Patent 7437638 was granted and assigned to Agilent Technologies on October, 2008 by the United States Patent and Trademark Office.
Disclosed herein are various methods and apparatus related to Boundary-Scan testing, including a method for generating Boundary-Scan test vectors. The method assigns different binary signatures to all of the drivers and hysteretic test receiver memories of a circuit assembly under test, and then generates a series of Boundary-Scan test vectors wherein each test vector is derived from corresponding bits of the binary signatures.