using microprogrammed units, e.g. state machines

Full Title

Checking stores for correct operation ; Testing stores during standby or offline operation > Detection or location of defective memory elements > Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing > Built-in arrangements for testing, e.g. built-in self testing [BIST] > Implementation of control logic, e.g. test mode decoders > using microprogrammed units, e.g. state machines