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Central Synchronization Unit for Efficient Chip Testing on the ATE Disclosure Number: IPCOM000034123D
Publication Date: 2005-Jan-17

Publishing Venue

The Prior Art Database


Disclosed is a method that includes a central first-in first-out (FIFO) synchronization circuit in the top hierarchy of a chip. This circuit synchronizes all testability signals to the tester clk domain, which serves to clock the read stage of the production FIFO (PFIFO). Benefits include a solution that reduces costs and is simple to implement.