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  3. skill - write a file with skill variables

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skill - write a file with skill variables

ejm20
ejm20 over 14 years ago

 

In skill, how do you create a file and overwrite if its present with the contents that are skill variables?  Heres a snipet of the the code to get produce the variables:

      tool_opt=testSession~>simID~>data~>env~>data~>turboOpts~>data~>uniMode~>value
         println( tool_opt )

      rcReduction_opt=testSession~>simID~>data~>env~>data~>turboOpts~>data~>psrSwitch~>value
         println( rcReduction_opt )

      println( mt_opt )    

 The evaluated variables will then be written into a file named "myFile"  .   As an example:

tool_opt   =  spectre

rcReduction = nil

mt_opt  =  Disable

 so......

 

spectre nil Disable

 

Thanks 
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  • ejm20
    ejm20 over 14 years ago

    this seems to work


        myPort = outfile( "runSimulation" )
        fprintf(myPort "%s %s %s" tool_opt  multiThread  paraReduction )
        close(myPort)

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  • skillUser
    skillUser over 14 years ago

    Hi,

    One thing that I would add is that this is fine if you are sure that the variables are all strings, but if not then it may be better to use "%L" for each of the format specifiers - if the variable was not a string then the %s format would cause fprintf (or sprintf or printf) to choke and fail, but %L can be used for any value, 'nil', a list, an integer, a floating point number etc.  You can use the "type" function to obtain the type of a variable, or individual predicate functions like "stringp", "listp" etc. to programmatically test and avoid such an issue also.  E.g.

    if(forall(var list(tool_opt multiThread paraReduction) stringp(var)) then
      ;; print variables out nicely if they are all strings
      fprintf(myPort "%s %s %s\n" tool_opt  multiThread  paraReduction )
    else
      ;; print values out using default %L format if they are not all strings
      fprintf(myPort "%L %L %L\n" tool_opt  multiThread  paraReduction )
    )
    

    You could even build the format string based on the variable data type (that seems overkill here).

    Regards,

    Lawrence.

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  • Andrew Beckett
    Andrew Beckett over 14 years ago
    And you're still accessing internal data structures rather than using the API intended for providing procedural abstraction, as I explained about in your previous post.

    Best Regards,

    Andrew
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  • ejm20
    ejm20 over 14 years ago

    I was not able to get the  api  functions to work

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  • ejm20
    ejm20 over 14 years ago

    Thanks for the tip!

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  • Andrew Beckett
    Andrew Beckett over 14 years ago

    Well, there must have been something wrong in your code, because it works. I would definitely avoid what you're doing, because if something changes in the internal data structures, your code will break. Here's what I had:

    procedure(myPreRun(session sdb mode test)
      let((tests testSession asiSession mtOption uniMode psrSwitch)
        tests=axlGetTests(sdb)
        foreach(testName cadr(tests)
          if(axlGetEnabled(axlGetTest(sdb testName)) then
            printf("test %s is enabled\n" testName)
            testSession=axlGetToolSession(session testName)
            asiSession=sevEnvironment(testSession)
            printf("testSession: %L asiSession: %L\n" testSession asiSession)
            mtOption=asiEnvGetVal(asiSession "turboOpts" "mtOption")
            uniMode=asiEnvGetVal(asiSession "turboOpts" "uniMode")
            psrSwitch=asiEnvGetVal(asiSession "turboOpts" "psrSwitch")
            printf("High perf options: MT: %L uniMode: %L paraRed: %L\n"
              mtOption uniMode psrSwitch
            )
          )
        )
      t
      )
    )

    ; axlSessionDisconnect(sess 'myPreRun)
    ; axlSessionConnect(sess "preRun" 'myPreRun)

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  • ejm20
    ejm20 over 14 years ago
    Is the "t" above the 2 ")"  correct?
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  • Andrew Beckett
    Andrew Beckett over 14 years ago

    Yes.

    That said, it's not that important - I was just making the function have a simple, well-defined, return value (t means "true" in SKILL); without this it would have returned the return value of the foreach, which is the list it is iterating over.

    You can miss out the t if you want.

    Regards,

    Andrew.

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