MBIST测试时有关BIST_SETUP信号

greatao

你产生mbist pattern的时候run_mode应该用的是run_time_prog；你用hw_default，波形就能和文档对的上

greatao

BIST_SETUP[1:0]

I

These signals determine the mode of the controller:

‘00’ — SHORT SETUP chain between BIST_SI and MBISTPG_SO

‘01’ — LONG SETUP chain between BIST_SI and MBISTPG_SO

‘10’ — HWDefault mode

‘11’ — RunTimeProg mode

greatao

   

jinfeier 发表于 2025-9-10 13:37
请问大佬，最高位setup[2]是用来？

不知道。