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Handling abort points

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Hi ,
I have a design where Conformal reported some abort poitns. Increasing the CPU effot did not help much; some poitns has been resolved but the majority of aborted points did not.
Dors anybody knwo of a strategy to handle them? According to documentation some startegies require usage of Conformal ULTRA license but we are a bit relcutant tto get ti since we do not know if this  addresses our problem

Thanks
Maurizio


Originally posted in cdnusers.org by maurizios
Parents

  • Hi Maurizio

    Yes, XL has quite a few utilities (analyze datapath and analyze abort among them) that could prove very useful here.

    Basically, if your design has datapath elements (multipliers and adders that aren't in their own hierarchy) and RC or DC-Ultra are used, odds are you will need XL to complete the proof.

    With L, make sure you use 'analyze multiplier'. If you still get aborts, please contact support@cadence.com so they can review your dofile.

    Chrystian


    Originally posted in cdnusers.org by croy
Reply

  • Hi Maurizio

    Yes, XL has quite a few utilities (analyze datapath and analyze abort among them) that could prove very useful here.

    Basically, if your design has datapath elements (multipliers and adders that aren't in their own hierarchy) and RC or DC-Ultra are used, odds are you will need XL to complete the proof.

    With L, make sure you use 'analyze multiplier'. If you still get aborts, please contact support@cadence.com so they can review your dofile.

    Chrystian


    Originally posted in cdnusers.org by croy
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