAttachTechLib("tech_file_name_xxx")
absSetLibrary("library_name_xxxx")
absSelectCell(".............")  <= line under investigation
absDisableUpdate()
absSetBinOption("Core" "PinsPowerNames" "vdd")
absSetBinOption("Core" "PinsGroundNames" "vss")
absSetBinOption("Core" "PinsOutputNames" "Q QN")
absSetBinOption("Core" "PinsClockNames" "")
absSetBinOption("Core" "PinsAnalogNames" "")
absSetBinOption("Core" "ExcludeExistingTerminals" "")
absSetBinOption("Core" "PinsBoundaryCreate" "off")
absEnableUpdate()
absPins()
absDisableUpdate()
absSetBinOption("Core" "ExtractSig" "false")
...


1/ attempt FAILS :
conf_file :
set cells_list "cellA cellB cellC"

abstract_batch.log :
REPLAY    (ABS-1429): 5  absSelectCell("cellA cellB cellC")
ERROR     (ABS-1308): Failed to open the cellA cellB cellC cell because either the cell does not exist or you are using an options or replay file from another library and the cell does not exist in the destination library. Ensure that the cell exists and then try again.

2/ attempt 2 FAILS :
conf_file :
set cells_list "cellA cellB cellC"

abstract_batch.log :
REPLAY    (ABS-1429): 5  absSelectCell("cellA cellB cellC" "cellA cellB cellC")
*Error* absSelectCell: too many arguments (1 expected, 2 given) - ("cellA cellB cellC" "cellA cellB cellC")
 
I don't have the ABS-1429 details in my doc....
 

Thanks a lot !

P.
 
PS : tool version : IC6.1.5-64b.500.9 
  • Cancel
  • ColinSutlieff
    ColinSutlieff over 11 years ago

     Hi,

    absSelectCell is for a single selection.

    You need:

    absSelectCellsInList(" cellA cellB cellC")

     

    Colin

    • Cancel
    • Vote Up 0 Vote Down
    • Cancel
  • samung
    samung over 11 years ago

    Thanks, it works fine !!

     

    P. 

    • Cancel
    • Vote Up 0 Vote Down
    • Cancel

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.

© 2025 Cadence Design Systems, Inc. All Rights Reserved.

  • Terms of Use
  • Privacy
  • Cookie Policy
  • US Trademarks
  • Do Not Sell or Share My Personal Information