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What does this Synopsys report mean ?

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ls000rhb

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A report,What means?

report_constraint -all_violators,A report is generated as follows:

****************************************
Report : constraint
-all_violators
Design : system_top
Version: 2002.05-SP1
Date : Fri Jul 15 08:17:58 2005
****************************************

min_porosity

Required Actual
Design Porosity Porosity Slack
-----------------------------------------------------------------
system_top 15.00 9.46 -5.54 (VIOLATED)

what means?Can i ignore it and implement the P&R?
 

kelvin_sg

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A report,What means?

Yes. You may safely ignore this clause, however you may browse the .synopsys_setup and your synthesis scripts to see whether there are such a statement. I have done a number of designs, porosity never gave me any problem.
 

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