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APS is being deisabled for PSS shooting analysis

RFStuff

 Dear All,

When I am using APS for PSS (shooting Method) using swap file,  APS is being disbled.

How can prevent APS being disabled.

Kind Regards, 

Parents

  • Unfortunately this option is not well documented yet - there's a CCR to get that fixed. It's described in "spectre -h options" as:

     112     dc_pivot_check=no
                              During DC analysis numeric pivoting is only performed when bad pivot
                              is detected. Possible values are no and yes.

    You can enter this by going to Simulation->Options->Analog and then at the bottom of the form (or the Misc tab in IC61X) in the Additional Parameters field, enter "dc_pivot_check=yes".

    I'm not sure it's that important though... it might speed up the convergence during the DC analysis though.

    Andrew.

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  • Unfortunately this option is not well documented yet - there's a CCR to get that fixed. It's described in "spectre -h options" as:

     112     dc_pivot_check=no
                              During DC analysis numeric pivoting is only performed when bad pivot
                              is detected. Possible values are no and yes.

    You can enter this by going to Simulation->Options->Analog and then at the bottom of the form (or the Misc tab in IC61X) in the Additional Parameters field, enter "dc_pivot_check=yes".

    I'm not sure it's that important though... it might speed up the convergence during the DC analysis though.

    Andrew.

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