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Create spectre netlist using ocean (outwith icfb)

coco009
Hi,
I would like to find a method of generating spectre netlists using a script, preferably an Ocean script.
At present, I have a pile of schematics, which do not have netlists. I can create netlists by running up the ADE GUI (which automatically creates a netlist on startup), but ideally I want to avoid running up ADE at all and do all my work from the command line, i.e. within Ocean
Essentially, I want to run the Ocean command 'design( "myLib" "myDesign" "schematic")' from the Ocean command line, but it appears this can only be done when within icfb, otherwise a specific netlist/file must be specified.
Does anybody know of a way around this?  
Thanks very much in advance!
Regards
coco009
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  • aplumb

     There's no getting around needing to run icfb (versus ocean) to generate the netlist, however you can use the '-nograph' option to run things strictly from the command-line, e.g.'icfb -nograph'.

     Aside: If you have a mix of ADE L, XL and GXL licenses you may need to add the following to your .cdsenv to get it to automagically check out the next tier license if no L-tier are available:

    designEditor.license appsWhichAlwaysTryHigherTieredLicense string "ADE L,ADE XL"

    It took me weeks to figure out that was why our ocean and -nograph sessions wouldn't run for any apparent reason.  All the L-tier licenses were checked out and it was waiting for a response from an invisible 'Do you want to check out next tier licenses?' prompt.

    Hope this helps!

    Andrew. 

Reply
  • aplumb

     There's no getting around needing to run icfb (versus ocean) to generate the netlist, however you can use the '-nograph' option to run things strictly from the command-line, e.g.'icfb -nograph'.

     Aside: If you have a mix of ADE L, XL and GXL licenses you may need to add the following to your .cdsenv to get it to automagically check out the next tier license if no L-tier are available:

    designEditor.license appsWhichAlwaysTryHigherTieredLicense string "ADE L,ADE XL"

    It took me weeks to figure out that was why our ocean and -nograph sessions wouldn't run for any apparent reason.  All the L-tier licenses were checked out and it was waiting for a response from an invisible 'Do you want to check out next tier licenses?' prompt.

    Hope this helps!

    Andrew. 

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