Title :
MACHETE: synthesis of sequential machines for easy testability
Author :
Vinnakota, Bapiraju ; Jha, Niraj K.
Author_Institution :
Dept. of Electr. Eng., Princeton Univ., NJ, USA
Abstract :
Test generation for sequential machines is known to be computationally expensive. The authors present a scheme, called MACHETE (MACHines for Easy TEstability), for synthesizing easily testable architectures for sequential machines by adding some state transitions and their associated output vectors to the state transition table. This is done to make the internal states of the machine easily controllable as well as observable. This can enable us to obtain a high fault coverage in reasonable amounts of CPU time
Keywords :
logic CAD; logic testing; sequential machines; FSM, finite state machines; MACHETE; high fault coverage; sequential machines; state transition graph; test generation; testability; testable architectures; Automata; Clocks; Encoding; Integrated circuit testing; Logic testing; Pins; Sequential analysis; Shift registers;
Conference_Titel :
Design Automation. EDAC., Proceedings of the European Conference on
Conference_Location :
Amsterdam
DOI :
10.1109/EDAC.1991.206410