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Getting variable names from schematic view

trdastidar

 Hi,

I am trying to integrate a third party tool into the Cadence environment, and have some questions on the APIs available for the task. I am not new to programming in general, but definitely new to SKILL. If someone can help me identify the SKILL APIs that can do the jobs that I mention next, it will be immensely helpful.

What I need are:

1. SKILL function to get all variable names from a cell view.
    Input: lib, cell, view name.
    Output: List of variables, and their values, if any.

2. SKILL function to set values to variables in a cell view.

Both of them are possible to do from Artist. Some of the Artist specific SKILL APIs can do this (sevCopyCellViewVariables and sevCopyVariablesToCellView.) However, they require the Artist window to be open. What I need is a function which can be invoked in the background, and can do the job without the corresponding Artist or Schematic window being open.

Thanks in advance

Parents

  • trdastidar said:
     cv = asiGetCurrentSession()

     

    stdobj@0x19a14024

    artGetDesignVarList(cv)

    *Error* eval: undefined function - artGetDesignVarList

     

     

    Then I looked up the manual, and it seems that the correct function name is artGetCellViewDesignVarList

    But even then it doesn't work.

     
    cvid = asiGetTopCellView(cv)

    db:0x15aae292

    artGetCellViewDesignVarList(cvid)

    nil

     

    Am I doing something wrong?

     

     

     

     

    Sorry, I jumped the gun here. This sequence of commands does seem to work.

     sv = (sevStartSession ?design nil ?lib "mylib" ?cell "mycell" ?view "schematic")
    cv = asiGetCurrentSession()
    sevCopyCellViewVariables(sv)
    asiGetDesignVarList(cv)

    However, the ddGetObj()->designVarList still doesn't seem to work, though that will be the preferred method to go.

     

Reply

  • trdastidar said:
     cv = asiGetCurrentSession()

     

    stdobj@0x19a14024

    artGetDesignVarList(cv)

    *Error* eval: undefined function - artGetDesignVarList

     

     

    Then I looked up the manual, and it seems that the correct function name is artGetCellViewDesignVarList

    But even then it doesn't work.

     
    cvid = asiGetTopCellView(cv)

    db:0x15aae292

    artGetCellViewDesignVarList(cvid)

    nil

     

    Am I doing something wrong?

     

     

     

     

    Sorry, I jumped the gun here. This sequence of commands does seem to work.

     sv = (sevStartSession ?design nil ?lib "mylib" ?cell "mycell" ?view "schematic")
    cv = asiGetCurrentSession()
    sevCopyCellViewVariables(sv)
    asiGetDesignVarList(cv)

    However, the ddGetObj()->designVarList still doesn't seem to work, though that will be the preferred method to go.

     

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