hezhengrong
Newbie level 5
problems on DFT
Hi
who can give me a clear specification on DFT concept: I know that when synthesis, you can let the tool to insert scan i.e make the FFs become number of scan chains, this will make the ATPG tool to implemente.
so my questionis, the ATPG will generate the pattern for the design, does this pattern will be used in tester? because I do not understand the tester operation theory.
many thanks and waiting for the reply.
Regards
Hi
who can give me a clear specification on DFT concept: I know that when synthesis, you can let the tool to insert scan i.e make the FFs become number of scan chains, this will make the ATPG tool to implemente.
so my questionis, the ATPG will generate the pattern for the design, does this pattern will be used in tester? because I do not understand the tester operation theory.
many thanks and waiting for the reply.
Regards