ls000rhb
Full Member level 3
insert scan problem
Before inserting scan chain,i use the command set_dont_use "sdff"to avoid the scan FFs used in the design.however,when inserting scan,because the command set_dont_use previously,the scan DFFs can not replace the DFFs .what should i do?
how to solve the problem?
Before inserting scan chain,i use the command set_dont_use "sdff"to avoid the scan FFs used in the design.however,when inserting scan,because the command set_dont_use previously,the scan DFFs can not replace the DFFs .what should i do?
how to solve the problem?