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[SOLVED] Clock domain crossing problem in DFT

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Nanda_DFT

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How to avoid bit getting launched in 1 clock domain and getting captured in another clock domain?

needed theoretical concept
 

I don't understand the question. If the design has multiple clock domains, the transition from one to the other is natural and intended. During test, the entire IC could be run using a shared test clock, thus eliminating the domain crossing issue.
 
Thank you for providing me the hint.. :thumbsup:
 

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