lbist

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cross mob
Mmmmmm
Level 3
Level 3
50 sign-ins 25 sign-ins 25 replies posted

is lbist affect on STMEM4 bit 10 ? at tc39

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Prudhvi_E
Moderator
Moderator
Moderator
250 replies posted 100 solutions authored 25 likes received

Hello,

No, as mentioned in the section "3.1 Checker Software exit information for ALL CHECKS PASSED"  in the TC39x_UM the startup post LBIST is handled as Cold PORST. So, the  value of 0x00000001 is expected meaning no change to bit 10.

Regards,

Prudhvi.

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After lbist value of stmem4 is 0x401 and expected value 0x1 problem in bit 10 which must be reserved by 0 I use tc39 BB step

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