Issue No.08 - August (1984 vol.33)
Javad Khakbaz , Center for Reliable Computing, Computer Systems Laboratory, Departments of Electrical Engineering and Computer Science, Stanford University, Stanford, CA 94305.; Memorex Corporatio
A new design of testable PLA's is presented. This design has the following characteristics: it requires little extra hardware; it has very little, if any, impact on the speed of the PLA in normal operation; it has very high fault coverage (all single and multiple stuck-at faults, crosspoint faults, and all combinations thereof are detected); and it can be used for designing testable folded PLA's. This design, however, is not appropriate for built-in test.
Javad Khakbaz, "A Testable PLA Design with Low Overhead and High Fault Coverage", IEEE Transactions on Computers, vol.33, no. 8, pp. 743-745, August 1984, doi:10.1109/TC.1984.5009362