It is a must have feature in safety critical SoCs. It mainly consist of MBIST (Memory built-in self-test to test memories) and LBIST (Logic built-in self-test to test logic). Usually, SoCs offer three ...
Memory Built-In Self-Test (MBIST) gives the best solution to test such memories. Built in self-repair (BISR) widely used to test/repair RAM, where each RAM uses dedicated BISR circuit. The BISR ...