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  1. #1
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    MBIST DONE & GO failing conditions

    Hi,

    I want to assess the following condition:
    If an MBIST controller and memory is intended to run at a functional frequency say 100MHz and a testbench is also generated to run at same frequency, but the frequency that is recieved is 20MHz. How will the failure look like in simulation?
    1. will there be a DONE failure indicating a test did not complete?
    2. Will the test run and indicate a DONE & GO failure?

    Thanks,
    Vip

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  2. #2
    Junior Member level 3
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    Re: MBIST DONE & GO failing conditions

    1. DONE signal : Test time not enough. GO bit will not compare.
    2. GO/GO_ID signal :Should the failure on the controller / mem_inf.

    Tiep Ngo



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