badola
Member level 5
stil2mgc
Hi all,
I have used design compiler and dft compiler for scan insertion for my design. when i checked my post dft drc report it showed me that there are no violations. I have converted the spf file to proc file for pastscan by using stil2mgc tool. I have generated stuckat patterns for the design. All patterns are passing. But i look into AU fault report i find au faults on functional pins which are not defined at the pad level wether those should be used as input or output as all of them are bidirectional in nature. I am bit confused why i am getting au faults on functional pins. Suggest me what should i do? Do i need to add control and observe point?
Hi all,
I have used design compiler and dft compiler for scan insertion for my design. when i checked my post dft drc report it showed me that there are no violations. I have converted the spf file to proc file for pastscan by using stil2mgc tool. I have generated stuckat patterns for the design. All patterns are passing. But i look into AU fault report i find au faults on functional pins which are not defined at the pad level wether those should be used as input or output as all of them are bidirectional in nature. I am bit confused why i am getting au faults on functional pins. Suggest me what should i do? Do i need to add control and observe point?