steps to improve coverage

SCAN, Boundary SCAN, MBIST, ATPG, JTAG, ATE, DFT simulations.
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Netrapal
Posts: 19
Joined: Sat May 10, 2014 10:26 pm
Location: Gurgaon, India

steps to improve coverage

Post by Netrapal » Fri May 16, 2014 10:38 am

What are the typical steps to improve coverage when our coverage target is not achieved?

abhi92
Posts: 2
Joined: Tue Jul 01, 2014 7:52 pm

Re: steps to improve coverage

Post by abhi92 » Thu Jul 24, 2014 1:39 am

if you are using MBIST testing to cover the fault, then use MARCH test algorithm. there are various forms of MARCH test depending upon the test length and types of fault you want to cover.
if you are using LBIST testing to test the faults and cover it for your DUT, the MISR(or CRC) should be used.

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