Test procedure file used for EDT and ATPG

SCAN, Boundary SCAN, MBIST, ATPG, JTAG, ATE, DFT simulations.
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vikramrajput
Posts: 21
Joined: Mon Apr 06, 2015 9:30 pm

Test procedure file used for EDT and ATPG

Post by vikramrajput » Thu Nov 26, 2015 5:09 pm

Hi friends.

As we know after scan insertion the tool will generate the TPF (Test Procedure File) to perform 'ATPG. Does it is the same file used for the both ATPG and EDT ? as far as I know there is only one TPF used for ATPG ?

RENU
Posts: 22
Joined: Mon Apr 07, 2014 11:18 pm

Re: Test procedure file used for EDT and ATPG

Post by RENU » Mon Nov 30, 2015 3:03 pm

Hi Vikaram,

Test Procedure file will be mostly same for EDT(Decompressor-Compression) Insertion and for ATPG (Pattern generation) except for additional EDT constraints. For example : EDT_UPDATE,EDT_CLOCK and other EDT related constraints.

Dofile will also have additional constraints with compression table.

Regards,
Renu

vikramrajput
Posts: 21
Joined: Mon Apr 06, 2015 9:30 pm

Re: Test procedure file used for EDT and ATPG

Post by vikramrajput » Fri Dec 04, 2015 2:16 pm

Thank you Renu. It is really helpful.

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